摘要：//文档//显示是UIView的extension。UILabel, UITextField, UITextView都可以调用 extension UIView { ... open func sizeThatFits(_ size: CGSize) -> CGSize // return 'best' size to fit given size. does not actua... 阅读全文
修改UITextfield的的默认的删除按钮图片
2018-08-22 17:09 by 法子, 2485 阅读, 0 推荐, 收藏,
摘要：UIButton *userNameClearButton = [self.usernameTextField valueForKey:@"_clearButton"]; [userNameClearButton setImage:[UIImage imageNamed:@"login_icon_clear"] forState:UIControlStateNormal]; 阅读全文
修改UITextfield的Placeholder字体的颜色
2018-08-22 17:05 by 法子, 447 阅读, 0 推荐, 收藏,
摘要：//两种办法 //attributedPlaceholder self.usernameTextField.attributedPlaceholder = [[NSAttributedString alloc] initWithString:@"xxx" attributes:@{NSForegroundColorAttributeName: [UIColor redCo... 阅读全文
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