android - showing rewarded video ads after click list

Question

I have a list of items at homepage and when clicked will go to the activity detail. Before that I want to add Rewarded Video Ads, but with a limit after the user 3x

Answer 1

Try to use this code :

     Button button = findViewById(R.id.button_id);
     int click = 0 ;
     button.setOnClickListener(new View.OnClickListener() {
         public void onClick(View v) {
            if(click > 3){
            //show ads
            }else{
             click++ ;
            }
         PreferenceManager.getDefaultSharedPreferences(MainActivity.this)
        .edit().putString(key, value).apply();

         }
     });