Описание тега frame
Frame refers to a property of a UIView or an NSView in Objective-C. It is a 4-floating-point representation of the View's location in the parent view or window. ... Use the [frames] tag for HTML frames (not iframes).
Frame refers to a property of a UIView or an NSView in Objective-C. It is a 4-floating-point representation of the View's location in the parent view or window.
This tag does NOT refer to HTML <frame> or <iframe> tags.
Do not confuse this tag with jframe either.