androidx.constraintlayout.motion.widget

A helper interface allowing MotionLayout to directly drive custom views

Interface to custom float attributes

Add support to views that do floating point layout.

This defined the interface for MotionLayout helpers Helpers can be used to draw motion effects or modify motions

Subclasses can override to build test frameworks

Listener for monitoring events about TransitionLayout.

Utilities useful for debugging

Utility class to manipulate MotionLayout from the layout editor

Base class in an element in a KeyFrame

Defines container for a key frame of for storing KeyAttributes.

Provide the passive data structure to get KeyPosition information form XML

The parses the KeyFrame structure in a MotionScene xml

Provide the passive data structure to get KeyPosition information form XML

Defines container for a key frame of for storing KeyTimeCycles.

Defines container for a key frame of for storing KeyAttributes.

Contains the picture of a view through a transition and is used to interpolate it.

Defines an interpolator that can return velocity

A subclass of ConstraintLayout that supports animating between various states Added in 2.0

The information to transition between multiple ConstraintSets This Class is meant to be used from XML

Transition defines the interaction from one state to another.

Container for holding swipe information

Builder class for creating Transition programmatically.

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.

Container for ViewTransitions.