الجمعة، 20 ديسمبر 2013

Go back to Main Activity on menu item click

My main activity is continuously receiving data from client. It has three menu items on top right corner which are About , Settings and Home . These three menu tabs are visible in all the three screens i.e. Home Screen(MainActivity class), About page and Settings page. On click of Home menu item , I have written following code

case R.id.menu_Home: Intent intent = new Intent(this, MainActivity.class); startActivity(intent);

My question is if I click Home menu item from any screen , am I restarting my activity? If yes then please provide me some guidance on how to go to main activity screen on clicking Home menu item without restarting it, as I can not afford to loose data by restarting the activity again and again .


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