我想在UITextField中添加图标/图像.图标/图像应保留为占位符.
我试过这个:
var imageView = UIImageView();
var image = UIImage(named: "email.png");
imageView.image = image;
emailField.leftView = imageView;
谢谢.
我想在UITextField中添加图标/图像.图标/图像应保留为占位符.
我试过这个:
var imageView = UIImageView();
var image = UIImage(named: "email.png");
imageView.image = image;
emailField.leftView = imageView;
谢谢.
try 添加emailField.leftViewMode = UITextFieldViewMode.Always
(默认值leftViewMode
为Never
)
更新了Swift 4的答案
emailField.leftViewMode = UITextFieldViewMode.always
emailField.leftViewMode = .always