@Result(FlickrApi.LOAD_IMAGES_EVENT)
private void onPhotosLoaded(List<Photo> photos, boolean hasMore) {
mPhotoCount = photos.size();
mGridAdapter.setPhotos(photos, hasMore);
mPagerAdapter.setPhotos(photos);
mGridAdapter.onNextItemsLoaded();
// Ensure listener called for 0 position
mPagerListener.onPageSelected(mViews.pager.getCurrentItem());
// Restoring saved state
if (mPagerPhotoPosition != -1) {
if (mPagerPhotoPosition < mPhotoCount) {
mPagerAdapter.setActivated(true);
mAnimator.enter(mPagerPhotoPosition, false);
}
mPagerPhotoPosition = -1;
}
if (mGridPosition != -1) {
if (mGridPosition < mPhotoCount) {
((GridLayoutManager) mViews.grid.getLayoutManager())
.scrollToPositionWithOffset(mGridPosition, mGridPositionFromTop);
}
mGridPosition = -1;
mGridPositionFromTop = 0;
}
}
@Override
public void onPositionUpdate(float state, boolean isLeaving) {
mViews.pagerBackground.setVisibility(state == 0f ? View.INVISIBLE : View.VISIBLE);
mViews.pagerBackground.getBackground().setAlpha((int) (255 * state));
mViews.toolbar.setVisibility(state == 1f ? View.INVISIBLE : View.VISIBLE);
mViews.toolbar.setAlpha((float) Math.sqrt(1d - state)); // Slow down toolbar animation
mViews.pagerToolbar.setVisibility(state == 0f ? View.INVISIBLE : View.VISIBLE);
mViews.pagerToolbar.setAlpha(state);
mViews.pagerTitle.setVisibility(state == 1f ? View.VISIBLE : View.INVISIBLE);
if (isLeaving && state == 0f) mPagerAdapter.setActivated(false);
}
@Override
public void onPhotoClick(Photo photo, int position, ImageView image) {
mPagerAdapter.setActivated(true);
mAnimator.enter(position, true);
}