private void flipPage(final boolean forward) {
if (!current.isFirstPage()) flipStarted = true;
this.previousDirection = this.forward;
this.forward = forward;
if (!forward) decreasePageNo();
int nextPageIndex = forward ? currentPageIndex + 1 : currentPageIndex;
System.out.println("debug flip");
if (currentPageIndex == -1 && forward) { // we are first timer
currentPageIndex++;
container.addView(current, pageViewLayoutParamsFront);
slideToNextPageAsynchronized();
} else if (nextPageIndex > 0) {
if (current.isLastPage() && forward) {
finishActivity();
}
slideToNextPageAsynchronized();
} else {
if (pageIndexView.isHasUpdate()) {
this.reload();
return;
} else {
finishActivity();
}
}
System.out.println("debug flip done");
}
private Animation buildFlipHorizonalAnimation(final boolean forward) {
final float centerY = container.getHeight() / 2.0f;
final float centerX = 0;
long duration = getFlipDurationFromPreference();
Animation rotation =
AnimationFactory.buildHorizontalFlipAnimation(forward, duration, centerX, centerY);
rotation.setAnimationListener(flipAnimationListener);
return rotation;
}
private void showAnimation() {
enlargedMode = false;
renderNextPageIfNotRendered();
// Log.d("ANI", "start animation");
container.removeAllViews();
if (current.isFirstPage()) {
next.setVisibility(View.VISIBLE);
currentPageIndex++;
container.addView(current, pageViewLayoutParamsBack);
container.addView(next, pageViewLayoutParamsFront);
current.startAnimation(fadeInPageView);
} else if (isWeiboMode()
|| next.isLastPage()
|| next.getWrapperViews().size() < 2
|| lastFlipDirection == ACTION_HORIZONTAL) {
Animation rotation = buildFlipHorizonalAnimation(forward);
if (forward) next.setVisibility(View.VISIBLE);
else previous.setVisibility(View.VISIBLE);
if (forward) {
currentPageIndex++;
container.addView(current, pageViewLayoutParamsBack);
container.addView(next, pageViewLayoutParamsFront);
current.startAnimation(rotation);
} else {
container.addView(current, pageViewLayoutParamsFront);
container.addView(previous, pageViewLayoutParamsBack);
previous.startAnimation(rotation);
}
} else {
if (forward) {
currentPageIndex++;
container.addView(next, pageViewLayoutParamsFront);
} else {
container.addView(previous, pageViewLayoutParamsFront);
}
container.addView(current, pageViewLayoutParamsBack);
if (forward) {
currentUpper = current.getWrapperViews().get(0);
currentBottom = current.getWrapperViews().get(1);
nextUpper = next.getWrapperViews().get(0);
nextBottom = next.getWrapperViews().get(1);
final Animation flipToNext =
buildFlipAnimation(currentUpper, currentBottom, nextUpper, nextBottom, true);
currentBottom.startAnimation(flipToNext);
} else {
currentUpper = current.getWrapperViews().get(0);
currentBottom = current.getWrapperViews().get(1);
nextUpper = previous.getWrapperViews().get(0);
nextBottom = previous.getWrapperViews().get(1);
final Animation flipToPrevious =
buildFlipAnimation(currentUpper, currentBottom, nextUpper, nextBottom, false);
currentUpper.startAnimation(flipToPrevious);
}
}
}