设备关闭时的处理程序和可运行状态（Android）
[英]Handler and runnable while device has been turned off (Android)
问题描述
我用runnable等创建了一个处理程序，以延迟一些通知，非常简单。 第一个通知的延迟时间为1小时，第二个为2小时，以此类推。但是，当第一个通知已经触发时，用户关闭设备时，第二个通知将不再被触发...我真的需要第二个通知和以下要触发的通知，尽管用户在这两次之间已经关闭了设备。
这个怎么做？ 我的通知代码，是否需要添加一些内容？：
final Switch mySwitch = (Switch) findViewById(R.id.theswitch);
mySwitch.setChecked(myPrefs.getBoolean("switch", false));
//attach a listener to check for changes in state
mySwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView,
final boolean isChecked) {
editor.putBoolean("switch", isChecked);
editor.commit();
if (isChecked) {
//switch has been switched ON
Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("GMT+1:00"));
Date currentLocalTime = cal.getTime();
DateFormat date = new SimpleDateFormat("HH:mm");
// you can get seconds by adding "...:ss" to it
date.setTimeZone(TimeZone.getTimeZone("GMT+1:00"));
String localTime = date.format(currentLocalTime);
Log.w(localTime, "1");
if (localTime.equals("08:50") || localTime.equals("08:51") || localTime.equals("08:52") || localTime.equals("08:53") || localTime.equals("08:54") || localTime.equals("08:55") || localTime.equals("08:56")
|| localTime.equals("08:57") || localTime.equals("08:58") || localTime.equals("08:59") || localTime.equals("09:00") || localTime.equals("09:01") || localTime.equals("09:02") || localTime.equals("09:03")
|| localTime.equals("09:04") || localTime.equals("09:05") || localTime.equals("09:06") || localTime.equals("09:07") || localTime.equals("09:08") || localTime.equals("09:09") || localTime.equals("09:10")
|| localTime.equals("09:11") || localTime.equals("09:12") || localTime.equals("09:13") || localTime.equals("09:14") || localTime.equals("09:15") || localTime.equals("09:16") || localTime.equals("09:17")
|| localTime.equals("09:18") || localTime.equals("09:19") || localTime.equals("09:20") || localTime.equals("09:21") || localTime.equals("09:22") || localTime.equals("09:23") || localTime.equals("09:24")
|| localTime.equals("09:25") || localTime.equals("09:26") || localTime.equals("09:27") || localTime.equals("09:28") || localTime.equals("09:29") || localTime.equals("09:30") || localTime.equals("09:31")
|| localTime.equals("09:32") || localTime.equals("09:33") || localTime.equals("09:34") || localTime.equals("09:35") || localTime.equals("09:36") || localTime.equals("09:37") || localTime.equals("09:38")
|| localTime.equals("09:39") || localTime.equals("09:40") || localTime.equals("09:41") || localTime.equals("09:42") || localTime.equals("09:43") || localTime.equals("09:44") || localTime.equals("09:45")
|| localTime.equals("09:46") || localTime.equals("09:47") || localTime.equals("09:48") || localTime.equals("09:49") || localTime.equals("09:50") || localTime.equals("09:51") || localTime.equals("09:52")
|| localTime.equals("09:53") || localTime.equals("09:54") || localTime.equals("09:55") || localTime.equals("09:56") || localTime.equals("09:57") || localTime.equals("09:58") || localTime.equals("09:59")
|| localTime.equals("10:00") || localTime.equals("10:01") || localTime.equals("10:02") || localTime.equals("10:03") || localTime.equals("10:04") || localTime.equals("10:05") || localTime.equals("10:06")
|| localTime.equals("10:07") || localTime.equals("10:08") || localTime.equals("10:09") || localTime.equals("10:10") || localTime.equals("15:07")) {
Log.w("It is between", "those times");
boolean beenfired2 = myPrefs.getBoolean("beenfired", false);
if (beenfired2 != true) {
Log.w("yes", "it is not equal to true");
// day 1
mHandler.postDelayed(mClickRunnable, 3600000);
mHandler.postDelayed(mClickRunnable, 7200000);
mHandler.postDelayed(mClickRunnable, 7200000);
mHandler.postDelayed(mClickRunnable, 14400000);
mHandler.postDelayed(mClickRunnable, 18000000);
mHandler.postDelayed(mClickRunnable, 21600000);
mHandler.postDelayed(mClickRunnable, 25200000);
mHandler.postDelayed(mClickRunnable, 28800000);
mHandler.postDelayed(mClickRunnable, 32400000);
mHandler.postDelayed(mClickRunnable, 36000000);
mHandler.postDelayed(mClickRunnable, 39600000);
// day 2
mHandler.postDelayed(mClickRunnable, 90000000);
mHandler.postDelayed(mClickRunnable, 97200000);
mHandler.postDelayed(mClickRunnable, 104400000);
mHandler.postDelayed(mClickRunnable, 111600000);
mHandler.postDelayed(mClickRunnable, 118800000);
mHandler.postDelayed(mClickRunnable, 126000000);
// day 3
mHandler.postDelayed(mClickRunnable, 180000000);
mHandler.postDelayed(mClickRunnable, 190800000);
mHandler.postDelayed(mClickRunnable, 201600000);
mHandler.postDelayed(mClickRunnable, 212400000);
mHandler.postDelayed(mClickRunnable, 212400000);
// day 4
mHandler.postDelayed(mClickRunnable, 270000000);
mHandler.postDelayed(mClickRunnable, 284400000);
mHandler.postDelayed(mClickRunnable, 298800000);
// day 5
mHandler.postDelayed(mClickRunnable, 367200000);
mHandler.postDelayed(mClickRunnable, 388800000);
// day 6
mHandler.postDelayed(mClickRunnable, 460800000);
mHandler.postDelayed(mClickRunnable, 475200000);
// day 7
mHandler.postDelayed(mClickRunnable, 554400000);
// day 8
mHandler.postDelayed(mClickRunnable, 648000000);
beenfired = true;
editor.putBoolean("beenfired", beenfired);
editor.commit();
} else {
Log.w("else", "else");
}
} else {
AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(Inlopen.this);
// set title
alertDialogBuilder.setTitle("Alarm kan niet worden ingeschakeld");
// set dialog message
alertDialogBuilder
.setMessage("U kunt het alarm alleen inschakelen tussen 9:00 en 10:00 's ochtends.")
.setCancelable(false)
.setNegativeButton("Oke", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
// if this button is clicked, just close
// the dialog box and do nothing
mySwitch.setChecked(false);
editor.putBoolean("switch", false);
editor.commit();
dialog.cancel();
}
});
// create alert dialog
AlertDialog alertDialog = alertDialogBuilder.create();
// show it
alertDialog.show();
}
} else {
//switch has been switched OFF
beenfired = false;
mHandler.removeCallbacks(mClickRunnable);
mHandler.removeMessages(0);
editor.putBoolean("beenfired", beenfired);
editor.commit();
editor.putBoolean("switch", false);
editor.commit();
}
}
});
}
private Handler mHandler = new Handler();
private Runnable mClickRunnable = new Runnable() {
@Override
public void run() {
NotificationCompat.Builder mBuilder =
new NotificationCompat.Builder(Inlopen.this)
.setSmallIcon(R.drawable.iconsmall)
.setContentTitle("DM Voet App")
.setContentText("Uw moet uw voeten controleren!");
mBuilder.setAutoCancel(true);
Uri alarmSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
mBuilder.setSound(alarmSound);
NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(1, mBuilder.build());
}
};
1 个解决方案
解决方案1
0 2014-11-02 17:44:08
使用警报管理器
从文档中：“ Alarm Manager适用于您希望在特定时间运行应用程序代码的情况，即使您的应用程序当前未运行。”
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