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Can't get correct position while updating view outside ViewPager


instantiateItem() is called when a page is instantiated, not when a page is shown. Pages are created before they are shown, so that the animation can be smooth as the user swipes between pages.

Do not do anything in instantiateItem() that affects widgets outside of that individual page.

If you want to change imageViewWhichIsDefinedOutsideViewPagerItem when the page changes, set up an OnPageChangedListener and do the work there.


Categories : Android

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