C# (CSharp) MapLayer.FirstOrDefault示例

示例#1

文件： MapRenderer.cs 项目： zBrianW/Xamarin.Forms

        void RemovePin(Pin pin)
        {
            var child = _pushPinLayer.FirstOrDefault(p => ((Pushpin)p.Content).Tag == (object)pin);

            if (child != null)
            {
                _pushPinLayer.Remove(child);
            }
        }