strokeWidth The width of the stroke. Declaration@property (nonatomic) CGFloat strokeWidth; DiscussionThe default value is 0.0. See AlsoCustomizing the backgroundcustomViewcornerRadiusbackgroundInsetsedgesAddingLayoutMarginsToBackgroundInsetsbackgroundColorbackgroundColorTransformerresolvedBackgroundColorForTintColor:visualEffectshadowPropertiesUIShadowPropertiesstrokeColorstrokeColorTransformerresolvedStrokeColorForTintColor:strokeOutsetimage