Alarm Schedule After some times:

Alarm Schedule After some times: à

Like Clash of royal chest Box [take 3/1 hours to open]

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1. Take time as milliseconds from user :- activity.xml file

2.    Make a Java class [ Alarm.java ] which extend by BroadcastReceiver class …

public class Alarm extends BroadcastReceiver {    @Override    public void onReceive(Context context, Intent intent) {         Toast.makeText(context, “Alarm ..... “, Toast.LENGTH_LONG).show();         Vibrator v = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE);         v.vibrate(10000);     } }

3.   Change the [ AndroidManifest.xml ] file à last part of 

<application>

………………….

<receiver android:name=”.Alarm”/>

</application>

4.1.    Take user permission for vibration / vibrator in manifest 

<uses-permission android:name=”android.permission.VIBRATE”/>

5. 1.    MainActivity.java à

a.     Take time as integer ;

b.    Make intent to  à Alarm.java

c.     Make pendingIntent

d.    Create alarmManager with alarm_service

e.     Set Alarm as RTC_Wakeup

int time = Integer.parseInt(TimeET.getText().toString()); Intent i =new Intent(MainActivity.this,Alarm.class); PendingIntent [WU1] pi = PendingIntent.getBroadcast(getApplicationContext(),0,i[WU2] ,0); AlarmManager am = (AlarmManager) getSystemService(ALARM_SERVICE); am.set(AlarmManager.RTC_WAKEUP,System.currentTimeMillis()+time*1000,pi);

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 [WU1]

A PendingIntent is a token that you give to a foreign application (e.g. NotificationManager , AlarmManager , Home Screen AppWidgetManager , or other 3rd party applications), which allows the foreign application to use your application's permissions to execute a predefined piece of code.

 [WU2]

Intent to Alarm class

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