/**
* return a random Transformer between [0, the length of enum -1)
*
* @return BaseTransformer
*/
public BaseTransformer getShuffleTransformer() {
BaseTransformer t = null;
int transformerNumber = Transformer.values().length;
int random = new Random().nextInt(transformerNumber - 1);
Transformer ts = Transformer.values()[random];
switch (ts) {
case Default:
t = new DefaultTransformer();
break;
case Accordion:
t = new AccordionTransformer();
break;
case Background2Foreground:
t = new BackgroundToForegroundTransformer();
break;
case CubeIn:
t = new CubeInTransformer();
break;
case DepthPage:
t = new DepthPageTransformer();
break;
case Fade:
t = new FadeTransformer();
break;
case FlipHorizontal:
t = new FlipHorizontalTransformer();
break;
case FlipPage:
t = new FlipPageViewTransformer();
break;
case Foreground2Background:
t = new ForegroundToBackgroundTransformer();
break;
case RotateDown:
t = new RotateDownTransformer();
break;
case RotateUp:
t = new RotateUpTransformer();
break;
case Stack:
t = new StackTransformer();
break;
case Tablet:
t = new TabletTransformer();
break;
case ZoomIn:
t = new ZoomInTransformer();
break;
case ZoomOutSlide:
t = new ZoomOutSlideTransformer();
break;
case ZoomOut:
t = new ZoomOutTransformer();
break;
}
return t;
}
/**
* set preset PagerTransformer via the name of transforemer.
*
* @param transformerName the transformer name in string
*/
public void setPresetTransformer(String transformerName) {
for (Transformer t : Transformer.values()) {
if (t.equals(transformerName)) {
setPresetTransformer(t);
return;
}
}
}
/**
* set a preset viewpager transformer by id.
*
* @param transformerId the recongized transformer ID
*/
public void setPresetTransformer(int transformerId) {
for (Transformer t : Transformer.values()) {
if (t.ordinal() == transformerId) {
setPresetTransformer(t);
break;
}
}
}