CoreInputView.PrimaryViewHiding 事件

  • 参考

定义

命名空间:
Windows.UI.ViewManagement.Core
编辑

在与 CoreInputView 关联的输入窗格隐藏 (（如果) 可见）之前发生。

// Register
event_token PrimaryViewHiding(TypedEventHandler<CoreInputView, CoreInputViewHidingEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
CoreInputView::PrimaryViewHiding_revoker PrimaryViewHiding(auto_revoke_t, TypedEventHandler<CoreInputView, CoreInputViewHidingEventArgs const&> const& handler) const;
public event TypedEventHandler<CoreInputView,CoreInputViewHidingEventArgs> PrimaryViewHiding;
function onPrimaryViewHiding(eventArgs) { /* Your code */ }
coreInputView.addEventListener("primaryviewhiding", onPrimaryViewHiding);
coreInputView.removeEventListener("primaryviewhiding", onPrimaryViewHiding);
- or -
coreInputView.onprimaryviewhiding = onPrimaryViewHiding;
Public Custom Event PrimaryViewHiding As TypedEventHandler(Of CoreInputView, CoreInputViewHidingEventArgs)

事件类型

TypedEventHandler<CoreInputView,CoreInputViewHidingEventArgs>

Windows 要求

设备系列
Windows 10, version 2004 (在 10.0.19041.0 中引入)
API contract
Windows.Foundation.UniversalApiContract (在 v10.0 中引入)

注解

应用程序必须位于前台才能触发此事件。

主视图是指 CoreInputViewKind.Keyboard 或 CoreInputViewKind.Handwriting 视图之一，而 CoreInputView 可以是 CoreInputViewKind 中的任何值。

适用于

另请参阅