特定列和行的 UIPicker 字体大小 [英] UIPicker font size for a certain column and row

问题描述

我希望更改 UIPicker 中特定列和行的字体大小.基本上有太多的文本在视图之外运行，我想缩小第二列中的特定行的大小以使其适合?

I'm looking to change the font size of a certain column and row in a UIPicker. Basically there's too much text that runs off the view and I'd like to size just that particular row in the 2nd column down so it fits?

感谢您的帮助.

推荐答案

如果要自定义标签字体大小，请实现调用的委托方法:

If you want to customize label font size, implement delegate method called :

-(UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(UIView *)view;

返回一个配置良好的UILabel(您可以更改font 属性或将adjustsFontSizeToFitWidth 属性设置为YES).

to return a well configured UILabel (you can change font property or set adjustsFontSizeToFitWidth property to YES).

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