Examples with ItemAdapter com.mikepenz.fastadapter.adapters.ItemAdapter used on opensource projects

Example 6 with ItemAdapter

use of com.mikepenz.fastadapter.adapters.ItemAdapter in project FastAdapter by mikepenz.

the class SimpleDragCallback method onMove.

@Override
public boolean onMove(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder, RecyclerView.ViewHolder target) {
    if (mCallbackItemTouch == null) {
        RecyclerView.Adapter adapter = recyclerView.getAdapter();
        ItemAdapter itemAdapter = null;
        if (adapter instanceof FastItemAdapter) {
            itemAdapter = ((FastItemAdapter) adapter).getItemAdapter();
        } else if (adapter instanceof ItemAdapter) {
            itemAdapter = (ItemAdapter) adapter;
        }
        if (itemAdapter != null) {
            itemAdapter.move(itemAdapter.getFastAdapter().getHolderAdapterPosition(viewHolder), itemAdapter.getFastAdapter().getHolderAdapterPosition(target));
            return true;
        }
        throw new RuntimeException("SimpleDragCallback without an callback is only allowed when using the ItemAdapter or the FastItemAdapter");
    }
    // information to the interface
    return mCallbackItemTouch.itemTouchOnMove(viewHolder.getAdapterPosition(), target.getAdapterPosition());
}