修改UITextfield的Placeholder字体的颜色

暂时我知道的有2种方式

第一种

UITextField * _inviteCodeTextFiled = [[UITextField alloc]init];

_inviteCodeTextFiled.placeholder = @”请输入邀请码”; [_inviteCodeTextFiled setValue:k999999color forKeyPath:@”_placeholderLabel.textColor”];

第二种

UITextField * _inviteCodeTextFiled = [[UITextField alloc]init];

NSMutableAttributedString *placeHolder = [[NSMutableAttributedString alloc]initWithString: @”请输入邀请码”];

[placeHolder addAttribute:NSForegroundColorAttributeName value:[UIColor colorWithHexString:@”#999999” alpha:1] range:NSMakeRange(0, placeHolder.length)];

_inviteCodeTextFiled.attributedPlaceholder = placeHolder;