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");
}
@Override
public boolean dispatchTouchEvent(MotionEvent event) {
//// System.out.println("flipStarted" + flipStarted);
if (flipStarted) return true;
// if (header.isSourceSelectMode()) {
if (header.dispatchTouchEvent(event)) {
return true;
}
// if (pageIndexView.dispatchTouchEvent(event)) {
// return true;
// }
// }
if (enlargedMode) {
current.onTouchEvent(event);
}
switch (event.getAction()) {
case MotionEvent.ACTION_UP:
return current.dispatchTouchEvent(event);
case MotionEvent.ACTION_MOVE:
{
if (!enlargedMode) onTouchEvent(event);
else current.onTouchEvent(event);
}
}
return super.dispatchTouchEvent(event);
}
private void switchViews(boolean forward) {
if (forward) {
if (previous != null) previous.releaseResource();
WeiboPageView tmp = current;
previous = current;
current = next;
next = tmp;
} else {
if (next != null) next.releaseResource();
WeiboPageView tmp = current;
next = current;
current = previous;
previous = tmp;
}
}
private void renderNextPageIfNotRendered() {
WeiboPageView renderingPageView;
if (forward) {
renderingPageView = next;
} else {
renderingPageView = previous;
}
if (renderingPageView.isRendered()) return;
for (ArticleView v : renderingPageView.getWeiboViews()) {
v.renderBeforeLayout();
}
renderingPageView.renderBeforeLayout();
renderingPageView.setVisibility(View.VISIBLE);
}
@Override
public void onBackPressed() {
if (enlargedMode) current.closeEnlargedView();
else {
overridePendingTransition(android.R.anim.slide_in_left, R.anim.fade);
PageActivity.this.finish();
}
return;
}
@Override
public boolean onTouchEvent(MotionEvent event) {
//// System.out.println("flipStarted" + flipStarted);
if (flipStarted) {
return false;
}
// if (header.isSourceSelectMode()) {
// header.onTouchEvent(event);
// }
if (enlargedMode) {
current.onTouchEvent(event);
}
switch (event.getAction()) {
case MotionEvent.ACTION_MOVE:
if (event.getHistorySize() > 0 && !flipStarted) {
if (GestureUtil.flipRight(event)) {
lastFlipDirection = ACTION_HORIZONTAL;
flipPage(false);
} else if (GestureUtil.flipUp(event)) {
lastFlipDirection = ACTION_VERTICAL;
flipPage(false);
} else if (GestureUtil.flipLeft(event)) {
lastFlipDirection = ACTION_HORIZONTAL;
flipPage(true);
} else if (GestureUtil.flipDown(event)) {
lastFlipDirection = ACTION_VERTICAL;
flipPage(true);
}
} else {
// if (header.isSourceSelectMode())
header.onTouchEvent(event);
// pageIndexView.onTouchEvent(event);
}
break;
default:
break;
}
return true;
}
private void slideToNextPage() {
System.out.println("debug slide to next");
try {
if (preparingWindow == null && !prepareFail)
preparingWindow =
forward ? slidingWindows.getNextWindow() : slidingWindows.getPreviousWindow();
else {
if (previousDirection != forward) {
if (previousDirection) {
if (currentPageIndex == 0) {
finishActivity();
return;
}
preparingWindow = slidingWindows.getPreviousWindow();
preparingWindow = slidingWindows.getPreviousWindow();
} else {
preparingWindow = slidingWindows.getNextWindow();
preparingWindow = slidingWindows.getNextWindow();
}
}
if (next.isLastPage()) {
handler.post(
new Runnable() {
public void run() {
showAnimation();
}
});
return;
}
boolean preparingWindowReady = preparingWindow.isLoaded();
if (!preparingWindowReady) {
preparingWindow.registerOnLoadListener(PageActivity.this);
handler.post(
new Runnable() {
public void run() {
current.showLoading();
}
});
return;
}
}
final com.goal98.flipdroid.model.Window nextWindow = preparingWindow;
preparingWindow = null;
if (nextWindow.isLoading()) {
// Log.d("SLIDING", "register on load listener...");
handler.post(
new Runnable() {
public void run() {
nextWindow.registerOnLoadListener(PageActivity.this);
current.showLoading();
}
});
return;
} else if (nextWindow.isSkip()) {
// Log.d("SLIDING", "slide to next page...");
current.setLoadingNext(false);
slideToNextPage();
return;
} else {
if (next.isLastPage()) {
//// System.out.println("lastpage");
} else {
if (forward) next = nextWindow.get();
else previous = nextWindow.get();
}
handler.post(
new Runnable() {
public void run() {
if (forward) next.removeLoadingIfNecessary();
else {
if (previous == null) return;
previous.removeLoadingIfNecessary();
}
showAnimation();
}
});
}
} catch (Exception e) {
e.printStackTrace();
next = pageViewFactory.createLastPage();
handler.post(
new Runnable() {
public void run() {
showAnimation();
}
});
}
}
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);
}
}
}