用于复合组件的Android View Holder

Question

I have some compound components that are used as my ListView items. To increase the performance I use view holder to render my ListView item but as each one has a compound component inside, it is still slow and rendering each compound component requires inflating the component each time.

Is there any way that I can use something like ViewHolder pattern for my compound component?

Answer 1

For ListView a good performance enhancement is using getTag() and setTag() methods to retain the views defined in a viewholder . Then the views are not created again and reused in which you can just change content then.

Besides this, RecyclerView is always a better choice.

Ref :-

1. ( RecyclerView vs. ListView )
2. ( What is the working of setTag and getTag in ViewHolder pattern? )