接手一个项目，有一个问题需要修改：轮播图不能手动滑动，手动滑动轮播图只会触发侧滑菜单。

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猜测：viewpager控件（轮播图）的触摸事件被SlidingMenu控件（侧滑菜单，非第三方项目，乃是上个开发人员自定义的）拦截了。

基于这个猜测，我自定义一个ViewPager，重写dispatchTouchEvent、onInterceptTouchEvent和onTouchEvent，分别在这三个方法中打印log；

重写SlidingMenu的dispatchTouchEvent、onInterceptTouchEvent和onTouchEvent，同样打印log。

重新编译运行，手滑轮播图，log如下：

06-08 09:52:08.394 19424-19424/com.parkingmore E/SlidingMenu: dispatchTouchEvent ev:0
06-08 09:52:08.395 19424-19424/com.parkingmore E/SlidingMenu: onInterceptTouchEvent ev:0
06-08 09:52:08.395 19424-19424/com.parkingmore E/RollViewPager: dispatchTouchEvent ev:0
06-08 09:52:08.395 19424-19424/com.parkingmore E/RollViewPager: onInterceptTouchEvent ev:0
06-08 09:52:08.441 19424-19424/com.parkingmore E/SlidingMenu: dispatchTouchEvent ev:2
06-08 09:52:08.441 19424-19424/com.parkingmore E/SlidingMenu: onInterceptTouchEvent ev:2
06-08 09:52:08.442 19424-19424/com.parkingmore E/SlidingMenu: ACTION_MOVE dx:15.473999
06-08 09:52:08.442 19424-19424/com.parkingmore E/RollViewPager: ACTION_MOVE getCurrentItem():1
06-08 09:52:08.442 19424-19424/com.parkingmore E/RollViewPager: dispatchTouchEvent ev:2
06-08 09:52:08.442 19424-19424/com.parkingmore E/RollViewPager: onInterceptTouchEvent ev:2
06-08 09:52:08.459 19424-19424/com.parkingmore E/SlidingMenu: dispatchTouchEvent ev:2
06-08 09:52:08.459 19424-19424/com.parkingmore E/SlidingMenu: onInterceptTouchEvent ev:2
06-08 09:52:08.459 19424-19424/com.parkingmore E/RollViewPager: dispatchTouchEvent ev:3
06-08 09:52:08.459 19424-19424/com.parkingmore E/RollViewPager: onInterceptTouchEvent ev:3
06-08 09:52:08.477 19424-19424/com.parkingmore E/SlidingMenu: dispatchTouchEvent ev:2
06-08 09:52:08.477 19424-19424/com.parkingmore E/SlidingMenu: onTouchEvent ev:2
06-08 09:52:08.495 19424-19424/com.parkingmore E/SlidingMenu: dispatchTouchEvent ev:2
06-08 09:52:08.495 19424-19424/com.parkingmore E/SlidingMenu: onTouchEvent ev:2
06-08 09:52:08.515 19424-19424/com.parkingmore E/SlidingMenu: dispatchTouchEvent ev:2
06-08 09:52:08.515 19424-19424/com.parkingmore E/SlidingMenu: onTouchEvent ev:2
06-08 09:52:08.533 19424-19424/com.parkingmore E/SlidingMenu: dispatchTouchEvent ev:2
06-08 09:52:08.533 19424-19424/com.parkingmore E/SlidingMenu: onTouchEvent ev:2
06-08 09:52:08.551 19424-19424/com.parkingmore E/SlidingMenu: dispatchTouchEvent ev:2
06-08 09:52:08.551 19424-19424/com.parkingmore E/SlidingMenu: onTouchEvent ev:2
06-08 09:52:08.574 19424-19424/com.parkingmore E/SlidingMenu: dispatchTouchEvent ev:2
06-08 09:52:08.574 19424-19424/com.parkingmore E/SlidingMenu: onTouchEvent ev:2
06-08 09:52:08.594 19424-19424/com.parkingmore E/SlidingMenu: dispatchTouchEvent ev:2
06-08 09:52:08.595 19424-19424/com.parkingmore E/SlidingMenu: onTouchEvent ev:2
06-08 09:52:08.611 19424-19424/com.parkingmore E/SlidingMenu: dispatchTouchEvent ev:2
06-08 09:52:08.612 19424-19424/com.parkingmore E/SlidingMenu: onTouchEvent ev:2
06-08 09:52:08.622 19424-19424/com.parkingmore E/SlidingMenu: dispatchTouchEvent ev:2
06-08 09:52:08.622 19424-19424/com.parkingmore E/SlidingMenu: onTouchEvent ev:2
06-08 09:52:08.623 19424-19424/com.parkingmore E/SlidingMenu: dispatchTouchEvent ev:1

新闻名称：Android侧滑菜单和轮播图之滑动冲突问题-创新互联
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