CosmicMind/Material的左上方PlaceHolder

Question

我正在使用CosmicMind /材料框架，试图在占位符的左边放置一个图标，但是在这里，位置和图像的重叠是我的代码。

  Txtemail.placeholder = "EmailAdress"
    Txtemail.detail = "This EmailAdress is Not Valid"
    Txtemail.delegate = self
    Txtemail.placeholderNormalColor = Color.black
    Txtemail.placeholderActiveColor = Color.pink.base
    Txtemail.dividerNormalColor = Color.cyan.base
    Txtemail.tag=Example.Email.rawValue
    imageView = UIImageView(frame: CGRect(x: 0, y: 0, width: 20, height: 20))
    image = UIImage(named: "email.png");
    imageView.image = image;
    Txtemail.leftViewMode = UITextFieldViewMode.always
    Txtemail.leftView = imageView

这就是结果

​

​

​

​

我做错什么了？提前感谢

Answer 1

不要设置框架CGRect(x: 0, y: 0, width: 20, height: 20)。

试试这个：

let leftView = UIImageView()
leftView.image = Icon.phone?.tint(with: Color.blue.base)

textField.leftView = leftView
textField.leftViewMode = .always

另外，尝试一下TextField样品