added in version 26.1.0
belongs to Maven artifact com.android.support:transition:28.0.0-alpha1

Summary: Ctors | Methods | Inherited Methods | [Expand All]

SidePropagation

This package is part of the Android support library which is no longer maintained. The support library has been superseded by AndroidX which is part of Jetpack. We recommend using the AndroidX libraries in all new projects. You should also consider migrating existing projects to AndroidX. To find the AndroidX class that maps to this deprecated class, see the AndroidX support library class mappings.

public class SidePropagation
extends VisibilityPropagation

java.lang.Object
↳	android.support.transition.TransitionPropagation
	↳	android.support.transition.VisibilityPropagation
		↳	android.support.transition.SidePropagation

---

A TransitionPropagation that propagates based on the distance to the side and, orthogonally, the distance to epicenter. If the transitioning View is visible in the start of the transition, then it will transition sooner when closer to the side and later when farther. If the view is not visible in the start of the transition, then it will transition later when closer to the side and sooner when farther from the edge. This is the default TransitionPropagation used with Slide.

Summary

Public constructors
SidePropagation()

Public methods
long	getStartDelay(ViewGroup sceneRoot, Transition transition, TransitionValues startValues, TransitionValues endValues) Called by Transition to alter the Animator start delay.
void	setPropagationSpeed(float propagationSpeed) Sets the speed at which transition propagation happens, relative to the duration of the Transition.
void	setSide(int side) Sets the side that is used to calculate the transition propagation.

Inherited methods
From class android.support.transition.VisibilityPropagation void captureValues(TransitionValues values) Captures the values in the start or end scene for the properties that this transition propagation monitors. String[] getPropagationProperties() Returns the set of property names stored in the TransitionValues object passed into captureValues(TransitionValues) that this transition propagation cares about for the purposes of preventing duplicate capturing of property values. int getViewVisibility(TransitionValues values) Returns getVisibility() for the View at the time the values were captured. int getViewX(TransitionValues values) Returns the View's center x coordinate, relative to the screen, at the time the values were captured. int getViewY(TransitionValues values) Returns the View's center y coordinate, relative to the screen, at the time the values were captured.
From class android.support.transition.TransitionPropagation abstract void captureValues(TransitionValues transitionValues) Captures the values in the start or end scene for the properties that this transition propagation monitors. abstract String[] getPropagationProperties() Returns the set of property names stored in the TransitionValues object passed into captureValues(TransitionValues) that this transition propagation cares about for the purposes of preventing duplicate capturing of property values. abstract long getStartDelay(ViewGroup sceneRoot, Transition transition, TransitionValues startValues, TransitionValues endValues) Called by Transition to alter the Animator start delay.
From class java.lang.Object Object clone() boolean equals(Object arg0) void finalize() final Class<?> getClass() int hashCode() final void notify() final void notifyAll() String toString() final void wait(long arg0, int arg1) final void wait(long arg0) final void wait()

Public constructors

SidePropagation

added in version 26.1.0

SidePropagation ()

Public methods

getStartDelay

added in version 26.1.0

long getStartDelay (ViewGroup sceneRoot, 
                Transition transition, 
                TransitionValues startValues, 
                TransitionValues endValues)

Called by Transition to alter the Animator start delay. All start delays will be adjusted such that the minimum becomes zero.

Parameters
sceneRoot	ViewGroup: The root of the View hierarchy running the transition.
transition	Transition: The transition that created the Animator
startValues	TransitionValues: The values for a specific target in the start scene.
endValues	TransitionValues: The values for the target in the end scene.

Returns
long	A start delay to use with the Animator created by transition. The delay will be offset by the minimum delay of all TransitionPropagations used in the Transition so that the smallest delay will be 0. Returned values may be negative.

setPropagationSpeed

added in version 26.1.0

void setPropagationSpeed (float propagationSpeed)

Sets the speed at which transition propagation happens, relative to the duration of the Transition. A propagationSpeed of 1 means that a View centered at the side set in setSide(int) and View centered at the opposite edge will have a difference in start delay of approximately the duration of the Transition. A speed of 2 means the start delay difference will be approximately half of the duration of the transition. A value of 0 is illegal, but negative values will invert the propagation.

Parameters
propagationSpeed	float: The speed at which propagation occurs, relative to the duration of the transition. A speed of 4 means it works 4 times as fast as the duration of the transition. May not be 0.

setSide

added in version 26.1.0

void setSide (int side)

Sets the side that is used to calculate the transition propagation. If the transitioning View is visible in the start of the transition, then it will transition sooner when closer to the side and later when farther. If the view is not visible in the start of the transition, then it will transition later when closer to the side and sooner when farther from the edge. The default is BOTTOM.

Parameters
side	int: The side that is used to calculate the transition propagation. Must be one of LEFT, TOP, RIGHT, BOTTOM, START, or END.

• Interfaces

  • Transition.TransitionListener

• Classes

  • ArcMotion
  • AutoTransition
  • ChangeBounds
  • ChangeClipBounds
  • ChangeImageTransform
  • ChangeScroll
  • ChangeTransform
  • CircularPropagation
  • Explode
  • Fade
  • PathMotion
  • PatternPathMotion
  • R
  • R.attr
  • R.bool
  • R.color
  • R.dimen
  • R.drawable
  • R.id
  • R.integer
  • R.layout
  • R.string
  • R.style
  • R.styleable
  • Scene
  • SidePropagation
  • Slide
  • Transition
  • Transition.EpicenterCallback
  • TransitionInflater
  • TransitionListenerAdapter
  • TransitionManager
  • TransitionPropagation
  • TransitionSet
  • TransitionValues
  • Visibility
  • VisibilityPropagation