A text field has many of the same properties as a label, but a text field can’t contain multiple lines. So it has a
textAlignment. It also has
minimumFontSize properties, although these don’t work exactly like a label; a text field won’t allow its font size to shrink automatically as small as a label will. If the user enters text that is too long for the width of the field, the text moves (scrolls horizontally) to show the insertion point, but when the field is no longer being edited, text that is too long is displayed with an ellipsis at the end.
A text field also has a
placeholder property, which is the text that appears faded within the text field when it has no text; the idea is that you can use this to suggest to the user what the text field is for. If its
clearsOnBeginEditing property is YES, the text field automatically deletes its existing text when the user begins editing within it.
A text field’s border drawing is determined by its
borderStyle property. Your options are:
A text field can have a background color (because it is a UIView) or a background image ( ...