ViewTransition

Artifact: androidx.constraintlayout:constraintlayout

Added in 2.2.1

Kotlin |Java

public class ViewTransition

Provides a support for tag it Parses tag it implement the transition it will update ConstraintSet or sets For asynchronous it will create and drive a MotionController.

Summary

Constants
`static final String`	`CONSTRAINT_OVERRIDE = "ConstraintOverride"`
`static final String`	`CUSTOM_ATTRIBUTE = "CustomAttribute"`
`static final String`	`CUSTOM_METHOD = "CustomMethod"`
`static final String`	`KEY_FRAME_SET_TAG = "KeyFrameSet"`
`static final int`	`ONSTATE_ACTION_DOWN = 1`
`static final int`	`ONSTATE_ACTION_DOWN_UP = 3`
`static final int`	`ONSTATE_ACTION_UP = 2`
`static final int`	`ONSTATE_SHARED_VALUE_SET = 4`
`static final int`	`ONSTATE_SHARED_VALUE_UNSET = 5`
`static final String`	`VIEW_TRANSITION_TAG = "ViewTransition"`

Public methods
`int`	`getSharedValue()` Gets the SharedValue it will be listening for.
`int`	`getSharedValueCurrent()`
`int`	`getSharedValueID()` Gets the ID of the SharedValue it will be listening for.
`int`	`getStateTransition()` Gets the type of transition to listen to.
`void`	`setSharedValue(int sharedValue)` sets the SharedValue it will be listening for.
`void`	`setSharedValueCurrent(int sharedValueCurrent)`
`void`	`setSharedValueID(int sharedValueID)` sets the ID of the SharedValue it will be listening for.
`void`	`setStateTransition(int stateTransition)` Sets the type of transition to listen to.
`String`	`toString()` debug string for a ViewTransition

Constants

CONSTRAINT_OVERRIDE

Added in 2.2.1

public static final String CONSTRAINT_OVERRIDE = "ConstraintOverride"

CUSTOM_ATTRIBUTE

Added in 2.2.1

public static final String CUSTOM_ATTRIBUTE = "CustomAttribute"

CUSTOM_METHOD

Added in 2.2.1

public static final String CUSTOM_METHOD = "CustomMethod"

KEY_FRAME_SET_TAG

Added in 2.2.1

public static final String KEY_FRAME_SET_TAG = "KeyFrameSet"

ONSTATE_ACTION_DOWN

Added in 2.2.1

public static final int ONSTATE_ACTION_DOWN = 1

ONSTATE_ACTION_DOWN_UP

Added in 2.2.1

public static final int ONSTATE_ACTION_DOWN_UP = 3

ONSTATE_ACTION_UP

Added in 2.2.1

public static final int ONSTATE_ACTION_UP = 2

ONSTATE_SHARED_VALUE_SET

Added in 2.2.1

public static final int ONSTATE_SHARED_VALUE_SET = 4

ONSTATE_SHARED_VALUE_UNSET

Added in 2.2.1

public static final int ONSTATE_SHARED_VALUE_UNSET = 5

VIEW_TRANSITION_TAG

Added in 2.2.1

public static final String VIEW_TRANSITION_TAG = "ViewTransition"

Public methods

getSharedValue

Added in 2.2.1

public int getSharedValue()

Gets the SharedValue it will be listening for.

Returns
`int`

getSharedValueCurrent

Added in 2.2.1

public int getSharedValueCurrent()

getSharedValueID

Added in 2.2.1

public int getSharedValueID()

Gets the ID of the SharedValue it will be listening for.

Returns
`int`	the id of the shared value

getStateTransition

Added in 2.2.1

public int getStateTransition()

Gets the type of transition to listen to.

Returns
`int`	ONSTATE_TRANSITION_*

setSharedValue

Added in 2.2.1

public void setSharedValue(int sharedValue)

sets the SharedValue it will be listening for.

setSharedValueCurrent

Added in 2.2.1

public void setSharedValueCurrent(int sharedValueCurrent)

setSharedValueID

Added in 2.2.1

public void setSharedValueID(int sharedValueID)

sets the ID of the SharedValue it will be listening for.

setStateTransition

Added in 2.2.1

public void setStateTransition(int stateTransition)

Sets the type of transition to listen to.

Parameters
`int stateTransition`

toString

public String toString()

debug string for a ViewTransition

Returns
`String`