图形页面内的滚动型？ [英] MapView inside a ScrollView?

问题描述

我想有一个内部的滚动型一个图形页面，但是当我尝试滚动地图，滚动视图的优先级！有没有办法让在地图内滚动时的MapView优先级，滚动型以其他方式？

I would like to have a MapView inside a ScrollView, however when I try to scroll the map, the ScrollView takes priority! Is there a way to give the MapView priority when scrolling inside the map, and the ScrollView otherwise?

谢谢！

推荐答案

我有10天一个同样的问题，但我得到了一个解决方案在几分钟前！ 这里是解决方案。 我做了一个自定义图形窗口和覆盖的onTouchEvent（）这样的。

I have had a same problem for 10 days, but I got a solution a few minutes ago!! Here is the solution. I made a custom MapView and override onTouchEvent() like this.

@Override
public boolean onTouchEvent(MotionEvent ev) {
    int action = ev.getAction();
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        // Disallow ScrollView to intercept touch events.
        this.getParent().requestDisallowInterceptTouchEvent(true);
        break;

    case MotionEvent.ACTION_UP:
        // Allow ScrollView to intercept touch events.
        this.getParent().requestDisallowInterceptTouchEvent(false);
        break;
    }

    // Handle MapView's touch events.
    super.onTouchEvent(ev);
    return true;
}

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