Java 具有PendingEvent的Android通知的额外空值
我试图在点击通知时向活动发送一个int-Extra。当我点击通知时,活动启动,但额外的总是空的 我检查了很多类似的问题,但它们没有帮助我解决问题。(我尝试使用onNewIntent(),但从未调用过)。我怎样才能成功地发送额外的 这是创建意图的广播接收器:Java 具有PendingEvent的Android通知的额外空值,java,android,android-intent,android-notifications,android-pendingintent,Java,Android,Android Intent,Android Notifications,Android Pendingintent,我试图在点击通知时向活动发送一个int-Extra。当我点击通知时,活动启动,但额外的总是空的 我检查了很多类似的问题,但它们没有帮助我解决问题。(我尝试使用onNewIntent(),但从未调用过)。我怎样才能成功地发送额外的 这是创建意图的广播接收器: public class EventAlarmNearReceiver extends BroadcastReceiver { @Override public void onReceive(Context context,
public class EventAlarmNearReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
Intent nextIntent = new Intent().setClass(context, EventActivity.class);
nextIntent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP);
int id = 1234;
nextIntent.putExtra("Id", (long) id);
nextIntent.setAction("nearReceiverAction");
PendingIntent nextPendingIntent = PendingIntent.getActivity(context, 1022, nextIntent, PendingIntent.FLAG_UPDATE_CURRENT);
String text = "Your " + intent.getStringExtra("Name") + " is starting soon. Please read your documents.";
NotificationsDeliver.getInstance().sendNotification(context, "Meeting Mate", text, nextPendingIntent);
}
}
这是NotificationsDeliver中发送通知的方法:
public void sendNotification(@NonNull Context context, String title, String text, PendingIntent pendingIntent ) {
NotificationCompat.Builder builder = new NotificationCompat.Builder(context, CHANNEL_ID)
.setSmallIcon(R.drawable.ic_event_note_white_24dp)
.setContentTitle(title)
.setContentText(text)
.setPriority(NotificationCompat.PRIORITY_HIGH)
.setVibrate(new long[] { 1000, 1000, 1000 })
.setContentIntent(pendingIntent)
.setAutoCancel(true);
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
// notificationId is a unique int for each notification that you must define
notificationManager.notify(999, builder.build());
}
这是来自EventActivity的onCreate方法:
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Intent intent = getIntent();
long id = intent.getLongExtra("id", 0);
}
我猜这是因为你把“id”这个词的大写字母写得不一样,而把它放在另一个字母上;比较:
nextentint.putExtra(“Id”,(long)Id);
// ^^^^
vs
long id=intent.getlongtextra(“id”,0);
// ^^^^
尝试对这两个词使用相同的大写字母