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我的线只有 1 像素厚。我怎样才能加厚它?我使用 MontoTouch.net,但 Objective-C 在答案中很好。
ctx.SetRGBStrokeColor (1,1,1, 1f); ctx.MoveTo(130,110); ctx.AddLineToPoint(200,200); ctx.StrokePath();
ctx.LineWidth = 5;