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iOS 画线

2014-06-30 16:46 302 查看
CAShapeLayer *lineShape = nil;
CGMutablePathRef linePath = nil;
linePath = CGPathCreateMutable();
lineShape = [CAShapeLayer layer];
[lineShape  setLineWidth:4.0f];
[lineShape setLineCap:kCALineCapRound];
[lineShape setStrokeColor:[[UIColor whiteColor] CGColor]];
CGPathMoveToPoint(linePath, NULL, 0, 0);
CGPathAddLineToPoint(linePath, NULL, 0, 44);
lineShape.path = linePath;
[cell.layer addSublayer:lineShape];
CGPathRelease(linePath);   //----------必须释放掉
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标签:  ios 划线