ios - Create UIImage from default system icon with swift -

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how create uiimage variable more default system icon in swift? know how uibuilder in storeboard need programmatically

you can't reference uiimage object of system uibarbuttonitem objects. can create 1 predefined ones, there no way of obtaining uiimage reference them.
in storyboard set desired type of uibarbuttonitem, don't select uiimage object there.


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