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Commit a95e683

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David Weiser
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adds otto exercise
1 parent da8d0f0 commit a95e683

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lines changed

‎com.vogella.android.otto/app/build.gradle‎

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apply plugin: 'com.android.application'
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android {
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compileSdkVersion 25
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buildToolsVersion "25.0.2"
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defaultConfig {
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applicationId "com.vogella.android.otto"
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minSdkVersion 16
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targetSdkVersion 25
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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:appcompat-v7:25.3.1'
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compile 'com.android.support.constraint:constraint-layout:1.0.2'
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compile 'com.squareup:otto:1.3.8'
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compile 'com.android.support:design:25.3.1'
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testCompile 'junit:junit:4.12'
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}

‎com.vogella.android.otto/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/david/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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#}
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# Uncomment this to preserve the line number information for
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# debugging stack traces.
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#-keepattributes SourceFile,LineNumberTable
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# If you keep the line number information, uncomment this to
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# hide the original source file name.
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#-renamesourcefileattribute SourceFile

‎com.vogella.android.otto/app/src/androidTest/java/com/vogella/android/otto/ExampleInstrumentedTest.java‎

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package com.vogella.android.otto;
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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.otto", appContext.getPackageName());
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}
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}

‎com.vogella.android.otto/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.otto">
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<application
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android:name=".MyApplication"
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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:roundIcon="@mipmap/ic_launcher_round"
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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.otto/app/src/main/java/com/vogella/android/otto/BottomFragment.java‎

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package com.vogella.android.otto;
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import android.app.Fragment;
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import android.os.Bundle;
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import android.support.annotation.Nullable;
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import android.support.design.widget.FloatingActionButton;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.Button;
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import android.widget.TextView;
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import com.squareup.otto.Subscribe;
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public class BottomFragment extends Fragment {
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private TextView bottomTextView;
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@Override
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public void onCreate(@Nullable Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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((MyApplication)getActivity().getApplicationContext()).getOttoBus().register(this);
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}
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@Nullable
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@Override
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public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
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View v = inflater.inflate(R.layout.fragment_bottom, container, false);
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bottomTextView = (TextView) v.findViewById(R.id.bottom_textview);
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return v;
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}
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@Subscribe
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public void buttonClickAvailable(final View v){
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if(v instanceof FloatingActionButton) {
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bottomTextView.setVisibility(View.VISIBLE);
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bottomTextView.setText("Button pushed");
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bottomTextView.animate().alpha(0).setDuration(2000).withEndAction(new Runnable() {
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@Override public void run() {
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bottomTextView.setAlpha(1);
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bottomTextView.setVisibility(View.GONE);
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}
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});
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}
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}
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}

‎com.vogella.android.otto/app/src/main/java/com/vogella/android/otto/MainActivity.java‎

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package com.vogella.android.otto;
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import android.support.v7.app.AppCompatActivity;
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import android.os.Bundle;
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public class MainActivity extends AppCompatActivity {
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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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}

‎com.vogella.android.otto/app/src/main/java/com/vogella/android/otto/MyApplication.java‎

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package com.vogella.android.otto;
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import android.app.Application;
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import com.squareup.otto.Bus;
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public class MyApplication extends Application{
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Bus ottoBus;
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@Override
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public void onCreate() {
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super.onCreate();
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ottoBus = new Bus();
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}
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public Bus getOttoBus() {
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return ottoBus;
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}
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}

‎com.vogella.android.otto/app/src/main/java/com/vogella/android/otto/TopFragment.java‎

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package com.vogella.android.otto;
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import android.os.Bundle;
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import android.support.annotation.Nullable;
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import android.support.design.widget.FloatingActionButton;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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public class TopFragment extends android.app.Fragment {
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private FloatingActionButton button;
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@Nullable
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@Override
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public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState) {
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View v = inflater.inflate(R.layout.fragment_top, container, false);
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button = (FloatingActionButton) v.findViewById(R.id.top_button);
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button.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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((MyApplication) getActivity().getApplicationContext()).getOttoBus().post(v);
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}
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});
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return v;
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}
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}

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

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<?xml version="1.0" encoding="utf-8"?>
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:tools="http://schemas.android.com/tools"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:orientation="vertical"
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tools:context="com.vogella.android.otto.MainActivity">
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<fragment
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android:name="com.vogella.android.otto.TopFragment"
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android:layout_width="match_parent"
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android:layout_height="0dp"
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android:layout_weight="1"
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android:id="@+id/topFragment"/>
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<fragment
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android:name="com.vogella.android.otto.BottomFragment"
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android:layout_width="match_parent"
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android:layout_height="0dp"
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android:layout_weight="1"
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android:id="@+id/bottomFragment"/>
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</LinearLayout>

‎com.vogella.android.otto/app/src/main/res/layout/fragment_bottom.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:orientation="vertical" android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:background="@android:color/holo_blue_light">
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<TextView
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:id="@+id/bottom_textview"
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android:layout_centerInParent="true"
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android:textColor="@android:color/black"/>
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</RelativeLayout>

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