MotionKeyTimeCycle

Artifact: androidx.constraintlayout:constraintlayout-core

View Source

Added in 1.1.0

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Kotlin |Java

public class MotionKeyTimeCycle extends MotionKey

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

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Summary

Constants
static final int	KEY_TYPE = 3

Public constructors
MotionKeyTimeCycle()

Public methods
void	addTimeValues(HashMap<String, TimeCycleSplineSet> splines)
void	addValues(HashMap<String, SplineSet> splines) Defines method to add a a view to splines derived form this key frame.
MotionKey	clone()
MotionKeyTimeCycle	copy(MotionKey src)
void	getAttributeNames(HashSet<String> attributes)
int	getId(String name)
boolean	setValue(int type, boolean value) Used to set boolean values
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 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

KEY_TYPE

Added in 1.1.0

public static final int KEY_TYPE = 3

Public constructors

MotionKeyTimeCycle

Added in 1.1.0

public MotionKeyTimeCycle()

Public methods

addTimeValues

Added in 1.1.0

public void addTimeValues(HashMap<String, TimeCycleSplineSet> splines)

addValues

Added in 1.1.0

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

Defines method to add a a view to splines derived form this key frame. The values are written to the spline

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

clone

Added in 1.1.0

public MotionKey clone()

copy

Added in 1.1.0

public MotionKeyTimeCycle copy(MotionKey src)

getAttributeNames

Added in 1.1.0

public void getAttributeNames(HashSet<String> attributes)

getId

Added in 1.1.0

public int getId(String name)

setValue

public boolean setValue(int type, boolean value)

Used to set boolean values

Returns
boolean	true if it accepted the 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