MotionKeyPosition

Artifact: androidx.constraintlayout:constraintlayout-core

Added in 1.1.1

Kotlin |Java

public class MotionKeyPosition extends MotionKey

java.lang.Object
↳	androidx.constraintlayout.core.motion.key.MotionKey
	↳	androidx.constraintlayout.core.motion.key.MotionKeyPosition

Summary

Constants
`static final float`	`SELECTION_SLOPE = 20.0f`
`static final int`	`TYPE_CARTESIAN = 0`
`static final int`	`TYPE_PATH = 1`
`static final int`	`TYPE_SCREEN = 2`

Public fields
`float`	`mAltPercentX`
`float`	`mAltPercentY`
`int`	`mCurveFit`
`int`	`mDrawPath`
`int`	`mPathMotionArc`
`float`	`mPercentHeight`
`float`	`mPercentWidth`
`float`	`mPercentX`
`float`	`mPercentY`
`int`	`mPositionType`
`String`	`mTransitionEasing`

Public constructors
`MotionKeyPosition()`

Public methods
`void`	`addValues(HashMap<String, SplineSet> splines)`
`MotionKey`	`clone()`
`MotionKey`	`copy(MotionKey src)`
`void`	`getAttributeNames(HashSet<String> attributes)`
`int`	`getId(String name)`
`boolean`	`intersects( int layoutWidth, int layoutHeight, FloatRect start, FloatRect end, float x, float y )`
`void`	`positionAttributes( MotionWidget view, FloatRect start, FloatRect end, float x, float y, String[] attribute, float[] value )`
`boolean`	`setValue(int type, float value)` Used to set float values
`boolean`	`setValue(int type, int value)` Used to set integer values
`boolean`	`setValue(int type, String value)` Used to set String values

Inherited Constants

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

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

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

`static final int`	`BOOLEAN_MASK = 1`
`static final int`	`FLOAT_MASK = 4`
`static final int`	`INT_MASK = 2`
`static final int`	`STRING_MASK = 8`
`static final String`	`S_CUSTOM = "CUSTOM"`
`static final int`	`TYPE_FRAME_POSITION = 100`
`static final int`	`TYPE_TARGET = 101`

Inherited fields

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

`static int`	`UNSET`
`HashMap<String, CustomVariable>`	`mCustom`
`int`	`mFramePosition`
`int`	`mType`

Inherited methods

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

`int`	`getFramePosition()` Gets the current frame position
`void`	`setCustomAttribute(String name, int type, boolean value)`
`void`	`setCustomAttribute(String name, int type, float value)`
`void`	`setCustomAttribute(String name, int type, int value)`
`void`	`setCustomAttribute(String name, int type, String value)`
`void`	`setFramePosition(int pos)` sets the frame position
`void`	`setInterpolation(HashMap<String, Integer> interpolation)` 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(int type, boolean value)` Used to set boolean values
`MotionKey`	`setViewId(int id)`

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

`abstract boolean`	`setValue(int id, boolean value)` Used to set boolean values
`abstract boolean`	`setValue(int id, float value)` Used to set float values
`abstract boolean`	`setValue(int id, int value)` Used to set integer values
`abstract boolean`	`setValue(int id, String value)` Used to set String values

Constants

SELECTION_SLOPE

Added in 1.1.1

protected static final float SELECTION_SLOPE = 20.0f

TYPE_CARTESIAN

Added in 1.1.1

public static final int TYPE_CARTESIAN = 0

TYPE_PATH

Added in 1.1.1

public static final int TYPE_PATH = 1

TYPE_SCREEN

Added in 1.1.1

public static final int TYPE_SCREEN = 2

Public fields

mAltPercentX

Added in 1.1.1

public float mAltPercentX

mAltPercentY

Added in 1.1.1

public float mAltPercentY

mCurveFit

Added in 1.1.1

public int mCurveFit

mDrawPath

Added in 1.1.1

public int mDrawPath

mPathMotionArc

Added in 1.1.1

public int mPathMotionArc

mPercentHeight

Added in 1.1.1

public float mPercentHeight

mPercentWidth

Added in 1.1.1

public float mPercentWidth

mPercentX

Added in 1.1.1

public float mPercentX

mPercentY

Added in 1.1.1

public float mPercentY

mPositionType

Added in 1.1.1

public int mPositionType

mTransitionEasing

Added in 1.1.1

public String mTransitionEasing

Public constructors

MotionKeyPosition

Added in 1.1.1

public MotionKeyPosition()

Public methods

addValues

Added in 1.1.1

public void addValues(HashMap<String, SplineSet> splines)

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

clone

Added in 1.1.1

public MotionKey clone()

copy

public MotionKey copy(MotionKey src)

getAttributeNames

Added in 1.1.1

public void getAttributeNames(HashSet<String> attributes)

getId

Added in 1.1.1

public int getId(String name)

intersects

Added in 1.1.1

public boolean intersects(
    int layoutWidth,
    int layoutHeight,
    FloatRect start,
    FloatRect end,
    float x,
    float y
)

positionAttributes

Added in 1.1.1

public void positionAttributes(
    MotionWidget view,
    FloatRect start,
    FloatRect end,
    float x,
    float y,
    String[] attribute,
    float[] value
)

setValue

public boolean setValue(int type, float value)

Used to set float values

Returns
`boolean`	true if it accepted the value

setValue

public boolean setValue(int type, int value)

Used to set integer values

Returns
`boolean`	true if it accepted the value

setValue

public boolean setValue(int type, String value)

Used to set String values

Returns
`boolean`	true if it accepted the value