MotionKeyPosition

Artifact: androidx.constraintlayout:constraintlayout-core

Kotlin |Java

class MotionKeyPosition : MotionKey

kotlin.Any
↳	androidx.constraintlayout.core.motion.key.MotionKey
	↳	androidx.constraintlayout.core.motion.key.MotionKeyPosition

Summary

Constants
`const Float`	`SELECTION_SLOPE = 20.0f`
`const Int`	`TYPE_CARTESIAN = 0`
`const Int`	`TYPE_PATH = 1`
`const Int`	`TYPE_SCREEN = 2`

Public constructors
`MotionKeyPosition()`

Public functions
`Unit`	`addValues(splines: HashMap<String!, SplineSet!>!)`
`MotionKey!`	`clone()`
`MotionKey!`	`copy(src: MotionKey!)`
`Unit`	`getAttributeNames(attributes: HashSet<String!>!)`
`Int`	`getId(name: String!)`
`Boolean`	`intersects( layoutWidth: Int, layoutHeight: Int, start: FloatRect!, end: FloatRect!, x: Float, y: Float )`
`Unit`	`positionAttributes( view: MotionWidget!, start: FloatRect!, end: FloatRect!, x: Float, y: Float, attribute: Array<String!>!, value: FloatArray! )`
`Boolean`	`setValue(type: Int, value: Float)` Used to set float values
`Boolean`	`setValue(type: Int, value: Int)` Used to set integer values
`Boolean`	`setValue(type: Int, value: String!)` Used to set String values

Public properties
`Float`	`mAltPercentX`
`Float`	`mAltPercentY`
`Int`	`mCurveFit`
`Int`	`mDrawPath`
`Int`	`mPathMotionArc`
`Float`	`mPercentHeight`
`Float`	`mPercentWidth`
`Float`	`mPercentX`
`Float`	`mPercentY`
`Int`	`mPositionType`
`String!`	`mTransitionEasing`

Inherited Constants

From androidx.constraintlayout.core.motion.key.MotionKey

`const String!`	`ALPHA = "alpha"`
`const String!`	`CUSTOM = "CUSTOM"`
`const String!`	`ELEVATION = "elevation"`
`const String!`	`ROTATION = "rotationZ"`
`const String!`	`ROTATION_X = "rotationX"`
`const String!`	`SCALE_X = "scaleX"`
`const String!`	`SCALE_Y = "scaleY"`
`const String!`	`TRANSITION_PATH_ROTATE = "transitionPathRotate"`
`const String!`	`TRANSLATION_X = "translationX"`
`const String!`	`TRANSLATION_Y = "translationY"`
`const String!`	`VISIBILITY = "visibility"`

From androidx.constraintlayout.core.motion.utils.TypedValues

`const Int`	`BOOLEAN_MASK = 1`
`const Int`	`FLOAT_MASK = 4`
`const Int`	`INT_MASK = 2`
`const Int`	`STRING_MASK = 8`
`const String!`	`S_CUSTOM = "CUSTOM"`
`const Int`	`TYPE_FRAME_POSITION = 100`
`const Int`	`TYPE_TARGET = 101`

Inherited functions

From androidx.constraintlayout.core.motion.key.MotionKey

`Int`	`getFramePosition()` Gets the current frame position
`Unit`	`setCustomAttribute(name: String!, type: Int, value: Boolean)`
`Unit`	`setCustomAttribute(name: String!, type: Int, value: Float)`
`Unit`	`setCustomAttribute(name: String!, type: Int, value: Int)`
`Unit`	`setCustomAttribute(name: String!, type: Int, value: String!)`
`Unit`	`setFramePosition(pos: Int)` sets the frame position
`Unit`	`setInterpolation(interpolation: HashMap<String!, Int!>!)` Key frame can specify the type of interpolation it wants on various attributes For each string it set it to -1, CurveFit.LINEAR or CurveFit.SPLINE
`Boolean`	`setValue(type: Int, value: Boolean)` Used to set boolean values
`MotionKey!`	`setViewId(id: Int)`

From androidx.constraintlayout.core.motion.utils.TypedValues

`abstract Boolean`	`setValue(id: Int, value: Boolean)` Used to set boolean values
`abstract Boolean`	`setValue(id: Int, value: Float)` Used to set float values
`abstract Boolean`	`setValue(id: Int, value: Int)` Used to set integer values
`abstract Boolean`	`setValue(id: Int, value: String!)` Used to set String values

Inherited properties

From androidx.constraintlayout.core.motion.key.MotionKey

`java-static Int`	`UNSET`
`HashMap<String!, CustomVariable!>!`	`mCustom`
`Int`	`mFramePosition`
`Int`	`mType`

Constants

SELECTION_SLOPE

Added in 1.1.0-alpha13

protected const val SELECTION_SLOPE = 20.0f: Float

TYPE_CARTESIAN

Added in 1.1.0-alpha13

const val TYPE_CARTESIAN = 0: Int

TYPE_PATH

Added in 1.1.0-alpha13

const val TYPE_PATH = 1: Int

TYPE_SCREEN

Added in 1.1.0-alpha13

const val TYPE_SCREEN = 2: Int

Public constructors

MotionKeyPosition

Added in 1.1.0-alpha13

MotionKeyPosition()

Public functions

addValues

Added in 1.1.0-alpha13

fun addValues(splines: HashMap<String!, SplineSet!>!): Unit

Parameters
`splines: HashMap<String!, SplineSet!>!`	splines to write values to

clone

Added in 1.1.0-alpha13

fun clone(): MotionKey!

copy

fun copy(src: MotionKey!): MotionKey!

getAttributeNames

Added in 1.1.0-alpha13

fun getAttributeNames(attributes: HashSet<String!>!): Unit

getId

Added in 1.1.0-alpha13

fun getId(name: String!): Int

intersects

Added in 1.1.0-alpha13

fun intersects(
    layoutWidth: Int,
    layoutHeight: Int,
    start: FloatRect!,
    end: FloatRect!,
    x: Float,
    y: Float
): Boolean

positionAttributes

Added in 1.1.0-alpha13

fun positionAttributes(
    view: MotionWidget!,
    start: FloatRect!,
    end: FloatRect!,
    x: Float,
    y: Float,
    attribute: Array<String!>!,
    value: FloatArray!
): Unit

setValue

fun setValue(type: Int, value: Float): Boolean

Used to set float values

Returns
`Boolean`	true if it accepted the value

setValue

fun setValue(type: Int, value: Int): Boolean

Used to set integer values

Returns
`Boolean`	true if it accepted the value

setValue

fun setValue(type: Int, value: String!): Boolean

Used to set String values

Returns
`Boolean`	true if it accepted the value

Public properties

mAltPercentX

Added in 1.1.0-alpha13

val mAltPercentX: Float

mAltPercentY

Added in 1.1.0-alpha13

val mAltPercentY: Float

mCurveFit

Added in 1.1.0-alpha13

val mCurveFit: Int

mDrawPath

Added in 1.1.0-alpha13

val mDrawPath: Int

mPathMotionArc

Added in 1.1.0-alpha13

val mPathMotionArc: Int

mPercentHeight

Added in 1.1.0-alpha13

val mPercentHeight: Float

mPercentWidth

Added in 1.1.0-alpha13

val mPercentWidth: Float

mPercentX

Added in 1.1.0-alpha13

val mPercentX: Float

mPercentY

Added in 1.1.0-alpha13

val mPercentY: Float

mPositionType

Added in 1.1.0-alpha13

val mPositionType: Int

mTransitionEasing

Added in 1.1.0-alpha13

val mTransitionEasing: String!