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I want to reset a UIView's frame size so I wrote:
view.frame.size.width = x;
but it doesn't work, can anyone tell me why?
884
1) Control-drag from a frame view (e.g. questionFrame) to main View, in the pop-up select "Equal heights". 2)Then go to size inspector of the frame, click edit "Equal height to Superview" constraint, set the multiplier to 0.7 and hit return.
SwiftUI's built-in frame modifier can both be used to assign a static width or height to a given view, or to apply “constraints-like” bounds within which the view can grow or shrink depending on its contents and surroundings.
you can't set width directly, do this
CGRect frm = view.frame;
frm.size.width = x;
view.frame = frm;
When you call view.frame you get a copy of the frame rect property so setting it is with frame.size.width changes the width of the copy and not the view's frame size
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