Repository: googlesamples/android-SwipeRefreshListFragment Branch: master Commit: 3957519354e1 Files: 45 Total size: 126.1 KB Directory structure: gitextract_20l3fz_w/ ├── .google/ │ └── packaging.yaml ├── Application/ │ ├── build.gradle │ ├── libs/ │ │ └── android-support-v4.jar │ ├── src/ │ │ └── main/ │ │ ├── AndroidManifest.xml │ │ ├── java/ │ │ │ └── com/ │ │ │ └── example/ │ │ │ └── android/ │ │ │ ├── common/ │ │ │ │ ├── activities/ │ │ │ │ │ └── SampleActivityBase.java │ │ │ │ ├── dummydata/ │ │ │ │ │ └── Cheeses.java │ │ │ │ ├── logger/ │ │ │ │ │ ├── Log.java │ │ │ │ │ ├── LogFragment.java │ │ │ │ │ ├── LogNode.java │ │ │ │ │ ├── LogView.java │ │ │ │ │ ├── LogWrapper.java │ │ │ │ │ └── MessageOnlyLogFilter.java │ │ │ │ └── view/ │ │ │ │ ├── SlidingTabLayout.java │ │ │ │ └── SlidingTabStrip.java │ │ │ └── swiperefreshlistfragment/ │ │ │ ├── MainActivity.java │ │ │ ├── SwipeRefreshListFragment.java │ │ │ └── SwipeRefreshListFragmentFragment.java │ │ └── res/ │ │ ├── layout/ │ │ │ └── activity_main.xml │ │ ├── layout-w720dp/ │ │ │ └── activity_main.xml │ │ ├── menu/ │ │ │ ├── main.xml │ │ │ └── main_menu.xml │ │ ├── values/ │ │ │ ├── base-strings.xml │ │ │ ├── colors.xml │ │ │ ├── fragmentview_strings.xml │ │ │ ├── strings.xml │ │ │ ├── template-dimens.xml │ │ │ └── template-styles.xml │ │ ├── values-sw600dp/ │ │ │ ├── template-dimens.xml │ │ │ └── template-styles.xml │ │ ├── values-v11/ │ │ │ └── template-styles.xml │ │ └── values-v21/ │ │ ├── base-colors.xml │ │ └── base-template-styles.xml │ └── tests/ │ ├── AndroidManifest.xml │ └── src/ │ └── com/ │ └── example/ │ └── android/ │ └── swiperefreshlistfragment/ │ └── tests/ │ └── SampleTests.java ├── CONTRIB.md ├── CONTRIBUTING.md ├── LICENSE ├── README.md ├── build.gradle ├── gradle/ │ └── wrapper/ │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── packaging.yaml └── settings.gradle ================================================ FILE CONTENTS ================================================ ================================================ FILE: .google/packaging.yaml ================================================ # GOOGLE SAMPLE PACKAGING DATA # # This file is used by Google as part of our samples packaging process. # End users may safely ignore this file. It has no relevance to other systems. --- status: PUBLISHED technologies: [Android] categories: [UI, Input] languages: [Java] solutions: [Mobile] github: android-SwipeRefreshListFragment level: INTERMEDIATE icon: screenshots/icon-web.png apiRefs: - android:android.support.v4.widget.SwipeRefreshLayout - android:android.widget.ArrayAdapter - android:android.widget.ListAdapter - android:android.support.v4.app.ListFragment license: apache2 ================================================ FILE: Application/build.gradle ================================================ buildscript { repositories { jcenter() google() } dependencies { classpath 'com.android.tools.build:gradle:3.0.1' } } apply plugin: 'com.android.application' repositories { jcenter() google() } dependencies { compile "com.android.support:support-v4:27.0.2" compile "com.android.support:support-v13:27.0.2" compile "com.android.support:cardview-v7:27.0.2" compile "com.android.support:appcompat-v7:27.0.2" } // The sample build uses multiple directories to // keep boilerplate and common code separate from // the main sample code. List dirs = [ 'main', // main sample code; look here for the interesting stuff. 'common', // components that are reused by multiple samples 'template'] // boilerplate code that is generated by the sample template process android { compileSdkVersion 27 buildToolsVersion "27.0.2" defaultConfig { minSdkVersion 14 targetSdkVersion 27 } compileOptions { sourceCompatibility JavaVersion.VERSION_1_7 targetCompatibility JavaVersion.VERSION_1_7 } sourceSets { main { dirs.each { dir -> java.srcDirs "src/${dir}/java" res.srcDirs "src/${dir}/res" } } androidTest.setRoot('tests') androidTest.java.srcDirs = ['tests/src'] } } ================================================ FILE: Application/src/main/AndroidManifest.xml ================================================ ================================================ FILE: Application/src/main/java/com/example/android/common/activities/SampleActivityBase.java ================================================ /* * Copyright 2013 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.android.common.activities; import android.os.Bundle; import android.support.v4.app.FragmentActivity; import com.example.android.common.logger.Log; import com.example.android.common.logger.LogWrapper; /** * Base launcher activity, to handle most of the common plumbing for samples. */ public class SampleActivityBase extends FragmentActivity { public static final String TAG = "SampleActivityBase"; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); } @Override protected void onStart() { super.onStart(); initializeLogging(); } /** Set up targets to receive log data */ public void initializeLogging() { // Using Log, front-end to the logging chain, emulates android.util.log method signatures. // Wraps Android's native log framework LogWrapper logWrapper = new LogWrapper(); Log.setLogNode(logWrapper); Log.i(TAG, "Ready"); } } ================================================ FILE: Application/src/main/java/com/example/android/common/dummydata/Cheeses.java ================================================ /* * Copyright 2013 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.android.common.dummydata; import java.util.ArrayList; import java.util.HashSet; import java.util.Random; /** * Dummy data. */ public class Cheeses { static final String[] CHEESES = { "Abbaye de Belloc", "Abbaye du Mont des Cats", "Abertam", "Abondance", "Ackawi", "Acorn", "Adelost", "Affidelice au Chablis", "Afuega'l Pitu", "Airag", "Airedale", "Aisy Cendre", "Allgauer Emmentaler", "Alverca", "Ambert", "American Cheese", "Ami du Chambertin", "Anejo Enchilado", "Anneau du Vic-Bilh", "Anthoriro", "Appenzell", "Aragon", "Ardi Gasna", "Ardrahan", "Armenian String", "Aromes au Gene de Marc", "Asadero", "Asiago", "Aubisque Pyrenees", "Autun", "Avaxtskyr", "Baby Swiss", "Babybel", "Baguette Laonnaise", "Bakers", "Baladi", "Balaton", "Bandal", "Banon", "Barry's Bay Cheddar", "Basing", "Basket Cheese", "Bath Cheese", "Bavarian Bergkase", "Baylough", "Beaufort", "Beauvoorde", "Beenleigh Blue", "Beer Cheese", "Bel Paese", "Bergader", "Bergere Bleue", "Berkswell", "Beyaz Peynir", "Bierkase", "Bishop Kennedy", "Blarney", "Bleu d'Auvergne", "Bleu de Gex", "Bleu de Laqueuille", "Bleu de Septmoncel", "Bleu Des Causses", "Blue", "Blue Castello", "Blue Rathgore", "Blue Vein (Australian)", "Blue Vein Cheeses", "Bocconcini", "Bocconcini (Australian)", "Boeren Leidenkaas", "Bonchester", "Bosworth", "Bougon", "Boule Du Roves", "Boulette d'Avesnes", "Boursault", "Boursin", "Bouyssou", "Bra", "Braudostur", "Breakfast Cheese", "Brebis du Lavort", "Brebis du Lochois", "Brebis du Puyfaucon", "Bresse Bleu", "Brick", "Brie", "Brie de Meaux", "Brie de Melun", "Brillat-Savarin", "Brin", "Brin d' Amour", "Brin d'Amour", "Brinza (Burduf Brinza)", "Briquette de Brebis", "Briquette du Forez", "Broccio", "Broccio Demi-Affine", "Brousse du Rove", "Bruder Basil", "Brusselae Kaas (Fromage de Bruxelles)", "Bryndza", "Buchette d'Anjou", "Buffalo", "Burgos", "Butte", "Butterkase", "Button (Innes)", "Buxton Blue", "Cabecou", "Caboc", "Cabrales", "Cachaille", "Caciocavallo", "Caciotta", "Caerphilly", "Cairnsmore", "Calenzana", "Cambazola", "Camembert de Normandie", "Canadian Cheddar", "Canestrato", "Cantal", "Caprice des Dieux", "Capricorn Goat", "Capriole Banon", "Carre de l'Est", "Casciotta di Urbino", "Cashel Blue", "Castellano", "Castelleno", "Castelmagno", "Castelo Branco", "Castigliano", "Cathelain", "Celtic Promise", "Cendre d'Olivet", "Cerney", "Chabichou", "Chabichou du Poitou", "Chabis de Gatine", "Chaource", "Charolais", "Chaumes", "Cheddar", "Cheddar Clothbound", "Cheshire", "Chevres", "Chevrotin des Aravis", "Chontaleno", "Civray", "Coeur de Camembert au Calvados", "Coeur de Chevre", "Colby", "Cold Pack", "Comte", "Coolea", "Cooleney", "Coquetdale", "Corleggy", "Cornish Pepper", "Cotherstone", "Cotija", "Cottage Cheese", "Cottage Cheese (Australian)", "Cougar Gold", "Coulommiers", "Coverdale", "Crayeux de Roncq", "Cream Cheese", "Cream Havarti", "Crema Agria", "Crema Mexicana", "Creme Fraiche", "Crescenza", "Croghan", "Crottin de Chavignol", "Crottin du Chavignol", "Crowdie", "Crowley", "Cuajada", "Curd", "Cure Nantais", "Curworthy", "Cwmtawe Pecorino", "Cypress Grove Chevre", "Danablu (Danish Blue)", "Danbo", "Danish Fontina", "Daralagjazsky", "Dauphin", "Delice des Fiouves", "Denhany Dorset Drum", "Derby", "Dessertnyj Belyj", "Devon Blue", "Devon Garland", "Dolcelatte", "Doolin", "Doppelrhamstufel", "Dorset Blue Vinney", "Double Gloucester", "Double Worcester", "Dreux a la Feuille", "Dry Jack", "Duddleswell", "Dunbarra", "Dunlop", "Dunsyre Blue", "Duroblando", "Durrus", "Dutch Mimolette (Commissiekaas)", "Edam", "Edelpilz", "Emental Grand Cru", "Emlett", "Emmental", "Epoisses de Bourgogne", "Esbareich", "Esrom", "Etorki", "Evansdale Farmhouse Brie", "Evora De L'Alentejo", "Exmoor Blue", "Explorateur", "Feta", "Feta (Australian)", "Figue", "Filetta", "Fin-de-Siecle", "Finlandia Swiss", "Finn", "Fiore Sardo", "Fleur du Maquis", "Flor de Guia", "Flower Marie", "Folded", "Folded cheese with mint", "Fondant de Brebis", "Fontainebleau", "Fontal", "Fontina Val d'Aosta", "Formaggio di capra", "Fougerus", "Four Herb Gouda", "Fourme d' Ambert", "Fourme de Haute Loire", "Fourme de Montbrison", "Fresh Jack", "Fresh Mozzarella", "Fresh Ricotta", "Fresh Truffles", "Fribourgeois", "Friesekaas", "Friesian", "Friesla", "Frinault", "Fromage a Raclette", "Fromage Corse", "Fromage de Montagne de Savoie", "Fromage Frais", "Fruit Cream Cheese", "Frying Cheese", "Fynbo", "Gabriel", "Galette du Paludier", "Galette Lyonnaise", "Galloway Goat's Milk Gems", "Gammelost", "Gaperon a l'Ail", "Garrotxa", "Gastanberra", "Geitost", "Gippsland Blue", "Gjetost", "Gloucester", "Golden Cross", "Gorgonzola", "Gornyaltajski", "Gospel Green", "Gouda", "Goutu", "Gowrie", "Grabetto", "Graddost", "Grafton Village Cheddar", "Grana", "Grana Padano", "Grand Vatel", "Grataron d' Areches", "Gratte-Paille", "Graviera", "Greuilh", "Greve", "Gris de Lille", "Gruyere", "Gubbeen", "Guerbigny", "Halloumi", "Halloumy (Australian)", "Haloumi-Style Cheese", "Harbourne Blue", "Havarti", "Heidi Gruyere", "Hereford Hop", "Herrgardsost", "Herriot Farmhouse", "Herve", "Hipi Iti", "Hubbardston Blue Cow", "Hushallsost", "Iberico", "Idaho Goatster", "Idiazabal", "Il Boschetto al Tartufo", "Ile d'Yeu", "Isle of Mull", "Jarlsberg", "Jermi Tortes", "Jibneh Arabieh", "Jindi Brie", "Jubilee Blue", "Juustoleipa", "Kadchgall", "Kaseri", "Kashta", "Kefalotyri", "Kenafa", "Kernhem", "Kervella Affine", "Kikorangi", "King Island Cape Wickham Brie", "King River Gold", "Klosterkaese", "Knockalara", "Kugelkase", "L'Aveyronnais", "L'Ecir de l'Aubrac", "La Taupiniere", "La Vache Qui Rit", "Laguiole", "Lairobell", "Lajta", "Lanark Blue", "Lancashire", "Langres", "Lappi", "Laruns", "Lavistown", "Le Brin", "Le Fium Orbo", "Le Lacandou", "Le Roule", "Leafield", "Lebbene", "Leerdammer", "Leicester", "Leyden", "Limburger", "Lincolnshire Poacher", "Lingot Saint Bousquet d'Orb", "Liptauer", "Little Rydings", "Livarot", "Llanboidy", "Llanglofan Farmhouse", "Loch Arthur Farmhouse", "Loddiswell Avondale", "Longhorn", "Lou Palou", "Lou Pevre", "Lyonnais", "Maasdam", "Macconais", "Mahoe Aged Gouda", "Mahon", "Malvern", "Mamirolle", "Manchego", "Manouri", "Manur", "Marble Cheddar", "Marbled Cheeses", "Maredsous", "Margotin", "Maribo", "Maroilles", "Mascares", "Mascarpone", "Mascarpone (Australian)", "Mascarpone Torta", "Matocq", "Maytag Blue", "Meira", "Menallack Farmhouse", "Menonita", "Meredith Blue", "Mesost", "Metton (Cancoillotte)", "Meyer Vintage Gouda", "Mihalic Peynir", "Milleens", "Mimolette", "Mine-Gabhar", "Mini Baby Bells", "Mixte", "Molbo", "Monastery Cheeses", "Mondseer", "Mont D'or Lyonnais", "Montasio", "Monterey Jack", "Monterey Jack Dry", "Morbier", "Morbier Cru de Montagne", "Mothais a la Feuille", "Mozzarella", "Mozzarella (Australian)", "Mozzarella di Bufala", "Mozzarella Fresh, in water", "Mozzarella Rolls", "Munster", "Murol", "Mycella", "Myzithra", "Naboulsi", "Nantais", "Neufchatel", "Neufchatel (Australian)", "Niolo", "Nokkelost", "Northumberland", "Oaxaca", "Olde York", "Olivet au Foin", "Olivet Bleu", "Olivet Cendre", "Orkney Extra Mature Cheddar", "Orla", "Oschtjepka", "Ossau Fermier", "Ossau-Iraty", "Oszczypek", "Oxford Blue", "P'tit Berrichon", "Palet de Babligny", "Paneer", "Panela", "Pannerone", "Pant ys Gawn", "Parmesan (Parmigiano)", "Parmigiano Reggiano", "Pas de l'Escalette", "Passendale", "Pasteurized Processed", "Pate de Fromage", "Patefine Fort", "Pave d'Affinois", "Pave d'Auge", "Pave de Chirac", "Pave du Berry", "Pecorino", "Pecorino in Walnut Leaves", "Pecorino Romano", "Peekskill Pyramid", "Pelardon des Cevennes", "Pelardon des Corbieres", "Penamellera", "Penbryn", "Pencarreg", "Perail de Brebis", "Petit Morin", "Petit Pardou", "Petit-Suisse", "Picodon de Chevre", "Picos de Europa", "Piora", "Pithtviers au Foin", "Plateau de Herve", "Plymouth Cheese", "Podhalanski", "Poivre d'Ane", "Polkolbin", "Pont l'Eveque", "Port Nicholson", "Port-Salut", "Postel", "Pouligny-Saint-Pierre", "Pourly", "Prastost", "Pressato", "Prince-Jean", "Processed Cheddar", "Provolone", "Provolone (Australian)", "Pyengana Cheddar", "Pyramide", "Quark", "Quark (Australian)", "Quartirolo Lombardo", "Quatre-Vents", "Quercy Petit", "Queso Blanco", "Queso Blanco con Frutas --Pina y Mango", "Queso de Murcia", "Queso del Montsec", "Queso del Tietar", "Queso Fresco", "Queso Fresco (Adobera)", "Queso Iberico", "Queso Jalapeno", "Queso Majorero", "Queso Media Luna", "Queso Para Frier", "Queso Quesadilla", "Rabacal", "Raclette", "Ragusano", "Raschera", "Reblochon", "Red Leicester", "Regal de la Dombes", "Reggianito", "Remedou", "Requeson", "Richelieu", "Ricotta", "Ricotta (Australian)", "Ricotta Salata", "Ridder", "Rigotte", "Rocamadour", "Rollot", "Romano", "Romans Part Dieu", "Roncal", "Roquefort", "Roule", "Rouleau De Beaulieu", "Royalp Tilsit", "Rubens", "Rustinu", "Saaland Pfarr", "Saanenkaese", "Saga", "Sage Derby", "Sainte Maure", "Saint-Marcellin", "Saint-Nectaire", "Saint-Paulin", "Salers", "Samso", "San Simon", "Sancerre", "Sap Sago", "Sardo", "Sardo Egyptian", "Sbrinz", "Scamorza", "Schabzieger", "Schloss", "Selles sur Cher", "Selva", "Serat", "Seriously Strong Cheddar", "Serra da Estrela", "Sharpam", "Shelburne Cheddar", "Shropshire Blue", "Siraz", "Sirene", "Smoked Gouda", "Somerset Brie", "Sonoma Jack", "Sottocenare al Tartufo", "Soumaintrain", "Sourire Lozerien", "Spenwood", "Sraffordshire Organic", "St. Agur Blue Cheese", "Stilton", "Stinking Bishop", "String", "Sussex Slipcote", "Sveciaost", "Swaledale", "Sweet Style Swiss", "Swiss", "Syrian (Armenian String)", "Tala", "Taleggio", "Tamie", "Tasmania Highland Chevre Log", "Taupiniere", "Teifi", "Telemea", "Testouri", "Tete de Moine", "Tetilla", "Texas Goat Cheese", "Tibet", "Tillamook Cheddar", "Tilsit", "Timboon Brie", "Toma", "Tomme Brulee", "Tomme d'Abondance", "Tomme de Chevre", "Tomme de Romans", "Tomme de Savoie", "Tomme des Chouans", "Tommes", "Torta del Casar", "Toscanello", "Touree de L'Aubier", "Tourmalet", "Trappe (Veritable)", "Trois Cornes De Vendee", "Tronchon", "Trou du Cru", "Truffe", "Tupi", "Turunmaa", "Tymsboro", "Tyn Grug", "Tyning", "Ubriaco", "Ulloa", "Vacherin-Fribourgeois", "Valencay", "Vasterbottenost", "Venaco", "Vendomois", "Vieux Corse", "Vignotte", "Vulscombe", "Waimata Farmhouse Blue", "Washed Rind Cheese (Australian)", "Waterloo", "Weichkaese", "Wellington", "Wensleydale", "White Stilton", "Whitestone Farmhouse", "Wigmore", "Woodside Cabecou", "Xanadu", "Xynotyro", "Yarg Cornish", "Yarra Valley Pyramid", "Yorkshire Blue", "Zamorano", "Zanetti Grana Padano", "Zanetti Parmigiano Reggiano" }; public static ArrayList asList() { ArrayList items = new ArrayList(); for (int i = 0, z = CHEESES.length ; i < z ; i++) { items.add(CHEESES[i]); } return items; } /** * Return a list of random cheeses. * * @param count the amount of cheeses to return. */ public static ArrayList randomList(int count) { Random random = new Random(); HashSet items = new HashSet(); // Make sure that don't infinity loop count = Math.min(count, CHEESES.length); while (items.size() < count) { items.add(CHEESES[random.nextInt(CHEESES.length)]); } return new ArrayList(items); } } ================================================ FILE: Application/src/main/java/com/example/android/common/logger/Log.java ================================================ /* * Copyright (C) 2013 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.android.common.logger; /** * Helper class for a list (or tree) of LoggerNodes. * *

When this is set as the head of the list, * an instance of it can function as a drop-in replacement for {@link android.util.Log}. * Most of the methods in this class server only to map a method call in Log to its equivalent * in LogNode.

*/ public class Log { // Grabbing the native values from Android's native logging facilities, // to make for easy migration and interop. public static final int NONE = -1; public static final int VERBOSE = android.util.Log.VERBOSE; public static final int DEBUG = android.util.Log.DEBUG; public static final int INFO = android.util.Log.INFO; public static final int WARN = android.util.Log.WARN; public static final int ERROR = android.util.Log.ERROR; public static final int ASSERT = android.util.Log.ASSERT; // Stores the beginning of the LogNode topology. private static LogNode mLogNode; /** * Returns the next LogNode in the linked list. */ public static LogNode getLogNode() { return mLogNode; } /** * Sets the LogNode data will be sent to. */ public static void setLogNode(LogNode node) { mLogNode = node; } /** * Instructs the LogNode to print the log data provided. Other LogNodes can * be chained to the end of the LogNode as desired. * * @param priority Log level of the data being logged. Verbose, Error, etc. * @param tag Tag for for the log data. Can be used to organize log statements. * @param msg The actual message to be logged. * @param tr If an exception was thrown, this can be sent along for the logging facilities * to extract and print useful information. */ public static void println(int priority, String tag, String msg, Throwable tr) { if (mLogNode != null) { mLogNode.println(priority, tag, msg, tr); } } /** * Instructs the LogNode to print the log data provided. Other LogNodes can * be chained to the end of the LogNode as desired. * * @param priority Log level of the data being logged. Verbose, Error, etc. * @param tag Tag for for the log data. Can be used to organize log statements. * @param msg The actual message to be logged. The actual message to be logged. */ public static void println(int priority, String tag, String msg) { println(priority, tag, msg, null); } /** * Prints a message at VERBOSE priority. * * @param tag Tag for for the log data. Can be used to organize log statements. * @param msg The actual message to be logged. * @param tr If an exception was thrown, this can be sent along for the logging facilities * to extract and print useful information. */ public static void v(String tag, String msg, Throwable tr) { println(VERBOSE, tag, msg, tr); } /** * Prints a message at VERBOSE priority. * * @param tag Tag for for the log data. Can be used to organize log statements. * @param msg The actual message to be logged. */ public static void v(String tag, String msg) { v(tag, msg, null); } /** * Prints a message at DEBUG priority. * * @param tag Tag for for the log data. Can be used to organize log statements. * @param msg The actual message to be logged. * @param tr If an exception was thrown, this can be sent along for the logging facilities * to extract and print useful information. */ public static void d(String tag, String msg, Throwable tr) { println(DEBUG, tag, msg, tr); } /** * Prints a message at DEBUG priority. * * @param tag Tag for for the log data. Can be used to organize log statements. * @param msg The actual message to be logged. */ public static void d(String tag, String msg) { d(tag, msg, null); } /** * Prints a message at INFO priority. * * @param tag Tag for for the log data. Can be used to organize log statements. * @param msg The actual message to be logged. * @param tr If an exception was thrown, this can be sent along for the logging facilities * to extract and print useful information. */ public static void i(String tag, String msg, Throwable tr) { println(INFO, tag, msg, tr); } /** * Prints a message at INFO priority. * * @param tag Tag for for the log data. Can be used to organize log statements. * @param msg The actual message to be logged. */ public static void i(String tag, String msg) { i(tag, msg, null); } /** * Prints a message at WARN priority. * * @param tag Tag for for the log data. Can be used to organize log statements. * @param msg The actual message to be logged. * @param tr If an exception was thrown, this can be sent along for the logging facilities * to extract and print useful information. */ public static void w(String tag, String msg, Throwable tr) { println(WARN, tag, msg, tr); } /** * Prints a message at WARN priority. * * @param tag Tag for for the log data. Can be used to organize log statements. * @param msg The actual message to be logged. */ public static void w(String tag, String msg) { w(tag, msg, null); } /** * Prints a message at WARN priority. * * @param tag Tag for for the log data. Can be used to organize log statements. * @param tr If an exception was thrown, this can be sent along for the logging facilities * to extract and print useful information. */ public static void w(String tag, Throwable tr) { w(tag, null, tr); } /** * Prints a message at ERROR priority. * * @param tag Tag for for the log data. Can be used to organize log statements. * @param msg The actual message to be logged. * @param tr If an exception was thrown, this can be sent along for the logging facilities * to extract and print useful information. */ public static void e(String tag, String msg, Throwable tr) { println(ERROR, tag, msg, tr); } /** * Prints a message at ERROR priority. * * @param tag Tag for for the log data. Can be used to organize log statements. * @param msg The actual message to be logged. */ public static void e(String tag, String msg) { e(tag, msg, null); } /** * Prints a message at ASSERT priority. * * @param tag Tag for for the log data. Can be used to organize log statements. * @param msg The actual message to be logged. * @param tr If an exception was thrown, this can be sent along for the logging facilities * to extract and print useful information. */ public static void wtf(String tag, String msg, Throwable tr) { println(ASSERT, tag, msg, tr); } /** * Prints a message at ASSERT priority. * * @param tag Tag for for the log data. Can be used to organize log statements. * @param msg The actual message to be logged. */ public static void wtf(String tag, String msg) { wtf(tag, msg, null); } /** * Prints a message at ASSERT priority. * * @param tag Tag for for the log data. Can be used to organize log statements. * @param tr If an exception was thrown, this can be sent along for the logging facilities * to extract and print useful information. */ public static void wtf(String tag, Throwable tr) { wtf(tag, null, tr); } } ================================================ FILE: Application/src/main/java/com/example/android/common/logger/LogFragment.java ================================================ /* * Copyright 2013 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /* * Copyright 2013 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.android.common.logger; import android.graphics.Typeface; import android.os.Bundle; import android.support.v4.app.Fragment; import android.text.Editable; import android.text.TextWatcher; import android.view.Gravity; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ScrollView; /** * Simple fraggment which contains a LogView and uses is to output log data it receives * through the LogNode interface. */ public class LogFragment extends Fragment { private LogView mLogView; private ScrollView mScrollView; public LogFragment() {} public View inflateViews() { mScrollView = new ScrollView(getActivity()); ViewGroup.LayoutParams scrollParams = new ViewGroup.LayoutParams( ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT); mScrollView.setLayoutParams(scrollParams); mLogView = new LogView(getActivity()); ViewGroup.LayoutParams logParams = new ViewGroup.LayoutParams(scrollParams); logParams.height = ViewGroup.LayoutParams.WRAP_CONTENT; mLogView.setLayoutParams(logParams); mLogView.setClickable(true); mLogView.setFocusable(true); mLogView.setTypeface(Typeface.MONOSPACE); // Want to set padding as 16 dips, setPadding takes pixels. Hooray math! int paddingDips = 16; double scale = getResources().getDisplayMetrics().density; int paddingPixels = (int) ((paddingDips * (scale)) + .5); mLogView.setPadding(paddingPixels, paddingPixels, paddingPixels, paddingPixels); mLogView.setCompoundDrawablePadding(paddingPixels); mLogView.setGravity(Gravity.BOTTOM); mLogView.setTextAppearance(getActivity(), android.R.style.TextAppearance_Holo_Medium); mScrollView.addView(mLogView); return mScrollView; } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View result = inflateViews(); mLogView.addTextChangedListener(new TextWatcher() { @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) {} @Override public void onTextChanged(CharSequence s, int start, int before, int count) {} @Override public void afterTextChanged(Editable s) { mScrollView.fullScroll(ScrollView.FOCUS_DOWN); } }); return result; } public LogView getLogView() { return mLogView; } } ================================================ FILE: Application/src/main/java/com/example/android/common/logger/LogNode.java ================================================ /* * Copyright (C) 2012 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.android.common.logger; /** * Basic interface for a logging system that can output to one or more targets. * Note that in addition to classes that will output these logs in some format, * one can also implement this interface over a filter and insert that in the chain, * such that no targets further down see certain data, or see manipulated forms of the data. * You could, for instance, write a "ToHtmlLoggerNode" that just converted all the log data * it received to HTML and sent it along to the next node in the chain, without printing it * anywhere. */ public interface LogNode { /** * Instructs first LogNode in the list to print the log data provided. * @param priority Log level of the data being logged. Verbose, Error, etc. * @param tag Tag for for the log data. Can be used to organize log statements. * @param msg The actual message to be logged. The actual message to be logged. * @param tr If an exception was thrown, this can be sent along for the logging facilities * to extract and print useful information. */ public void println(int priority, String tag, String msg, Throwable tr); } ================================================ FILE: Application/src/main/java/com/example/android/common/logger/LogView.java ================================================ /* * Copyright (C) 2013 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.android.common.logger; import android.app.Activity; import android.content.Context; import android.util.*; import android.widget.TextView; /** Simple TextView which is used to output log data received through the LogNode interface. */ public class LogView extends TextView implements LogNode { public LogView(Context context) { super(context); } public LogView(Context context, AttributeSet attrs) { super(context, attrs); } public LogView(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); } /** * Formats the log data and prints it out to the LogView. * @param priority Log level of the data being logged. Verbose, Error, etc. * @param tag Tag for for the log data. Can be used to organize log statements. * @param msg The actual message to be logged. The actual message to be logged. * @param tr If an exception was thrown, this can be sent along for the logging facilities * to extract and print useful information. */ @Override public void println(int priority, String tag, String msg, Throwable tr) { String priorityStr = null; // For the purposes of this View, we want to print the priority as readable text. switch(priority) { case android.util.Log.VERBOSE: priorityStr = "VERBOSE"; break; case android.util.Log.DEBUG: priorityStr = "DEBUG"; break; case android.util.Log.INFO: priorityStr = "INFO"; break; case android.util.Log.WARN: priorityStr = "WARN"; break; case android.util.Log.ERROR: priorityStr = "ERROR"; break; case android.util.Log.ASSERT: priorityStr = "ASSERT"; break; default: break; } // Handily, the Log class has a facility for converting a stack trace into a usable string. String exceptionStr = null; if (tr != null) { exceptionStr = android.util.Log.getStackTraceString(tr); } // Take the priority, tag, message, and exception, and concatenate as necessary // into one usable line of text. final StringBuilder outputBuilder = new StringBuilder(); String delimiter = "\t"; appendIfNotNull(outputBuilder, priorityStr, delimiter); appendIfNotNull(outputBuilder, tag, delimiter); appendIfNotNull(outputBuilder, msg, delimiter); appendIfNotNull(outputBuilder, exceptionStr, delimiter); // In case this was originally called from an AsyncTask or some other off-UI thread, // make sure the update occurs within the UI thread. ((Activity) getContext()).runOnUiThread( (new Thread(new Runnable() { @Override public void run() { // Display the text we just generated within the LogView. appendToLog(outputBuilder.toString()); } }))); if (mNext != null) { mNext.println(priority, tag, msg, tr); } } public LogNode getNext() { return mNext; } public void setNext(LogNode node) { mNext = node; } /** Takes a string and adds to it, with a separator, if the bit to be added isn't null. Since * the logger takes so many arguments that might be null, this method helps cut out some of the * agonizing tedium of writing the same 3 lines over and over. * @param source StringBuilder containing the text to append to. * @param addStr The String to append * @param delimiter The String to separate the source and appended strings. A tab or comma, * for instance. * @return The fully concatenated String as a StringBuilder */ private StringBuilder appendIfNotNull(StringBuilder source, String addStr, String delimiter) { if (addStr != null) { if (addStr.length() == 0) { delimiter = ""; } return source.append(addStr).append(delimiter); } return source; } // The next LogNode in the chain. LogNode mNext; /** Outputs the string as a new line of log data in the LogView. */ public void appendToLog(String s) { append("\n" + s); } } ================================================ FILE: Application/src/main/java/com/example/android/common/logger/LogWrapper.java ================================================ /* * Copyright (C) 2012 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.android.common.logger; import android.util.Log; /** * Helper class which wraps Android's native Log utility in the Logger interface. This way * normal DDMS output can be one of the many targets receiving and outputting logs simultaneously. */ public class LogWrapper implements LogNode { // For piping: The next node to receive Log data after this one has done its work. private LogNode mNext; /** * Returns the next LogNode in the linked list. */ public LogNode getNext() { return mNext; } /** * Sets the LogNode data will be sent to.. */ public void setNext(LogNode node) { mNext = node; } /** * Prints data out to the console using Android's native log mechanism. * @param priority Log level of the data being logged. Verbose, Error, etc. * @param tag Tag for for the log data. Can be used to organize log statements. * @param msg The actual message to be logged. The actual message to be logged. * @param tr If an exception was thrown, this can be sent along for the logging facilities * to extract and print useful information. */ @Override public void println(int priority, String tag, String msg, Throwable tr) { // There actually are log methods that don't take a msg parameter. For now, // if that's the case, just convert null to the empty string and move on. String useMsg = msg; if (useMsg == null) { useMsg = ""; } // If an exeption was provided, convert that exception to a usable string and attach // it to the end of the msg method. if (tr != null) { msg += "\n" + Log.getStackTraceString(tr); } // This is functionally identical to Log.x(tag, useMsg); // For instance, if priority were Log.VERBOSE, this would be the same as Log.v(tag, useMsg) Log.println(priority, tag, useMsg); // If this isn't the last node in the chain, move things along. if (mNext != null) { mNext.println(priority, tag, msg, tr); } } } ================================================ FILE: Application/src/main/java/com/example/android/common/logger/MessageOnlyLogFilter.java ================================================ /* * Copyright (C) 2013 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.android.common.logger; /** * Simple {@link LogNode} filter, removes everything except the message. * Useful for situations like on-screen log output where you don't want a lot of metadata displayed, * just easy-to-read message updates as they're happening. */ public class MessageOnlyLogFilter implements LogNode { LogNode mNext; /** * Takes the "next" LogNode as a parameter, to simplify chaining. * * @param next The next LogNode in the pipeline. */ public MessageOnlyLogFilter(LogNode next) { mNext = next; } public MessageOnlyLogFilter() { } @Override public void println(int priority, String tag, String msg, Throwable tr) { if (mNext != null) { getNext().println(Log.NONE, null, msg, null); } } /** * Returns the next LogNode in the chain. */ public LogNode getNext() { return mNext; } /** * Sets the LogNode data will be sent to.. */ public void setNext(LogNode node) { mNext = node; } } ================================================ FILE: Application/src/main/java/com/example/android/common/view/SlidingTabLayout.java ================================================ /* * Copyright (C) 2013 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.android.common.view; import android.content.Context; import android.graphics.Typeface; import android.os.Build; import android.support.v4.view.PagerAdapter; import android.support.v4.view.ViewPager; import android.util.AttributeSet; import android.util.TypedValue; import android.view.Gravity; import android.view.LayoutInflater; import android.view.View; import android.widget.HorizontalScrollView; import android.widget.TextView; /** * To be used with ViewPager to provide a tab indicator component which give constant feedback as to * the user's scroll progress. *

* To use the component, simply add it to your view hierarchy. Then in your * {@link android.app.Activity} or {@link android.support.v4.app.Fragment} call * {@link #setViewPager(ViewPager)} providing it the ViewPager this layout is being used for. *

* The colors can be customized in two ways. The first and simplest is to provide an array of colors * via {@link #setSelectedIndicatorColors(int...)} and {@link #setDividerColors(int...)}. The * alternative is via the {@link TabColorizer} interface which provides you complete control over * which color is used for any individual position. *

* The views used as tabs can be customized by calling {@link #setCustomTabView(int, int)}, * providing the layout ID of your custom layout. */ public class SlidingTabLayout extends HorizontalScrollView { /** * Allows complete control over the colors drawn in the tab layout. Set with * {@link #setCustomTabColorizer(TabColorizer)}. */ public interface TabColorizer { /** * @return return the color of the indicator used when {@code position} is selected. */ int getIndicatorColor(int position); /** * @return return the color of the divider drawn to the right of {@code position}. */ int getDividerColor(int position); } private static final int TITLE_OFFSET_DIPS = 24; private static final int TAB_VIEW_PADDING_DIPS = 16; private static final int TAB_VIEW_TEXT_SIZE_SP = 12; private int mTitleOffset; private int mTabViewLayoutId; private int mTabViewTextViewId; private ViewPager mViewPager; private ViewPager.OnPageChangeListener mViewPagerPageChangeListener; private final SlidingTabStrip mTabStrip; public SlidingTabLayout(Context context) { this(context, null); } public SlidingTabLayout(Context context, AttributeSet attrs) { this(context, attrs, 0); } public SlidingTabLayout(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); // Disable the Scroll Bar setHorizontalScrollBarEnabled(false); // Make sure that the Tab Strips fills this View setFillViewport(true); mTitleOffset = (int) (TITLE_OFFSET_DIPS * getResources().getDisplayMetrics().density); mTabStrip = new SlidingTabStrip(context); addView(mTabStrip, LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); } /** * Set the custom {@link TabColorizer} to be used. * * If you only require simple custmisation then you can use * {@link #setSelectedIndicatorColors(int...)} and {@link #setDividerColors(int...)} to achieve * similar effects. */ public void setCustomTabColorizer(TabColorizer tabColorizer) { mTabStrip.setCustomTabColorizer(tabColorizer); } /** * Sets the colors to be used for indicating the selected tab. These colors are treated as a * circular array. Providing one color will mean that all tabs are indicated with the same color. */ public void setSelectedIndicatorColors(int... colors) { mTabStrip.setSelectedIndicatorColors(colors); } /** * Sets the colors to be used for tab dividers. These colors are treated as a circular array. * Providing one color will mean that all tabs are indicated with the same color. */ public void setDividerColors(int... colors) { mTabStrip.setDividerColors(colors); } /** * Set the {@link ViewPager.OnPageChangeListener}. When using {@link SlidingTabLayout} you are * required to set any {@link ViewPager.OnPageChangeListener} through this method. This is so * that the layout can update it's scroll position correctly. * * @see ViewPager#setOnPageChangeListener(ViewPager.OnPageChangeListener) */ public void setOnPageChangeListener(ViewPager.OnPageChangeListener listener) { mViewPagerPageChangeListener = listener; } /** * Set the custom layout to be inflated for the tab views. * * @param layoutResId Layout id to be inflated * @param textViewId id of the {@link TextView} in the inflated view */ public void setCustomTabView(int layoutResId, int textViewId) { mTabViewLayoutId = layoutResId; mTabViewTextViewId = textViewId; } /** * Sets the associated view pager. Note that the assumption here is that the pager content * (number of tabs and tab titles) does not change after this call has been made. */ public void setViewPager(ViewPager viewPager) { mTabStrip.removeAllViews(); mViewPager = viewPager; if (viewPager != null) { viewPager.setOnPageChangeListener(new InternalViewPagerListener()); populateTabStrip(); } } /** * Create a default view to be used for tabs. This is called if a custom tab view is not set via * {@link #setCustomTabView(int, int)}. */ protected TextView createDefaultTabView(Context context) { TextView textView = new TextView(context); textView.setGravity(Gravity.CENTER); textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, TAB_VIEW_TEXT_SIZE_SP); textView.setTypeface(Typeface.DEFAULT_BOLD); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) { // If we're running on Honeycomb or newer, then we can use the Theme's // selectableItemBackground to ensure that the View has a pressed state TypedValue outValue = new TypedValue(); getContext().getTheme().resolveAttribute(android.R.attr.selectableItemBackground, outValue, true); textView.setBackgroundResource(outValue.resourceId); } if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { // If we're running on ICS or newer, enable all-caps to match the Action Bar tab style textView.setAllCaps(true); } int padding = (int) (TAB_VIEW_PADDING_DIPS * getResources().getDisplayMetrics().density); textView.setPadding(padding, padding, padding, padding); return textView; } private void populateTabStrip() { final PagerAdapter adapter = mViewPager.getAdapter(); final View.OnClickListener tabClickListener = new TabClickListener(); for (int i = 0; i < adapter.getCount(); i++) { View tabView = null; TextView tabTitleView = null; if (mTabViewLayoutId != 0) { // If there is a custom tab view layout id set, try and inflate it tabView = LayoutInflater.from(getContext()).inflate(mTabViewLayoutId, mTabStrip, false); tabTitleView = (TextView) tabView.findViewById(mTabViewTextViewId); } if (tabView == null) { tabView = createDefaultTabView(getContext()); } if (tabTitleView == null && TextView.class.isInstance(tabView)) { tabTitleView = (TextView) tabView; } tabTitleView.setText(adapter.getPageTitle(i)); tabView.setOnClickListener(tabClickListener); mTabStrip.addView(tabView); } } @Override protected void onAttachedToWindow() { super.onAttachedToWindow(); if (mViewPager != null) { scrollToTab(mViewPager.getCurrentItem(), 0); } } private void scrollToTab(int tabIndex, int positionOffset) { final int tabStripChildCount = mTabStrip.getChildCount(); if (tabStripChildCount == 0 || tabIndex < 0 || tabIndex >= tabStripChildCount) { return; } View selectedChild = mTabStrip.getChildAt(tabIndex); if (selectedChild != null) { int targetScrollX = selectedChild.getLeft() + positionOffset; if (tabIndex > 0 || positionOffset > 0) { // If we're not at the first child and are mid-scroll, make sure we obey the offset targetScrollX -= mTitleOffset; } scrollTo(targetScrollX, 0); } } private class InternalViewPagerListener implements ViewPager.OnPageChangeListener { private int mScrollState; @Override public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { int tabStripChildCount = mTabStrip.getChildCount(); if ((tabStripChildCount == 0) || (position < 0) || (position >= tabStripChildCount)) { return; } mTabStrip.onViewPagerPageChanged(position, positionOffset); View selectedTitle = mTabStrip.getChildAt(position); int extraOffset = (selectedTitle != null) ? (int) (positionOffset * selectedTitle.getWidth()) : 0; scrollToTab(position, extraOffset); if (mViewPagerPageChangeListener != null) { mViewPagerPageChangeListener.onPageScrolled(position, positionOffset, positionOffsetPixels); } } @Override public void onPageScrollStateChanged(int state) { mScrollState = state; if (mViewPagerPageChangeListener != null) { mViewPagerPageChangeListener.onPageScrollStateChanged(state); } } @Override public void onPageSelected(int position) { if (mScrollState == ViewPager.SCROLL_STATE_IDLE) { mTabStrip.onViewPagerPageChanged(position, 0f); scrollToTab(position, 0); } if (mViewPagerPageChangeListener != null) { mViewPagerPageChangeListener.onPageSelected(position); } } } private class TabClickListener implements View.OnClickListener { @Override public void onClick(View v) { for (int i = 0; i < mTabStrip.getChildCount(); i++) { if (v == mTabStrip.getChildAt(i)) { mViewPager.setCurrentItem(i); return; } } } } } ================================================ FILE: Application/src/main/java/com/example/android/common/view/SlidingTabStrip.java ================================================ /* * Copyright (C) 2013 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.android.common.view; import android.R; import android.content.Context; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Paint; import android.util.AttributeSet; import android.util.TypedValue; import android.view.View; import android.widget.LinearLayout; class SlidingTabStrip extends LinearLayout { private static final int DEFAULT_BOTTOM_BORDER_THICKNESS_DIPS = 2; private static final byte DEFAULT_BOTTOM_BORDER_COLOR_ALPHA = 0x26; private static final int SELECTED_INDICATOR_THICKNESS_DIPS = 8; private static final int DEFAULT_SELECTED_INDICATOR_COLOR = 0xFF33B5E5; private static final int DEFAULT_DIVIDER_THICKNESS_DIPS = 1; private static final byte DEFAULT_DIVIDER_COLOR_ALPHA = 0x20; private static final float DEFAULT_DIVIDER_HEIGHT = 0.5f; private final int mBottomBorderThickness; private final Paint mBottomBorderPaint; private final int mSelectedIndicatorThickness; private final Paint mSelectedIndicatorPaint; private final int mDefaultBottomBorderColor; private final Paint mDividerPaint; private final float mDividerHeight; private int mSelectedPosition; private float mSelectionOffset; private SlidingTabLayout.TabColorizer mCustomTabColorizer; private final SimpleTabColorizer mDefaultTabColorizer; SlidingTabStrip(Context context) { this(context, null); } SlidingTabStrip(Context context, AttributeSet attrs) { super(context, attrs); setWillNotDraw(false); final float density = getResources().getDisplayMetrics().density; TypedValue outValue = new TypedValue(); context.getTheme().resolveAttribute(R.attr.colorForeground, outValue, true); final int themeForegroundColor = outValue.data; mDefaultBottomBorderColor = setColorAlpha(themeForegroundColor, DEFAULT_BOTTOM_BORDER_COLOR_ALPHA); mDefaultTabColorizer = new SimpleTabColorizer(); mDefaultTabColorizer.setIndicatorColors(DEFAULT_SELECTED_INDICATOR_COLOR); mDefaultTabColorizer.setDividerColors(setColorAlpha(themeForegroundColor, DEFAULT_DIVIDER_COLOR_ALPHA)); mBottomBorderThickness = (int) (DEFAULT_BOTTOM_BORDER_THICKNESS_DIPS * density); mBottomBorderPaint = new Paint(); mBottomBorderPaint.setColor(mDefaultBottomBorderColor); mSelectedIndicatorThickness = (int) (SELECTED_INDICATOR_THICKNESS_DIPS * density); mSelectedIndicatorPaint = new Paint(); mDividerHeight = DEFAULT_DIVIDER_HEIGHT; mDividerPaint = new Paint(); mDividerPaint.setStrokeWidth((int) (DEFAULT_DIVIDER_THICKNESS_DIPS * density)); } void setCustomTabColorizer(SlidingTabLayout.TabColorizer customTabColorizer) { mCustomTabColorizer = customTabColorizer; invalidate(); } void setSelectedIndicatorColors(int... colors) { // Make sure that the custom colorizer is removed mCustomTabColorizer = null; mDefaultTabColorizer.setIndicatorColors(colors); invalidate(); } void setDividerColors(int... colors) { // Make sure that the custom colorizer is removed mCustomTabColorizer = null; mDefaultTabColorizer.setDividerColors(colors); invalidate(); } void onViewPagerPageChanged(int position, float positionOffset) { mSelectedPosition = position; mSelectionOffset = positionOffset; invalidate(); } @Override protected void onDraw(Canvas canvas) { final int height = getHeight(); final int childCount = getChildCount(); final int dividerHeightPx = (int) (Math.min(Math.max(0f, mDividerHeight), 1f) * height); final SlidingTabLayout.TabColorizer tabColorizer = mCustomTabColorizer != null ? mCustomTabColorizer : mDefaultTabColorizer; // Thick colored underline below the current selection if (childCount > 0) { View selectedTitle = getChildAt(mSelectedPosition); int left = selectedTitle.getLeft(); int right = selectedTitle.getRight(); int color = tabColorizer.getIndicatorColor(mSelectedPosition); if (mSelectionOffset > 0f && mSelectedPosition < (getChildCount() - 1)) { int nextColor = tabColorizer.getIndicatorColor(mSelectedPosition + 1); if (color != nextColor) { color = blendColors(nextColor, color, mSelectionOffset); } // Draw the selection partway between the tabs View nextTitle = getChildAt(mSelectedPosition + 1); left = (int) (mSelectionOffset * nextTitle.getLeft() + (1.0f - mSelectionOffset) * left); right = (int) (mSelectionOffset * nextTitle.getRight() + (1.0f - mSelectionOffset) * right); } mSelectedIndicatorPaint.setColor(color); canvas.drawRect(left, height - mSelectedIndicatorThickness, right, height, mSelectedIndicatorPaint); } // Thin underline along the entire bottom edge canvas.drawRect(0, height - mBottomBorderThickness, getWidth(), height, mBottomBorderPaint); // Vertical separators between the titles int separatorTop = (height - dividerHeightPx) / 2; for (int i = 0; i < childCount - 1; i++) { View child = getChildAt(i); mDividerPaint.setColor(tabColorizer.getDividerColor(i)); canvas.drawLine(child.getRight(), separatorTop, child.getRight(), separatorTop + dividerHeightPx, mDividerPaint); } } /** * Set the alpha value of the {@code color} to be the given {@code alpha} value. */ private static int setColorAlpha(int color, byte alpha) { return Color.argb(alpha, Color.red(color), Color.green(color), Color.blue(color)); } /** * Blend {@code color1} and {@code color2} using the given ratio. * * @param ratio of which to blend. 1.0 will return {@code color1}, 0.5 will give an even blend, * 0.0 will return {@code color2}. */ private static int blendColors(int color1, int color2, float ratio) { final float inverseRation = 1f - ratio; float r = (Color.red(color1) * ratio) + (Color.red(color2) * inverseRation); float g = (Color.green(color1) * ratio) + (Color.green(color2) * inverseRation); float b = (Color.blue(color1) * ratio) + (Color.blue(color2) * inverseRation); return Color.rgb((int) r, (int) g, (int) b); } private static class SimpleTabColorizer implements SlidingTabLayout.TabColorizer { private int[] mIndicatorColors; private int[] mDividerColors; @Override public final int getIndicatorColor(int position) { return mIndicatorColors[position % mIndicatorColors.length]; } @Override public final int getDividerColor(int position) { return mDividerColors[position % mDividerColors.length]; } void setIndicatorColors(int... colors) { mIndicatorColors = colors; } void setDividerColors(int... colors) { mDividerColors = colors; } } } ================================================ FILE: Application/src/main/java/com/example/android/swiperefreshlistfragment/MainActivity.java ================================================ /* * Copyright 2013 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.android.swiperefreshlistfragment; import android.os.Bundle; import android.support.v4.app.FragmentTransaction; import android.view.Menu; import android.view.MenuItem; import android.widget.ViewAnimator; import com.example.android.common.activities.SampleActivityBase; import com.example.android.common.logger.Log; import com.example.android.common.logger.LogFragment; import com.example.android.common.logger.LogWrapper; import com.example.android.common.logger.MessageOnlyLogFilter; /** * A simple launcher activity containing a summary sample description, sample log and a custom * {@link android.support.v4.app.Fragment} which can display a view. *

* For devices with displays with a width of 720dp or greater, the sample log is always visible, * on other devices it's visibility is controlled by an item on the Action Bar. */ public class MainActivity extends SampleActivityBase { public static final String TAG = "MainActivity"; // Whether the Log Fragment is currently shown private boolean mLogShown; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); if (savedInstanceState == null) { FragmentTransaction transaction = getSupportFragmentManager().beginTransaction(); SwipeRefreshListFragmentFragment fragment = new SwipeRefreshListFragmentFragment(); transaction.replace(R.id.sample_content_fragment, fragment); transaction.commit(); } } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.main, menu); return true; } @Override public boolean onPrepareOptionsMenu(Menu menu) { MenuItem logToggle = menu.findItem(R.id.menu_toggle_log); logToggle.setVisible(findViewById(R.id.sample_output) instanceof ViewAnimator); logToggle.setTitle(mLogShown ? R.string.sample_hide_log : R.string.sample_show_log); return super.onPrepareOptionsMenu(menu); } @Override public boolean onOptionsItemSelected(MenuItem item) { switch(item.getItemId()) { case R.id.menu_toggle_log: mLogShown = !mLogShown; ViewAnimator output = (ViewAnimator) findViewById(R.id.sample_output); if (mLogShown) { output.setDisplayedChild(1); } else { output.setDisplayedChild(0); } supportInvalidateOptionsMenu(); return true; } return super.onOptionsItemSelected(item); } /** Create a chain of targets that will receive log data */ @Override public void initializeLogging() { // Wraps Android's native log framework. LogWrapper logWrapper = new LogWrapper(); // Using Log, front-end to the logging chain, emulates android.util.log method signatures. Log.setLogNode(logWrapper); // Filter strips out everything except the message text. MessageOnlyLogFilter msgFilter = new MessageOnlyLogFilter(); logWrapper.setNext(msgFilter); // On screen logging via a fragment with a TextView. LogFragment logFragment = (LogFragment) getSupportFragmentManager() .findFragmentById(R.id.log_fragment); msgFilter.setNext(logFragment.getLogView()); Log.i(TAG, "Ready"); } } ================================================ FILE: Application/src/main/java/com/example/android/swiperefreshlistfragment/SwipeRefreshListFragment.java ================================================ /* * Copyright 2014 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.android.swiperefreshlistfragment; import android.content.Context; import android.os.Bundle; import android.support.v4.app.ListFragment; import android.support.v4.view.ViewCompat; import android.support.v4.widget.SwipeRefreshLayout; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ListView; /** * Subclass of {@link android.support.v4.app.ListFragment} which provides automatic support for * providing the 'swipe-to-refresh' UX gesture by wrapping the the content view in a * {@link android.support.v4.widget.SwipeRefreshLayout}. */ public class SwipeRefreshListFragment extends ListFragment { private SwipeRefreshLayout mSwipeRefreshLayout; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { // Create the list fragment's content view by calling the super method final View listFragmentView = super.onCreateView(inflater, container, savedInstanceState); // Now create a SwipeRefreshLayout to wrap the fragment's content view mSwipeRefreshLayout = new ListFragmentSwipeRefreshLayout(container.getContext()); // Add the list fragment's content view to the SwipeRefreshLayout, making sure that it fills // the SwipeRefreshLayout mSwipeRefreshLayout.addView(listFragmentView, ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT); // Make sure that the SwipeRefreshLayout will fill the fragment mSwipeRefreshLayout.setLayoutParams( new ViewGroup.LayoutParams( ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)); // Now return the SwipeRefreshLayout as this fragment's content view return mSwipeRefreshLayout; } /** * Set the {@link android.support.v4.widget.SwipeRefreshLayout.OnRefreshListener} to listen for * initiated refreshes. * * @see android.support.v4.widget.SwipeRefreshLayout#setOnRefreshListener(android.support.v4.widget.SwipeRefreshLayout.OnRefreshListener) */ public void setOnRefreshListener(SwipeRefreshLayout.OnRefreshListener listener) { mSwipeRefreshLayout.setOnRefreshListener(listener); } /** * Returns whether the {@link android.support.v4.widget.SwipeRefreshLayout} is currently * refreshing or not. * * @see android.support.v4.widget.SwipeRefreshLayout#isRefreshing() */ public boolean isRefreshing() { return mSwipeRefreshLayout.isRefreshing(); } /** * Set whether the {@link android.support.v4.widget.SwipeRefreshLayout} should be displaying * that it is refreshing or not. * * @see android.support.v4.widget.SwipeRefreshLayout#setRefreshing(boolean) */ public void setRefreshing(boolean refreshing) { mSwipeRefreshLayout.setRefreshing(refreshing); } /** * Set the color scheme for the {@link android.support.v4.widget.SwipeRefreshLayout}. * * @see android.support.v4.widget.SwipeRefreshLayout#setColorScheme(int, int, int, int) */ public void setColorScheme(int colorRes1, int colorRes2, int colorRes3, int colorRes4) { mSwipeRefreshLayout.setColorScheme(colorRes1, colorRes2, colorRes3, colorRes4); } /** * @return the fragment's {@link android.support.v4.widget.SwipeRefreshLayout} widget. */ public SwipeRefreshLayout getSwipeRefreshLayout() { return mSwipeRefreshLayout; } /** * Sub-class of {@link android.support.v4.widget.SwipeRefreshLayout} for use in this * {@link android.support.v4.app.ListFragment}. The reason that this is needed is because * {@link android.support.v4.widget.SwipeRefreshLayout} only supports a single child, which it * expects to be the one which triggers refreshes. In our case the layout's child is the content * view returned from * {@link android.support.v4.app.ListFragment#onCreateView(android.view.LayoutInflater, android.view.ViewGroup, android.os.Bundle)} * which is a {@link android.view.ViewGroup}. * *

To enable 'swipe-to-refresh' support via the {@link android.widget.ListView} we need to * override the default behavior and properly signal when a gesture is possible. This is done by * overriding {@link #canChildScrollUp()}. */ private class ListFragmentSwipeRefreshLayout extends SwipeRefreshLayout { public ListFragmentSwipeRefreshLayout(Context context) { super(context); } /** * As mentioned above, we need to override this method to properly signal when a * 'swipe-to-refresh' is possible. * * @return true if the {@link android.widget.ListView} is visible and can scroll up. */ @Override public boolean canChildScrollUp() { final ListView listView = getListView(); if (listView.getVisibility() == View.VISIBLE) { return canListViewScrollUp(listView); } else { return false; } } } // BEGIN_INCLUDE (check_list_can_scroll) /** * Utility method to check whether a {@link ListView} can scroll up from it's current position. * Handles platform version differences, providing backwards compatible functionality where * needed. */ private static boolean canListViewScrollUp(ListView listView) { if (android.os.Build.VERSION.SDK_INT >= 14) { // For ICS and above we can call canScrollVertically() to determine this return ViewCompat.canScrollVertically(listView, -1); } else { // Pre-ICS we need to manually check the first visible item and the child view's top // value return listView.getChildCount() > 0 && (listView.getFirstVisiblePosition() > 0 || listView.getChildAt(0).getTop() < listView.getPaddingTop()); } } // END_INCLUDE (check_list_can_scroll) } ================================================ FILE: Application/src/main/java/com/example/android/swiperefreshlistfragment/SwipeRefreshListFragmentFragment.java ================================================ /* * Copyright 2014 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.android.swiperefreshlistfragment; import com.example.android.common.dummydata.Cheeses; import com.example.android.common.logger.Log; import android.os.AsyncTask; import android.os.Bundle; import android.support.v4.widget.SwipeRefreshLayout; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.widget.ArrayAdapter; import android.widget.ListAdapter; import java.util.List; /** * A sample which shows how to use {@link android.support.v4.widget.SwipeRefreshLayout} within a * {@link android.support.v4.app.ListFragment} to add the 'swipe-to-refresh' gesture to a * {@link android.widget.ListView}. This is provided through the provided re-usable * {@link SwipeRefreshListFragment} class. * *

To provide an accessible way to trigger the refresh, this app also provides a refresh * action item. This item should be displayed in the Action Bar's overflow item. * *

In this sample app, the refresh updates the ListView with a random set of new items. * *

This sample also provides the functionality to change the colors displayed in the * {@link android.support.v4.widget.SwipeRefreshLayout} through the options menu. This is meant to * showcase the use of color rather than being something that should be integrated into apps. */ public class SwipeRefreshListFragmentFragment extends SwipeRefreshListFragment { private static final String LOG_TAG = SwipeRefreshListFragmentFragment.class.getSimpleName(); private static final int LIST_ITEM_COUNT = 20; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // Notify the system to allow an options menu for this fragment. setHasOptionsMenu(true); } // BEGIN_INCLUDE (setup_views) @Override public void onViewCreated(View view, Bundle savedInstanceState) { super.onViewCreated(view, savedInstanceState); /** * Create an ArrayAdapter to contain the data for the ListView. Each item in the ListView * uses the system-defined simple_list_item_1 layout that contains one TextView. */ ListAdapter adapter = new ArrayAdapter( getActivity(), android.R.layout.simple_list_item_1, android.R.id.text1, Cheeses.randomList(LIST_ITEM_COUNT)); // Set the adapter between the ListView and its backing data. setListAdapter(adapter); // BEGIN_INCLUDE (setup_refreshlistener) /** * Implement {@link SwipeRefreshLayout.OnRefreshListener}. When users do the "swipe to * refresh" gesture, SwipeRefreshLayout invokes * {@link SwipeRefreshLayout.OnRefreshListener#onRefresh onRefresh()}. In * {@link SwipeRefreshLayout.OnRefreshListener#onRefresh onRefresh()}, call a method that * refreshes the content. Call the same method in response to the Refresh action from the * action bar. */ setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() { @Override public void onRefresh() { Log.i(LOG_TAG, "onRefresh called from SwipeRefreshLayout"); initiateRefresh(); } }); // END_INCLUDE (setup_refreshlistener) } // END_INCLUDE (setup_views) @Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { inflater.inflate(R.menu.main_menu, menu); } // BEGIN_INCLUDE (setup_refresh_menu_listener) /** * Respond to the user's selection of the Refresh action item. Start the SwipeRefreshLayout * progress bar, then initiate the background task that refreshes the content. * *

A color scheme menu item used for demonstrating the use of SwipeRefreshLayout's color * scheme functionality. This kind of menu item should not be incorporated into your app, * it just to demonstrate the use of color. Instead you should choose a color scheme based * off of your application's branding. */ @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.menu_refresh: Log.i(LOG_TAG, "Refresh menu item selected"); // We make sure that the SwipeRefreshLayout is displaying it's refreshing indicator if (!isRefreshing()) { setRefreshing(true); } // Start our refresh background task initiateRefresh(); return true; case R.id.menu_color_scheme_1: Log.i(LOG_TAG, "setColorScheme #1"); item.setChecked(true); // Change the colors displayed by the SwipeRefreshLayout by providing it with 4 // color resource ids setColorScheme(R.color.color_scheme_1_1, R.color.color_scheme_1_2, R.color.color_scheme_1_3, R.color.color_scheme_1_4); return true; case R.id.menu_color_scheme_2: Log.i(LOG_TAG, "setColorScheme #2"); item.setChecked(true); // Change the colors displayed by the SwipeRefreshLayout by providing it with 4 // color resource ids setColorScheme(R.color.color_scheme_2_1, R.color.color_scheme_2_2, R.color.color_scheme_2_3, R.color.color_scheme_2_4); return true; case R.id.menu_color_scheme_3: Log.i(LOG_TAG, "setColorScheme #3"); item.setChecked(true); // Change the colors displayed by the SwipeRefreshLayout by providing it with 4 // color resource ids setColorScheme(R.color.color_scheme_3_1, R.color.color_scheme_3_2, R.color.color_scheme_3_3, R.color.color_scheme_3_4); return true; } return super.onOptionsItemSelected(item); } // END_INCLUDE (setup_refresh_menu_listener) // BEGIN_INCLUDE (initiate_refresh) /** * By abstracting the refresh process to a single method, the app allows both the * SwipeGestureLayout onRefresh() method and the Refresh action item to refresh the content. */ private void initiateRefresh() { Log.i(LOG_TAG, "initiateRefresh"); /** * Execute the background task, which uses {@link android.os.AsyncTask} to load the data. */ new DummyBackgroundTask().execute(); } // END_INCLUDE (initiate_refresh) // BEGIN_INCLUDE (refresh_complete) /** * When the AsyncTask finishes, it calls onRefreshComplete(), which updates the data in the * ListAdapter and turns off the progress bar. */ private void onRefreshComplete(List result) { Log.i(LOG_TAG, "onRefreshComplete"); // Remove all items from the ListAdapter, and then replace them with the new items ArrayAdapter adapter = (ArrayAdapter) getListAdapter(); adapter.clear(); for (String cheese : result) { adapter.add(cheese); } // Stop the refreshing indicator setRefreshing(false); } // END_INCLUDE (refresh_complete) /** * Dummy {@link AsyncTask} which simulates a long running task to fetch new cheeses. */ private class DummyBackgroundTask extends AsyncTask> { static final int TASK_DURATION = 3 * 1000; // 3 seconds @Override protected List doInBackground(Void... params) { // Sleep for a small amount of time to simulate a background-task try { Thread.sleep(TASK_DURATION); } catch (InterruptedException e) { e.printStackTrace(); } // Return a new random list of cheeses return Cheeses.randomList(LIST_ITEM_COUNT); } @Override protected void onPostExecute(List result) { super.onPostExecute(result); // Tell the Fragment that the refresh has completed onRefreshComplete(result); } } } ================================================ FILE: Application/src/main/res/layout/activity_main.xml ================================================ ================================================ FILE: Application/src/main/res/layout-w720dp/activity_main.xml ================================================ ================================================ FILE: Application/src/main/res/menu/main.xml ================================================

================================================ FILE: Application/src/main/res/menu/main_menu.xml ================================================ ================================================ FILE: Application/src/main/res/values/base-strings.xml ================================================ SwipeRefreshListFragment ================================================ FILE: Application/src/main/res/values/colors.xml ================================================ #33B5E5 #99CC00 #FFBB33 #FF4444 #6DCAEC #33B5E5 #24ADDE #16A5D7 #B6DB49 #99CC00 #8ABD00 #7CAF00 ================================================ FILE: Application/src/main/res/values/fragmentview_strings.xml ================================================ Show Log Hide Log ================================================ FILE: Application/src/main/res/values/strings.xml ================================================ Refresh Color scheme Scheme #1 Scheme #2 Scheme #3 ================================================ FILE: Application/src/main/res/values/template-dimens.xml ================================================ 4dp 8dp 16dp 32dp 64dp @dimen/margin_medium @dimen/margin_medium ================================================ FILE: Application/src/main/res/values/template-styles.xml ================================================ ================================================ FILE: Application/src/main/res/values-sw600dp/template-dimens.xml ================================================ @dimen/margin_huge @dimen/margin_medium ================================================ FILE: Application/src/main/res/values-sw600dp/template-styles.xml ================================================ ================================================ FILE: Application/src/main/res/values-v11/template-styles.xml ================================================ ================================================ FILE: Application/tests/AndroidManifest.xml ================================================ ================================================ FILE: Application/tests/src/com/example/android/swiperefreshlistfragment/tests/SampleTests.java ================================================ /* * Copyright 2014 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.android.swiperefreshlistfragment.tests; import com.example.android.swiperefreshlistfragment.MainActivity; import com.example.android.swiperefreshlistfragment.R; import com.example.android.swiperefreshlistfragment.SwipeRefreshListFragmentFragment; import android.support.v4.widget.SwipeRefreshLayout; import android.test.ActivityInstrumentationTestCase2; import android.test.TouchUtils; import android.view.Gravity; /** * Tests for SwipeRefreshListFragment sample. */ public class SampleTests extends ActivityInstrumentationTestCase2 { private MainActivity mTestActivity; private SwipeRefreshListFragmentFragment mTestFragment; private SwipeRefreshLayout mSwipeRefreshLayout; public SampleTests() { super(MainActivity.class); } @Override protected void setUp() throws Exception { super.setUp(); // Starts the activity under test using the default Intent with: // action = {@link Intent#ACTION_MAIN} // flags = {@link Intent#FLAG_ACTIVITY_NEW_TASK} // All other fields are null or empty. mTestActivity = getActivity(); mTestFragment = (SwipeRefreshListFragmentFragment) mTestActivity.getSupportFragmentManager().getFragments().get(1); mSwipeRefreshLayout = mTestFragment.getSwipeRefreshLayout(); } /** * Test if the test fixture has been set up correctly. */ public void testPreconditions() { //Try to add a message to add context to your assertions. These messages will be shown if //a tests fails and make it easy to understand why a test failed assertNotNull("mTestActivity is null", mTestActivity); assertNotNull("mTestFragment is null", mTestFragment); assertNotNull("mSwipeRefreshLayout is null", mSwipeRefreshLayout); } /** * Test that swiping on the populated list triggers a refresh. */ public void testSwipingListView() { // Given a SwipeRefreshLayout which is displaying a populated list // When the swipe refresh layout is dragged TouchUtils.dragViewBy(this, mSwipeRefreshLayout, Gravity.TOP | Gravity.CENTER_HORIZONTAL, 0, Math.round(mSwipeRefreshLayout.getHeight() * 0.4f)); // Then the SwipeRefreshLayout should be refreshing // We need to use runOnMainSync here as fake dragging uses waitForIdleSync() getInstrumentation().runOnMainSync(new Runnable() { @Override public void run() { assertTrue(mSwipeRefreshLayout.isRefreshing()); } }); } /** * Test that selecting the refresh menu item triggers a refresh. */ public void testRefreshMenuItem() { // When the refresh menu item is selected getInstrumentation().invokeMenuActionSync(mTestActivity, R.id.menu_refresh, 0); // Then the SwipeRefreshLayout should be refreshing assertTrue(mSwipeRefreshLayout.isRefreshing()); } } ================================================ FILE: CONTRIB.md ================================================ # How to become a contributor and submit your own code ## Contributor License Agreements We'd love to accept your sample apps and patches! Before we can take them, we have to jump a couple of legal hurdles. Please fill out either the individual or corporate Contributor License Agreement (CLA). * If you are an individual writing original source code and you're sure you own the intellectual property, then you'll need to sign an [individual CLA] (https://developers.google.com/open-source/cla/individual). * If you work for a company that wants to allow you to contribute your work, then you'll need to sign a [corporate CLA] (https://developers.google.com/open-source/cla/corporate). Follow either of the two links above to access the appropriate CLA and instructions for how to sign and return it. Once we receive it, we'll be able to accept your pull requests. ## Contributing A Patch 1. Submit an issue describing your proposed change to the repo in question. 1. The repo owner will respond to your issue promptly. 1. If your proposed change is accepted, and you haven't already done so, sign a Contributor License Agreement (see details above). 1. Fork the desired repo, develop and test your code changes. 1. Ensure that your code adheres to the existing style in the sample to which you are contributing. Refer to the [Android Code Style Guide] (https://source.android.com/source/code-style.html) for the recommended coding standards for this organization. 1. Ensure that your code has an appropriate set of unit tests which all pass. 1. Submit a pull request. ================================================ FILE: CONTRIBUTING.md ================================================ # How to become a contributor and submit your own code ## Contributor License Agreements We'd love to accept your sample apps and patches! Before we can take them, we have to jump a couple of legal hurdles. Please fill out either the individual or corporate Contributor License Agreement (CLA). * If you are an individual writing original source code and you're sure you own the intellectual property, then you'll need to sign an [individual CLA] (https://cla.developers.google.com). * If you work for a company that wants to allow you to contribute your work, then you'll need to sign a [corporate CLA] (https://cla.developers.google.com). Follow either of the two links above to access the appropriate CLA and instructions for how to sign and return it. Once we receive it, we'll be able to accept your pull requests. ## Contributing A Patch 1. Submit an issue describing your proposed change to the repo in question. 1. The repo owner will respond to your issue promptly. 1. If your proposed change is accepted, and you haven't already done so, sign a Contributor License Agreement (see details above). 1. Fork the desired repo, develop and test your code changes. 1. Ensure that your code adheres to the existing style in the sample to which you are contributing. Refer to the [Android Code Style Guide] (https://source.android.com/source/code-style.html) for the recommended coding standards for this organization. 1. Ensure that your code has an appropriate set of unit tests which all pass. 1. Submit a pull request. ================================================ FILE: LICENSE ================================================ Apache License -------------- Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. 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See the License for the specific language governing permissions and limitations under the License. ================================================ FILE: README.md ================================================ Android SwipeRefreshListFragment Sample ======================================= This sample has been deprecated/archived meaning it's read-only and it's no longer actively maintained (more details on archiving can be found [here][1]). For other related samples, check out the new [github.com/android/views-widgets-samples][2] repo. Thank you! [1]: https://help.github.com/en/articles/about-archiving-repositories [2]: https://github.com/android/views-widgets-samples ================================================ FILE: build.gradle ================================================ ================================================ FILE: gradle/wrapper/gradle-wrapper.properties ================================================ #Wed Apr 10 15:27:10 PDT 2013 distributionBase=GRADLE_USER_HOME distributionPath=wrapper/dists zipStoreBase=GRADLE_USER_HOME zipStorePath=wrapper/dists distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip ================================================ FILE: gradlew ================================================ #!/usr/bin/env bash ############################################################################## ## ## Gradle start up script for UN*X ## ############################################################################## # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. DEFAULT_JVM_OPTS="" APP_NAME="Gradle" APP_BASE_NAME=`basename "$0"` # Use the maximum available, or set MAX_FD != -1 to use that value. MAX_FD="maximum" warn ( ) { echo "$*" } die ( ) { echo echo "$*" echo exit 1 } # OS specific support (must be 'true' or 'false'). cygwin=false msys=false darwin=false case "`uname`" in CYGWIN* ) cygwin=true ;; Darwin* ) darwin=true ;; MINGW* ) msys=true ;; esac # For Cygwin, ensure paths are in UNIX format before anything is touched. if $cygwin ; then [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"` fi # Attempt to set APP_HOME # Resolve links: $0 may be a link PRG="$0" # Need this for relative symlinks. while [ -h "$PRG" ] ; do ls=`ls -ld "$PRG"` link=`expr "$ls" : '.*-> \(.*\)$'` if expr "$link" : '/.*' > /dev/null; then PRG="$link" else PRG=`dirname "$PRG"`"/$link" fi done SAVED="`pwd`" cd "`dirname \"$PRG\"`/" >&- APP_HOME="`pwd -P`" cd "$SAVED" >&- CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar # Determine the Java command to use to start the JVM. if [ -n "$JAVA_HOME" ] ; then if [ -x "$JAVA_HOME/jre/sh/java" ] ; then # IBM's JDK on AIX uses strange locations for the executables JAVACMD="$JAVA_HOME/jre/sh/java" else JAVACMD="$JAVA_HOME/bin/java" fi if [ ! -x "$JAVACMD" ] ; then die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME Please set the JAVA_HOME variable in your environment to match the location of your Java installation." fi else JAVACMD="java" which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. Please set the JAVA_HOME variable in your environment to match the location of your Java installation." fi # Increase the maximum file descriptors if we can. if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then MAX_FD_LIMIT=`ulimit -H -n` if [ $? -eq 0 ] ; then if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then MAX_FD="$MAX_FD_LIMIT" fi ulimit -n $MAX_FD if [ $? -ne 0 ] ; then warn "Could not set maximum file descriptor limit: $MAX_FD" fi else warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" fi fi # For Darwin, add options to specify how the application appears in the dock if $darwin; then GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" fi # For Cygwin, switch paths to Windows format before running java if $cygwin ; then APP_HOME=`cygpath --path --mixed "$APP_HOME"` CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` # We build the pattern for arguments to be converted via cygpath ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` SEP="" for dir in $ROOTDIRSRAW ; do ROOTDIRS="$ROOTDIRS$SEP$dir" SEP="|" done OURCYGPATTERN="(^($ROOTDIRS))" # Add a user-defined pattern to the cygpath arguments if [ "$GRADLE_CYGPATTERN" != "" ] ; then OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" fi # Now convert the arguments - kludge to limit ourselves to /bin/sh i=0 for arg in "$@" ; do CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` else eval `echo args$i`="\"$arg\"" fi i=$((i+1)) done case $i in (0) set -- ;; (1) set -- "$args0" ;; (2) set -- "$args0" "$args1" ;; (3) set -- "$args0" "$args1" "$args2" ;; (4) set -- "$args0" "$args1" "$args2" "$args3" ;; (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; esac fi # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules function splitJvmOpts() { JVM_OPTS=("$@") } eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" ================================================ FILE: gradlew.bat ================================================ @if "%DEBUG%" == "" @echo off @rem ########################################################################## @rem @rem Gradle startup script for Windows @rem @rem ########################################################################## @rem Set local scope for the variables with windows NT shell if "%OS%"=="Windows_NT" setlocal @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. set DEFAULT_JVM_OPTS= set DIRNAME=%~dp0 if "%DIRNAME%" == "" set DIRNAME=. set APP_BASE_NAME=%~n0 set APP_HOME=%DIRNAME% @rem Find java.exe if defined JAVA_HOME goto findJavaFromJavaHome set JAVA_EXE=java.exe %JAVA_EXE% -version >NUL 2>&1 if "%ERRORLEVEL%" == "0" goto init echo. echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. echo. echo Please set the JAVA_HOME variable in your environment to match the echo location of your Java installation. goto fail :findJavaFromJavaHome set JAVA_HOME=%JAVA_HOME:"=% set JAVA_EXE=%JAVA_HOME%/bin/java.exe if exist "%JAVA_EXE%" goto init echo. echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% echo. echo Please set the JAVA_HOME variable in your environment to match the echo location of your Java installation. goto fail :init @rem Get command-line arguments, handling Windowz variants if not "%OS%" == "Windows_NT" goto win9xME_args if "%@eval[2+2]" == "4" goto 4NT_args :win9xME_args @rem Slurp the command line arguments. set CMD_LINE_ARGS= set _SKIP=2 :win9xME_args_slurp if "x%~1" == "x" goto execute set CMD_LINE_ARGS=%* goto execute :4NT_args @rem Get arguments from the 4NT Shell from JP Software set CMD_LINE_ARGS=%$ :execute @rem Setup the command line set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar @rem Execute Gradle "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% :end @rem End local scope for the variables with windows NT shell if "%ERRORLEVEL%"=="0" goto mainEnd :fail rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of rem the _cmd.exe /c_ return code! if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 exit /b 1 :mainEnd if "%OS%"=="Windows_NT" endlocal :omega ================================================ FILE: packaging.yaml ================================================ # GOOGLE SAMPLE PACKAGING DATA # # This file is used by Google as part of our samples packaging process. # End users may safely ignore this file. It has no relevance to other systems. --- status: PUBLISHED technologies: [Android] categories: [UI] languages: [Java] solutions: [Mobile] github: googlesamples/android-SwipeRefreshListFragment level: BEGINNER icon: SwipeRefreshListFragmentSample/src/main/res/drawable-xxhdpi/ic_launcher.png license: apache2-android ================================================ FILE: settings.gradle ================================================ include 'Application'