displayScale
The display scale of the trait collection.
Declaration
@property (nonatomic) CGFloat displayScale;Discussion
A value of 1.0 indicates a non-Retina display, 2.0 indicates a Retina display, and 3.0 indicates a Super Retina display. The default display scale for a trait collection is 0.0 (indicating unspecified).
See Also
Getting and setting trait values
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