| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | /**?* 能夠兼容ViewPager的ScrollView ?* @Description: 解決了ViewPager在ScrollView中的滑動反彈問題 ?*/ public?class?ScrollViewExtend?extends?ScrollView { ????// 滑動距離及坐標 ????private?float?xDistance, yDistance, xLast, yLast; ????public?ScrollViewExtend(Context context, AttributeSet attrs) { ????????super(context, attrs); ????} ????@Override ????public?boolean?onInterceptTouchEvent(MotionEvent ev) { ????????switch?(ev.getAction()) { ????????????case?MotionEvent.ACTION_DOWN: ????????????????xDistance = yDistance = 0f; ????????????????xLast = ev.getX(); ????????????????yLast = ev.getY(); ????????????????break; ????????????case?MotionEvent.ACTION_MOVE: ????????????????final?float?curX = ev.getX(); ????????????????final?float?curY = ev.getY(); ????????????????????????????????????xDistance += Math.abs(curX - xLast); ????????????????yDistance += Math.abs(curY - yLast); ????????????????xLast = curX; ????????????????yLast = curY; ????????????????????????????????????if(xDistance > yDistance){ ????????????????????return?false; ????????????????} ????????} ????????return?super.onInterceptTouchEvent(ev); ????} } |
本文轉自 glblong 51CTO博客，原文鏈接：http://blog.51cto.com/glblong/1307717，如需轉載請自行聯系原作者
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