标签：itext pre color string 变化 OLE ring str editing
1 [textField addTarget:self action:@selector(textFieldChanged:) forControlEvents:UIControlEventEditingChanged]; 2 3 - (void)textFieldChanged:(UITextField*)textField{ 4 5 NSString *_string = textField.text; 6 7 }
标签：itext pre color string 变化 OLE ring str editing
原文地址：https://www.cnblogs.com/luoluosha/p/11684118.html
