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C# 其中';s MkMapPointFor单触式坐标_C#_Ios_Xamarin.ios_Mapkit_Mkoverlay - Fatal编程技术网

C# 其中';s MkMapPointFor单触式坐标

C# 其中';s MkMapPointFor单触式坐标,c#,ios,xamarin.ios,mapkit,mkoverlay,C#,Ios,Xamarin.ios,Mapkit,Mkoverlay,我正在实现一个扩展MKOverlay的类,我找不到MKMapPointForCoordinate函数来执行: public override MKMapRect BoundingMapRect() { MKMapPoint upperLeft = MKMapPointForCoordinate(CLLocationCoordinate2DMake(Coordinate)); return new MKMapRect(); } 请告知这种方法在哪里 我的最终结果是希望将图像作为覆

我正在实现一个扩展
MKOverlay
的类,我找不到
MKMapPointForCoordinate
函数来执行:

public override MKMapRect BoundingMapRect() {
    MKMapPoint upperLeft = MKMapPointForCoordinate(CLLocationCoordinate2DMake(Coordinate));
    return new MKMapRect();
}
请告知这种方法在哪里


我的最终结果是希望将图像作为覆盖放置在地图上。

在Xamarin.iOS中,本机函数
MKMapPointForCoordinate
显示为
MKMapPoint.FromCoordinate