当前位置: 首页>>代码示例>>C#>>正文


C# CGContext.SetGrayFillColor方法代码示例

本文整理汇总了C#中CGContext.SetGrayFillColor方法的典型用法代码示例。如果您正苦于以下问题:C# CGContext.SetGrayFillColor方法的具体用法?C# CGContext.SetGrayFillColor怎么用?C# CGContext.SetGrayFillColor使用的例子?那么, 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CGContext的用法示例。


在下文中一共展示了CGContext.SetGrayFillColor方法的2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: DrawInContext

    public override void DrawInContext(CGContext context)
    {
        // Start with a background whose color we don't use in the demo
        context.SetGrayFillColor (0.2f, 1);
        context.FillRect (Bounds);

        // We want to just lay down the background without any blending so we use the Copy mode rather than Normal
        context.SetBlendMode(CGBlendMode.Copy);

        // Draw a rect with the "background" color - this is the "Destination" for the blending formulas
        context.SetFillColorWithColor (DestinationColor.CGColor);
        context.FillRect(new RectangleF (110, 20, 100, 100));

        // Set up our blend mode
        context.SetBlendMode (BlendMode);

        // And draw a rect with the "foreground" color - this is the "Source" for the blending formulas
        context.SetFillColorWithColor (SourceColor.CGColor);
        context.FillRect (new RectangleF (60, 45, 200, 50));
    }
开发者ID:CVertex,项目名称:monotouch-samples,代码行数:20,代码来源:blend.cs

示例2: FillRoundedRect

		void FillRoundedRect (RectangleF rect, CGContext context)
		{
			float radius = 10.0f;
			context.BeginPath ();
			context.SetGrayFillColor (0.0f, this.Opacity);
			context.MoveTo (rect.GetMinX () + radius, rect.GetMinY ());
			context.AddArc (rect.GetMaxX () - radius, rect.GetMinY () + radius, radius, (float)(3 * Math.PI / 2), 0f, false);
			context.AddArc (rect.GetMaxX () - radius, rect.GetMaxY () - radius, radius, 0, (float)(Math.PI / 2), false);
			context.AddArc (rect.GetMinX () + radius, rect.GetMaxY () - radius, radius, (float)(Math.PI / 2), (float)Math.PI, false);
			context.AddArc (rect.GetMinX () + radius, rect.GetMinY () + radius, radius, (float)Math.PI, (float)(3 * Math.PI / 2), false);
			context.ClosePath ();
			context.FillPath ();
		}
开发者ID:jeffboulanger,项目名称:MBProgressHUD-MonoTouch,代码行数:13,代码来源:MbProgressHud.cs


注:本文中的CGContext.SetGrayFillColor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。