在虚拟机上测试很OK,能够在设置的延时时间产生效果,但是搬到真机就收不到效果,没有反应!贴代码!大家帮忙看看~~
AndroidManifest.xml的权限啊,接收器啊都有
<uses-permission android:name="android.permission.VIBRATE"/>
<uses-permission android:name="android.permission.WAKE_LOCK"/>
<uses-permission android:name="android.permission.BIND_DEVICE_ADMIN"
tools:ignore="ProtectedPermissions" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme" >
<activity android:name=".activity.ScheduleActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".activity.ScheduleAddActivity"></activity>
<receiver android:name=".activity.ScheduleAddActivity$AlarmReceiver"
android:permission="android.permission.BIND_DEVICE_ADMIN">
<intent-filter>
<action android:name="com.example.schedule.activity.ScheduleAddActivity.AlarmReceiver"/>
</intent-filter>
</receiver>
activity.java的部分关键代码如下
Intent intent=new Intent(ALARM_EVENT);//闹钟服务意图
//用于广播的延迟意图,广播闹钟服务
PendingIntent pendIntent=PendingIntent.getBroadcast(this,0,intent,PendingIntent.FLAG_UPDATE_CURRENT);
AlarmManager alarmManager= (AlarmManager) getSystemService(ALARM_SERVICE);//从系统服务中获取闹钟服务
Calendar calendar=Calendar.getInstance();
if(alarm_type==6){
//延时提醒,当前时间之后10秒提醒
calendar.setTimeInMillis(System.currentTimeMillis());
calendar.add(Calendar.SECOND,3);//delay_time[alarm_type]
}else {
//提前提醒
calendar.set(2021,month,day,hour,minute,0);
calendar.add(Calendar.SECOND,-delay_time[alarm_type]*60);
}
//设置闹钟,1.模式是睡眠状态下也叫醒,2.延迟时间、3.携带的广播意图
alarmManager.set(AlarmManager.RTC_WAKEUP,calendar.getTimeInMillis(),pendIntent);
Log.d("当前时间秒",calendar.getTimeInMillis()+"");
这里是接收处理代码
private String ALARM_EVENT="com.example.schedule.activity.ScheduleAddActivity.AlarmReceiver";
public static class AlarmReceiver extends BroadcastReceiver{
@Override
public void onReceive(Context context, Intent intent) {
mvibrator.vibrate(3000);
schedule_date.setText("收到收到");
Vibrator vibrator= (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
vibrator.vibrate(3000);//震动3秒
if(intent!=null){
Toast.makeText(context,"alarmreceive!",Toast.LENGTH_LONG).show();
}
}
}
然而最后也没有收到。。。