In iOS development you can put a padding into a UITextField with a code below.
First of all , you can create a customized UITextField class for giving it an inset . And then you can put a code below into the class inherited UITextField class.
let padding = UIEdgeInsets(top: 7, left: 0, bottom: 7, right: 0)
override func textRectForBounds(bounds: CGRect) -> CGRect {
return UIEdgeInsetsInsetRect(bounds, padding)
}
override func placeholderRectForBounds(bounds: CGRect) -> CGRect {
return UIEdgeInsetsInsetRect(bounds, padding)
}
override func editingRectForBounds(bounds: CGRect) -> CGRect {
return UIEdgeInsetsInsetRect(bounds, padding)
}
UIEdgeInsets Type
UIEdgeInsets is defining a inset distnaces for views. You can easily customize your insets for a view with this type. Positive values will shrink the view and negative value will expand the view.
UIEdgeInsetsInsetRect Function
UIEdgeInsetsInsetRect adjusts a rectangle by the given edge insets. In this code you can adjust a rectangle for textfield’s text and etc with UIEdgeInsetsInsetRect. It receives UIEdgeInsets structure type as a parameter.
I hope that Apple provides a function or an interface that we can easily adjut insets through the interface builder.
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