co.lemnisk.app.android.carousel.Transformers

Class BaseTransformer

java.lang.Object

co.lemnisk.app.android.carousel.Transformers.BaseTransformer

All Implemented Interfaces:

ViewPagerEx.PageTransformer

Direct Known Subclasses:

AccordionTransformer, BackgroundToForegroundTransformer, CubeInTransformer, DefaultTransformer, DepthPageTransformer, FadeTransformer, FlipHorizontalTransformer, FlipPageViewTransformer, ForegroundToBackgroundTransformer, NoOpTransFormer, RotateDownTransformer, RotateUpTransformer, StackTransformer, TabletTransformer, ZoomInTransformer, ZoomOutSlideTransformer, ZoomOutTransformer

public abstract class BaseTransformer
extends java.lang.Object
implements ViewPagerEx.PageTransformer

Constructor Summary

Constructors

Constructor and Description
BaseTransformer()

Method Summary

Modifier and Type	Method and Description
protected boolean	hideOffscreenPages() If the position offset of a fragment is less than negative one or greater than one, returning true will set the visibility of the fragment to View.GONE.
protected boolean	isPagingEnabled() Indicates if the default animations of the view pager should be used.
protected void	onPostTransform(android.view.View view, float position) Called each transformPage(View, float) call after onTransform(View, float) is finished.
protected void	onPreTransform(android.view.View view, float position) Called each transformPage(View, float) before {onTransform(View, float) is called.
protected abstract void	onTransform(android.view.View view, float position) Called each transformPage(View, float).
void	setCustomAnimationInterface(BaseAnimationInterface animationInterface)
void	transformPage(android.view.View view, float position) Apply a property transformation to the given page.

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseTransformer

public BaseTransformer()

Method Detail

onTransform

protected abstract void onTransform(android.view.View view,
                                    float position)

Called each transformPage(View, float).

Parameters:

view -

position -

transformPage

public void transformPage(android.view.View view,
                          float position)

Description copied from interface: ViewPagerEx.PageTransformer

Apply a property transformation to the given page.

Specified by:

transformPage in interface ViewPagerEx.PageTransformer

Parameters:

view - Apply the transformation to this page

position - Position of page relative to the current front-and-center position of the pager. 0 is front and center. 1 is one full page position to the right, and -1 is one page position to the left.

hideOffscreenPages

protected boolean hideOffscreenPages()

If the position offset of a fragment is less than negative one or greater than one, returning true will set the visibility of the fragment to View.GONE. Returning false will force the fragment to View.VISIBLE.

Returns:

isPagingEnabled

protected boolean isPagingEnabled()

Indicates if the default animations of the view pager should be used.

Returns:

onPreTransform

protected void onPreTransform(android.view.View view,
                              float position)

Called each transformPage(View, float) before {onTransform(View, float) is called.

Parameters:

view -

position -

onPostTransform

protected void onPostTransform(android.view.View view,
                               float position)

Called each transformPage(View, float) call after onTransform(View, float) is finished.

Parameters:

view -

position -

setCustomAnimationInterface

public void setCustomAnimationInterface(BaseAnimationInterface animationInterface)