我正在生成通知。所以我创建了通知，当我点击按钮时我收到通知。现在，我创建了onclick功能和一些吐司，但是当我点击通知中的按钮时我得到了Toast消息。我不知道下面的代码有什么问题。所以请帮助。谢谢你们。
这是我的广播活动
public class NotificationBroadcast extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
if(intent.getAction().equals(NotificationGenerator.NOTIFY_PLAY))
{
Toast.makeText(context,"NOTIFY PLAY",Toast.LENGTH_LONG).show();
}
if(intent.getAction().equals(NotificationGenerator.NOTIFY_PAUSE))
{
Toast.makeText(context,"NOTIFY PAUSE",Toast.LENGTH_LONG).show();
}
if(intent.getAction().equals(NotificationGenerator.NOTIFY_NEXT))
{
Toast.makeText(context,"NOTIFY NEXT",Toast.LENGTH_LONG).show();
}
if(intent.getAction().equals(NotificationGenerator.NOTIFY_DELETE))
{
Toast.makeText(context,"NOTIFY DELETE",Toast.LENGTH_LONG).show();
}
if(intent.getAction().equals("com.example.murarilal.atry.previous"))
{
Toast.makeText(context,"NOTIFY PREVIOUS",Toast.LENGTH_LONG).show();
}
}
}
这是通知构建器活动
public class NotificationGenerator{
public static final String NOTIFY_PREVIOUS="com.example.murarilal.atry.previous";
public static final String NOTIFY_DELETE="com.example.murarilal.atry.delete";
public static final String NOTIFY_PAUSE="com.example.murarilal.atry.pause";
public static final String NOTIFY_PLAY="com.example.murarilal.atry.play";
public static final String NOTIFY_NEXT="com.example.murarilal.atry.next";
private static final int NOTIFICATION_ID_OPEN_ACTIVITY=1;
private static String ID = "default";
public static void openActivityNotification(Context context) {
RemoteViews expandView=new RemoteViews(context.getPackageName(),R.layout.notification);
NotificationManager notificationManager = (NotificationManager)context.getSystemService(Context.NOTIFICATION_SERVICE);
String NOTIFICATION_CHANNEL_ID = "my_channel_id_01";
int requestID = (int) System.currentTimeMillis();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
NotificationChannel notificationChannel = new NotificationChannel(NOTIFICATION_CHANNEL_ID, "My Notifications", NotificationManager.IMPORTANCE_MAX);
// Configure the notification channel.
notificationChannel.setDescription("Channel description");
notificationChannel.enableLights(true);
notificationChannel.setLightColor(Color.RED);
notificationChannel.setVibrationPattern(new long[]{0, 1000, 500, 1000});
notificationChannel.enableVibration(true);
notificationManager.createNotificationChannel(notificationChannel);
}
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(context);
notificationBuilder.setChannelId(ID);
Intent notifyIntent=new Intent(context,BlankFragment2.class);
notifyIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP|Intent.FLAG_ACTIVITY_SINGLE_TOP);
PendingIntent pendingIntent=PendingIntent.getActivity(context,requestID,notifyIntent,PendingIntent.FLAG_UPDATE_CURRENT);
notificationBuilder.setContentIntent(pendingIntent);
Intent intent = new Intent(context, BlankFragment2.class);
TaskStackBuilder stackBuilder = TaskStackBuilder.create(context);
stackBuilder.addParentStack(MainActivity.class);
stackBuilder.addNextIntent(intent);
notificationBuilder.setAutoCancel(true)
.setDefaults(Notification.DEFAULT_ALL)
.setWhen(System.currentTimeMillis())
.setSmallIcon(R.drawable.ed)
.setTicker("Hearty365")
// .setPriority(Notification.PRIORITY_MAX)
.setContentTitle("try")
.setCustomBigContentView(expandView)
.setContentText("notification")
.setContentInfo("Info");
notificationManager.notify(NOTIFICATION_ID_OPEN_ACTIVITY, notificationBuilder.build());
}
public static void customBigNotification(Context context)
{
int requestID = (int) System.currentTimeMillis();
RemoteViews expandView=new RemoteViews(context.getPackageName(),R.layout.notification);
NotificationCompat.Builder nc=new NotificationCompat.Builder(context);
NotificationManager nm=(NotificationManager)context.getSystemService(context.NOTIFICATION_SERVICE);
Intent notifyIntent=new Intent(context,BlankFragment2.class);
notifyIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP|Intent.FLAG_ACTIVITY_SINGLE_TOP);
PendingIntent pendingIntent=PendingIntent.getActivity(context,requestID,notifyIntent,PendingIntent.FLAG_UPDATE_CURRENT);
nc.setContentIntent(pendingIntent);
nc.setSmallIcon(R.drawable.ic_play_circle_filled_black_24dp);
nc.setAutoCancel(true);
nc.setCustomBigContentView(expandView);
nc.setContentTitle("music player");
nc.setContentText("control audio");
nc.getBigContentView().setTextViewText(R.id.songName,"shape of you");
setListeners(expandView,context);
}
private static void setListeners(RemoteViews views, Context context)
{
int requestID = (int) System.currentTimeMillis();
Intent previous= new Intent(NOTIFY_PREVIOUS);
Intent next=new Intent(NOTIFY_NEXT);
Intent delete=new Intent(NOTIFY_DELETE);
Intent play=new Intent(NOTIFY_PLAY);
Intent pause=new Intent(NOTIFY_PAUSE);
PendingIntent pPrevious=PendingIntent.getBroadcast(context,requestID,previous,PendingIntent.FLAG_UPDATE_CURRENT);
views.setOnClickPendingIntent(R.id.previous,pPrevious);
PendingIntent pDelete=PendingIntent.getBroadcast(context,requestID,delete,PendingIntent.FLAG_UPDATE_CURRENT);
views.setOnClickPendingIntent(R.id.cancel,pDelete);
PendingIntent pNext=PendingIntent.getBroadcast(context,requestID,next,PendingIntent.FLAG_UPDATE_CURRENT);
views.setOnClickPendingIntent(R.id.next,pNext);
PendingIntent pPlay=PendingIntent.getBroadcast(context,requestID,play,PendingIntent.FLAG_UPDATE_CURRENT);
views.setOnClickPendingIntent(R.id.play,pPlay);
PendingIntent pPause=PendingIntent.getBroadcast(context,requestID,pause,PendingIntent.FLAG_UPDATE_CURRENT);
views.setOnClickPendingIntent(R.id.play,pPause);
}
}
清单
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.murarilal.atry">
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<permission android:name="android.permission.MEDIA_CONTENT_CONTROL" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:largeHeap="true"
android:supportsRtl="true"
android:theme="@style/mytheme">
<activity
android:name=".MainActivity"
android:label="@string/app_name"
android:theme="@style/AppTheme.NoActionBar">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".screen"
android:label="@string/title_activity_screen"
android:theme="@style/AppTheme.NoActionBar" />
<activity
android:name=".com.layout.blankFragment2"
android:label="@string/hello_blank_fragment"
android:theme="@style/AppTheme.NoActionBar" />
<activity
android:name="com.exlayout.albumSongs"
android:label="@string/title_activity_album_songs"
android:theme="@android:style/Theme.Holo.Light.DarkActionBar" />
<activity
android:name="com.exlayout.Main2Activity"
android:label="@string/title_activity_main2"
android:theme="@style/AppTheme.NoActionBar" />
<activity
android:name=".Main2Activity"
android:label="@string/title_activity_main2"
android:theme="@style/AppTheme.NoActionBar" />
<activity
android:name=".albumSongs"
android:label="@string/title_activity_album_songs"
android:theme="@style/AppTheme.NoActionBar" />
<activity
android:name=".albumSong"
android:label="@string/title_activity_album_song"
android:theme="@android:style/Theme.Holo.Light.DarkActionBar" />
<activity
android:name=".BlankFragment2"
android:label="@string/hello_blank_fragment"
android:theme="@style/AppTheme.NoActionBar" />
<receiver android:name=".NotificationBroadcast">
<intent-filter>
<action android:name="com.example.murarilal.atry.previous" />
<action android:name="com.example.murarilal.atry.delete" />
<action android:name="com.example.murarilal.atry.pause" />
<action android:name="com.example.murarilal.atry.next" />
<action android:name="com.example.murarilal.atry.play" />
</intent-filter>
</receiver>
<activity
android:name=".genreSongs"
android:label="@string/title_activity_genre_songs"
android:theme="@style/AppTheme.NoActionBar" />
<activity
android:name="com.exlayout.genreSongs"
android:label="@string/title_activity_genre_songs"
android:theme="@android:style/Theme.Holo.Light.DarkActionBar" />
<activity
android:name=".artist_Songs"
android:label="@string/title_activity_artist__songs"
android:theme="@style/AppTheme.NoActionBar" />
<activity
android:name="com.exlayout.artist_Songs"
android:label="@string/title_activity_artist__songs"
android:theme="@android:style/Theme.Holo.Light.DarkActionBar" />
<activity
android:name=".checkActivity"
android:label="@string/title_activity_check"
android:theme="@style/Theme.AppCompat.Light.NoActionBar" />
<activity
android:name=".favoutitesActivity"
android:label="@string/title_activity_favoutites"
android:theme="@style/AppTheme" />
<activity
android:name=".recent"
android:label="@string/title_activity_recent"></activity>
</application>
</manifest>