参考
1、MainActivity.java
AlarmManager am = (AlarmManager)getSystemService(ALARM_SERVICE);
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(System.currentTimeMillis());
calendar.setTimeZone(TimeZone.getTimeZone("GMT+8"));
calendar.add(Calendar.SECOND, 1);
Intent intent =new Intent("intent_alarm_log");
PendingIntent sender = PendingIntent.getBroadcast(MainActivity.this, 0,intent, 0);
long intervalMillis = 3000;// 3秒,此设置无用，时间间隔误差60s
am.setRepeating(AlarmManager.RTC_WAKEUP,calendar.getTimeInMillis(),intervalMillis,sender);
Toast.makeText(MainActivity.this, "设置简单闹铃成功!", Toast.LENGTH_LONG).show();
2、接收广播AlarmReceiver.java
public class AlarmReceiverextends BroadcastReceiver {
@Override
public void onReceive(Contextcontext, Intentintent) {
String action = intent.getAction();
if (action =="intent_alarm_log") {
Log.d("alarm_receive","闹铃响了, 可以做点事情了~~");
}
}
}
3、AndroidManifest.xml
<receiverandroid:name=".AlarmReceiver">
<intent-filter>
<actionandroid:name="intent_alarm_log"/>
</intent-filter>
</receiver>
