How to swipe ViewPager images automatically using TimeTask

Question

Hi I am new in android and in my app I have a lot of images in my ArrayList that \'s why I want to swipe those images automatically for every 3 seconds with he

Answer 1

try this code: In MainActivity -

int currentIndex=0; //for tracking current item 

Create and set your TimerTask as per your requirement then in run() of TimerTask:

public void run() {
    if((currentIndex+1)>imageId.length() ){
      currentIndex=0;
    }else{
      currentIndex++;
    }
    ViewPager.setCurrentItem(currentIndex);
}