android-service

[Solved] How to store a data continuously in a file? [closed]

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FileOutputStream fos = null; String FILENAME = “Your File Name”; fos = openFileOutput(FILENAME, Context.MODE_PRIVATE); // write your bytes using fos fos.write(Bytes to be saved); fos.close(); // to read a file FileInputStream fis = null; fis = youractivity.openFileInput(FILENAME); StringBuilder builer = new StringBuilder(“”); DataInputStream dis = new DataInputStream(fis); String line = null; while((line=dis.readLine()) != null) { … Read more

[Solved] Android: Starting Alarm Service from Dialog

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Your code based on Android Dev Guide is working, to be more precise, this one: alarmMgr = (AlarmManager)context.getSystemService(Context.ALARM_SERVICE); Intent intent = new Intent(context, AlarmReceiver.class); PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0, intent, 0); alarmMgr.setExact(AlarmManager.ELAPSED_REALTIME_WAKEUP,SystemClock.elapsedRealtime() + 10 * 1000, alarmIntent); Alarm.Receiver.java: public class AlarmReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { /* class1 = … Read more

[Solved] What happens when back button or home or application removed from recent apps [closed]

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As far as I can understand, you want to know that what does happen with application data when following actions performed: When exits from Application using device back button When application goes background after tapping Home button When application removed from recent application list 1. When exit from Application using device back button When user … Read more