public Cursor getCursor(int pagerPos) {
EntryView view = mEntryViews.get(pagerPos);
if (view != null) {
return (Cursor) view.getTag();
}
return null;
}
public void onResume() {
if (mEntriesIds != null) {
EntryView view = mEntryViews.get(mCurrentPagerPos);
if (view != null) {
view.onResume();
}
}
}
public float getScrollPercentage() {
EntryView view = mEntryViews.get(mCurrentPagerPos);
if (view != null) {
return view.getScrollPercentage();
}
return 0;
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
EntryView view = new EntryView(getActivity());
mEntryViews.put(position, view);
container.addView(view);
view.setListener(EntryFragment.this);
getLoaderManager().restartLoader(position, null, EntryFragment.this);
return view;
}
public void setUpdatedCursor(int pagerPos, Cursor newCursor) {
EntryView view = mEntryViews.get(pagerPos);
if (view != null) {
Cursor previousUpdatedOne = (Cursor) view.getTag(R.id.updated_cursor);
if (previousUpdatedOne != null) {
previousUpdatedOne.close();
}
view.setTag(newCursor);
view.setTag(R.id.updated_cursor, newCursor);
}
}
public void displayEntry(int pagerPos, Cursor newCursor, boolean forceUpdate) {
EntryView view = mEntryViews.get(pagerPos);
if (view != null) {
if (newCursor == null) {
newCursor = (Cursor) view.getTag(); // get the old one
}
if (newCursor != null && newCursor.moveToFirst()) {
String contentText = newCursor.getString(mMobilizedHtmlPos);
if (contentText == null || (forceUpdate && !mPreferFullText)) {
mPreferFullText = false;
contentText = newCursor.getString(mAbstractPos);
} else {
mPreferFullText = true;
}
if (contentText == null) {
contentText = "";
}
String author = newCursor.getString(mAuthorPos);
long timestamp = newCursor.getLong(mDatePos);
String link = newCursor.getString(mLinkPos);
String title = newCursor.getString(mTitlePos);
String enclosure = newCursor.getString(mEnclosurePos);
// Set the saved scroll position (not saved by the view itself due to the ViewPager)
if (mScrollPercentage != 0 && pagerPos == mCurrentPagerPos) {
view.setScrollPercentage(mScrollPercentage);
mScrollPercentage = 0;
}
view.setHtml(
mEntriesIds[pagerPos],
title,
link,
contentText,
enclosure,
author,
timestamp,
mPreferFullText);
view.setTag(newCursor);
if (pagerPos == mCurrentPagerPos) {
refreshUI(newCursor);
}
}
}
}
