2014/10/16 上午 08:23:35

android Programming Glossary: scrollinghorizontally

http://stackoverflow.com/questions/3171452/scrollview-and-gallery-interfering

set when we detect horizontal scrolling private boolean scrollingHorizontally false This gets set during vertical scrolling. We use this to.. case MotionEvent.ACTION_UP case MotionEvent.ACTION_CANCEL scrollingHorizontally false scrollingVertically false Feed our gesture detector mBetterGestureDetector.onTouchEvent.. motion events if horizontal scrolling is detected return scrollingHorizontally @Override public boolean onScroll MotionEvent e1 MotionEvent..

ScrollView and Gallery interfering

http://stackoverflow.com/questions/3171452/scrollview-and-gallery-interfering

public class BetterGallery extends Gallery This gets set when we detect horizontal scrolling private boolean scrollingHorizontally false This gets set during vertical scrolling. We use this to avoid detecting horizontal scrolling when vertical scrolling.. flags if ACTION_UP or ACTION_CANCEL switch ev.getAction case MotionEvent.ACTION_UP case MotionEvent.ACTION_CANCEL scrollingHorizontally false scrollingVertically false Feed our gesture detector mBetterGestureDetector.onTouchEvent ev Intercept motion events.. detector mBetterGestureDetector.onTouchEvent ev Intercept motion events if horizontal scrolling is detected return scrollingHorizontally @Override public boolean onScroll MotionEvent e1 MotionEvent e2 float distanceX float distanceY Hack eat jerky scrolls caused..