将附加内容发送到BroadcastReceiver

Question

我有一个运行以下代码的Activity(定义了时间和间隔):

Intent buzzIntent = new Intent(getBaseContext(), BuzzReceiver.class);
PendingIntent pendingIntent = PendingIntent.getBroadcast(getBaseContext(), 0, buzzIntent, 0);
AlarmManager alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE);
buzzIntent.putExtra("interval", interval);
alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, time, interval * 60 * 1000, pendingIntent);

和一个具有以下onReceive的BroadcastReceiver:

@Override
public void onReceive(Context context, Intent intent) {
    try {
        int interval = intent.getIntExtra("interval", -1);
        <... more code ...>
    } catch (Exception e) {
        e.printStackTrace();
    }
}

但是intent.getIntExtra()返回-1(这不是我检查的Activity中的interval值),因此由于某种原因,BroadcastReceiver没有获得我存储在Activity中的intent中的额外内容.

我尝试过很多不同的东西,但似乎没什么用.我在这里错过了什么吗？

Answer 1

FILL_IN_DATA在创建待定意图时设置标志,如下所示:

PendingIntent pendingIntent = PendingIntent.getBroadcast(getBaseContext(), 0, buzzIntent, Intent.FILL_IN_DATA);

在此更改后,您应该在广播接收器中收到额外的内容.