@Override
        public boolean onLongClick(View v) {
            return onLongClickCheckable(v, this);
        }
Called when a view has been clicked and held.

@param v The view that was clicked and held.
@return true if the callback consumed the long click, false otherwise.
android/modules/module_filepicker/src/main/java/com/nononsenseapps/filepicker/AbstractFilePickerFragment.java