Windows Phone 内容滑动切换实现
public partial>{
List<UserControl> UserControlList;
//当前集合的显示项的索引
int index = 0;
public Solution2()
{
InitializeComponent();
//Demo:直接实例化UserControl的集合。
UserControlList = new List<UserControl>(){
new WindowsPhoneControl1(),
new WindowsPhoneControl2(),
new WindowsPhoneControl3(),
new WindowsPhoneControl4(),
new WindowsPhoneControl5()
};
}
private void PhoneApplicationPage_Loaded_1(object sender, RoutedEventArgs e)
{
//Demo:首次加载集合的第一项
this.ContentPanel.Children.Add(UserControlList);
}
private void ContentPanel_ManipulationDelta_1(object sender, System.Windows.Input.ManipulationDeltaEventArgs e)
{
//页面ContentPanel容器只能左右拖动不能上下拖动。
transform.TranslateX += e.DeltaManipulation.Translation.X;
transform.TranslateY = 0;
}
private void ContentPanel_ManipulationCompleted_1(object sender, System.Windows.Input.ManipulationCompletedEventArgs e)
{
//ContentPanel容器总转换的线性运动的X坐标值〉=100
if (e.TotalManipulation.Translation.X >= 100)
{
//加载前一项
if (this.index == 0)
{
MessageBox.Show("当前为第一项");
}
else
{
index -= 1;
//加载前一条数据
this.ContentPanel.Children.Clear();
this.ContentPanel.Children.Add(UserControlList);
}
}
//ContentPanel容器总转换的线性运动的X坐标值〈=-100
else if (e.TotalManipulation.Translation.X <= -100)
{
//加载后一项
if(this.index==4)
{
MessageBox.Show("当前为最后一项");
}
else
{
index += 1;
//加载后一条数据
this.ContentPanel.Children.Clear();
this.ContentPanel.Children.Add(UserControlList);
}
}
//切换之后恢复ContentPanel容器的X偏移量.
transform.TranslateX = 0;
}
}
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