takaaki7 / arraypageradapter Goto Github PK

At first i was using ArrayFragmentPagerAdapter but as you recommended in your Readme file i use ArrayFragmentStatePagerAdapter because i have huge number of fragment to load. But sometime i am facing blank screen while adding item on 0 position. When i swipe on screen blank screen again disappears. I am trying to get cause of that black screen problem but couldn't get succeed.

Code to add item on 0 position in ArrayPagerAdapter Class:

public void addToFront(T item) {
        synchronized (lock) {
            items.add(0, identifiedItemFactory.create(item));
        }
        itemPositionChangeChecked = new SparseBooleanArray(this.items.size());
        notifyDataSetChanged();
    }

I want to change background of fragment which is on viewpager but it shows effect after 2-3 fragment moves. Is there any solution for this problem?

Hi Takaaki7,

Thank you so much for posting this! I gave it try and it works like a charm :) I was wondering if there is an easy way to add an item at a given position using your library (e.g. add(T item, int position)).

I am trying to insert an item to the beginning of an ArrayList while users swipe left. Please let me know, and I hope you are having a great day!

Best,
Harry

Trying to compile your project through gradle is not working for me.