转载:http://www.strongcms.net/mobile/android/2012/0619/7272_7.html
能够兼容ViewPager的ScrollView
ScrollView嵌套ViewPager冲突的解决办法:
- /**
- * 能够兼容ViewPager的ScrollView
- * @Description: 解决了ViewPager在ScrollView中的滑动反弹问题
- */
- public class ScrollViewExtend extends ScrollView {
- // 滑动距离及坐标
- 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);
- }
- }
本文介绍了一种能够兼容ViewPager的ScrollView实现方法,通过自定义ScrollView来解决两者嵌套时的滑动冲突问题,尤其是在滑动反弹方面的解决方案。

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