Package icyllis.modernui.transition

Class Explode

java.lang.Object

icyllis.modernui.transition.Transition

icyllis.modernui.transition.Visibility

icyllis.modernui.transition.Explode

All Implemented Interfaces:

Cloneable

public class Explode
extends Visibility

This transition tracks changes to the visibility of target views in the start and end scenes and moves views in or out from the edges of the scene. Visibility is determined by both the View.setVisibility(int) state of the view as well as whether it is parented in the current view hierarchy. Disappearing Views are limited as described in Visibility.onDisappear(ViewGroup, TransitionValues, int, TransitionValues, int).

Views move away from the focal View or the center of the Scene if no epicenter was provided.

Nested Class Summary

Nested classes/interfaces inherited from class icyllis.modernui.transition.Visibility

Visibility.Mode

Nested classes/interfaces inherited from class icyllis.modernui.transition.Transition

Transition.EpicenterCallback, Transition.MatchOrder

Field Summary

Fields inherited from class icyllis.modernui.transition.Visibility

MODE_IN, MODE_OUT

Fields inherited from class icyllis.modernui.transition.Transition

MATCH_ID, MATCH_INSTANCE, MATCH_ITEM_ID, MATCH_NAME

Constructor Summary

Constructors

Constructor	Description
Explode()

Method Summary

Modifier and Type	Method	Description
void	captureEndValues(TransitionValues transitionValues)	Captures the values in the end scene for the properties that this transition monitors.
void	captureStartValues(TransitionValues transitionValues)	Captures the values in the start scene for the properties that this transition monitors.
Animator	onAppear(ViewGroup sceneRoot, View view, TransitionValues startValues, TransitionValues endValues)	The default implementation of this method returns a null Animator.
Animator	onDisappear(ViewGroup sceneRoot, View view, TransitionValues startValues, TransitionValues endValues)	The default implementation of this method returns a null Animator.

Methods inherited from class icyllis.modernui.transition.Visibility

createAnimator, getMode, getTransitionProperties, isTransitionRequired, isVisible, onAppear, onDisappear, setMode

Methods inherited from class icyllis.modernui.transition.Transition

addListener, addTarget, addTarget, addTarget, addTarget, animate, cancel, clone, createAnimators, end, excludeChildren, excludeChildren, excludeChildren, excludeTarget, excludeTarget, excludeTarget, excludeTarget, getDuration, getEpicenter, getEpicenterCallback, getInterpolator, getName, getPropagation, getStartDelay, getTargetIds, getTargetNames, getTargets, getTargetTypes, getTransitionValues, pause, removeListener, removeTarget, removeTarget, removeTarget, removeTarget, resume, runAnimators, setDuration, setEpicenterCallback, setInterpolator, setMatchOrder, setPropagation, setStartDelay, start, toString

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

Explode

public Explode()

Method Details

captureStartValues

public void captureStartValues(@Nonnull
 TransitionValues transitionValues)

Description copied from class: Transition

Captures the values in the start scene for the properties that this transition monitors. These values are then passed as the startValues structure in a later call to Transition.createAnimator(ViewGroup, TransitionValues, TransitionValues). The main concern for an implementation is what the properties are that the transition cares about and what the values are for all of those properties. The start and end values will be compared later during the Transition.createAnimator(ViewGroup, TransitionValues, TransitionValues) method to determine what, if any, animations, should be run.

Subclasses must implement this method. The method should only be called by the transition system; it is not intended to be called from external classes.

Overrides:

captureStartValues in class Visibility

Parameters:

transitionValues - The holder for any values that the Transition wishes to store. Values are stored in the values field of this TransitionValues object and are keyed from a String value. For example, to store a view's rotation value, a transition might call transitionValues.values.put("appname:transitionname:rotation", view.getRotation()). The target view will already be stored in the transitionValues structure when this method is called.

See Also:

• Transition.captureEndValues(TransitionValues)
• Transition.createAnimator(ViewGroup, TransitionValues, TransitionValues)

captureEndValues

public void captureEndValues(@Nonnull
 TransitionValues transitionValues)

Description copied from class: Transition

Captures the values in the end scene for the properties that this transition monitors. These values are then passed as the endValues structure in a later call to Transition.createAnimator(ViewGroup, TransitionValues, TransitionValues). The main concern for an implementation is what the properties are that the transition cares about and what the values are for all of those properties. The start and end values will be compared later during the Transition.createAnimator(ViewGroup, TransitionValues, TransitionValues) method to determine what, if any, animations, should be run.

Subclasses must implement this method. The method should only be called by the transition system; it is not intended to be called from external classes.

Overrides:

captureEndValues in class Visibility

Parameters:

transitionValues - The holder for any values that the Transition wishes to store. Values are stored in the values field of this TransitionValues object and are keyed from a String value. For example, to store a view's rotation value, a transition might call transitionValues.values.put("appname:transitionname:rotation", view.getRotation()). The target view will already be stored in the transitionValues structure when this method is called.

See Also:

• Transition.captureStartValues(TransitionValues)
• Transition.createAnimator(ViewGroup, TransitionValues, TransitionValues)

onAppear

@Nullable
public Animator onAppear(ViewGroup sceneRoot,
 View view,
 TransitionValues startValues,
 TransitionValues endValues)

Description copied from class: Visibility

The default implementation of this method returns a null Animator. Subclasses should override this method to make targets appear with the desired transition. The method should only be called from Visibility.onAppear(ViewGroup, TransitionValues, int, TransitionValues, int).

Overrides:

onAppear in class Visibility

Parameters:

sceneRoot - The root of the transition hierarchy

view - The View to make appear. This will be in the target scene's View hierarchy and will be VISIBLE.

startValues - The target values in the start scene

endValues - The target values in the end scene

Returns:

An Animator to be started at the appropriate time in the overall transition for this scene change. A null value means no animation should be run.

onDisappear

@Nullable
public Animator onDisappear(ViewGroup sceneRoot,
 View view,
 TransitionValues startValues,
 TransitionValues endValues)

Description copied from class: Visibility

The default implementation of this method returns a null Animator. Subclasses should override this method to make targets disappear with the desired transition. The method should only be called from Visibility.onDisappear(ViewGroup, TransitionValues, int, TransitionValues, int).

Overrides:

onDisappear in class Visibility

Parameters:

sceneRoot - The root of the transition hierarchy

view - The View to make disappear. This will be in the target scene's View hierarchy and will be VISIBLE.

startValues - The target values in the start scene

endValues - The target values in the end scene

Returns:

An Animator to be started at the appropriate time in the overall transition for this scene change. A null value means no animation should be run.