com.codename1.ui.animations

Class BubbleTransition

java.lang.Object

com.codename1.ui.animations.Transition

com.codename1.ui.animations.BubbleTransition

All Implemented Interfaces:

Animation

public class BubbleTransition
extends Transition

A Transitions that animates the destination component as a growing window until the destination is displayed in place. The Bubble window can be round on supported platforms

Constructor Summary

Constructors

Constructor and Description
BubbleTransition() Creates a Bubble Transition
BubbleTransition(int duration) Creates a Bubble Transition
BubbleTransition(int duration, String componentName) Creates a Bubble Transition

Method Summary

Modifier and Type	Method and Description
boolean	animate() Allows the animation to reduce "repaint" calls when it returns false.
void	cleanup() Optional operation to cleanup the garbage left over by a running transition
Transition	copy(boolean reverse) Create a copy of the transition, usually the transition used is a copy.
int	getDuration() The duration for the transition
void	initTransition() Callback thats invoked before a transition begins, the source form may be null for the first form in the application.
void	paint(Graphics g) Draws the animation, within a component the standard paint method would be invoked since it bares the exact same signature.
void	setComponentName(String componentName) the name of the component from the source Form that this transition should start from.
void	setDuration(int duration) The duration for the transition
void	setRoundBubble(boolean roundBubble) Determines if the Bubble is a round circle or a rectangle.

Methods inherited from class com.codename1.ui.animations.Transition

cleanSource, getDestination, getSource, hideInterformContainers, init, paintInterformContainers, showInterformContainers

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BubbleTransition

public BubbleTransition()

Creates a Bubble Transition

BubbleTransition

public BubbleTransition(int duration)

Creates a Bubble Transition

Parameters:

duration - the duration of the transition

BubbleTransition

public BubbleTransition(int duration,
                        String componentName)

Creates a Bubble Transition

Parameters:

duration - the duration of the transition

componentName - the name of the component from the source Form that this transition should start from.

Method Detail

setComponentName

public void setComponentName(String componentName)

the name of the component from the source Form that this transition should start from.

Parameters:

componentName - name of the component to start the transition from

initTransition

public void initTransition()

Description copied from class: Transition

Callback thats invoked before a transition begins, the source form may be null for the first form in the application.

Overrides:

initTransition in class Transition

animate

public boolean animate()

Description copied from class: Transition

Allows the animation to reduce "repaint" calls when it returns false. It is called once for every frame. Frames are defined by the Display class.

Specified by:

animate in interface Animation

Specified by:

animate in class Transition

Returns:

true if a repaint is desired or false if no repaint is necessary

paint

public void paint(Graphics g)

Description copied from class: Transition

Draws the animation, within a component the standard paint method would be invoked since it bares the exact same signature.

Specified by:

paint in interface Animation

Specified by:

paint in class Transition

Parameters:

g - graphics context

setRoundBubble

public void setRoundBubble(boolean roundBubble)

Determines if the Bubble is a round circle or a rectangle. Round bubble apply to platforms who supports shaped clipping. See Graphics.isShapeClipSupported().

Parameters:

roundBubble - true if the bubble should be round

cleanup

public void cleanup()

Description copied from class: Transition

Optional operation to cleanup the garbage left over by a running transition

Overrides:

cleanup in class Transition

getDuration

public int getDuration()

The duration for the transition

Returns:

the duration

setDuration

public void setDuration(int duration)

The duration for the transition

Parameters:

duration - the duration to set

copy

public Transition copy(boolean reverse)

Create a copy of the transition, usually the transition used is a copy.

Overrides:

copy in class Transition

Parameters:

reverse - creates a new transition instance with "reverse" behavior useful for signifying "back" operations

Returns:

new transition instance