onKeyDown() or onBackPressed()

Question

I want to implement the back button functionality in my application. In application whenever I\'m clicking on back button in middle my control is going to login page direct

Answer 1

see below code. write outside the onCreate

  @Override  
    public boolean onKeyDown(int keyCode, KeyEvent event)  
  {  
         //replaces the default 'Back' button action  
         if(keyCode==KeyEvent.KEYCODE_BACK)  
         {  

                Intent intent = new Intent(currentActivity.this, RequiredActivity.class);
                finish();
                startActivity(intent); 

         }  
         return true;  
   }