传递触摸事件父视图 [英] Passing touch events to the parent view

问题描述

我有一个自定义的 ViewSwitcher 中，我实现了触摸事件，所以我 我能够通过屏幕使用触摸屏滚动。

I have a custom ViewSwitcher in which I implemented touch events so I am able to scroll through screens using the touchscreen.

我的布局层次结构是这样的：

My layout hierarchy looks like this:

<ViewSwitcher>

    <LinearLayout>
        <ListView />
    </LinearLayout>

    <LinearLayout>
        <ListView />
    </LinearLayout>

</ViewSwitcher>

现在，问题是，在触摸事件被消耗的 列表视图，我不能够切换的意见。它工作正常，当我 没有列表视图。我需要能够以滚动 意见和滚动的ListView 。

Now, the problem is that the touch events are being consumed by the ListViews and I am not able to switch the views. It works fine when I don't have the ListViews. I need to be able to scroll through the views and scroll the ListView.

我要如何解决这个问题？

How do I solve this?

修改：我还需要的ListView 项目可以点击

EDIT: I also need the ListView items to be clickable.

在此先感谢！

推荐答案

谢谢大家的回答这个问题。但我能理解它在一个更简单的方式。由于我的 ViewSwitcher 未检测到触摸事件，我截取了触摸事件，被称为的onTouchEvent（）返回假。这里：

Thank you everyone for answering the question. But I was able to figure it out in a much simpler manner. Since my ViewSwitcher wasn't detecting the touch event, I intercepted the touch event, called the onTouchEvent() and returned false. Here:

@Override
public boolean onInterceptTouchEvent(MotionEvent ev)
{
    onTouchEvent(ev);
    return false;
}

通过覆盖 onInterceptTouchEvent（），我能够拦截触摸事件的活动。然后我叫的onTouchEvent（）在 ViewSwitcher 它处理的切换列表视图。最后通过返回假，它确保了的ViewGroup 不消耗事件。

By overriding the onInterceptTouchEvent(), I was able to intercept the touch event in the activity. Then I called the onTouchEvent() in the ViewSwitcher which handles the switching of the ListViews. And finally by returning false, it makes sure that the ViewGroup doesn't consume the event.

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