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Last active September 7, 2015 10:25
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iOS AutoLayout debug
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iOSAutoLayoutDebug
po [[UIWindow keyWindow] _autolayoutTrace] // prints layouts ambiguity
po [view constraintsAffectingLayoutForAxis:0] // horizontal
po [view constraintsAffectingLayoutForAxis:1] // vertical
[view hasAmbiguousLayout] // BOOL
[view exerciseAmbiguityInLayout] // visualizing ambiguity
viewController.extendedLayoutIncludesOpaqueBars = NO;
viewController.automaticallyAdjustsScrollViewInsets = NO;
viewController.edgesForExtendedLayout = UIRectEdgeNone;
navigationBar.translucent = NO;
expr (void)[CATransaction flush]
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