Sub*_*ion 5 events scroll scrollviewer windows-phone-7 windows-phone
问题:在Windows Phone上获取ScrollViewer的滚动事件
我有一个像这样的scrollviewer:
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<ScrollViewer x:Name="MyScroller">
<StackPanel>
<!-- ... -->
</StackPanel>
</ScrollViewer>
</Grid>
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我需要在MyScroller滚动时发生的事件:
// MyScroller.Scroll += // <-- "Scroll" event does not exist on ScrollViewer
MyScroller.MouseWheel += MyScroller_MouseWheel; // Does not fire on scroll
MyScroller.ManipulationDelta += MyScroller_ManipulationDelta; // Fires for pinch-zoom only
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Sub*_*ion 12
滚动ScrollViewer时会触发MouseMove:
public MainPage()
{
InitializeComponent();
MyScroller.MouseMove += MyScroller_MouseMove;
}
void MyScroller_MouseMove(object sender, MouseEventArgs e)
{
throw new NotImplementedException();// This will fire
}
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它不直观,因为它被命名为"鼠标"事件,并且手机上没有鼠标.但是,触摸点确实相对于ScrollViewer容器移动,这是它可以处理滚动的方式.
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