Android的TimePicker（轮式）没有正确响应轻弹内滚动型手势 [英] Android TimePicker (Wheel Style) not responding correctly to flick gestures inside ScrollView

问题描述

我有一个包含滚动视图，它包含有两个TimePickers布局的对话框。

I have a dialog box that contains a Scrollview, which contains a layout with two TimePickers.

在timepickers是较新款式的，什么是在ICS。

The timepickers are the newer style ones, what's in ICS.

现在的问题是，他们似乎对焦点，当你通过拖动轮，或轻弹它改变的时候打。它将改变的时候一点点，然后布局将滚动代替。

The problem is that they seem to fight for focus when you change the time by dragging the wheel, or flicking it. It will change the time just a little, and then the layout will scroll instead.

任何想法？ 先谢谢了。

Any ideas? Thanks in advance.

推荐答案

我使用的时候河洛主题，这里是我找到了解决办法有同样的问题：<一href="https://groups.google.com/forum/?fromgroups#!topic/android-developers/FkSfJI6dH8w">https://groups.google.com/forum/?fromgroups#!topic/android-developers/FkSfJI6dH8w

I had the same problem when using the Holo theme, and here is where I found the solution: https://groups.google.com/forum/?fromgroups#!topic/android-developers/FkSfJI6dH8w

您必须实现自定义的DatePicker或TimePicker并覆盖下面的方法：

You must implement your custom DatePicker or TimePicker and override the following method:

@Override
public boolean onInterceptTouchEvent(MotionEvent ev)
{
    if (ev.getActionMasked() == MotionEvent.ACTION_DOWN)
    {
        ViewParent p = getParent();
        if (p != null)
            p.requestDisallowInterceptTouchEvent(true);
    }

    return false;
}

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