不允许后台执行. Android O待定意向

问题描述

我有一项服务，该服务计划了一个挂起的意图，该意图会启动我的通知.但是，由于Android O，我收到此错误.我做了一些研究，偶然发现context.registerReceiver，但这似乎无法解决问题.

I have a service that schedules a pendingintent which starts my notification. However, since Android O I am getting this error. I did some research, and stumbled upon context.registerReceiver , but that does not seem to fix the problem.

错误:

W/BroadcastQueue: Background execution not allowed: receiving Intent { act=android.intent.action.PACKAGE_ADDED dat=package:my.great.package flg=0x4000010 (has extras) } to com.google.android.googlequicksearchbox/com.google.android.apps.gsa.googlequicksearchbox.GelStubAppWatcher

```

我的待定意图:

Intent myNotification = new Intent("services.notifications.Notification");
PendingIntent pendingIntent = PendingIntent.getBroadcast(this, (int) (Math.random() * Integer.MAX_VALUE), myNotification, PendingIntent.FLAG_UPDATE_CURRENT);
AlarmManager alarmManager = (AlarmManager) (this.getSystemService(Context.ALARM_SERVICE));
alarmManager.setExact(AlarmManager.RTC_WAKEUP, day.getTimeInMillis(), pendingIntent);

我的通知:

public class Notification extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
        context.registerReceiver(this, new IntentFilter());

        try {
            WakeLock wakeLock = ((PowerManager) context.getSystemService(Context.POWER_SERVICE)).newWakeLock(1, "NotificationWakeLock");
            wakeLock.acquire(10000);

            try {
                scheduleNotification(context, intent);
            } finally {
                wakeLock.release();
            }
        } catch (NullPointerException e) {}
    }
}

推荐答案

我通过添加前台服务来解决它:

I resolved it by adding a foreground service:

Intent test = new Intent(this, NotificationService.class);
startForegroundService(test);

这将显示一条通知，告知我的应用程序正在前台运行.

This will show a notification telling that my app is running on the foreground.

并通过在我的服务的oncreate中添加它:

And by adding this in my service's oncreate:

startForeground(100, new NotificationCompat.Builder(this).build());

这篇关于不允许后台执行. Android O待定意向的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！