@Override
public void onClick(View v) {
int position = holder.getAdapterPosition();
+ if (position == RecyclerView.NO_POSITION) return;
if (mAccessibilityAction != ACTION_NONE) {
selectPosition(position, v);
} else {
if (viewHolder == mCurrentDrag) return;
if (mCurrentDrag != null) {
int position = mCurrentDrag.getAdapterPosition();
+ if (position == RecyclerView.NO_POSITION) return;
TileInfo info = mTiles.get(position);
mCurrentDrag.mTileView.setShowAppLabel(
position > mEditIndex && !info.isSystem);
@Override
public boolean canDropOver(RecyclerView recyclerView, ViewHolder current,
ViewHolder target) {
- if (target.getAdapterPosition() == 0){
+ final int position = target.getAdapterPosition();
+ if (position == 0 || position == RecyclerView.NO_POSITION){
return false;
}
if (!canRemoveTiles() && current.getAdapterPosition() < mEditIndex) {
- return target.getAdapterPosition() < mEditIndex;
+ return position < mEditIndex;
}
- return target.getAdapterPosition() <= mEditIndex + 1;
+ return position <= mEditIndex + 1;
}
@Override
public boolean onMove(RecyclerView recyclerView, ViewHolder viewHolder, ViewHolder target) {
int from = viewHolder.getAdapterPosition();
int to = target.getAdapterPosition();
+ if (from == 0 || from == RecyclerView.NO_POSITION ||
+ to == 0 || to == RecyclerView.NO_POSITION) {
+ return false;
+ }
return move(from, to, target.itemView);
}