我認爲,你有這個方法有兩個固有的問題:
您存儲在一個安全的地方,每個報警,並使用AlarmManager和ONBOOT接收器的組合,以檢查是否從列表中的一個警報,必須這一天被解僱,只是重新安排喚醒鬧鐘
我的建議你明天如果沒有的話。
public class AlarmService extends Service {
//compat to support older devices
@Override
public void onStart(Intent intent, int startId) {
onStartCommand(intent, 0, startId);
}
@Override
public int onStartCommand (Intent intent, int flags, int startId){
//your method to check if an alarm must be fired today
checkForTodayAlarmsAndBehaveAppropriately();
//reschedule me to check again tomorrow
Intent serviceIntent = new Intent(AlarmService.this,AlarmService.class);
PendingIntent restartServiceIntent = PendingIntent.getService(AlarmService.this, 0, serviceIntent,0);
AlarmManager alarms = (AlarmManager)getSystemService(ALARM_SERVICE);
// cancel previous alarm
alarms.cancel(restartServiceIntent);
// schedule alarm for today + 1 day
Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.DATE, 1);
// schedule the alarm
alarms.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), restartServiceIntent);
}
}
要在引導時使用啓動你的服務這樣的:
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
public class serviceAutoLauncher extends BroadcastReceiver{
@Override
public void onReceive(Context context, Intent intent) {
Intent serviceIntent = new Intent(context,AlarmService.class);
context.startService(serviceIntent);
}
}
最後添加到您的清單來安排你的serviceAutoLauncher在每次啓動上馬:
<receiver android:name="serviceAutoLauncher">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED"></action>
<category android:name="android.intent.category.HOME"></category>
</intent-filter>
</receiver>
我已經低估了這個被接受的答案,因爲Laurent的答案其實是正確的答案。 –