Examples with ExampleAdapter eu.davidea.samples.flexibleadapter.ExampleAdapter used on opensource projects

Example 1 with ExampleAdapter

use of eu.davidea.samples.flexibleadapter.ExampleAdapter in project FlexibleAdapter by davideas.

the class FragmentAnimators method initializeRecyclerView.

@SuppressWarnings({ "ConstantConditions", "NullableProblems" })
private void initializeRecyclerView(Bundle savedInstanceState) {
    FlexibleAdapter.useTag("AnimatorsAdapter");
    mAdapter = new ExampleAdapter(DatabaseService.getInstance().getDatabaseList(), getActivity());
    mAdapter.expandItemsAtStartUp().setAutoCollapseOnExpand(false).setAutoScrollOnExpand(true).setOnlyEntryAnimation(false).setAnimationEntryStep(// In Overall, watch the effect at initial loading when Grid Layout is set
    true).setAnimationOnForwardScrolling(DatabaseConfiguration.animateOnForwardScrolling).setAnimationOnReverseScrolling(true).setAnimationInterpolator(new DecelerateInterpolator()).setAnimationDuration(300L);
    mRecyclerView = getView().findViewById(R.id.recycler_view);
    mRecyclerView.setLayoutManager(createNewLinearLayoutManager());
    mRecyclerView.setAdapter(mAdapter);
    // mRecyclerView.setHasFixedSize(true); //Size of RV will not change
    // NOTE: Custom item animators inherit 'canReuseUpdatedViewHolder()' from Default Item
    // Animator. It will return true if a Payload is provided. FlexibleAdapter is actually
    // sending Payloads onItemChange notifications.
    mRecyclerView.setItemAnimator(new FlexibleItemAnimator());
    initializeSpinnerItemAnimators();
    initializeSpinnerScrollAnimators();
    mAdapter.setSwipeEnabled(true).getItemTouchHelperCallback().setSwipeFlags(// Enable swipe
    ItemTouchHelper.RIGHT);
    SwipeRefreshLayout swipeRefreshLayout = getView().findViewById(R.id.swipeRefreshLayout);
    swipeRefreshLayout.setEnabled(false);
    mListener.onFragmentChange(swipeRefreshLayout, mRecyclerView, Mode.IDLE);
    // Add 1 Scrollable Header
    mAdapter.addScrollableHeader(new ScrollableUseCaseItem(getString(R.string.animator_use_case_title), getString(R.string.animator_use_case_description)));
}

Example 2 with ExampleAdapter

use of eu.davidea.samples.flexibleadapter.ExampleAdapter in project FlexibleAdapter by davideas.

the class FragmentExpandableMultiLevel method initializeRecyclerView.

@SuppressWarnings({ "ConstantConditions", "NullableProblems" })
private void initializeRecyclerView(Bundle savedInstanceState) {
    // Initialize Adapter and RecyclerView
    // ExampleAdapter makes use of stableIds, I strongly suggest to implement 'item.hashCode()'
    FlexibleAdapter.useTag("ExpandableMultiLevelAdapter");
    mAdapter = new ExampleAdapter(DatabaseService.getInstance().getDatabaseList(), getActivity());
    mAdapter.expandItemsAtStartUp().setNotifyMoveOfFilteredItems(true).setAutoCollapseOnExpand(false).setMinCollapsibleLevel(// Auto-collapse only items with level >= 1 (avoid to collapse also sections!)
    1).setAutoScrollOnExpand(true);
    mRecyclerView = getView().findViewById(R.id.recycler_view);
    mRecyclerView.setLayoutManager(createNewLinearLayoutManager());
    mRecyclerView.setAdapter(mAdapter);
    // Size of RV will not change
    mRecyclerView.setHasFixedSize(true);
    // NOTE: Use default item animator 'canReuseUpdatedViewHolder()' will return true if
    // a Payload is provided. FlexibleAdapter is actually sending Payloads onItemChange.
    mRecyclerView.setItemAnimator(new DefaultItemAnimator());
    // Add FastScroll to the RecyclerView, after the Adapter has been attached the RecyclerView!!!
    FastScroller fastScroller = getView().findViewById(R.id.fast_scroller);
    fastScroller.addOnScrollStateChangeListener((MainActivity) getActivity());
    mAdapter.setFastScroller(fastScroller);
    // New empty views handling, to set after FastScroller
    EmptyViewHelper.create(mAdapter, getView().findViewById(R.id.empty_view), getView().findViewById(R.id.filter_view));
    // Enable long press to drag items
    mAdapter.setLongPressDragEnabled(true).setHandleDragEnabled(// Enable handle drag
    true).setSwipeEnabled(// Enable swipe items
    true);
    // .setDisplayHeadersAtStartUp(true); //Show Headers at startUp: not necessary if Headers are also Expandable!
    mRecyclerView.addItemDecoration(new FlexibleItemDecoration(getActivity()).withSectionGapOffset(24));
    SwipeRefreshLayout swipeRefreshLayout = getView().findViewById(R.id.swipeRefreshLayout);
    swipeRefreshLayout.setEnabled(true);
    mListener.onFragmentChange(swipeRefreshLayout, mRecyclerView, Mode.IDLE);
    // Add 1 Scrollable Header
    mAdapter.addUserLearnedSelection(savedInstanceState == null);
}

Example 3 with ExampleAdapter

use of eu.davidea.samples.flexibleadapter.ExampleAdapter in project FlexibleAdapter by davideas.

the class FragmentEndlessScrolling method initializeRecyclerView.

private void initializeRecyclerView(Bundle savedInstanceState) {
    // Initialize Adapter and RecyclerView
    // ExampleAdapter makes use of stableIds, I strongly suggest to implement 'item.hashCode()'
    FlexibleAdapter.useTag("EndlessScrollingAdapter");
    if (savedInstanceState != null) {
        mAdapter = new ExampleAdapter(DatabaseService.getInstance().getDatabaseList(), getActivity());
    } else {
        mAdapter = new ExampleAdapter(null, getActivity());
    }
    mAdapter.setAutoScrollOnExpand(true).setNotifyMoveOfFilteredItems(// When true, filtering on big list is very slow, not in this case!
    true).setNotifyChangeOfUnfilteredItems(// true by default
    true).setAnimationOnForwardScrolling(DatabaseConfiguration.animateOnForwardScrolling).setAnimationOnReverseScrolling(true);
    mRecyclerView = getView().findViewById(R.id.recycler_view);
    mRecyclerView.setLayoutManager(createNewLinearLayoutManager());
    mRecyclerView.setAdapter(mAdapter);
    // Size of RV will not change
    mRecyclerView.setHasFixedSize(true);
    // NOTE: Use the custom FadeInDownAnimator for ALL notifications for ALL items,
    // but ScrollableFooterItem implements AnimatedViewHolder with a unique animation: SlideInUp!
    mRecyclerView.setItemAnimator(new FadeInDownItemAnimator());
    // Add FastScroll to the RecyclerView, after the Adapter has been attached the RecyclerView!!!
    FastScroller fastScroller = getView().findViewById(R.id.fast_scroller);
    fastScroller.addOnScrollStateChangeListener((MainActivity) getActivity());
    mAdapter.setFastScroller(fastScroller);
    // New empty views handling, to set after FastScroller
    EmptyViewHelper.create(mAdapter, getView().findViewById(R.id.empty_view), getView().findViewById(R.id.filter_view));
    // Enable long press to drag items
    mAdapter.setLongPressDragEnabled(true).setHandleDragEnabled(// Enable drag using handle view
    true).setSwipeEnabled(// Enable swipe items
    true);
    SwipeRefreshLayout swipeRefreshLayout = getView().findViewById(R.id.swipeRefreshLayout);
    swipeRefreshLayout.setEnabled(true);
    mListener.onFragmentChange(swipeRefreshLayout, mRecyclerView, Mode.IDLE);
    // EndlessScrollListener - OnLoadMore (v5.0.0)
    // To call only if the list is empty
    mAdapter.setLoadingMoreAtStartUp(savedInstanceState == null).setEndlessScrollThreshold(// Default=1
    20).setEndlessScrollListener(this, mProgressItem).setTopEndless(false);
    // Add 1 Header item
    ScrollableLayoutItem scrollHeader = new ScrollableLayoutItem("SLI");
    scrollHeader.setTitle("Endless Scrolling");
    scrollHeader.setSubtitle("...with ScrollableHeaderItem");
    mAdapter.addScrollableHeader(scrollHeader);
}

Example 4 with ExampleAdapter

use of eu.davidea.samples.flexibleadapter.ExampleAdapter in project FlexibleAdapter by davideas.

the class FragmentExpandableSections method initializeRecyclerView.

@SuppressWarnings({ "ConstantConditions", "NullableProblems" })
private void initializeRecyclerView(Bundle savedInstanceState) {
    // Initialize Adapter and RecyclerView
    // ExampleAdapter makes use of stableIds, I strongly suggest to implement 'item.hashCode()'
    FlexibleAdapter.useTag("ExpandableSectionAdapter");
    mAdapter = new ExampleAdapter(DatabaseService.getInstance().getDatabaseList(), getActivity());
    // OnItemAdd and OnItemRemove listeners
    mAdapter.addListener(this);
    mAdapter.expandItemsAtStartUp().setAutoCollapseOnExpand(false).setAutoScrollOnExpand(true).setAnimateToLimit(// Size limit = MAX_VALUE will always animate the changes
    Integer.MAX_VALUE).setNotifyMoveOfFilteredItems(// When true, filtering on big list is very slow!
    true).setAnimationOnForwardScrolling(DatabaseConfiguration.animateOnForwardScrolling).setAnimationOnReverseScrolling(true);
    mRecyclerView = getView().findViewById(R.id.recycler_view);
    mRecyclerView.setLayoutManager(createNewLinearLayoutManager());
    mRecyclerView.setAdapter(mAdapter);
    // Size of RV will not change
    mRecyclerView.setHasFixedSize(true);
    // NOTE: Use default item animator 'canReuseUpdatedViewHolder()' will return true if
    // a Payload is provided. FlexibleAdapter is actually sending Payloads onItemChange.
    mRecyclerView.setItemAnimator(new DefaultItemAnimator());
    // Custom divider item decorator
    mRecyclerView.addItemDecoration(new FlexibleItemDecoration(getActivity()).addItemViewType(R.layout.recycler_expandable_header_item).withOffset(4));
    // Add FastScroll to the RecyclerView, after the Adapter has been attached the RecyclerView!!!
    FastScroller fastScroller = getView().findViewById(R.id.fast_scroller);
    fastScroller.addOnScrollStateChangeListener((MainActivity) getActivity());
    mAdapter.setFastScroller(fastScroller);
    // New empty views handling, to set after FastScroller
    EmptyViewHelper.create(mAdapter, getView().findViewById(R.id.empty_view), getView().findViewById(R.id.filter_view));
    // Enable long press to drag items
    mAdapter.setLongPressDragEnabled(true).setHandleDragEnabled(// Enable handle drag
    true).setStickyHeaders(true);
    SwipeRefreshLayout swipeRefreshLayout = getView().findViewById(R.id.swipeRefreshLayout);
    swipeRefreshLayout.setEnabled(true);
    mListener.onFragmentChange(swipeRefreshLayout, mRecyclerView, Mode.IDLE);
}

Example 5 with ExampleAdapter

use of eu.davidea.samples.flexibleadapter.ExampleAdapter in project FlexibleAdapter by davideas.

the class FragmentHeadersSections method initializeRecyclerView.

@SuppressWarnings({ "ConstantConditions", "NullableProblems" })
private void initializeRecyclerView(Bundle savedInstanceState) {
    // Initialize Adapter and RecyclerView
    // ExampleAdapter makes use of stableIds, I strongly suggest to implement 'item.hashCode()'
    FlexibleAdapter.useTag("HeadersSectionsAdapter");
    mAdapter = new ExampleAdapter(DatabaseService.getInstance().getDatabaseList(), getActivity());
    mAdapter.setNotifyMoveOfFilteredItems(true).setAnimationOnForwardScrolling(DatabaseConfiguration.animateOnForwardScrolling);
    mRecyclerView = getView().findViewById(R.id.recycler_view);
    mRecyclerView.setAdapter(mAdapter);
    mRecyclerView.setLayoutManager(createNewLinearLayoutManager());
    // Size of RV will not change
    mRecyclerView.setHasFixedSize(true);
    // NOTE: Use default item animator 'canReuseUpdatedViewHolder()' will return true if
    // a Payload is provided. FlexibleAdapter is actually sending Payloads onItemChange.
    mRecyclerView.setItemAnimator(new DefaultItemAnimator());
    mRecyclerView.addItemDecoration(new FlexibleItemDecoration(getActivity()).addItemViewType(R.layout.recycler_simple_item, 0, 8, 0, 8).withSectionGapOffset(24).withEdge(true));
    // Add FastScroll to the RecyclerView, after the Adapter has been attached the RecyclerView!!!
    FastScroller fastScroller = getView().findViewById(R.id.fast_scroller);
    fastScroller.addOnScrollStateChangeListener((MainActivity) getActivity());
    mAdapter.setFastScroller(fastScroller);
    // New empty views handling, to set after FastScroller
    EmptyViewHelper.create(mAdapter, getView().findViewById(R.id.empty_view), getView().findViewById(R.id.filter_view), // Optional!!
    (EmptyViewHelper.OnEmptyViewListener) getActivity());
    // More settings
    mAdapter.setLongPressDragEnabled(true).setHandleDragEnabled(true).setSwipeEnabled(true).setStickyHeaderElevation(5).setUnlinkAllItemsOnRemoveHeaders(true).setDisplayHeadersAtStartUp(true).setStickyHeaders(true);
    // Simulate developer 2nd call mistake, now it's safe, not executed, no warning log message!
    // .setDisplayHeadersAtStartUp(true)
    // Simulate developer 3rd call mistake, still safe, not executed, warning log message displayed!
    // .showAllHeaders();
    SwipeRefreshLayout swipeRefreshLayout = getView().findViewById(R.id.swipeRefreshLayout);
    swipeRefreshLayout.setEnabled(true);
    mListener.onFragmentChange(swipeRefreshLayout, mRecyclerView, Mode.IDLE);
    // Add 2 Scrollable Headers and 1 Footer
    mAdapter.addUserLearnedSelection(savedInstanceState == null);
    mAdapter.addScrollableHeaderWithDelay(new ScrollableUseCaseItem(getString(R.string.headers_sections_use_case_title), getString(R.string.headers_sections_use_case_description)), 900L, false);
    mAdapter.addScrollableFooter();
}