我在晚上 10:30 收到通知。但是当我的设备在晚上 10:30 关闭,然后在晚上 11:00 打开我的设备后,我没有收到待处理的通知。所以我不明白问题出在哪里。任何帮助将不胜感激。
这是我在创建 Activity 中的代码。
Intent alarmIntent = new Intent(CH_Dashboard.this, TimeAlarmEvening.class);
PendingIntent pendingIntent = PendingIntent.getBroadcast(CH_Dashboard.this, 0, alarmIntent, 0);
AlarmManager manager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
Calendar firingCal = Calendar.getInstance();
Calendar currentCal = Calendar.getInstance();
firingCal.set(Calendar.HOUR, 10);
firingCal.set(Calendar.MINUTE, 30);
firingCal.set(Calendar.SECOND, 0);
firingCal.set(Calendar.AM_PM,Calendar.PM);
long intendedTime = firingCal.getTimeInMillis();
long currentTime = currentCal.getTimeInMillis();
if(intendedTime >= currentTime)
{
manager.setRepeating(AlarmManager.RTC,
intendedTime, AlarmManager.INTERVAL_DAY,
pendingIntent);
}
else
{
firingCal.add(Calendar.DAY_OF_MONTH, 1);
intendedTime = firingCal.getTimeInMillis();
manager.setRepeating(AlarmManager.RTC,
intendedTime, AlarmManager.INTERVAL_DAY,
pendingIntent);
}
我的接收器代码在这里,并在设备开启时成功收到通知。
Intent notificationIntent = new Intent(context, CH_Dashboard.class);
notificationIntent.putExtra("fromNotification","notify");
TaskStackBuilder stackBuilder = TaskStackBuilder.create(context);
stackBuilder.addParentStack(CH_Dashboard.class);
stackBuilder.addNextIntent(notificationIntent);
PendingIntent pendingIntent = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);
NotificationCompat.Builder builder = new NotificationCompat.Builder(context);
builder.setAutoCancel(true);
Notification notification = builder.setContentTitle("Demo App Notification")
.setContentText("New Notification From Demo App..")
.setTicker("New Message Alert!")
.setSmallIcon(R.mipmap.ic_launcher)
.setContentIntent(pendingIntent).build();
NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(0, notification);
这是我的启动接收器代码。
if (intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED))
{
Intent alarmIntent = new Intent(context, TimeAlarmEvening.class);
PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, alarmIntent, 0);
AlarmManager manager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
Calendar firingCal = Calendar.getInstance();
Calendar currentCal = Calendar.getInstance();
firingCal.set(Calendar.HOUR, 10);
firingCal.set(Calendar.MINUTE, 30);
firingCal.set(Calendar.SECOND, 0);
firingCal.set(Calendar.AM_PM,Calendar.PM);
long intendedTime = firingCal.getTimeInMillis();
long currentTime = currentCal.getTimeInMillis();
if(intendedTime >= currentTime)
{
manager.setInexactRepeating(AlarmManager.RTC,
intendedTime, AlarmManager.INTERVAL_DAY,
pendingIntent);
}
else
{
firingCal.add(Calendar.DAY_OF_MONTH, 1);
intendedTime = firingCal.getTimeInMillis();
manager.setInexactRepeating(AlarmManager.RTC,
intendedTime, AlarmManager.INTERVAL_DAY,
pendingIntent);
}
}
最后在 list 中我声明了接收者。
<receiver
android:name=".model.AutoStart"
android:enabled="true"
android:exported="true">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</receiver>
<receiver android:name=".TimeAlarmEvening">
<intent-filter>
<action android:name="android.media.action.DISPLAY_NOTIFICATION_EVENING" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</receiver>
最佳答案
那天我解决了,但忘了在这里回答。我对 list 文件进行了一些更改。只需删除 Intent 过滤器和作品中的默认行类别。
<receiver
android:name=".model.AutoStart"
android:enabled="true"
android:exported="true">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
<receiver android:name=".TimeAlarmEvening">
<intent-filter>
<action android:name="android.media.action.DISPLAY_NOTIFICATION_EVENING" />
</intent-filter>
</receiver>
关于android - 无法设置开机重复闹钟,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/36052984/