不同的颜色在UITextView [英] Different colors in UITextView

问题描述

我尝试在我的UITextView中添加不同颜色的字符串。我写了这个代码

  NSMutableAttributedString * attString = 
 [[NSMutableAttributedString alloc] initWithString：view.text]; // view is my UITextView 
 [attString addAttribute：（NSString *）kCTForegroundColorAttributeName 
 value：[UIColor greenColor] 
 range：（NSRange）{attString.length-8，8} 
 view.attributedText = attString; 
  

也许这是不正确的属性，你能告诉我什么属性改变文本的颜色吗？

解决方案

尝试使用 NSForegroundColorAttributeName ，而不是 kCTForegroundColorAttributeName 。

NSAttributedString UIKit添加参考：

I try to add string with different colors in my UITextView. I wrote this code

NSMutableAttributedString* attString =
   [[NSMutableAttributedString alloc]initWithString:view.text]; //view is my UITextView
[attString addAttribute:(NSString*)kCTForegroundColorAttributeName 
                  value:[UIColor greenColor] 
                  range:(NSRange){attString.length-8, 8}];
view.attributedText = attString;

Maybe it is incorrect attribute, can you tell me what attribute change color for text?

解决方案

Try using NSForegroundColorAttributeName instead of kCTForegroundColorAttributeName.

NSAttributedString UIKit Additions Reference: Character Attributes

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