private static void OnColorPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
WetChatWaitControl w = d as WetChatWaitControl;
if (w.lstElipse != null && w.lstElipse.Count != 0)
{
w.lstElipse.ForEach(x => x.Fill = w.Color);
}
}
private static void OnIsActivePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
WetChatWaitControl w = d as WetChatWaitControl;
w.rootGrid = w.GetTemplateChild("rootGrid") as Grid;
if (w.IsActive && w.rootGrid != null)
{
w.StartAnimation(null, null);
}
}
private static void OnRadiusPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
WetChatWaitControl w = d as WetChatWaitControl;
w.rootGrid = w.GetTemplateChild("rootGrid") as Grid;
if (w.rootGrid == null)
{
return;
}
OnPropertyChanged(w);
}
private static void OnPropertyChanged(WetChatWaitControl w)
{
bool isActive = w.IsActive;
w.IsActive = false;//先停止动画
int animationTime = w.AnimationTime;
int animationDelayTime = w.AnimationDelayTime;
ThreadPool.QueueUserWorkItem((x) =>
{
if (isActive)
{
Thread.Sleep((animationTime + animationDelayTime) * 2); //等待之前的动画结束
}
w.Dispatcher.Invoke((Action)(() =>
{
w.OnApplyTemplate();
w.IsActive = isActive;//启动动画
}));
});
}