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2014/10/16 ¤W¤È 08:19:27
android Programming Glossary: misscrollingupDetecting the scrolling direction in the adapter (up/down) http://stackoverflow.com/questions/12114963/detecting-the-scrolling-direction-in-the-adapter-up-down position. Put that check inside onScrollStateChanged . Sample code private int mLastFirstVisibleItem private boolean mIsScrollingUp public void onScrollStateChanged AbsListView view int scrollState final ListView lw getListView if view.getId lw.getId final.. final int currentFirstVisibleItem lw.getFirstVisiblePosition if currentFirstVisibleItem mLastFirstVisibleItem mIsScrollingUp false else if currentFirstVisibleItem mLastFirstVisibleItem mIsScrollingUp true mLastFirstVisibleItem currentFirstVisibleItem.. mLastFirstVisibleItem mIsScrollingUp false else if currentFirstVisibleItem mLastFirstVisibleItem mIsScrollingUp true mLastFirstVisibleItem currentFirstVisibleItem Check if mIsScrollingUp is true or false in getView and assign the..
Detect Scroll Up & Scroll down in ListView http://stackoverflow.com/questions/16791100/detect-scroll-up-scroll-down-in-listview final int currentFirstVisibleItem lw.getFirstVisiblePosition if currentFirstVisibleItem mLastFirstVisibleItem mIsScrollingUp false Log.i a scrolling down... else if currentFirstVisibleItem mLastFirstVisibleItem mIsScrollingUp true Log.i a scrolling..
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