UITouch.AltitudeAngle 属性

定义

触笔的海拔高度(以弧度为单位),高于水平。

[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 9, 1, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.TvOS, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual nfloat AltitudeAngle { [Foundation.Export("altitudeAngle")] [ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 9, 1, ObjCRuntime.PlatformArchitecture.All, null)] [ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.TvOS, ObjCRuntime.PlatformArchitecture.All, null)] get; }
member this.AltitudeAngle : nfloat

属性值

介于 0 到 Math.PI / 2 范围内的值。

属性

适用于