ListView每一行就是一个View，滚出屏幕一条之后，都会缓存一条供后面复用。那么，假如一个GridView每行有3个，那么，每当屏幕向上滚出一行，都会有3个View缓存起来吗？底部取出3个缓存中的View来使用？
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It should be yes, I haven't tested it specifically. You can check whether it is reused by adding some serial numbers such as 0-9 in the process of view creation, taking it out in convertview and printing the log.
It can also be understood this way. You can see that gridview is inherited from listview. In fact, I feel it is still the same as listview
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It should be yes, I haven't tested it specifically. You can check whether it is reused by adding some serial numbers such as 0-9 in the process of view creation, taking it out in convertview and printing the log.
It can also be understood this way. You can see that gridview is inherited from listview. In fact, I feel it is still the same as listview