I've a strange problem. I've a gridView with 9 items (0-8) (can be more/less). As the below picture shows, it shows first 4 items on my device's screen.
A green tick mark is added whenever an item is clicked. It works fine almost every-time. But whenever I scroll down and click quickly, the 5th (Item 4)item's click listener doesn't trigger immediately. It may be a small issue but for user's perspective, sometimes it may be a little annoying. Please tell me how can I make it flawless ? Here is the code of my customAdapter :
@Override
public View getView(final int position, View convertView, final ViewGroup parent) {
View rowView = convertView;
Holder holder = null;
if (rowView == null) {
inflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
rowView = inflater.inflate(R.layout.single_griditem_gitfamount, null);
holder = new Holder();
holder.textViewGiftAmount = (TextView) rowView.findViewById(R.id.textViewGridAmount);
holder.imageViewGiftTick = (ImageView) rowView.findViewById(R.id.imageViewGridTick);
holder.cardViewGridAmount = (CardView) rowView.findViewById(R.id.cardViewGridAmount);
rowView.setTag(holder);
} else {
rowView = convertView;
holder = (Holder) rowView.getTag();
}
holder.textViewGiftAmount.setText("Item " + position);
if (position == clickedpos) {
holder.imageViewGiftTick.setVisibility(View.VISIBLE);
}
else{
holder.imageViewGiftTick.setVisibility(View.GONE);
}
// final Holder h = holder;
holder.cardViewGridAmount.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
clickedpos = position;
notifyDataSetChanged();
}
});
return rowView;
}
If you are clicking on complete Item then you can choose itemclicklistener
gridview.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
Toast.makeText(MainActivity.this, "" + position, Toast.LENGTH_SHORT).show();
}
});
and you can use recyclerview as well.