ConstraintAttribute

Artifact: androidx.constraintlayout:constraintlayout

Added in 2.2.0

Kotlin |Java

class ConstraintAttribute

Defines non standard Attributes

Summary

Nested types
`enum ConstraintAttribute.AttributeType`

Public constructors
`ConstraintAttribute( name: String!, attributeType: ConstraintAttribute.AttributeType! )`
`ConstraintAttribute(source: ConstraintAttribute!, value: Any!)`
`ConstraintAttribute( name: String!, attributeType: ConstraintAttribute.AttributeType!, value: Any!, method: Boolean )`

Public functions
`Unit`	`applyCustom(view: View!)` Apply custom attributes to the view
`Boolean`	`diff(constraintAttribute: ConstraintAttribute!)` test if the two attributes are different
`java-static HashMap<String!, ConstraintAttribute!>!`	`extractAttributes(base: HashMap<String!, ConstraintAttribute!>!, view: View!)` extract attributes from the view
`Int`	`getColorValue()`
`Float`	`getFloatValue()`
`Int`	`getIntegerValue()`
`String!`	`getName()`
`String!`	`getStringValue()`
`ConstraintAttribute.AttributeType!`	`getType()`
`Float`	`getValueToInterpolate()` Transforms value to a float for the purpose of interpolation
`Unit`	`getValuesToInterpolate(ret: FloatArray!)` populate the float array with colors it will fill 4 values
`Boolean`	`isBooleanValue()`
`Boolean`	`isContinuous()` Continuous types are interpolated they are fired only at
`Boolean`	`isMethod()`
`Int`	`numberOfInterpolatedValues()` The number of interpolation values that need to be interpolated Typically 1 but 3 for colors.
`java-static Unit`	`parse( context: Context!, parser: XmlPullParser!, custom: HashMap<String!, ConstraintAttribute!>! )` parse Custom attributes and fill Custom
`java-static Unit`	`setAttributes(view: View!, map: HashMap<String!, ConstraintAttribute!>!)` set attributes from map on to the view
`Unit`	`setColorValue(value: Int)`
`Unit`	`setFloatValue(value: Float)`
`Unit`	`setIntValue(value: Int)`
`Unit`	`setStringValue(value: String!)`
`Unit`	`setValue(value: Any!)` set the value based on casting the object
`Unit`	`setValue(value: FloatArray!)` setValue based on the values in the array

Public constructors

Added in 2.2.0

ConstraintAttribute(
    name: String!,
    attributeType: ConstraintAttribute.AttributeType!
)

Added in 2.2.0

ConstraintAttribute(source: ConstraintAttribute!, value: Any!)

Added in 2.2.0

ConstraintAttribute(
    name: String!,
    attributeType: ConstraintAttribute.AttributeType!,
    value: Any!,
    method: Boolean
)

Public functions

applyCustom

Added in 2.2.0

fun applyCustom(view: View!): Unit

Apply custom attributes to the view

Parameters
`view: View!`

Added in 2.2.0

fun diff(constraintAttribute: ConstraintAttribute!): Boolean

test if the two attributes are different

Parameters
`constraintAttribute: ConstraintAttribute!`

Returns
`Boolean`

Added in 2.2.0

java-static fun extractAttributes(base: HashMap<String!, ConstraintAttribute!>!, view: View!): HashMap<String!, ConstraintAttribute!>!

extract attributes from the view

Parameters
`base: HashMap<String!, ConstraintAttribute!>!`
`view: View!`

Returns
`HashMap<String!, ConstraintAttribute!>!`

getColorValue

Added in 2.2.0

fun getColorValue(): Int

getFloatValue

Added in 2.2.0

fun getFloatValue(): Float

getIntegerValue

Added in 2.2.0

fun getIntegerValue(): Int

getName

Added in 2.2.0

fun getName(): String!

getStringValue

Added in 2.2.0

fun getStringValue(): String!

getType

Added in 2.2.0

fun getType(): ConstraintAttribute.AttributeType!

getValueToInterpolate

Added in 2.2.0

fun getValueToInterpolate(): Float

Transforms value to a float for the purpose of interpolation

Returns
`Float`	interpolation value

getValuesToInterpolate

Added in 2.2.0

fun getValuesToInterpolate(ret: FloatArray!): Unit

populate the float array with colors it will fill 4 values

Parameters
`ret: FloatArray!`

isBooleanValue

Added in 2.2.0

fun isBooleanValue(): Boolean

isContinuous

Added in 2.2.0

fun isContinuous(): Boolean

Continuous types are interpolated they are fired only at

Returns
`Boolean`

isMethod

Added in 2.2.0

fun isMethod(): Boolean

numberOfInterpolatedValues

Added in 2.2.0

fun numberOfInterpolatedValues(): Int

The number of interpolation values that need to be interpolated Typically 1 but 3 for colors.

Returns
`Int`	Typically 1 but 3 for colors.

Added in 2.2.0

java-static fun parse(
    context: Context!,
    parser: XmlPullParser!,
    custom: HashMap<String!, ConstraintAttribute!>!
): Unit

parse Custom attributes and fill Custom

Parameters
`context: Context!`
`parser: XmlPullParser!`
`custom: HashMap<String!, ConstraintAttribute!>!`

Added in 2.2.0

java-static fun setAttributes(view: View!, map: HashMap<String!, ConstraintAttribute!>!): Unit

set attributes from map on to the view

Parameters
`view: View!`
`map: HashMap<String!, ConstraintAttribute!>!`

setColorValue

Added in 2.2.0

fun setColorValue(value: Int): Unit

setFloatValue

Added in 2.2.0

fun setFloatValue(value: Float): Unit

setIntValue

Added in 2.2.0

fun setIntValue(value: Int): Unit

setStringValue

Added in 2.2.0

fun setStringValue(value: String!): Unit

setValue

Added in 2.2.0

fun setValue(value: Any!): Unit

set the value based on casting the object

Parameters
`value: Any!`

setValue

Added in 2.2.0

fun setValue(value: FloatArray!): Unit

setValue based on the values in the array

Parameters
`value: FloatArray!`

ConstraintAttribute

Summary

Nested types

Public constructors

Public functions

Public constructors