Android 重新启动后广播接收器未重新启动

我正试图让我的广播接收机在开机后立即运行。据我所知，广播接收器将在不重启的情况下运行，我刚刚了解到这一点，但我的问题是，我已将其设置为每晚午夜运行，我不想等到午夜再运行一次，因为这违背了目的。但我需要它在重启一次后立即运行。但它没有运行。有人能看出我做错了什么吗？我正在Galaxy S4和S6上尝试此操作，但未收到日志消息，说明它已重新启动

这是我的清单文件，正如您所看到的，这是必要的权限

<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" /> 
<receiver
        android:name=".StartActivityAtBootReceiver"
        android:enabled="true" >
        <intent-filter>
            <action android:name="android.intent.action.BOOT_COMPLETED" />
            <category android:name="android.intent.category.DEFAULT" />
        </intent-filter>
 </receiver>

在我的MainActivity中，我调用了另一个扩展广播接收器的类中的广播接收器

//run from boot or from button on screen
protected void runFromOutside() throws ParseException {
    checkIfStartingNow();
    startTheClock();
    finish(); //close the app/view
}

//check if starting now pops up message to state that it is staring now
protected void checkIfStartingNow() throws ParseException {
//does some checks and displays a message popup
}

  protected void startTheClock() {

    // Set the alarm to run at midnight every night
    Calendar calendar = Calendar.getInstance();
    calendar.setTimeInMillis(System.currentTimeMillis());
    calendar.set(Calendar.HOUR_OF_DAY, 00);
    //calendar.set(Calendar.MINUTE, 01);
    // Get the AlarmManager Service
    mAlarmManager = (AlarmManager) getSystemService(ALARM_SERVICE);

    // Create an Intent to broadcast to the Shhh
    mNotificationReceiverIntent = new Intent(MainActivity.this, Shhh.class);

    // Create an PendingIntent that holds the NotificationReceiverIntent
  //  mNotificationReceiverPendingIntent = PendingIntent.getBroadcast(MainActivity.this, 0, mNotificationReceiverIntent, PendingIntent.FLAG_UPDATE_CURRENT);
    mNotificationReceiverPendingIntent = PendingIntent.getBroadcast(MainActivity.this, 0, mNotificationReceiverIntent, PendingIntent.FLAG_UPDATE_CURRENT);

    //Set repeating alarm that checks every minute.
    mAlarmManager.setInexactRepeating(AlarmManager.RTC, calendar.getTimeInMillis(), AlarmManager.INTERVAL_DAY, mNotificationReceiverPendingIntent);

    // set true for alarm
    settings.edit().putBoolean(NotificationOn, true).apply();
    Log.e("LOGS", "Entered Start the midnight alarm");
}

---

好吧，我想出来了，它不起作用的原因是，

在Android清单文件中不在正确的位置，所以最后我不得不将它移出

应用程序

标记（放置它的正确位置），然后重新启动就起作用了。因此，请确保您的Android清单文件中有正确的XML布局，正如我所了解的，因为它可能会对您的应用程序造成严重破坏

位于

应用程序

标记内，因此它从未工作过。非常重要。希望这对将来的其他人有所帮助。因此，请确保您的XML标记位于正确的位置

//run from boot or from button on screen
protected void runFromOutside() throws ParseException {
    checkIfStartingNow();
    startTheClock();
    finish(); //close the app/view
}

//check if starting now pops up message to state that it is staring now
protected void checkIfStartingNow() throws ParseException {
//does some checks and displays a message popup
}

  protected void startTheClock() {

    // Set the alarm to run at midnight every night
    Calendar calendar = Calendar.getInstance();
    calendar.setTimeInMillis(System.currentTimeMillis());
    calendar.set(Calendar.HOUR_OF_DAY, 00);
    //calendar.set(Calendar.MINUTE, 01);
    // Get the AlarmManager Service
    mAlarmManager = (AlarmManager) getSystemService(ALARM_SERVICE);

    // Create an Intent to broadcast to the Shhh
    mNotificationReceiverIntent = new Intent(MainActivity.this, Shhh.class);

    // Create an PendingIntent that holds the NotificationReceiverIntent
  //  mNotificationReceiverPendingIntent = PendingIntent.getBroadcast(MainActivity.this, 0, mNotificationReceiverIntent, PendingIntent.FLAG_UPDATE_CURRENT);
    mNotificationReceiverPendingIntent = PendingIntent.getBroadcast(MainActivity.this, 0, mNotificationReceiverIntent, PendingIntent.FLAG_UPDATE_CURRENT);

    //Set repeating alarm that checks every minute.
    mAlarmManager.setInexactRepeating(AlarmManager.RTC, calendar.getTimeInMillis(), AlarmManager.INTERVAL_DAY, mNotificationReceiverPendingIntent);

    // set true for alarm
    settings.edit().putBoolean(NotificationOn, true).apply();
    Log.e("LOGS", "Entered Start the midnight alarm");
}