NSLayoutConstraint.FromVisualFormat Method
Definition
Important
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Overloads
| FromVisualFormat(String, NSLayoutFormatOptions, Object[]) |
Factory method for creating a constraint using Visual Format Language. |
| FromVisualFormat(String, NSLayoutFormatOptions, NSDictionary, NSDictionary) |
Factory method for creating a constraint using Visual Format Language. |
FromVisualFormat(String, NSLayoutFormatOptions, Object[])
Factory method for creating a constraint using Visual Format Language.
public static UIKit.NSLayoutConstraint[] FromVisualFormat (string format, UIKit.NSLayoutFormatOptions formatOptions, params object[] viewsAndMetrics);static member FromVisualFormat : string * UIKit.NSLayoutFormatOptions * obj[] -> UIKit.NSLayoutConstraint[]Parameters
- format
- String
Visual format to use to create the constraints.
- formatOptions
- NSLayoutFormatOptions
options.
- viewsAndMetrics
- Object[]
Pairs of names and values. The names should be strings (or NSStrings) and the values should be either UIViews, numbers (any C# number or NSNumber) or INativeObject instances that are suitable to be passed to the underlying engine.
This binds the provided name with the view or binds the name with the number as a metric.
Returns
An array of layout constraints that are suitable to be added to a UIView using AddConstraints(NSLayoutConstraint[]) method.
Remarks
NSLayoutConstraint.FromVisualFormat ("|-8-[messageView]-8-|", NSLayoutOptions.None, "messageView", MakeMessageView ());
Applies to
FromVisualFormat(String, NSLayoutFormatOptions, NSDictionary, NSDictionary)
Factory method for creating a constraint using Visual Format Language.
[Foundation.Export("constraintsWithVisualFormat:options:metrics:views:")]
public static UIKit.NSLayoutConstraint[] FromVisualFormat (string format, UIKit.NSLayoutFormatOptions formatOptions, Foundation.NSDictionary metrics, Foundation.NSDictionary views);static member FromVisualFormat : string * UIKit.NSLayoutFormatOptions * Foundation.NSDictionary * Foundation.NSDictionary -> UIKit.NSLayoutConstraint[]Parameters
- format
- String
Visual format to use to create the constraints.
- formatOptions
- NSLayoutFormatOptions
options.
- metrics
- NSDictionary
Dictionary containing mapping names to numbers, where each name is associated with the given metric.
This parameter can be null.
- views
- NSDictionary
Dictionary containing mappings of names to UIViews.
Returns
An array of layout constraints that are suitable to be added to a UIView using AddConstraints(NSLayoutConstraint[]) method.
- Attributes
Remarks
It is easier to use the FromVisualFormat(String, NSLayoutFormatOptions, Object[]) overload as it combines support for both metrics and views in a single call.