Add image to UITextField in Xcode?

Question

I need to implement the concept of dropdown in Xcode.

For

Answer 1

Swift 3.0

txtField.rightViewMode = .always
txtField.rightView = UIImageView(image: UIImage(named: "selectdrop"))

Answer 2

UITextField has the following property:

@property(nonatomic, retain) UIImage *background

example:

UITextField *myTextField = [[UITextField alloc] init];
myTextField.background = [UIImage imageNamed:@"myImage.png"];

Answer 3

UITextField has a rightView property, if you have image like this- then You can easly set ImageView object to rightView:

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

myTextField.rightViewMode = UITextFieldViewModeAlways;
myTextField.rightView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"downArrow.png"]];