通过

ScrollView.ViewChanged 事件

  • 参考

定义

命名空间:
Microsoft.UI.Xaml.Controls
编辑

当滚动和缩放等操作导致视图更改时发生。

// Register
event_token ViewChanged(TypedEventHandler<ScrollView, IInspectable const&> const& handler) const;

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

// Revoke with event_revoker
ScrollView::ViewChanged_revoker ViewChanged(auto_revoke_t, TypedEventHandler<ScrollView, IInspectable const&> const& handler) const;
public event TypedEventHandler<ScrollView,object> ViewChanged;
function onViewChanged(eventArgs) { /* Your code */ }
scrollView.addEventListener("viewchanged", onViewChanged);
scrollView.removeEventListener("viewchanged", onViewChanged);
- or -
scrollView.onviewchanged = onViewChanged;
Public Custom Event ViewChanged As TypedEventHandler(Of ScrollView, Object)

事件类型

TypedEventHandler<ScrollView,Object>

TypedEventHandler<ScrollView,IInspectable>

适用于