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C# SceneView.ScreenToLocation方法代码示例

本文整理汇总了C#中SceneView.ScreenToLocation方法的典型用法代码示例。如果您正苦于以下问题:C# SceneView.ScreenToLocation方法的具体用法?C# SceneView.ScreenToLocation怎么用?C# SceneView.ScreenToLocation使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在SceneView的用法示例。


在下文中一共展示了SceneView.ScreenToLocation方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: SetUpHandlers

		/// <summary>
		/// Helper for adding mouse events
		/// </summary>
		/// <param name="view">The view to listen for events on.</param>
		/// <param name="onMove">Action when the mouse moves.</param>
		/// <param name="onTapped">Action when the view is tapped.</param>
		/// <param name="onDoubleTapped">Action when the view is double tapped.</param>
		/// <returns>An Action that cleans up all the event handlers.</returns>
		private static Action SetUpHandlers(SceneView view, Action<MapPoint> onMove, Action<MapPoint> onTapped, Action<MapPoint> onDoubleTapped)
		{
#if NETFX_CORE
			Windows.UI.Xaml.Input.PointerEventHandler movehandler = null;
#else
			System.Windows.Input.MouseEventHandler movehandler = null;
#endif

			if (onMove != null)
			{
#if NETFX_CORE
				movehandler = (s, e) => onMove(view.ScreenToLocation(e.GetCurrentPoint(view).Position));
				view.PointerMoved += movehandler;
#else
				movehandler = (s, e) => onMove(view.ScreenToLocation(e.GetPosition(view)));
				view.MouseMove += movehandler;
#endif
			}
			EventHandler<MapViewInputEventArgs> tappedHandler = null;
			if (onTapped != null)
			{
				tappedHandler = (s, e) => onTapped(e.Location);
				view.SceneViewTapped += tappedHandler;
			}
			EventHandler<MapViewInputEventArgs> doubletappedHandler = null;
			if (onDoubleTapped != null)
			{
				doubletappedHandler = (s, e) => { e.Handled = true; onDoubleTapped(e.Location); };
				view.SceneViewDoubleTapped += doubletappedHandler;
			}
			Action cleanup = () =>
			{
				if (movehandler != null)
#if NETFX_CORE
						view.PointerMoved -= movehandler;
#else
					view.MouseMove -= movehandler;
#endif
				if (tappedHandler != null) view.SceneViewTapped -= tappedHandler;
				if (doubletappedHandler != null) view.SceneViewDoubleTapped -= doubletappedHandler;
			};
			return cleanup;
		}
开发者ID:Esri,项目名称:arcgis-runtime-demos-dotnet,代码行数:51,代码来源:SceneEditHelper.cs


注:本文中的SceneView.ScreenToLocation方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。