ScrollPresenter.ZoomAnimationStarting 事件

  • 参考

定义

命名空间:
Microsoft.UI.Xaml.Controls.Primitives
编辑

在调用 ZoomTo 或 ZoomBy 触发动画时发生。

// Register
event_token ZoomAnimationStarting(TypedEventHandler<ScrollPresenter, ScrollingZoomAnimationStartingEventArgs const&> const& handler) const;

// Revoke with event_token
void ZoomAnimationStarting(event_token const* cookie) const;

// Revoke with event_revoker
ScrollPresenter::ZoomAnimationStarting_revoker ZoomAnimationStarting(auto_revoke_t, TypedEventHandler<ScrollPresenter, ScrollingZoomAnimationStartingEventArgs const&> const& handler) const;
public event TypedEventHandler<ScrollPresenter,ScrollingZoomAnimationStartingEventArgs> ZoomAnimationStarting;
function onZoomAnimationStarting(eventArgs) { /* Your code */ }
scrollPresenter.addEventListener("zoomanimationstarting", onZoomAnimationStarting);
scrollPresenter.removeEventListener("zoomanimationstarting", onZoomAnimationStarting);
- or -
scrollPresenter.onzoomanimationstarting = onZoomAnimationStarting;
Public Custom Event ZoomAnimationStarting As TypedEventHandler(Of ScrollPresenter, ScrollingZoomAnimationStartingEventArgs)

事件类型

TypedEventHandler<ScrollPresenter,ScrollingZoomAnimationStartingEventArgs>

注解

处理此事件以自定义正在启动的动画。

适用于