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AdityaDeshmane/iOS : Subview Leading, Trailing, Top, Bottom Margin Constraint Visual format

Last active October 7, 2016 08:49
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iOS : Subview Leading, Trailing, Top, Bottom Margin Constraint Visual format
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iOS : Subview Leading, Trailing, Top, Bottom Margin Constraint Visual format
//Objective C
[self.view addSubview:_viewControllerToAdd.view];
_viewControllerToAdd.view.translatesAutoresizingMaskIntoConstraints = NO;
UIView *subview = _viewControllerToAdd.view;
[self.view addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"H:|-0-[subview]-0-|"
options:0
metrics:nil
views:NSDictionaryOfVariableBindings(subview)]];
[self.view addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"V:|-0-[subview]-0-|"
options:0
metrics:nil
views:NSDictionaryOfVariableBindings(subview)]];
//Swift
self.viewInWhichYouAreAddingSubview.addSubview(vcChildToAdd.view);
let subview:UIView = vcChildToAdd.view;
self.viewInWhichYouAreAddingSubview.translatesAutoresizingMaskIntoConstraints = false
self.vcChildToAdd.view.translatesAutoresizingMaskIntoConstraints = false
self.viewInWhichYouAreAddingSubview.addConstraints(NSLayoutConstraint.constraintsWithVisualFormat("H:|-0-[subview]-0-|", options: NSLayoutFormatOptions(rawValue: 0), metrics: nil, views: ["subview": subview]))
self.viewInWhichYouAreAddingSubview.addConstraints(NSLayoutConstraint.constraintsWithVisualFormat("V:|-0-[subview]-0-|", options: NSLayoutFormatOptions(rawValue: 0), metrics: nil, views: ["subview": subview]))
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