InputFocusNavigationHost.DepartFocusRequested 事件

  • 参考

定义

命名空间:
Microsoft.UI.Input
编辑

在对应于关联 ContentSiteBridge的 Content.ContentIsland 上调用 InputFocusController.DepartFocus (Microsoft.UI.Input.FocusNavigationRequest) 时发生。

// Register
event_token DepartFocusRequested(TypedEventHandler<InputFocusNavigationHost, FocusNavigationRequestEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
InputFocusNavigationHost::DepartFocusRequested_revoker DepartFocusRequested(auto_revoke_t, TypedEventHandler<InputFocusNavigationHost, FocusNavigationRequestEventArgs const&> const& handler) const;
public event TypedEventHandler<InputFocusNavigationHost,FocusNavigationRequestEventArgs> DepartFocusRequested;
function onDepartFocusRequested(eventArgs) { /* Your code */ }
inputFocusNavigationHost.addEventListener("departfocusrequested", onDepartFocusRequested);
inputFocusNavigationHost.removeEventListener("departfocusrequested", onDepartFocusRequested);
- or -
inputFocusNavigationHost.ondepartfocusrequested = onDepartFocusRequested;
Public Custom Event DepartFocusRequested As TypedEventHandler(Of InputFocusNavigationHost, FocusNavigationRequestEventArgs)

事件类型

TypedEventHandler<InputFocusNavigationHost,FocusNavigationRequestEventArgs>

适用于