NSLayoutFormatOptions Enum

Definition

Namespace:

UIKit

Assembly:

Xamarin.iOS.dll

An enumeration of values used by FromVisualFormat(String, NSLayoutFormatOptions, NSDictionary, NSDictionary)

This enumeration supports a bitwise combination of its member values.

[ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.WatchOS, ObjCRuntime.PlatformArchitecture.All, null)]
[System.Flags]
public enum NSLayoutFormatOptions

type NSLayoutFormatOptions = 

Inheritance

Enum

NSLayoutFormatOptions

Attributes

UnavailableAttribute FlagsAttribute

Fields

Name	Value	Description
DirectionLeadingToTrailing	0	Arranges objects in the normal direction of text. In most languages this is left-to-right.
SpacingEdgeToEdge	0	Arrange objects edge to edge.
AlignAllLeft	2	Aligns all elements using their Left properties.
AlignAllRight	4	Aligns all elements using their Right properties.
AlignAllTop	8	Aligns all attributes using their Tops.
AlignAllBottom	16	Aligns all elements using their Bottoms.
AlignAllLeading	32	Aligns all elements using their Leadings.
AlignAllTrailing	64	Aligns all attributes using their Trailings.
AlignAllCenterX	512	Aligns all elements using their CenterXs.
AlignAllCenterY	1024	Aligns all elements using their CenterYs.
AlignAllBaseline	2048	Aligns all elements using their Baselines.
AlignAllLastBaseline	2048	Align all elements by using their last baselines.
AlignAllFirstBaseline	4096	Align all elements by using their first baselines.
AlignmentMask	65535	Mask that can be applied to return only the alignment portion of the format options.
DirectionLeftToRight	65536	Arranges objects so that the first object is left-most.
DirectionRightToLeft	131072	Arranges objects so that the first object is right-most.
DirectionMask	196608	Mask that can be applied to return only the directional component of the format options.
SpacingBaselineToBaseline	524288	Arrange objects to that their baselines align.
SpacingMask	524288	A mask that selects only spacing bits of the format options.

Remarks

The method FromVisualFormat(String, NSLayoutFormatOptions, NSDictionary, NSDictionary) takes as a parameter a NSLayoutFormatOptions value. This specifies which alignment instruction (e.g., AlignAllLeft) is to be used with the visual format string. For more on the visual format syntax, refer to the Apple document "Visual Format Language" (https://developer.apple.com/library/mac/#documentation/UserExperience/Conceptual/AutolayoutPG/Articles/formatLanguage.html).