How to use

saveInstanceState

method

in

com.mikepenz.fastadapter.FastAdapter

/**
 * add the values to the bundle for saveInstanceState
 *
 * @param savedInstanceState If the activity is being re-initialized after
 *                           previously being shut down then this Bundle contains the data it most
 *                           recently supplied in Note: Otherwise it is null.
 * @return the passed bundle with the newly added data
 */
public Bundle saveInstanceState(@Nullable Bundle savedInstanceState) {
  return saveInstanceState(savedInstanceState, "");
}

@Override
protected void onSaveInstanceState(Bundle outState) {
  //add the values which need to be saved from the adapter to the bundle
  outState = fastAdapter.saveInstanceState(outState);
  super.onSaveInstanceState(outState);
}

/**
 * add the values to the bundle for saveInstanceState
 *
 * @param savedInstanceState
 * @return
 */
public Bundle saveInstanceState(Bundle savedInstanceState) {
  if (savedInstanceState != null) {
    if (!mDrawerBuilder.mAppended) {
      savedInstanceState = mDrawerBuilder.mAdapter.saveInstanceState(savedInstanceState, BUNDLE_SELECTION);
      savedInstanceState.putInt(BUNDLE_STICKY_FOOTER_SELECTION, mDrawerBuilder.mCurrentStickyFooterSelection);
      savedInstanceState.putBoolean(BUNDLE_DRAWER_CONTENT_SWITCHED, switchedDrawerContent());
    } else {
      savedInstanceState = mDrawerBuilder.mAdapter.saveInstanceState(savedInstanceState, BUNDLE_SELECTION_APPENDED);
      savedInstanceState.putInt(BUNDLE_STICKY_FOOTER_SELECTION_APPENDED, mDrawerBuilder.mCurrentStickyFooterSelection);
      savedInstanceState.putBoolean(BUNDLE_DRAWER_CONTENT_SWITCHED_APPENDED, switchedDrawerContent());
    }
  }
  return savedInstanceState;
}

@Override
protected void onSaveInstanceState(Bundle outState) {
  //add the values which need to be saved from the adapter to the bundle
  outState = fastAdapter.saveInstanceState(outState);
  super.onSaveInstanceState(outState);
}

@Override
protected void onSaveInstanceState(Bundle outState) {
  //add the values which need to be saved from the adapter to the bundle
  outState = fastAdapter.saveInstanceState(outState);
  super.onSaveInstanceState(outState);
}

@Override
protected void onSaveInstanceState(Bundle outState) {
  //add the values which need to be saved from the adapter to the bundle
  outState = mFastAdapter.saveInstanceState(outState);
  super.onSaveInstanceState(outState);
}

@Override
protected void onSaveInstanceState(Bundle outState) {
  //add the values which need to be saved from the adapter to the bundle
  outState = fastAdapter.saveInstanceState(outState);
  //We need to persist our sorting strategy between orientation changes
  outState.putInt("sorting_strategy", sortingStrategy);
  super.onSaveInstanceState(outState);
}

@Override
protected void onSaveInstanceState(Bundle outState) {
  //add the values which need to be saved from the adapter to the bundle
  outState = fastAdapter.saveInstanceState(outState);
  super.onSaveInstanceState(outState);
}

@Override
protected void onSaveInstanceState(Bundle outState) {
  //add the values which need to be saved from the adapter to the bundle
  outState = mFastAdapter.saveInstanceState(outState);
  super.onSaveInstanceState(outState);
}

@Override
protected void onSaveInstanceState(Bundle outState) {
  //add the values which need to be saved from the drawer to the bundle
  outState = mResult.saveInstanceState(outState);
  //add the values which need to be saved from the adapter to the bundle
  outState = mFastAdapter.saveInstanceState(outState);
  super.onSaveInstanceState(outState);
}

originalDrawerState = getAdapter().saveInstanceState(new Bundle());
mDrawerBuilder.mExpandableExtension.collapse(false);
originalDrawerItems = getDrawerItems();

@Override
protected void onSaveInstanceState(Bundle outState) {
  //add the values which need to be saved from the drawer to the bundle
  outState = mResult.saveInstanceState(outState);
  //add the values which need to be saved from the adapter to the bundel
  outState = mFastAdapter.saveInstanceState(outState);
  super.onSaveInstanceState(outState);
}