[ { "path": ".gitignore", "content": "# Windows thumbnail db\nThumbs.db\n\n# OSX files\n.DS_Store\n\n# built application files\n*.apk\n*.ap_\n\n# files for the dex VM\n*.dex\n \n# Java class files\n*.class\n \n# generated files\nbin/\ngen/\nbuild/\n \n# Local configuration file (sdk path, etc)\nlocal.properties\n \n# Eclipse project files\n.classpath\n.project\n \n# Android Studio\n.idea\n.gradle\n/*/local.properties\n/*/out\n/*/*/build\nbuild\n/*/*/production\n*.iml\n*.iws\n*.ipr\n*~\n*.swp\n" }, { "path": "LICENSE", "content": "Apache License\n Version 2.0, January 2004\n http://www.apache.org/licenses/\n\n TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION\n\n 1. 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However, in accepting such obligations, You may act only\n on Your own behalf and on Your sole responsibility, not on behalf\n of any other Contributor, and only if You agree to indemnify,\n defend, and hold each Contributor harmless for any liability\n incurred by, or claims asserted against, such Contributor by reason\n of your accepting any such warranty or additional liability.\n\n END OF TERMS AND CONDITIONS\n\n APPENDIX: How to apply the Apache License to your work.\n\n To apply the Apache License to your work, attach the following\n boilerplate notice, with the fields enclosed by brackets \"{}\"\n replaced with your own identifying information. (Don't include\n the brackets!) The text should be enclosed in the appropriate\n comment syntax for the file format. We also recommend that a\n file or class name and description of purpose be included on the\n same \"printed page\" as the copyright notice for easier\n identification within third-party archives.\n\n Copyright {yyyy} {name of copyright owner}\n\n Licensed under the Apache License, Version 2.0 (the \"License\");\n you may not use this file except in compliance with the License.\n You may obtain a copy of the License at\n\n http://www.apache.org/licenses/LICENSE-2.0\n\n Unless required by applicable law or agreed to in writing, software\n distributed under the License is distributed on an \"AS IS\" BASIS,\n WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n See the License for the specific language governing permissions and\n limitations under the License.\n\n" }, { "path": "README.md", "content": "Android-ReactiveProgramming\n===========================\n\nThis is a sample app that is part of a serie of blog posts I will be writting about experience with Reactive Programming on Android.\n\n[1 - Blog post: RxJava Observable tranformation: concatMap() vs flatMap()](http://fernandocejas.com/2015/01/11/rxjava-observable-tranformation-concatmap-vs-flatmap/)\n\n\nLocal Development\n-----------------\n\nHere are some useful Gradle/adb commands for executing this example:\n\n * `gradlew clean build` - Build the entire example.\n * `gradlew installDebug` - Install the debug apk in the current connected device.\n\n\nLicense\n--------\n\n Copyright 2015 Fernando Cejas\n\n Licensed under the Apache License, Version 2.0 (the \"License\");\n you may not use this file except in compliance with the License.\n You may obtain a copy of the License at\n\n http://www.apache.org/licenses/LICENSE-2.0\n\n Unless required by applicable law or agreed to in writing, software\n distributed under the License is distributed on an \"AS IS\" BASIS,\n WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n See the License for the specific language governing permissions and\n limitations under the License.\n\n\n![http://www.fernandocejas.com](https://github.com/android10/Sample-Data/blob/master/android10/android10_logo_big.png)\n\n\"Buy\n" }, { "path": "app/build.gradle", "content": "apply plugin: 'com.android.application'\napply plugin: 'me.tatarka.retrolambda'\n\nandroid {\n compileSdkVersion 25\n buildToolsVersion \"23.0.3\"\n\n defaultConfig {\n applicationId \"com.fernandocejas.android10.rx.sample\"\n minSdkVersion 15\n targetSdkVersion 21\n versionCode 1\n versionName \"1.0\"\n }\n\n compileOptions {\n sourceCompatibility JavaVersion.VERSION_1_8\n targetCompatibility JavaVersion.VERSION_1_8\n }\n\n packagingOptions {\n exclude 'LICENSE.txt'\n exclude 'META-INF/DEPENDENCIES'\n exclude 'META-INF/ASL2.0'\n exclude 'META-INF/NOTICE'\n exclude 'META-INF/LICENSE'\n exclude 'META-INF/LICENSE.txt'\n }\n\n lintOptions {\n quiet true\n abortOnError false;\n ignoreWarnings true\n disable 'InvalidPackage' // Some libraries have issues with this.\n disable 'OldTargetApi' // Lint gives this warning but SDK 20 would be Android L Beta.\n disable 'IconDensities' // For testing purpose. This is safe to remove.\n }\n\n buildTypes {\n release {\n minifyEnabled false\n proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'\n }\n }\n}\n\ndependencies {\n compile 'com.android.support:recyclerview-v7:25.0.1'\n compile 'com.jakewharton:butterknife:7.0.1'\n compile 'com.squareup.okhttp:okhttp:2.5.0'\n compile 'com.fernandocejas:arrow:1.0.0'\n compile 'io.reactivex.rxjava2:rxjava:2.0.2'\n compile 'io.reactivex.rxjava2:rxandroid:2.0.1'\n}\n\n" }, { "path": "app/proguard-rules.pro", "content": "# Add project specific ProGuard rules here.\n# By default, the flags in this file are appended to flags specified\n# in /Users/fernandocejas/Software/SDKs/android-sdk/tools/proguard/proguard-android.txt\n# You can edit the include path and order by changing the proguardFiles\n# directive in build.gradle.\n#\n# For more details, see\n# http://developer.android.com/guide/developing/tools/proguard.html\n\n# Add any project specific keep options here:\n\n# If your project uses WebView with JS, uncomment the following\n# and specify the fully qualified class name to the JavaScript interface\n# class:\n#-keepclassmembers class fqcn.of.javascript.interface.for.webview {\n# public *;\n#}\n" }, { "path": "app/src/androidTest/java/com/fernandocejas/android10/rx/sample/ApplicationTest.java", "content": "package com.fernandocejas.android10.rx.sample;\n\nimport android.app.Application;\nimport android.test.ApplicationTestCase;\n\n/**\n * Testing Fundamentals\n */\npublic class ApplicationTest extends ApplicationTestCase {\n public ApplicationTest() {\n super(Application.class);\n }\n}" }, { "path": "app/src/main/AndroidManifest.xml", "content": "\n\n\n \n \n \n \n \n \n \n\n \n\n \n\n \n\n \n\n \n\n\n" }, { "path": "app/src/main/java/com/fernandocejas/android10/rx/sample/AndroidApplication.java", "content": "/**\n * Copyright (C) 2016 android10.org Open Source Project\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage com.fernandocejas.android10.rx.sample;\n\nimport android.app.Application;\nimport android.widget.Toast;\nimport com.fernandocejas.arrow.annotations.Issue;\n\npublic class AndroidApplication extends Application {\n\n @Override public void onCreate() {\n super.onCreate();\n setupRxRingBufferSize();\n }\n\n @Issue(ref = \"https://github.com/ReactiveX/RxJava/issues/1820\")\n private void setupRxRingBufferSize() {\n //Default on Android is 16 for performance reasons\n //This is a hack and should not be used it, it is for learning purpose\n final String rxBufferSizeProperty = \"rx.ring-buffer.size\";\n final String rxBufferSizeValue = \"16\";\n System.setProperty(rxBufferSizeProperty, rxBufferSizeValue);\n Toast.makeText(this, rxBufferSizeProperty + \"=\" + rxBufferSizeValue, Toast.LENGTH_SHORT).show();\n }\n}\n" }, { "path": "app/src/main/java/com/fernandocejas/android10/rx/sample/activity/ActivityObservableCompositionSamples.java", "content": "/**\n * Copyright (C) 2015 android10.org Open Source Project\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage com.fernandocejas.android10.rx.sample.activity;\n\nimport android.content.Context;\nimport android.content.Intent;\nimport android.os.Bundle;\nimport butterknife.ButterKnife;\nimport butterknife.OnClick;\nimport com.fernandocejas.android10.rx.sample.R;\nimport com.fernandocejas.android10.rx.sample.navigation.Navigator;\n\npublic class ActivityObservableCompositionSamples extends BaseActivity {\n\n public static Intent getCallingIntent(Context context) {\n return new Intent(context, ActivityObservableCompositionSamples.class);\n }\n\n @Override\n protected void onCreate(Bundle savedInstanceState) {\n super.onCreate(savedInstanceState);\n setContentView(R.layout.activity_samples_observable_composition);\n ButterKnife.bind(this);\n initialize();\n }\n\n private void initialize() {\n navigator = new Navigator();\n }\n\n @OnClick(R.id.btn_sampleConcatVsFlatMap) void navigateToObservableConcatVsFlatMap() {\n navigator.navigateToObservableConcatVsFlatMap(this);\n }\n}\n" }, { "path": "app/src/main/java/com/fernandocejas/android10/rx/sample/activity/ActivityObservableConcatVsFlatMapSample.java", "content": "/**\n * Copyright (C) 2015 android10.org Open Source Project\n *

\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *

\n * http://www.apache.org/licenses/LICENSE-2.0\n *

\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage com.fernandocejas.android10.rx.sample.activity;\n\nimport android.content.Context;\nimport android.content.Intent;\nimport android.os.Bundle;\nimport android.util.Log;\nimport android.widget.TextView;\nimport android.widget.Toast;\nimport butterknife.Bind;\nimport butterknife.ButterKnife;\nimport butterknife.OnClick;\nimport com.fernandocejas.android10.rx.sample.R;\nimport com.fernandocejas.android10.rx.sample.data.DataManager;\nimport com.fernandocejas.android10.rx.sample.data.NumberGenerator;\nimport com.fernandocejas.android10.rx.sample.data.StringGenerator;\nimport com.fernandocejas.android10.rx.sample.executor.JobExecutor;\nimport com.fernandocejas.arrow.annotations.See;\nimport io.reactivex.Observable;\nimport io.reactivex.android.schedulers.AndroidSchedulers;\nimport io.reactivex.disposables.CompositeDisposable;\nimport io.reactivex.disposables.Disposable;\nimport io.reactivex.observers.DisposableObserver;\n\n@See(ref = \"http://fernandocejas.com/2015/01/11/rxjava-observable-tranformation-concatmap-vs-flatmap/\")\npublic class ActivityObservableConcatVsFlatMapSample extends BaseActivity {\n\n private static final String LOG_TAG = \"ConcatVsFlatMap\";\n private static final String SEPARATOR = \" \";\n\n @Bind(R.id.tv_streamOriginalOrder) TextView tv_streamOriginalOrder;\n @Bind(R.id.tv_flatMapResult) TextView tv_flatMapResult;\n @Bind(R.id.tv_concatMapResult) TextView tv_concatMapResult;\n\n private DataManager dataManager;\n private CompositeDisposable disposables;\n\n public static Intent getCallingIntent(Context context) {\n return new Intent(context, ActivityObservableConcatVsFlatMapSample.class);\n }\n\n @Override\n protected void onCreate(Bundle savedInstanceState) {\n super.onCreate(savedInstanceState);\n setContentView(R.layout.activity_sample_observervable_composition_flat_vs_concat);\n\n ButterKnife.bind(this);\n initialize();\n populateData();\n }\n\n @Override\n protected void onDestroy() {\n disposables.dispose();\n super.onDestroy();\n }\n\n private void initialize() {\n dataManager = new DataManager(new StringGenerator(), new NumberGenerator(), JobExecutor.getInstance());\n disposables = new CompositeDisposable();\n }\n\n @OnClick(R.id.btn_flatMap)\n void onFlatMapClick() {\n final DisposableObserver observer = new DisposableObserver() {\n final StringBuilder stringBuilder = new StringBuilder(40);\n\n @Override\n public void onNext(Integer number) {\n stringBuilder.append(number);\n stringBuilder.append(SEPARATOR);\n debugLog(\"onFlatMapClick() ------>>>> \" + number);\n }\n\n @Override\n public void onComplete() {\n stringBuilder.append(\"Complete!\");\n printFlatMapResult(stringBuilder.toString());\n showToast(\"flatMap() Sequence Completed!!!\");\n }\n\n @Override\n public void onError(Throwable e) {\n // handle the exception\n }\n };\n\n final Observable observable = buildNumbersObservable()\n .flatMap(dataManager::squareOfAsync)\n .observeOn(AndroidSchedulers.mainThread());\n addDisposable(observable.subscribeWith(observer));\n }\n\n @OnClick(R.id.btn_concatMap)\n void onConcatMapClick() {\n final DisposableObserver observer = new DisposableObserver() {\n final StringBuilder stringBuilder = new StringBuilder(40);\n\n @Override\n public void onNext(Integer number) {\n stringBuilder.append(number);\n stringBuilder.append(SEPARATOR);\n debugLog(\"onConcatMapClick() ------>>>> \" + number);\n }\n\n @Override\n public void onComplete() {\n stringBuilder.append(\"Complete!\");\n printConcatMapResult(stringBuilder.toString());\n showToast(\"concatMap() Sequence Completed!!!\");\n }\n\n @Override\n public void onError(Throwable e) {\n // handle the exception\n }\n };\n\n final Observable observable = buildNumbersObservable()\n .concatMap(dataManager::squareOfAsync)\n .observeOn(AndroidSchedulers.mainThread());\n addDisposable(observable.subscribeWith(observer));\n }\n\n private Observable buildNumbersObservable() {\n return dataManager.numbers();\n }\n\n private void showToast(String message) {\n Toast.makeText(this, message, Toast.LENGTH_SHORT).show();\n }\n\n private void debugLog(String message) {\n Log.d(LOG_TAG, message);\n }\n\n private void printFlatMapResult(String result) {\n tv_flatMapResult.setText(result);\n }\n\n private void printConcatMapResult(String result) {\n tv_concatMapResult.setText(result);\n }\n\n private void populateData() {\n StringBuilder stringBuilder = new StringBuilder(15);\n for (int number : dataManager.getNumbersSynchronously()) {\n stringBuilder.append(number);\n stringBuilder.append(SEPARATOR);\n }\n this.tv_streamOriginalOrder.setText(stringBuilder.toString());\n }\n\n private void addDisposable(Disposable disposable) {\n disposables.add(disposable);\n }\n}\n" }, { "path": "app/src/main/java/com/fernandocejas/android10/rx/sample/activity/ActivitySubscriberSample.java", "content": "/**\n * Copyright (C) 2015 android10.org Open Source Project\n *

\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *

\n * http://www.apache.org/licenses/LICENSE-2.0\n *

\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage com.fernandocejas.android10.rx.sample.activity;\n\nimport android.content.Context;\nimport android.content.Intent;\nimport android.os.Bundle;\nimport android.support.v7.widget.LinearLayoutManager;\nimport android.support.v7.widget.RecyclerView;\nimport android.widget.Toast;\nimport butterknife.Bind;\nimport butterknife.ButterKnife;\nimport butterknife.OnClick;\nimport com.fernandocejas.android10.rx.sample.R;\nimport com.fernandocejas.android10.rx.sample.adapter.ElementsAdapter;\nimport com.fernandocejas.android10.rx.sample.data.DataManager;\nimport com.fernandocejas.android10.rx.sample.data.NumberGenerator;\nimport com.fernandocejas.android10.rx.sample.data.StringGenerator;\nimport com.fernandocejas.android10.rx.sample.executor.JobExecutor;\n\npublic class ActivitySubscriberSample extends BaseActivity\n implements ElementsAdapter.ElementAddedListener {\n\n @Bind(android.R.id.list) RecyclerView rv_elements;\n\n private DataManager dataManager;\n private ElementsAdapter adapter;\n\n public static Intent getCallingIntent(Context context) {\n return new Intent(context, ActivitySubscriberSample.class);\n }\n\n @Override\n protected void onCreate(Bundle savedInstanceState) {\n super.onCreate(savedInstanceState);\n setContentView(R.layout.activity_sample_subscriber);\n\n ButterKnife.bind(this);\n initialize();\n fillData();\n }\n\n @Override\n protected void onDestroy() {\n adapter.dispose();\n super.onDestroy();\n }\n\n private void initialize() {\n dataManager =\n new DataManager(new StringGenerator(), new NumberGenerator(), JobExecutor.getInstance());\n adapter = new ElementsAdapter(this, this);\n rv_elements.setLayoutManager(new LinearLayoutManager(this));\n rv_elements.setAdapter(this.adapter);\n }\n\n private void fillData() {\n this.dataManager.elements().subscribe(this.adapter);\n }\n\n @OnClick(android.R.id.button1) void onAddElementClick() {\n this.dataManager.newElement().subscribe(this.adapter);\n Toast.makeText(this, \"Element added using an observable!!!\", Toast.LENGTH_SHORT).show();\n }\n\n @Override\n public void onElementAdded() {\n rv_elements.smoothScrollToPosition(adapter.getItemCount());\n }\n}\n" }, { "path": "app/src/main/java/com/fernandocejas/android10/rx/sample/activity/BaseActivity.java", "content": "/**\n * Copyright (C) 2015 android10.org Open Source Project\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage com.fernandocejas.android10.rx.sample.activity;\n\nimport android.app.Activity;\nimport android.os.Bundle;\nimport com.fernandocejas.android10.rx.sample.navigation.Navigator;\n\npublic abstract class BaseActivity extends Activity {\n Navigator navigator;\n\n @Override protected void onCreate(Bundle savedInstanceState) {\n super.onCreate(savedInstanceState);\n initialize();\n }\n\n private void initialize() {\n this.navigator = new Navigator();\n }\n}\n" }, { "path": "app/src/main/java/com/fernandocejas/android10/rx/sample/activity/MainActivity.java", "content": "/**\n * Copyright (C) 2015 android10.org Open Source Project\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage com.fernandocejas.android10.rx.sample.activity;\n\nimport android.os.Bundle;\nimport butterknife.ButterKnife;\nimport butterknife.OnClick;\nimport com.fernandocejas.android10.rx.sample.R;\n\npublic class MainActivity extends BaseActivity {\n\n @Override\n protected void onCreate(Bundle savedInstanceState) {\n super.onCreate(savedInstanceState);\n setContentView(R.layout.activity_main);\n ButterKnife.bind(this);\n }\n\n @OnClick(R.id.btn_sampleObserver) void navigateToObserverSample() {\n navigator.navigateToSubscriberSample(this);\n }\n\n @OnClick(R.id.btn_sampleBackpressure) void navigateToBackpressureSample() {\n navigator.navigateToBackpressureSamples(this);\n }\n\n @OnClick(R.id.btn_sampleObservableComposition) void navigateToObservableCompositionSamples() {\n navigator.navigateToObservableCompositionSamples(this);\n }\n}\n" }, { "path": "app/src/main/java/com/fernandocejas/android10/rx/sample/activity/backpressure/ActivityBackpressureSamples.java", "content": "/**\n * Copyright (C) 2016 android10.org Open Source Project\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage com.fernandocejas.android10.rx.sample.activity.backpressure;\n\nimport android.content.Context;\nimport android.content.Intent;\nimport android.content.res.ColorStateList;\nimport android.graphics.Color;\nimport android.os.Bundle;\nimport android.view.Window;\nimport android.widget.ScrollView;\nimport android.widget.TextView;\nimport butterknife.Bind;\nimport butterknife.ButterKnife;\nimport butterknife.OnClick;\nimport com.fernandocejas.android10.rx.sample.R;\nimport com.fernandocejas.android10.rx.sample.activity.BaseActivity;\nimport com.fernandocejas.android10.rx.sample.data.DataManager;\nimport com.fernandocejas.android10.rx.sample.data.NumberGenerator;\nimport com.fernandocejas.android10.rx.sample.data.StringGenerator;\nimport com.fernandocejas.android10.rx.sample.executor.JobExecutor;\nimport com.fernandocejas.arrow.strings.Strings;\nimport io.reactivex.android.schedulers.AndroidSchedulers;\nimport io.reactivex.disposables.CompositeDisposable;\nimport io.reactivex.schedulers.Schedulers;\nimport java.util.concurrent.TimeUnit;\n\npublic class ActivityBackpressureSamples extends BaseActivity implements\n BackpressureSubscriber.BackPressureResultListener {\n\n @Bind(R.id.sv_container) ScrollView sv_container;\n @Bind(R.id.tv_sampleDescription) TextView tv_sampleDescription;\n @Bind(R.id.tv_itemsRequested) TextView tv_itemsRequested;\n @Bind(R.id.tv_itemsProcessed) TextView tv_itemsProcessed;\n @Bind(R.id.tv_itemsEmitted) TextView tv_itemsEmitted;\n @Bind(R.id.tv_result) TextView tv_result;\n\n private CompositeDisposable disposables;\n private DataManager dataManager;\n\n public static Intent getCallingIntent(Context context) {\n return new Intent(context, ActivityBackpressureSamples.class);\n }\n\n @Override\n protected void onCreate(Bundle savedInstanceState) {\n super.onCreate(savedInstanceState);\n initialize();\n }\n\n @Override\n protected void onDestroy() {\n disposables.dispose();\n super.onDestroy();\n }\n\n private void initialize() {\n requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);\n setContentView(R.layout.activity_samples_backpressure);\n\n ButterKnife.bind(this);\n clearUpUI();\n\n dataManager = new DataManager(new StringGenerator(),\n new NumberGenerator(), JobExecutor.getInstance());\n disposables = new CompositeDisposable();\n }\n\n private void clearUpUI() {\n tv_sampleDescription.setText(Strings.EMPTY);\n tv_itemsRequested.setText(Strings.EMPTY);\n tv_itemsProcessed.setText(Strings.EMPTY);\n tv_itemsEmitted.setText(Strings.EMPTY);\n tv_result.setText(Strings.EMPTY);\n }\n\n private void toggleProgressBar(boolean visible) {\n setProgressBarIndeterminateVisibility(visible);\n }\n\n @OnClick(R.id.btn_backpressureException) void onBackpressureExceptionClick() {\n dataManager.milliseconds(100)\n .observeOn(AndroidSchedulers.mainThread())\n .subscribeOn(Schedulers.computation())\n .subscribe(new BackpressureSubscriber<>(this, getString(R.string.btn_text_backpressure_exception), 15));\n }\n\n @OnClick(R.id.btn_backpressureDrop) void onBackpressureDropClick() {\n dataManager.milliseconds(1000)\n .onBackpressureDrop()\n .observeOn(AndroidSchedulers.mainThread())\n .subscribeOn(Schedulers.computation())\n .subscribe(new BackpressureSubscriber<>(this, getString(R.string.btn_text_backpressure_drop)));\n }\n\n @OnClick(R.id.btn_backpressureBuffer) void onBackpressureBuffer() {\n dataManager.milliseconds(600)\n .onBackpressureBuffer(200)\n .observeOn(AndroidSchedulers.mainThread())\n .subscribeOn(Schedulers.computation())\n .subscribe(new BackpressureSubscriber<>(this, getString(R.string.btn_text_backpressure_buffer)));\n }\n\n @OnClick(R.id.btn_backpressureWindow) void onBackpressureWindow() {\n dataManager.milliseconds(1000)\n .window(5)\n .observeOn(AndroidSchedulers.mainThread())\n .subscribeOn(Schedulers.computation())\n .subscribe(new BackpressureSubscriber<>(this, getString(R.string.btn_text_backpressure_window)));\n }\n\n @OnClick(R.id.btn_backpressureToList) void onBackpressureToList() {\n dataManager.milliseconds(1000)\n .toList()\n .observeOn(AndroidSchedulers.mainThread())\n .subscribeOn(Schedulers.computation());\n //.subscribe(new BackpressureSubscriber<>(this, getString(R.string.btn_text_backpressure_toList)));\n }\n\n @OnClick(R.id.btn_backpressureThrottleLast) void onBackpressureThrottleLast() {\n dataManager.milliseconds(10000)\n .throttleLast(10, TimeUnit.MILLISECONDS)\n .observeOn(AndroidSchedulers.mainThread())\n .subscribeOn(Schedulers.computation());\n //.subscribe(new BackpressureSubscriber<>(this, getString(R.string.btn_text_backpressure_throttleLast)));\n }\n\n @Override\n public void onOperationStart(String name, long itemsRequested) {\n clearUpUI();\n toggleProgressBar(true);\n sv_container.fullScroll(ScrollView.FOCUS_DOWN);\n tv_sampleDescription.setText(name);\n if (itemsRequested != Long.MAX_VALUE) {\n tv_itemsRequested.setText(String.valueOf(itemsRequested));\n } else {\n tv_itemsRequested.setText(\"Flowable emitting at its own pace\");\n }\n }\n\n @Override public void onOperationProgress(long itemsProcessedSoFar) {\n tv_itemsProcessed.setText(String.valueOf(itemsProcessedSoFar));\n }\n\n @Override\n public void onOperationResult(long itemsEmitted, OperationResult operation) {\n tv_itemsEmitted.setText(String.valueOf(itemsEmitted));\n switch (operation.result()) {\n case SUCCESS:\n tv_result.setText(getString(R.string.string_success));\n tv_result.setTextColor(ColorStateList.valueOf(Color.BLUE));\n break;\n case FAILURE:\n String failureMessage;\n if (operation.throwable().isPresent()) {\n failureMessage = String.format(getString(R.string.string_failure),\n operation.throwable().get().toString());\n } else {\n failureMessage = getString(R.string.string_failure);\n }\n tv_result.setText(failureMessage);\n tv_result.setTextColor(ColorStateList.valueOf(Color.RED));\n break;\n default:\n tv_result.setText(Strings.EMPTY);\n }\n toggleProgressBar(false);\n }\n}\n" }, { "path": "app/src/main/java/com/fernandocejas/android10/rx/sample/activity/backpressure/BackpressureSubscriber.java", "content": "/**\n * Copyright (C) 2016 android10.org Open Source Project\n *

\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *

\n * http://www.apache.org/licenses/LICENSE-2.0\n *

\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage com.fernandocejas.android10.rx.sample.activity.backpressure;\n\nimport io.reactivex.subscribers.DisposableSubscriber;\nimport java.lang.ref.WeakReference;\n\nclass BackpressureSubscriber extends DisposableSubscriber {\n\n interface BackPressureResultListener {\n void onOperationStart(String name, long itemsRequested);\n\n void onOperationProgress(long itemsProcessedSoFar);\n\n void onOperationResult(long itemsEmitted, OperationResult operation);\n }\n\n private final WeakReference backPressureListener;\n private final String name;\n private final long itemsRequested;\n private boolean shouldRequestItem;\n\n private long itemsEmitted = 0;\n private long itemsRequestedProcessed = 0;\n\n BackpressureSubscriber(BackPressureResultListener listener, String name) {\n this(listener, name, Long.MAX_VALUE);\n }\n\n BackpressureSubscriber(BackPressureResultListener listener, String name, long requestedItems) {\n this.backPressureListener = new WeakReference<>(listener);\n this.name = name;\n this.itemsRequested = requestedItems;\n this.shouldRequestItem = requestedItems != Long.MAX_VALUE;\n }\n\n @Override\n public void onStart() {\n if (shouldRequestItem) {\n request(itemsRequested);\n }\n sendStartData();\n }\n\n @Override\n public void onNext(T item) {\n itemsEmitted++;\n sendProgressData(itemsEmitted);\n requestMoreItems();\n }\n\n @Override\n public void onComplete() {\n sendResultData(OperationResult.success());\n }\n\n @Override\n public void onError(Throwable throwable) {\n //if (throwable instanceof MissingBackpressureException) {\n // sendResultData(OperationResult.failure(throwable));\n //}\n }\n\n private void requestMoreItems() {\n itemsRequestedProcessed++;\n if (shouldRequestItem && itemsRequestedProcessed >= itemsRequested) {\n request(itemsRequested);\n itemsRequestedProcessed = 0;\n }\n }\n\n private void sendStartData() {\n if (backPressureListener.get() != null) {\n backPressureListener.get().onOperationStart(name, itemsRequested);\n }\n }\n\n private void sendProgressData(long itemsProcessedSoFar) {\n if (backPressureListener.get() != null) {\n backPressureListener.get().onOperationProgress(itemsProcessedSoFar);\n }\n }\n\n private void sendResultData(OperationResult operation) {\n if (backPressureListener.get() != null) {\n backPressureListener.get().onOperationResult(itemsEmitted, operation);\n }\n }\n\n // private static class BackPressureProducer implements Producer {\n // private final Subscriber subscriber;\n //\n // BackPressureProducer(Subscriber subscriber) {\n // this.subscriber = subscriber;\n // }\n //\n // @Override\n // public void request(long requested) {\n // for (int i = 0; i < requested && !subscriber.isUnsubscribed(); i++) {\n //// subscriber.onNext(T);\n // }\n // }\n // }\n}\n" }, { "path": "app/src/main/java/com/fernandocejas/android10/rx/sample/activity/backpressure/OperationResult.java", "content": "/**\n * Copyright (C) 2016 android10.org Open Source Project\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage com.fernandocejas.android10.rx.sample.activity.backpressure;\n\nimport com.fernandocejas.arrow.optional.Optional;\n\nclass OperationResult {\n enum Result {\n SUCCESS,\n FAILURE\n }\n private final Optional throwable;\n private final Result result;\n\n private OperationResult(Throwable throwable, Result result) {\n this.throwable = Optional.fromNullable(throwable);\n this.result = result;\n }\n\n static OperationResult success() {\n return new OperationResult(null, Result.SUCCESS);\n }\n\n static OperationResult failure(Throwable throwable) {\n return new OperationResult(throwable, Result.FAILURE);\n }\n\n Optional throwable() {\n return throwable;\n }\n\n Result result() {\n return result;\n }\n}\n" }, { "path": "app/src/main/java/com/fernandocejas/android10/rx/sample/adapter/ElementsAdapter.java", "content": "/**\n * Copyright (C) 2015 android10.org Open Source Project\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage com.fernandocejas.android10.rx.sample.adapter;\n\nimport android.content.Context;\nimport android.support.v7.widget.RecyclerView;\nimport android.util.Log;\nimport android.view.LayoutInflater;\nimport android.view.View;\nimport android.view.ViewGroup;\nimport android.widget.TextView;\nimport butterknife.Bind;\nimport butterknife.ButterKnife;\nimport com.fernandocejas.android10.rx.sample.R;\nimport io.reactivex.Observer;\nimport io.reactivex.disposables.Disposable;\nimport java.util.ArrayList;\nimport java.util.List;\n\npublic class ElementsAdapter extends RecyclerView.Adapter\n implements Observer {\n\n public interface ElementAddedListener {\n void onElementAdded();\n }\n\n private static final String LOG_TAG = \"ElementsAdapter\";\n\n private final List elements;\n private final LayoutInflater layoutInflater;\n private final ElementAddedListener listener;\n\n private Disposable disposable;\n\n public ElementsAdapter(Context context, ElementAddedListener listener) {\n if (listener == null) {\n throw new IllegalArgumentException(\"Listener cannot be null\");\n }\n this.elements = new ArrayList<>();\n this.layoutInflater =\n (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);\n this.listener = listener;\n }\n\n @Override public ElementViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {\n final View view = layoutInflater.inflate(R.layout.row_element, parent, false);\n return new ElementViewHolder(view);\n }\n\n @Override public void onBindViewHolder(ElementViewHolder holder, int position) {\n final String element = elements.get(position);\n holder.textViewText.setText(element);\n }\n\n @Override public int getItemCount() {\n return elements.size();\n }\n\n @Override public void onSubscribe(Disposable disposable) {\n this.disposable = disposable;\n }\n\n @Override public void onNext(String stringElement) {\n elements.add(stringElement);\n }\n\n @Override public void onComplete() {\n notifyDataSetChanged();\n listener.onElementAdded();\n }\n\n @Override public void onError(Throwable e) {\n Log.e(LOG_TAG, e.getMessage());\n }\n\n public void dispose() {\n if (disposable != null && !disposable.isDisposed()) disposable.dispose();\n }\n\n static class ElementViewHolder extends RecyclerView.ViewHolder {\n @Bind(R.id.title) TextView textViewText;\n\n ElementViewHolder(View itemView) {\n super(itemView);\n ButterKnife.bind(this, itemView);\n }\n }\n}\n" }, { "path": "app/src/main/java/com/fernandocejas/android10/rx/sample/data/DataManager.java", "content": "/**\n * Copyright (C) 2015 android10.org Open Source Project\n *

\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *

\n * http://www.apache.org/licenses/LICENSE-2.0\n *

\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage com.fernandocejas.android10.rx.sample.data;\n\nimport io.reactivex.Flowable;\nimport io.reactivex.Observable;\nimport io.reactivex.schedulers.Schedulers;\n\nimport java.util.List;\nimport java.util.concurrent.Executor;\nimport java.util.concurrent.TimeUnit;\n\npublic class DataManager {\n\n private final StringGenerator stringGenerator;\n private final NumberGenerator numberGenerator;\n private final Executor jobExecutor;\n\n public DataManager(StringGenerator stringGenerator,\n NumberGenerator numberGenerator, Executor jobExecutor) {\n this.stringGenerator = stringGenerator;\n this.numberGenerator = numberGenerator;\n this.jobExecutor = jobExecutor;\n }\n\n public Observable numbers() {\n return Observable.fromIterable(numberGenerator.numbers());\n }\n\n public Observable numbers(int upUntil) {\n return Observable.fromIterable(numberGenerator.numbers(upUntil));\n }\n\n public Flowable milliseconds(int upUntil) {\n return Flowable.interval(0, 1, TimeUnit.MILLISECONDS).take(upUntil);\n }\n\n public Observable squareOfAsync(int number) {\n return Observable.just(number * number).subscribeOn(Schedulers.from(jobExecutor));\n }\n\n public Observable elements() {\n return Observable.fromIterable(stringGenerator.randomStringList());\n }\n\n public Observable newElement() {\n return Observable\n .just(stringGenerator.nextString())\n .map((string -> \"RandomItem\" + string));\n }\n\n public List getNumbersSynchronously() {\n return numberGenerator.numbers();\n }\n}\n" }, { "path": "app/src/main/java/com/fernandocejas/android10/rx/sample/data/NumberGenerator.java", "content": "/**\n * Copyright (C) 2015 android10.org Open Source Project\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage com.fernandocejas.android10.rx.sample.data;\n\nimport java.util.ArrayList;\nimport java.util.Arrays;\nimport java.util.List;\n\npublic class NumberGenerator {\n\n public NumberGenerator() {}\n\n List numbers() {\n return new ArrayList<>(Arrays.asList(2, 3, 4, 5, 6, 7, 8, 9, 10));\n }\n\n List numbers(int upUntil) {\n final ArrayList numberList = new ArrayList<>(upUntil);\n for (long i = 0; i < upUntil; i++) {\n numberList.add(i);\n }\n return numberList;\n }\n}\n" }, { "path": "app/src/main/java/com/fernandocejas/android10/rx/sample/data/StringGenerator.java", "content": "/**\n * Copyright (C) 2015 android10.org Open Source Project\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage com.fernandocejas.android10.rx.sample.data;\n\nimport java.util.ArrayList;\nimport java.util.List;\nimport java.util.Random;\n\npublic class StringGenerator {\n\n private static final int DEFAULT_STRING_LENGHT = 12;\n private static final char[] symbols;\n\n static {\n StringBuilder tmpSymbols = new StringBuilder();\n for (char numberChar = '0'; numberChar <= '9'; numberChar++) {\n tmpSymbols.append(numberChar);\n }\n for (char letterChar = 'a'; letterChar <= 'z'; letterChar++) {\n tmpSymbols.append(letterChar);\n }\n symbols = tmpSymbols.toString().toCharArray();\n }\n\n private final int stringLenght;\n private final char[] charArray;\n private final Random random;\n\n public StringGenerator() {\n this(DEFAULT_STRING_LENGHT);\n }\n\n public StringGenerator(int stringLength) {\n this.stringLenght = stringLength;\n this.charArray = new char[stringLenght];\n this.random = new Random();\n }\n\n List randomStringList() {\n final int size = 10;\n final List elements = new ArrayList<>(size);\n for (int i = 0; i < size; i++) {\n elements.add(nextString());\n }\n return elements;\n }\n\n String nextString() {\n for (int i = 0; i < charArray.length; i++) {\n charArray[i] = symbols[random.nextInt(symbols.length)];\n }\n return String.valueOf(charArray);\n }\n}\n" }, { "path": "app/src/main/java/com/fernandocejas/android10/rx/sample/executor/JobExecutor.java", "content": "/**\n * Copyright (C) 2015 android10.org Open Source Project\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage com.fernandocejas.android10.rx.sample.executor;\n\nimport java.util.concurrent.BlockingQueue;\nimport java.util.concurrent.Executor;\nimport java.util.concurrent.LinkedBlockingQueue;\nimport java.util.concurrent.ThreadPoolExecutor;\nimport java.util.concurrent.TimeUnit;\n\npublic class JobExecutor implements Executor {\n\n private static class LazyHolder {\n private static final JobExecutor INSTANCE = new JobExecutor();\n }\n\n public static JobExecutor getInstance() {\n return LazyHolder.INSTANCE;\n }\n\n private static final int INITIAL_POOL_SIZE = 3;\n private static final int MAX_POOL_SIZE = 5;\n\n // Sets the amount of time an idle thread waits before terminating\n private static final int KEEP_ALIVE_TIME = 10;\n\n // Sets the Time Unit to seconds\n private static final TimeUnit KEEP_ALIVE_TIME_UNIT = TimeUnit.SECONDS;\n\n private final BlockingQueue workQueue;\n\n private final ThreadPoolExecutor threadPoolExecutor;\n\n private JobExecutor() {\n this.workQueue = new LinkedBlockingQueue<>();\n this.threadPoolExecutor = new ThreadPoolExecutor(INITIAL_POOL_SIZE, MAX_POOL_SIZE,\n KEEP_ALIVE_TIME, KEEP_ALIVE_TIME_UNIT, workQueue);\n }\n\n @Override public void execute(Runnable runnable) {\n if (runnable == null) {\n throw new IllegalArgumentException(\"Runnable to execute cannot be null\");\n }\n threadPoolExecutor.execute(runnable);\n }\n}\n" }, { "path": "app/src/main/java/com/fernandocejas/android10/rx/sample/navigation/Navigator.java", "content": "/**\n * Copyright (C) 2015 android10.org Open Source Project\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage com.fernandocejas.android10.rx.sample.navigation;\n\nimport android.content.Context;\nimport android.content.Intent;\nimport com.fernandocejas.android10.rx.sample.activity.backpressure.ActivityBackpressureSamples;\nimport com.fernandocejas.android10.rx.sample.activity.ActivityObservableCompositionSamples;\nimport com.fernandocejas.android10.rx.sample.activity.ActivityObservableConcatVsFlatMapSample;\nimport com.fernandocejas.android10.rx.sample.activity.ActivitySubscriberSample;\n\npublic class Navigator {\n\n public Navigator() {\n //empty\n }\n\n public void navigateToSubscriberSample(Context context) {\n if (context != null) {\n Intent intentToLaunch = ActivitySubscriberSample.getCallingIntent(context);\n context.startActivity(intentToLaunch);\n }\n }\n\n public void navigateToObservableCompositionSamples(Context context) {\n if (context != null) {\n Intent intentToLaunch = ActivityObservableCompositionSamples.getCallingIntent(context);\n context.startActivity(intentToLaunch);\n }\n }\n\n public void navigateToBackpressureSamples(Context context) {\n if (context != null) {\n Intent intentToLaunch = ActivityBackpressureSamples.getCallingIntent(context);\n context.startActivity(intentToLaunch);\n }\n }\n\n public void navigateToObservableConcatVsFlatMap(Context context) {\n if (context != null) {\n Intent intentToLaunch = ActivityObservableConcatVsFlatMapSample.getCallingIntent(context);\n context.startActivity(intentToLaunch);\n }\n }\n}\n" }, { "path": "app/src/main/res/drawable/selector_item_element.xml", "content": "\n\n \n \n \n \n" }, { "path": "app/src/main/res/layout/activity_main.xml", "content": "\n\n \n\n \n\n \n\n \n\n \n\n\n" }, { "path": "app/src/main/res/layout/activity_sample_observervable_composition_flat_vs_concat.xml", "content": "\n\n \n\n \n\n \n \n\n \n\n \n\n \n \n\n \n \n\n \n \n\n \n\n\n" }, { "path": "app/src/main/res/layout/activity_sample_subscriber.xml", "content": "\n\n \n\n \n\n \n\n\n" }, { "path": "app/src/main/res/layout/activity_samples_backpressure.xml", "content": "\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n \n\n \n \n\n \n \n\n \n \n\n \n \n\n \n\n \n\n" }, { "path": "app/src/main/res/layout/activity_samples_observable_composition.xml", "content": "\n\n \n\n \n\n \n\n\n" }, { "path": "app/src/main/res/layout/row_element.xml", "content": "\n\n\n \n\n \n\n\n" }, { "path": "app/src/main/res/values/dimens.xml", "content": "\n \n 16dp\n 16dp\n\n \n 26sp\n 5dp\n 140dp\n\n \n 5dp\n 20sp\n 50dp\n 5dp\n\n" }, { "path": "app/src/main/res/values/strings.xml", "content": "\n\n\n RxJava Samples\n http://www.fernandocejas.com/\n\n Simple Observer Sample\n Observable Composition Samples\n Backpressure Samples\n\n flatMap() vs concatMap()\n\n Observer Sample\n Observable Composition Samples\n Backpressure Samples (WIP)\n\n Add Element\n\n Observable.flatMap()\n Observable.concatMap()\n Original stream order:\n flatMap() Unordered result:\n concatMap() Ordered result:\n Sample:\n Items requested:\n Items processed:\n Items emitted:\n Result:\n Backpressure Exception\n Backpressure Drop Items\n Backpressure Buffer Items\n Backpressure Window Items\n Backpressure To List\n Backpressure Throttle Last\n\n Non accessible view\n\n This is a serie of examples regarding reactive programming\n using RxJava.\n Examples to demonstrate different approaches\n and operators when composing and transforming Observables.\n This is a simple example that aims to demonstrate how an\n adapter can be a subscriber and reacts when a new item is emitted by a source\n Observable.\n This sample demonstrates an\n observable transformation by applying a function (square of a number) to a set of values.\n The basic idea is to see the difference between both flatMap() and concatMap() methods whereas\n one take care of the order and the other does not.\n Link to the article: \n Success!\n Failure! %1$s\n\n\n" }, { "path": "app/src/main/res/values/styles.xml", "content": "\n\n \n\n \n\n\n" }, { "path": "build.gradle", "content": "buildscript {\n repositories {\n jcenter()\n mavenCentral()\n mavenLocal()\n }\n dependencies {\n classpath 'com.android.tools.build:gradle:2.2.2'\n classpath 'me.tatarka:gradle-retrolambda:3.2.2'\n }\n}\n\nallprojects {\n repositories {\n jcenter()\n mavenCentral()\n mavenLocal()\n }\n}\n\ntask deployDebug(type: Exec, dependsOn: 'app:installDebug') {\n def rootDir = project.rootDir\n def localProperties = new File(rootDir, \"local.properties\")\n if (localProperties.exists()) {\n Properties properties = new Properties()\n localProperties.withInputStream {\n inputStream -> properties.load(inputStream)\n }\n def sdkDir = properties.getProperty('sdk.dir')\n def adb = \"$sdkDir/platform-tools/adb\"\n commandLine \"$adb\", 'shell', 'am', 'start', '-n', 'com.fernandocejas.android10.rx.sample/com.fernandocejas.android10.rx.sample.activity.MainActivity'\n }\n}\n" }, { "path": "gradle/wrapper/gradle-wrapper.properties", "content": "#Sat Dec 10 22:13:26 CET 2016\ndistributionBase=GRADLE_USER_HOME\ndistributionPath=wrapper/dists\nzipStoreBase=GRADLE_USER_HOME\nzipStorePath=wrapper/dists\ndistributionUrl=https\\://services.gradle.org/distributions/gradle-3.2.1-all.zip\n" }, { "path": "gradle.properties", "content": "# Project-wide Gradle settings.\n\n# IDE (e.g. Android Studio) users:\n# Gradle settings configured through the IDE *will override*\n# any settings specified in this file.\n\n# For more details on how to configure your build environment visit\n# http://www.gradle.org/docs/current/userguide/build_environment.html\n\n# Specifies the JVM arguments used for the daemon process.\n# The setting is particularly useful for tweaking memory settings.\n# Default value: -Xmx10248m -XX:MaxPermSize=256m\norg.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8\n\n# When configured, Gradle will run in incubating parallel mode.\n# This option should only be used with decoupled projects. More details, visit\n# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects\norg.gradle.parallel=true\n" }, { "path": "gradlew", "content": "#!/usr/bin/env sh\n\n##############################################################################\n##\n## Gradle start up script for UN*X\n##\n##############################################################################\n\n# Attempt to set APP_HOME\n# Resolve links: $0 may be a link\nPRG=\"$0\"\n# Need this for relative symlinks.\nwhile [ -h \"$PRG\" ] ; do\n ls=`ls -ld \"$PRG\"`\n link=`expr \"$ls\" : '.*-> \\(.*\\)$'`\n if expr \"$link\" : '/.*' > /dev/null; then\n PRG=\"$link\"\n else\n PRG=`dirname \"$PRG\"`\"/$link\"\n fi\ndone\nSAVED=\"`pwd`\"\ncd \"`dirname \\\"$PRG\\\"`/\" >/dev/null\nAPP_HOME=\"`pwd -P`\"\ncd \"$SAVED\" >/dev/null\n\nAPP_NAME=\"Gradle\"\nAPP_BASE_NAME=`basename \"$0\"`\n\n# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.\nDEFAULT_JVM_OPTS=\"\"\n\n# Use the maximum available, or set MAX_FD != -1 to use that value.\nMAX_FD=\"maximum\"\n\nwarn ( ) {\n echo \"$*\"\n}\n\ndie ( ) {\n echo\n echo \"$*\"\n echo\n exit 1\n}\n\n# OS specific support (must be 'true' or 'false').\ncygwin=false\nmsys=false\ndarwin=false\nnonstop=false\ncase \"`uname`\" in\n CYGWIN* )\n cygwin=true\n ;;\n Darwin* )\n darwin=true\n ;;\n MINGW* )\n msys=true\n ;;\n NONSTOP* )\n nonstop=true\n ;;\nesac\n\nCLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar\n\n# Determine the Java command to use to start the JVM.\nif [ -n \"$JAVA_HOME\" ] ; then\n if [ -x \"$JAVA_HOME/jre/sh/java\" ] ; then\n # IBM's JDK on AIX uses strange locations for the executables\n JAVACMD=\"$JAVA_HOME/jre/sh/java\"\n else\n JAVACMD=\"$JAVA_HOME/bin/java\"\n fi\n if [ ! -x \"$JAVACMD\" ] ; then\n die \"ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME\n\nPlease set the JAVA_HOME variable in your environment to match the\nlocation of your Java installation.\"\n fi\nelse\n JAVACMD=\"java\"\n which java >/dev/null 2>&1 || die \"ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.\n\nPlease set the JAVA_HOME variable in your environment to match the\nlocation of your Java installation.\"\nfi\n\n# Increase the maximum file descriptors if we can.\nif [ \"$cygwin\" = \"false\" -a \"$darwin\" = \"false\" -a \"$nonstop\" = \"false\" ] ; then\n MAX_FD_LIMIT=`ulimit -H -n`\n if [ $? -eq 0 ] ; then\n if [ \"$MAX_FD\" = \"maximum\" -o \"$MAX_FD\" = \"max\" ] ; then\n MAX_FD=\"$MAX_FD_LIMIT\"\n fi\n ulimit -n $MAX_FD\n if [ $? -ne 0 ] ; then\n warn \"Could not set maximum file descriptor limit: $MAX_FD\"\n fi\n else\n warn \"Could not query maximum file descriptor limit: $MAX_FD_LIMIT\"\n fi\nfi\n\n# For Darwin, add options to specify how the application appears in the dock\nif $darwin; then\n GRADLE_OPTS=\"$GRADLE_OPTS \\\"-Xdock:name=$APP_NAME\\\" \\\"-Xdock:icon=$APP_HOME/media/gradle.icns\\\"\"\nfi\n\n# For Cygwin, switch paths to Windows format before running java\nif $cygwin ; then\n APP_HOME=`cygpath --path --mixed \"$APP_HOME\"`\n CLASSPATH=`cygpath --path --mixed \"$CLASSPATH\"`\n JAVACMD=`cygpath --unix \"$JAVACMD\"`\n\n # We build the pattern for arguments to be converted via cygpath\n ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`\n SEP=\"\"\n for dir in $ROOTDIRSRAW ; do\n ROOTDIRS=\"$ROOTDIRS$SEP$dir\"\n SEP=\"|\"\n done\n OURCYGPATTERN=\"(^($ROOTDIRS))\"\n # Add a user-defined pattern to the cygpath arguments\n if [ \"$GRADLE_CYGPATTERN\" != \"\" ] ; then\n OURCYGPATTERN=\"$OURCYGPATTERN|($GRADLE_CYGPATTERN)\"\n fi\n # Now convert the arguments - kludge to limit ourselves to /bin/sh\n i=0\n for arg in \"$@\" ; do\n CHECK=`echo \"$arg\"|egrep -c \"$OURCYGPATTERN\" -`\n CHECK2=`echo \"$arg\"|egrep -c \"^-\"` ### Determine if an option\n\n if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition\n eval `echo args$i`=`cygpath --path --ignore --mixed \"$arg\"`\n else\n eval `echo args$i`=\"\\\"$arg\\\"\"\n fi\n i=$((i+1))\n done\n case $i in\n (0) set -- ;;\n (1) set -- \"$args0\" ;;\n (2) set -- \"$args0\" \"$args1\" ;;\n (3) set -- \"$args0\" \"$args1\" \"$args2\" ;;\n (4) set -- \"$args0\" \"$args1\" \"$args2\" \"$args3\" ;;\n (5) set -- \"$args0\" \"$args1\" \"$args2\" \"$args3\" \"$args4\" ;;\n (6) set -- \"$args0\" \"$args1\" \"$args2\" \"$args3\" \"$args4\" \"$args5\" ;;\n (7) set -- \"$args0\" \"$args1\" \"$args2\" \"$args3\" \"$args4\" \"$args5\" \"$args6\" ;;\n (8) set -- \"$args0\" \"$args1\" \"$args2\" \"$args3\" \"$args4\" \"$args5\" \"$args6\" \"$args7\" ;;\n (9) set -- \"$args0\" \"$args1\" \"$args2\" \"$args3\" \"$args4\" \"$args5\" \"$args6\" \"$args7\" \"$args8\" ;;\n esac\nfi\n\n# Escape application args\nsave ( ) {\n for i do printf %s\\\\n \"$i\" | sed \"s/'/'\\\\\\\\''/g;1s/^/'/;\\$s/\\$/' \\\\\\\\/\" ; done\n echo \" \"\n}\nAPP_ARGS=$(save \"$@\")\n\n# Collect all arguments for the java command, following the shell quoting and substitution rules\neval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS \"\\\"-Dorg.gradle.appname=$APP_BASE_NAME\\\"\" -classpath \"\\\"$CLASSPATH\\\"\" org.gradle.wrapper.GradleWrapperMain \"$APP_ARGS\"\n\n# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong\nif [ \"$(uname)\" = \"Darwin\" ] && [ \"$HOME\" = \"$PWD\" ]; then\n cd \"$(dirname \"$0\")\"\nfi\n\nexec \"$JAVACMD\" \"$@\"\n" }, { "path": "gradlew.bat", "content": "@if \"%DEBUG%\" == \"\" @echo off\r\n@rem ##########################################################################\r\n@rem\r\n@rem Gradle startup script for Windows\r\n@rem\r\n@rem ##########################################################################\r\n\r\n@rem Set local scope for the variables with windows NT shell\r\nif \"%OS%\"==\"Windows_NT\" setlocal\r\n\r\nset DIRNAME=%~dp0\r\nif \"%DIRNAME%\" == \"\" set DIRNAME=.\r\nset APP_BASE_NAME=%~n0\r\nset APP_HOME=%DIRNAME%\r\n\r\n@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.\r\nset DEFAULT_JVM_OPTS=\r\n\r\n@rem Find java.exe\r\nif defined JAVA_HOME goto findJavaFromJavaHome\r\n\r\nset JAVA_EXE=java.exe\r\n%JAVA_EXE% -version >NUL 2>&1\r\nif \"%ERRORLEVEL%\" == \"0\" goto init\r\n\r\necho.\r\necho ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.\r\necho.\r\necho Please set the JAVA_HOME variable in your environment to match the\r\necho location of your Java installation.\r\n\r\ngoto fail\r\n\r\n:findJavaFromJavaHome\r\nset JAVA_HOME=%JAVA_HOME:\"=%\r\nset JAVA_EXE=%JAVA_HOME%/bin/java.exe\r\n\r\nif exist \"%JAVA_EXE%\" goto init\r\n\r\necho.\r\necho ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%\r\necho.\r\necho Please set the JAVA_HOME variable in your environment to match the\r\necho location of your Java installation.\r\n\r\ngoto fail\r\n\r\n:init\r\n@rem Get command-line arguments, handling Windows variants\r\n\r\nif not \"%OS%\" == \"Windows_NT\" goto win9xME_args\r\n\r\n:win9xME_args\r\n@rem Slurp the command line arguments.\r\nset CMD_LINE_ARGS=\r\nset _SKIP=2\r\n\r\n:win9xME_args_slurp\r\nif \"x%~1\" == \"x\" goto execute\r\n\r\nset CMD_LINE_ARGS=%*\r\n\r\n:execute\r\n@rem Setup the command line\r\n\r\nset CLASSPATH=%APP_HOME%\\gradle\\wrapper\\gradle-wrapper.jar\r\n\r\n@rem Execute Gradle\r\n\"%JAVA_EXE%\" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% \"-Dorg.gradle.appname=%APP_BASE_NAME%\" -classpath \"%CLASSPATH%\" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%\r\n\r\n:end\r\n@rem End local scope for the variables with windows NT shell\r\nif \"%ERRORLEVEL%\"==\"0\" goto mainEnd\r\n\r\n:fail\r\nrem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of\r\nrem the _cmd.exe /c_ return code!\r\nif not \"\" == \"%GRADLE_EXIT_CONSOLE%\" exit 1\r\nexit /b 1\r\n\r\n:mainEnd\r\nif \"%OS%\"==\"Windows_NT\" endlocal\r\n\r\n:omega\r\n" }, { "path": "settings.gradle", "content": "include ':app'\n" } ]