Esempio n. 1
0
  @Override
  public void onViewCreated(final View view, @Nullable final Bundle state) {
    super.onViewCreated(view, state);

    mRefreshLayout.setOnRefreshListener(
        new SwipeRefreshLayout.OnRefreshListener() {
          @Override
          public void onRefresh() {
            UIUtils.updateEmptyViewState(getView(), mRecyclerView, mAdapter.isEmpty());
            reloadTheFirstPage();
          }
        });
    mRecyclerView.setAdapter(mAdapter);

    if (!mAdapter.isEmpty()) {
      return;
    }
    if (state == null) {
      loadTheFirstPage();
    } else {
      final List<AugmentedQuote> quotes = state.getParcelableArrayList(SAVED_ADAPTER_STATE);
      if (Utils.isCollectionEmpty(quotes)) {
        loadTheFirstPage();
      } else {
        // This should give a non-zero integer
        mTotalPages = state.getInt(PAGES_SAVED_STATE);
        mInfiniteScrollListener =
            new InfiniteRecyclerLoadHelper(
                mRecyclerView, new InfiniteLoadCallback(), mTotalPages, null);
        addDataToAdapter(quotes);
      }
    }
  }
  public void restoreInstanceState(final Bundle bundle) {
    if (bundle == null) {
      return;
    }
    final List<Integer> items = bundle.getIntegerArrayList(ACTIVATED_POSITIONS);
    if (Utils.isCollectionEmpty(items)) {
      return;
    }

    mActivatedPositions.addAll(items);
    mActionMode = mActivity.startSupportActionMode(this);
    notifyActivatedItemsChanged();
  }