@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
int currentItem = mViewPager.getCurrentItem();
if (positionOffsetPixels > 0) {
SparseArrayCompat<ScrollTabHolder> scrollTabHolders = mAdapter.getScrollTabHolders();
ScrollTabHolder fragmentContent;
if (position < currentItem) {
// Revealed the previous page
fragmentContent = scrollTabHolders.valueAt(position);
} else {
// Revealed the next page
fragmentContent = scrollTabHolders.valueAt(position + 1);
}
fragmentContent.adjustScroll(
(int) (mHeader.getHeight() + mHeader.getTranslationY()), mHeader.getHeight());
}
}
@Override
public void onPageSelected(int position) {
SparseArrayCompat<ScrollTabHolder> scrollTabHolders = mAdapter.getScrollTabHolders();
if (scrollTabHolders == null || scrollTabHolders.size() != mNumFragments) {
return;
}
ScrollTabHolder currentHolder = scrollTabHolders.valueAt(position);
currentHolder.adjustScroll(
(int) (mHeader.getHeight() + mHeader.getTranslationY()), mHeader.getHeight());
}
@Override
public int[] getRemoteStyleableArrayFromLocal(int[] localStyleableArray) {
int localStyleableId = Arrays.hashCode(localStyleableArray);
int indexOfRemoteArray = mStyleableArrayMapping.indexOfKey(localStyleableId);
if (indexOfRemoteArray >= 0) return mStyleableArrayMapping.valueAt(indexOfRemoteArray);
AddOnImpl addOn = mAddOnWeakReference.get();
if (addOn == null) return new int[0];
Context askContext = addOn.mAskAppContext;
Context remoteContext = addOn.getPackageContext();
if (remoteContext == null) return new int[0];
int[] remoteAttrIds =
Support.createBackwardCompatibleStyleable(
localStyleableArray, askContext, remoteContext, mAttributesMapping);
mStyleableArrayMapping.put(localStyleableId, remoteAttrIds);
return remoteAttrIds;
}
