GuidanceNavigator.UserLocationLost 事件

定义

命名空间:

Windows.Services.Maps.Guidance

当用户的位置丢失时发生。

注意

此 API 并非适用于所有 Windows 应用。 除非你的开发人员帐户由 Microsoft 专门预配，否则对此 API 的调用将在运行时失败。 有关 Windows.Services.Maps.Guidance 命名空间的详细信息，请与 Microsoft 帐户团队代表联系。

// Register
event_token UserLocationLost(TypedEventHandler<GuidanceNavigator, IInspectable const&> const& handler) const;

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

// Revoke with event_revoker
GuidanceNavigator::UserLocationLost_revoker UserLocationLost(auto_revoke_t, TypedEventHandler<GuidanceNavigator, IInspectable const&> const& handler) const;

public event TypedEventHandler<GuidanceNavigator,object> UserLocationLost;

function onUserLocationLost(eventArgs) { /* Your code */ }
guidanceNavigator.addEventListener("userlocationlost", onUserLocationLost);
guidanceNavigator.removeEventListener("userlocationlost", onUserLocationLost);
- or -
guidanceNavigator.onuserlocationlost = onUserLocationLost;

Public Custom Event UserLocationLost As TypedEventHandler(Of GuidanceNavigator, Object) 

事件类型

TypedEventHandler<GuidanceNavigator,Object>

TypedEventHandler<GuidanceNavigator,IInspectable>