Performance Issues about multitype HOT 9 CLOSED

I guess your GridRecyclerViewItem height is wrap_content, and it will cause the sub RecyclerView load all its items so that causes the block.

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There are two ways to solve the issue:

• Change the sub RecyclerView to flat items, and a item layout looks like this:
  
• Use GridLayoutManager and setSpanSizeLookup with MultiType, the MultiType does not specify that it must use LinearLayoutManager.

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Wait a moment, I will write a sample with the second way for you.

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OK, I have achieved it:

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And the performance is great! I am uploading the source...

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The multi-grid sample:

https://github.com/drakeet/MultiType/tree/master/sample/src/main/java/me/drakeet/multitype/sample/grid

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And you are right, there is no big difference with the normal adapter because the MultiType is lite originally but flexible and powerful.

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Actually I already do the same effect like your suggestions2, it's same as your new sample. but I think there is no difference with origin adapter，so I just open the issues to ask for your options about the reason why you design like that，I guess maybe you didn't want to change the way to use adapter，but maybe a little encapsulates will more direct, it's the different opinions with you .

And thanks for your answers and sample, it will also help other person

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The only difference is you do not need to dispatch the view types and View Holders by yourself , MultiTypeAdapter will do that.

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