NSLayoutConstraint.ActivateConstraints(NSLayoutConstraint[]) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Activates all of the constraints passed.
[Foundation.Export("activateConstraints:")]
[ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)]
public static void ActivateConstraints(AppKit.NSLayoutConstraint[] constraints);[<Foundation.Export("activateConstraints:")>]
[<ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)>]
static member ActivateConstraints : AppKit.NSLayoutConstraint[] -> unitParameters
- constraints
- NSLayoutConstraint[]
Constraints to activate.
- Attributes
Remarks
This method has the same effect as setting the Active property to true.
var blueView = new ContentView(UIColor.Blue);
view.AddSubview(blueView);
blueView.TranslatesAutoresizingMaskIntoConstraints = false;
var blueConstraints = new []
{
blueView.LeadingAnchor.ConstraintEqualTo(greenView.LeadingAnchor),
blueView.TrailingAnchor.ConstraintEqualTo(greenView.TrailingAnchor),
blueView.TopAnchor.ConstraintEqualTo(greenView.BottomAnchor, 10.0f),
blueView.HeightAnchor.ConstraintEqualTo(greenView.HeightAnchor),
blueView.WidthAnchor.ConstraintEqualTo(greenView.WidthAnchor)
};
NSLayoutConstraint.ActivateConstraints(blueConstraints);
