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Adds RxJava example to code examples
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‎com.vogella.android.rxjava.asynctask/.gitignore‎

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*.iml
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.gradle
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/local.properties
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/.idea/workspace.xml
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/.idea/libraries
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.DS_Store
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/build
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/captures

‎com.vogella.android.rxjava.asynctask/app/.gitignore‎

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/build

‎com.vogella.android.rxjava.asynctask/app/build.gradle‎

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apply plugin: 'com.android.application'
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android {
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compileSdkVersion 24
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buildToolsVersion "24.0.0"
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defaultConfig {
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applicationId "com.vogella.android.rxjava.asynctask"
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minSdkVersion 23
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targetSdkVersion 24
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versionCode 1
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versionName "1.0"
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testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
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}
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buildTypes {
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release {
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minifyEnabled false
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proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
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}
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}
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}
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dependencies {
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compile fileTree(dir: 'libs', include: ['*.jar'])
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androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
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exclude group: 'com.android.support', module: 'support-annotations'
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})
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compile 'com.android.support.constraint:constraint-layout:1.0.0-alpha3'
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compile 'io.reactivex:rxjava:1.0.14'
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compile 'io.reactivex:rxandroid:1.0.1'
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testCompile 'junit:junit:4.12'
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}

‎com.vogella.android.rxjava.asynctask/app/proguard-rules.pro‎

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# Add project specific ProGuard rules here.
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# By default, the flags in this file are appended to flags specified
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# in /home/vogella/Android/Sdk/tools/proguard/proguard-android.txt
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# You can edit the include path and order by changing the proguardFiles
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# directive in build.gradle.
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#
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# For more details, see
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# http://developer.android.com/guide/developing/tools/proguard.html
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# Add any project specific keep options here:
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# If your project uses WebView with JS, uncomment the following
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# and specify the fully qualified class name to the JavaScript interface
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# class:
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#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
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# public *;
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#}

‎com.vogella.android.rxjava.asynctask/app/src/androidTest/java/com/vogella/android/rxjava/asynctask/ExampleInstrumentedTest.java‎

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package com.vogella.android.rxjava.asynctask;
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import android.content.Context;
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import android.support.test.InstrumentationRegistry;
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import android.support.test.runner.AndroidJUnit4;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import static org.junit.Assert.*;
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/**
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* Instrumentation test, which will execute on an Android device.
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*
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* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
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*/
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@RunWith(AndroidJUnit4.class)
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public class ExampleInstrumentedTest {
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@Test
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public void useAppContext() throws Exception {
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// Context of the app under test.
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Context appContext = InstrumentationRegistry.getTargetContext();
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assertEquals("com.vogella.android.rxjava.asynctask", appContext.getPackageName());
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}
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}

‎com.vogella.android.rxjava.asynctask/app/src/main/AndroidManifest.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="com.vogella.android.rxjava.asynctask">
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<application
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android:allowBackup="true"
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android:icon="@mipmap/ic_launcher"
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android:label="@string/app_name"
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android:supportsRtl="true"
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android:theme="@style/AppTheme">
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<activity android:name=".MainActivity">
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />
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<category android:name="android.intent.category.LAUNCHER" />
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</intent-filter>
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</activity>
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</application>
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</manifest>

‎com.vogella.android.rxjava.asynctask/app/src/main/java/com/vogella/android/rxjava/asynctask/MainActivity.java‎

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package com.vogella.android.rxjava.asynctask;
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import android.app.Activity;
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import android.os.Bundle;
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import android.view.View;
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import android.widget.Toast;
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import java.util.Arrays;
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import java.util.List;
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import rx.Observable;
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import rx.Observer;
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import rx.Subscriber;
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import rx.android.schedulers.AndroidSchedulers;
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import rx.schedulers.Schedulers;
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public class MainActivity extends Activity {
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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}
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public void onClick(final View view) {
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view.setEnabled(false);
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Observable<Void> voidObservable = Observable.create(new Observable.OnSubscribe<Void>() {
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@Override
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public void call(Subscriber<? super Void> subscriber) {
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longRunningOperation();
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subscriber.onNext(null);
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subscriber.onCompleted();
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}
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}).subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread());
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voidObservable
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.subscribe(new Subscriber<Void>() {
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@Override
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public void onCompleted() {
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Toast.makeText(MainActivity.this, "Finished", Toast.LENGTH_LONG).show();
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}
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@Override
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public void onError(Throwable e) {
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}
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@Override
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public void onNext(Void aVoid) {
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view.setEnabled(true);
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Toast.makeText(MainActivity.this, "Got a new value", Toast.LENGTH_LONG).show();
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}
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})
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;
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}
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public void longRunningOperation() {
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try {
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Thread.sleep(6000);
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} catch (InterruptedException e) {
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e.printStackTrace();
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}
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}
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}

‎com.vogella.android.rxjava.asynctask/app/src/main/res/layout/activity_main.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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xmlns:tools="http://schemas.android.com/tools"
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android:id="@+id/activity_main"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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tools:context="com.vogella.android.rxjava.asynctask.MainActivity">
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<Button
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android:text="Button"
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android:layout_width="91dp"
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android:layout_height="51dp"
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android:id="@+id/button"
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android:onClick="onClick"
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app:layout_constraintLeft_toLeftOf="@+id/activity_main"
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android:layout_marginStart="43dp"
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tools:layout_constraintLeft_creator="1"
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app:layout_constraintTop_toTopOf="@+id/activity_main"
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android:layout_marginTop="76dp"
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tools:layout_constraintTop_creator="1" />
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</android.support.constraint.ConstraintLayout>

‎com.vogella.android.rxjava.asynctask/app/src/main/res/mipmap-hdpi/ic_launcher.png‎

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‎com.vogella.android.rxjava.asynctask/app/src/main/res/mipmap-mdpi/ic_launcher.png‎

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