MapControl.ActualCameraChanging 事件

定义

命名空间:

Windows.UI.Xaml.Controls.Maps

当地图相机的当前位置发生更改时发生。

// Register
event_token ActualCameraChanging(TypedEventHandler<MapControl, MapActualCameraChangingEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
MapControl::ActualCameraChanging_revoker ActualCameraChanging(auto_revoke_t, TypedEventHandler<MapControl, MapActualCameraChangingEventArgs const&> const& handler) const;

public event TypedEventHandler<MapControl,MapActualCameraChangingEventArgs> ActualCameraChanging;

function onActualCameraChanging(eventArgs) { /* Your code */ }
mapControl.addEventListener("actualcamerachanging", onActualCameraChanging);
mapControl.removeEventListener("actualcamerachanging", onActualCameraChanging);
- or -
mapControl.onactualcamerachanging = onActualCameraChanging;

Public Custom Event ActualCameraChanging As TypedEventHandler(Of MapControl, MapActualCameraChangingEventArgs) 

事件类型

TypedEventHandler<MapControl,MapActualCameraChangingEventArgs>

注解

在地图动画中， ActualCamera 定义地图相机的当前位置， TargetCamera 定义相机的最终位置。