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我正在做一些自定义控件。其中一个控件的子视图是透明的UIView，其上绘制的路径为UIBezierPath。在其中一张照片上，我们只需说出UIBezierPath的边框（称为[path stroke]），但在第二张照片上，您可以看到当我调用[路径填充]时会发生什么。我希望填充的路径能够创建与第一张照片相似的形状。 drawRect方法从这个透明UIView下面。形状不规则的UIBezierPath填充
- (void)drawRect:(CGRect)rect
{
// Drawing code
[super drawRect:rect];
UIBezierPath *path;
[[UIColor greenColor] setStroke];
[[UIColor greenColor] setFill];
//Angles
CGFloat startAngle = degreesToRadians(225);
CGFloat endAngle = degreesToRadians(315);
CGPoint center = CGPointMake(CGRectGetMidX(rect), lRadius);
path = [UIBezierPath bezierPathWithArcCenter: center radius:lRadius startAngle:startAngle endAngle:endAngle clockwise:YES];
rightEndOfLine = path.currentPoint;
bigArcHeight = rightEndOfLine.y;
CGFloat smallArcHeight = lRadius - bigArcHeight - sRadius;
CGFloat smallArcWidthSquare = (8*smallArcHeight*sRadius) - (4 * (smallArcHeight * smallArcHeight));
smallArcWidth = sqrtf(smallArcWidthSquare);
leftStartOfLine = CGPointMake((rect.size.width - smallArcWidth)/2, lRadius-sRadius + smallArcHeight);
CGFloat lengthOfSpace = (rect.size.width - rightEndOfLine.x);
[path moveToPoint:leftStartOfLine];
[path addArcWithCenter:center radius:sRadius startAngle:startAngle endAngle:endAngle clockwise:YES];
rightStartOfLine = path.currentPoint;
leftEndOfLine = CGPointMake(lengthOfSpace, bigArcHeight);
[path moveToPoint:rightStartOfLine];
[path addLineToPoint:rightEndOfLine];
[path moveToPoint:leftStartOfLine];
[path addLineToPoint:leftEndOfLine];
[path closePath];
[path stroke];
// [path fill];
}
感谢您的帮助！
