android - Viewpager PageScrollStateChanged called multiple times -


i wondering if it's normal pagescrollstatechanged, event of viewpager, called 3 times when swiping viewpager

yes normal behavior. meanings of arg0 @ 3 times follows.

   1 begins dragging    2 when pager automatically settling current page    0 stopped/idle.

you can write code inside " if(arg0==1) " block, if want execute code if scrolling.


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