我试图做一个药丸提醒。当我创建多个提醒时,我的应用程序显示所有通知,但仅在最后一次设置。它也执行多次OnReceive()方法,我不明白为什么。我发现许多问题都有相同的论点,我用这些答案改变了我的代码,但没有解决我的问题。谢谢!多个重复通知与报警管理器[安卓]
设备:Asus ZenPad S 8.0; Android:6.0.1;
这是我的代码:
@Override
public void onClick(View view) {
switch (view.getId()) {
case R.id.button:
mcurrentTime = Calendar.getInstance();
int hour = mcurrentTime.get(Calendar.HOUR_OF_DAY);
int minute = mcurrentTime.get(Calendar.MINUTE);
TimePickerDialog mTimePicker;
mTimePicker = new TimePickerDialog(MainActivity.this, new TimePickerDialog.OnTimeSetListener() {
@Override
public void onTimeSet(TimePicker timePicker, int selectedHour, int selectedMinute) {
mcurrentTime.set(Calendar.HOUR_OF_DAY, selectedHour);
mcurrentTime.set(Calendar.MINUTE, selectedMinute);
setAlarm();
}
}, hour, minute, true);//Yes 24 hour time
mTimePicker.setTitle(R.string.orario);
mTimePicker.show();
notificationAlarm = new NotificationAlarm(editText.getText().toString());
getApplicationContext().registerReceiver(notificationAlarm, intentFilter);
break;
}}
private void setAlarm(){
int id = (int) System.currentTimeMillis();
PendingIntent pendingIntent = PendingIntent.getBroadcast(this,id, intent, PendingIntent.FLAG_ONE_SHOT);
AlarmManager alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE);
alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, mcurrentTime.getTimeInMillis(),1000*60*5, pendingIntent);
Log.d("Time", String.valueOf(mcurrentTime.getTimeInMillis()));
}
@Override
public void onResume(){
super.onResume();
final String SOME_ACTION = "com.example.mypackage.a2_pillsrem_WAKE";
intent = new Intent(SOME_ACTION);
intentFilter = new IntentFilter(SOME_ACTION);
}
这是广播接收器类:
public class NotificationAlarm extends BroadcastReceiver {
String s;
int mNotificationId;
Random r = new Random();
ArrayList<Integer> notify = new ArrayList<>();
public NotificationAlarm(String s){
this.s=s;
}
public void onReceive(Context context, Intent intent) {
//RemoteViews remoteViews = new RemoteViews(context.getPackageName(), R.layout.notification);
Notification.Builder mBuilder =
new Notification.Builder(context)
.setSmallIcon(R.drawable.pill)
.setContentTitle(context.getString(R.string.titolo_notifica))
.setContentText(context.getString(R.string.descr_notifica)+" "+s)
// .setContent(remoteViews)
.setAutoCancel(true)
.setDefaults(Notification.DEFAULT_SOUND)
.setVisibility(1);//1 è uguale a VISIBILITY_PUBLIC
// https://developer.android.com/reference/android/support/v4/app/NotificationCompat.html#VISIBILITY_PUBLIC
//Random r = new Random();
mNotificationId = r.nextInt(10000); //assegno un id casuale ad ogni notifica affinchè non siano sovrascritte
Intent notificationIntent = new Intent(context,MainActivity.class);
PendingIntent pendingIntent = PendingIntent.getActivity(context,0,notificationIntent,0);
mBuilder.setContentIntent(pendingIntent);
Log.d("IDNOT",Integer.toString(mNotificationId));
//Gets an instance of the NotificationManager service
NotificationManager mNotifyMgr =
(NotificationManager) context.getSystemService(NOTIFICATION_SERVICE);
// Builds the notification and issues it.
mNotifyMgr.notify(mNotificationId, mBuilder.build());
}
}
尝试。如果(SDK_INT = Build.VERSION_CODES.M)alarmManager.setExactAndAllowWhileIdle(AlarmManager.RTC_WAKEUP,System.currentTimeMillis()+ 10000,pendingIntent);其他if(SDK_INT> = Build.VERSION_CODES.M) } –
你是什么意思与SDK_INT? –
内部版本号,检查运行的设备版本是否为 –