How to change the Navigation Drawer list selector when swiping the fragment

Changing the drawer list selector was tricky task to me when I was working with swipe viewpager with nav drawer. But when I move conceptually

then I got the solution and implement the list selector when fragment swipes inside the fragmentactivity.

I use the onPageSelected of OnPageChangeListener Interface and get the view at specific position

Here is the code to implement the list selector

viewPager.setOnPageChangeListener(new OnPageChangeListener() {

			@Override
			public void onPageSelected(int position) {
				if (position == 0) {
					
					View view = navDrawerList.getChildAt(0);
					// change drawer List selection
					listSelectorSendCoin(view);

				} else if (position == 1) {
				
					View view = navDrawerList.getChildAt(1);
					// change drawer List selection
					listSelectorTransaction(view);
				}
			}


void listSelectorSendCoin(View view) {
		view.setBackgroundColor(Color.rgb(236, 204, 86));
		View oldView = navDrawerList.getChildAt(1);
		oldView.setBackgroundColor(Color.TRANSPARENT);
	}



	void listSelectorTransaction(View view) {
		view.setBackgroundColor(Color.rgb(236, 204, 86));
		View oldView = navDrawerList.getChildAt(0);
		oldView.setBackgroundColor(Color.TRANSPARENT);
	}

Thanks