SplitAttributes

Artifact: androidx.window:window

View Source

Added in 1.1.0

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Kotlin |Java

class SplitAttributes

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Attributes that describe how the parent window (typically the activity task window) is split between the primary and secondary activity containers, including:

• Split type — Categorizes the split and specifies the sizes of the primary and secondary activity containers relative to the parent bounds

• Layout direction — Specifies whether the parent window is split vertically or horizontally and in which direction the primary and secondary containers are respectively positioned (left to right, right to left, top to bottom, and so forth)

• Animation background color — The color of the background during animation of the split involving this SplitAttributes object if the animation requires a background

• Divider attributes — Specifies whether a divider is needed between the split containers and the properties of the divider, including the color, the width, whether the divider is draggable, etc.

Attributes can be configured by:

• Setting the default SplitAttributes using SplitPairRule.Builder.setDefaultSplitAttributes or SplitPlaceholderRule.Builder.setDefaultSplitAttributes.

• Setting splitRatio, splitLayoutDirection, and animationBackgroundColor attributes in <SplitPairRule> or <SplitPlaceholderRule> tags in an XML configuration file. The attributes are parsed as SplitType, LayoutDirection, and EmbeddingAnimationBackground, respectively. Note that SplitType.HingeSplitType is not supported XML format.

• Using SplitAttributesCalculator.computeSplitAttributesForParams to customize the SplitAttributes for a given device and window state.

See also
SplitAttributes.SplitType
SplitAttributes.LayoutDirection
EmbeddingAnimationBackground
createColorBackground
DEFAULT

Summary

Nested types
class SplitAttributes.Builder Builder for creating an instance of SplitAttributes.
class SplitAttributes.LayoutDirection The layout direction of the primary and secondary activity containers.
class SplitAttributes.SplitType The type of parent window split, which defines the proportion of the parent window occupied by the primary and secondary activity containers.

Public constructors
SplitAttributes(     splitType: SplitAttributes.SplitType,     layoutDirection: SplitAttributes.LayoutDirection,     animationBackground: EmbeddingAnimationBackground,     dividerAttributes: DividerAttributes )

Public functions
open operator Boolean	equals(other: Any?) Determines whether this object has the same split attributes as the compared object.
open Int	hashCode() Returns a hash code for this SplitAttributes object.
open String	toString() A string representation of this SplitAttributes object.

Public properties
EmbeddingAnimationBackground	animationBackground The animation background to use during the animation of the split involving this SplitAttributes object if the animation requires a background.
DividerAttributes	dividerAttributes The DividerAttributes for this split.
SplitAttributes.LayoutDirection	layoutDirection The layout direction of the parent window split.
SplitAttributes.SplitType	splitType The split type attribute.

Public constructors

SplitAttributes

Added in 1.4.0-alpha01

SplitAttributes(
    splitType: SplitAttributes.SplitType = SPLIT_TYPE_EQUAL,
    layoutDirection: SplitAttributes.LayoutDirection = LOCALE,
    animationBackground: EmbeddingAnimationBackground = EmbeddingAnimationBackground.DEFAULT,
    dividerAttributes: DividerAttributes = DividerAttributes.NO_DIVIDER
)

Public functions

equals

open operator fun equals(other: Any?): Boolean

Determines whether this object has the same split attributes as the compared object.

Parameters
other: Any?	The object to compare to this object.

Returns
Boolean	True if the objects have the same split attributes, false otherwise.

hashCode

open fun hashCode(): Int

Returns a hash code for this SplitAttributes object.

Returns
Int	The hash code for this object.

toString

open fun toString(): String

A string representation of this SplitAttributes object.

Returns
String	The string representation of the object.

Public properties

animationBackground

Added in 1.4.0-alpha01

val animationBackground: EmbeddingAnimationBackground

The animation background to use during the animation of the split involving this SplitAttributes object if the animation requires a background. The default is to use the current theme window background color.

dividerAttributes

Added in 1.4.0-alpha01

val dividerAttributes: DividerAttributes

The DividerAttributes for this split. Defaults to DividerAttributes.NO_DIVIDER, which means no divider is requested.

layoutDirection

Added in 1.1.0

val layoutDirection: SplitAttributes.LayoutDirection

The layout direction of the parent window split. The default is based on locale value.

splitType

Added in 1.1.0

val splitType: SplitAttributes.SplitType

The split type attribute. Defaults to an equal split of the parent window for the primary and secondary containers.