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package com.example.android.miwok; | |
import android.content.Context; | |
import android.media.AudioManager; | |
import android.media.MediaPlayer; | |
import android.os.Bundle; | |
import android.support.v4.app.Fragment; | |
import android.view.LayoutInflater; | |
import android.view.View; |
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/** Handles playback of all the sound files */ | |
private MediaPlayer mMediaPlayer; | |
/** Handles audio focus when playing a sound file */ | |
private AudioManager mAudioManager; | |
/** | |
* This listener gets triggered whenever the audio focus changes | |
* (i.e., we gain or lose audio focus because of another app or device). | |
*/ |
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<?xml version="1.0" encoding="utf-8"?> | |
<!-- Layout for a single list item --> | |
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" | |
xmlns:tools="http://schemas.android.com/tools" | |
android:layout_width="match_parent" | |
android:layout_height="@dimen/list_item_height" | |
android:background="@color/tan_background" | |
android:orientation="horizontal"> |
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<?xml version="1.0" encoding="utf-8"?> | |
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" | |
xmlns:tools="http://schemas.android.com/tools" | |
android:layout_width="match_parent" | |
android:layout_height="match_parent" | |
android:background="@color/tan_background" | |
android:orientation="vertical" | |
tools:context="com.example.android.miwok.MainActivity"> | |
<!-- Numbers category --> |
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<?xml version="1.0" encoding="utf-8"?> | |
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" | |
xmlns:app="http://schemas.android.com/apk/res-auto" | |
xmlns:tools="http://schemas.android.com/tools" | |
android:layout_width="match_parent" | |
android:layout_height="match_parent" | |
tools:context=".MainActivity"> | |
<TextView | |
android:text="Ben" |
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/** | |
* Clean up the media player by releasing its resources. | |
*/ | |
private void releaseMediaPlayer() { | |
// If the media player is not null, then it may be currently playing a sound. | |
if (mMediaPlayer != null) { | |
// Regardless of the current state of the media player, release its resources | |
// because we no longer need it. | |
mMediaPlayer.release(); |
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import android.os.Bundle; | |
import android.support.v7.app.AppCompatActivity; | |
import android.view.View; | |
import android.widget.CheckBox; | |
import android.widget.TextView; | |
import java.text.NumberFormat; | |
/** | |
* This app displays an order form to order coffee. |
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<?xml version="1.0" encoding="utf-8"?> | |
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" | |
xmlns:app="http://schemas.android.com/apk/res-auto" | |
xmlns:tools="http://schemas.android.com/tools" | |
android:layout_width="match_parent" | |
android:layout_height="match_parent" | |
android:orientation="vertical" | |
tools:context=".MainActivity"> | |
<TextView |
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import android.support.v7.app.AppCompatActivity; | |
import android.os.Bundle; | |
import android.view.View; | |
import android.widget.TextView; | |
import java.text.NumberFormat; | |
public class MainActivity extends AppCompatActivity { | |
int quantity =2; |
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import android.support.v7.app.AppCompatActivity; | |
import android.os.Bundle; | |
import android.view.View; | |
import android.widget.TextView; | |
import java.text.NumberFormat; | |
public class MainActivity extends AppCompatActivity { |