带有drawAtPoint的多行文字(wordwrap)?

Geo*_*sda 3 iphone sdk word-wrap cgpoint ios4

有没有办法用drawAtPoint绘制多行文字?我试过UILineBreakModeWordWrap但似乎没有工作?

你如何将此代码转换为工作的多行文本?

point = CGPointMake(boundsX, 50);
[self.heading drawAtPoint:point forWidth:labelWidth withFont:mainFont minFontSize:12.0 actualFontSize:NULL lineBreakMode:UILineBreakModeWordWrap baselineAdjustment:UIBaselineAdjustmentAlignBaselines];
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谢谢!

Emp*_*ack 10

drawAtPoint:不支持多行文字.您可以使用drawInRect:方法代替.

编辑:(将@George Asda的评论复制到下方)

[self.heading drawInRect:(contentRect) withFont:mainFont    
        lineBreakMode:UILineBreakModeWordWrap alignment:UITextAlignmentCenter];
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