com.codename1.ui.animations

Class FlipTransition

java.lang.Object

com.codename1.ui.animations.Transition

com.codename1.ui.animations.FlipTransition

All Implemented Interfaces:

Animation

public class FlipTransition
extends Transition

A Transitions that flips between 2 components/forms using perspective transform where available.
Notice that this looks rather different on devices as perspective transform is available there but isn't on the simulator.

Constructor Summary

Constructors

Constructor and Description
FlipTransition() Creates a Flip Transition
FlipTransition(int bgColor) Creates a Flip Transition
FlipTransition(int bgColor, int duration) Creates a Flip 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	getBgColor() The background color that is painted behind the flipping effect or -1 to use the paintBackgrounds method instead
int	getDuration() The duration for the flip 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	setBgColor(int bgColor) The background color that is painted behind the flipping effect or -1 to use the paintBackgrounds method instead
void	setDuration(int duration) The duration for the flip transition

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

FlipTransition

public FlipTransition()

Creates a Flip Transition

FlipTransition

public FlipTransition(int bgColor)

Creates a Flip Transition

Parameters:

bgColor - the color to paint in the background when the transition paints, use -1 to not paint a background color

FlipTransition

public FlipTransition(int bgColor,
                      int duration)

Creates a Flip Transition

Parameters:

bgColor - the color to paint in the background when the transition paints, use -1 to not paint a background color

duration - the duration of the transition

Method Detail

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

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 flip transition

Returns:

the duration

setDuration

public void setDuration(int duration)

The duration for the flip transition

Parameters:

duration - the duration to set

getBgColor

public int getBgColor()

The background color that is painted behind the flipping effect or -1 to use the paintBackgrounds method instead

Returns:

the bgColor

setBgColor

public void setBgColor(int bgColor)

The background color that is painted behind the flipping effect or -1 to use the paintBackgrounds method instead

Parameters:

bgColor - the bgColor 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