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Example 1 with StickyHeaderAdapter

use of com.mikepenz.fastadapter.app.adapters.StickyHeaderAdapter in project FastAdapter by mikepenz.

the class StickyHeaderSampleActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    findViewById(android.R.id.content).setSystemUiVisibility(findViewById(android.R.id.content).getSystemUiVisibility() | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_sample);
    // Handle Toolbar
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    getSupportActionBar().setTitle(R.string.sample_sticky_header);
    //style our ui
    new MaterializeBuilder().withActivity(this).build();
    //create our FastAdapter
    fastAdapter = new FastAdapter();
    fastAdapter.withSelectable(true);
    //create our adapters
    final StickyHeaderAdapter stickyHeaderAdapter = new StickyHeaderAdapter();
    final HeaderAdapter headerAdapter = new HeaderAdapter();
    final ItemAdapter itemAdapter = new ItemAdapter();
    //configure our fastAdapter
    //as we provide id's for the items we want the hasStableIds enabled to speed up things
    fastAdapter.setHasStableIds(true);
    //get our recyclerView and do basic setup
    RecyclerView rv = (RecyclerView) findViewById(R.id.rv);
    rv.setLayoutManager(new LinearLayoutManager(this));
    rv.setItemAnimator(new DefaultItemAnimator());
    rv.setAdapter(stickyHeaderAdapter.wrap(itemAdapter.wrap(headerAdapter.wrap(fastAdapter))));
    //this adds the Sticky Headers within our list
    final StickyRecyclerHeadersDecoration decoration = new StickyRecyclerHeadersDecoration(stickyHeaderAdapter);
    rv.addItemDecoration(decoration);
    //fill with some sample data
    headerAdapter.add(new SimpleItem().withName("Header").withIdentifier(1));
    List<IItem> items = new ArrayList<>();
    for (int i = 1; i <= 100; i++) {
        items.add(new SimpleItem().withName("Test " + i).withHeader(headers[i / 5]).withIdentifier(100 + i));
    }
    itemAdapter.add(items);
    //so the headers are aware of changes
    stickyHeaderAdapter.registerAdapterDataObserver(new RecyclerView.AdapterDataObserver() {

        @Override
        public void onChanged() {
            decoration.invalidateHeaders();
        }
    });
    //restore selections (this has to be done after the items were added
    fastAdapter.withSavedInstanceState(savedInstanceState);
    //set the back arrow in the toolbar
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setHomeButtonEnabled(false);
}
Also used : ArrayList(java.util.ArrayList) LinearLayoutManager(android.support.v7.widget.LinearLayoutManager) MaterializeBuilder(com.mikepenz.materialize.MaterializeBuilder) StickyRecyclerHeadersDecoration(com.timehop.stickyheadersrecyclerview.StickyRecyclerHeadersDecoration) DefaultItemAnimator(android.support.v7.widget.DefaultItemAnimator) StickyHeaderAdapter(com.mikepenz.fastadapter.app.adapters.StickyHeaderAdapter) StickyHeaderAdapter(com.mikepenz.fastadapter.app.adapters.StickyHeaderAdapter) HeaderAdapter(com.mikepenz.fastadapter.adapters.HeaderAdapter) RecyclerView(android.support.v7.widget.RecyclerView) FastAdapter(com.mikepenz.fastadapter.FastAdapter) IItem(com.mikepenz.fastadapter.IItem) SimpleItem(com.mikepenz.fastadapter.app.items.SimpleItem) Toolbar(android.support.v7.widget.Toolbar) ItemAdapter(com.mikepenz.fastadapter.adapters.ItemAdapter)

Example 2 with StickyHeaderAdapter

use of com.mikepenz.fastadapter.app.adapters.StickyHeaderAdapter in project FastAdapter by mikepenz.

the class AdvancedSampleActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    findViewById(android.R.id.content).setSystemUiVisibility(findViewById(android.R.id.content).getSystemUiVisibility() | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
    //as we use an icon from Android-Iconics via xml we add the IconicsLayoutInflater
    //https://github.com/mikepenz/Android-Iconics
    LayoutInflaterCompat.setFactory(getLayoutInflater(), new IconicsLayoutInflater(getDelegate()));
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_sample);
    // Handle Toolbar
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    getSupportActionBar().setTitle(R.string.sample_advanced);
    //style our ui
    new MaterializeBuilder().withActivity(this).build();
    //create our FastAdapter
    mFastAdapter = new FastAdapter<>();
    //we init our ActionModeHelper
    mActionModeHelper = new ActionModeHelper(mFastAdapter, R.menu.cab, new ActionBarCallBack());
    mActionModeHelper.withSupportSubItems(true);
    //create our adapters
    final StickyHeaderAdapter stickyHeaderAdapter = new StickyHeaderAdapter();
    mItemAdapter = new ItemAdapter<>();
    mHeaderAdapter = new HeaderAdapter<>();
    //configure our mFastAdapter
    //as we provide id's for the items we want the hasStableIds enabled to speed up things
    mFastAdapter.withSelectable(true);
    mFastAdapter.withMultiSelect(true);
    mFastAdapter.withSelectOnLongClick(true);
    mFastAdapter.withPositionBasedStateManagement(false);
    mFastAdapter.withOnPreClickListener(new FastAdapter.OnClickListener<IItem>() {

        @Override
        public boolean onClick(View v, IAdapter adapter, IItem item, int position) {
            //we handle the default onClick behavior for the actionMode. This will return null if it didn't do anything and you can handle a normal onClick
            Boolean res = mActionModeHelper.onClick(item);
            return res != null ? res : false;
        }
    });
    mFastAdapter.withOnPreLongClickListener(new FastAdapter.OnLongClickListener<IItem>() {

        @Override
        public boolean onLongClick(View v, IAdapter adapter, IItem item, int position) {
            //we do not want expandable items to be selected
            if (item instanceof IExpandable) {
                if (((IExpandable) item).getSubItems() != null) {
                    return true;
                }
            }
            //handle the longclick actions
            ActionMode actionMode = mActionModeHelper.onLongClick(AdvancedSampleActivity.this, position);
            if (actionMode != null) {
                //we want color our CAB
                findViewById(R.id.action_mode_bar).setBackgroundColor(UIUtils.getThemeColorFromAttrOrRes(AdvancedSampleActivity.this, R.attr.colorPrimary, R.color.material_drawer_primary));
            }
            //if we have no actionMode we do not consume the event
            return actionMode != null;
        }
    });
    //get our recyclerView and do basic setup
    RecyclerView rv = (RecyclerView) findViewById(R.id.rv);
    rv.setLayoutManager(new LinearLayoutManager(this));
    rv.setItemAnimator(new DefaultItemAnimator());
    rv.setAdapter(stickyHeaderAdapter.wrap(mItemAdapter.wrap(mHeaderAdapter.wrap(mFastAdapter))));
    final StickyRecyclerHeadersDecoration decoration = new StickyRecyclerHeadersDecoration(stickyHeaderAdapter);
    rv.addItemDecoration(decoration);
    //so the headers are aware of changes
    stickyHeaderAdapter.registerAdapterDataObserver(new RecyclerView.AdapterDataObserver() {

        @Override
        public void onChanged() {
            decoration.invalidateHeaders();
        }
    });
    //init cache with the added items, this is useful for shorter lists with many many different view types (at least 4 or more
    //new RecyclerViewCacheUtil().withCacheSize(2).apply(rv, items);
    //set the back arrow in the toolbar
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setHomeButtonEnabled(false);
    //we define the items
    setItems();
    //restore selections (this has to be done after the items were added
    mFastAdapter.withSavedInstanceState(savedInstanceState);
}
Also used : LinearLayoutManager(android.support.v7.widget.LinearLayoutManager) DefaultItemAnimator(android.support.v7.widget.DefaultItemAnimator) StickyHeaderAdapter(com.mikepenz.fastadapter.app.adapters.StickyHeaderAdapter) IItem(com.mikepenz.fastadapter.IItem) IAdapter(com.mikepenz.fastadapter.IAdapter) Toolbar(android.support.v7.widget.Toolbar) IExpandable(com.mikepenz.fastadapter.IExpandable) MaterializeBuilder(com.mikepenz.materialize.MaterializeBuilder) View(android.view.View) RecyclerView(android.support.v7.widget.RecyclerView) StickyRecyclerHeadersDecoration(com.timehop.stickyheadersrecyclerview.StickyRecyclerHeadersDecoration) ActionMode(android.support.v7.view.ActionMode) RecyclerView(android.support.v7.widget.RecyclerView) FastAdapter(com.mikepenz.fastadapter.FastAdapter) IconicsLayoutInflater(com.mikepenz.iconics.context.IconicsLayoutInflater) ActionModeHelper(com.mikepenz.fastadapter_extensions.ActionModeHelper)

Aggregations

DefaultItemAnimator (android.support.v7.widget.DefaultItemAnimator)2 LinearLayoutManager (android.support.v7.widget.LinearLayoutManager)2 RecyclerView (android.support.v7.widget.RecyclerView)2 Toolbar (android.support.v7.widget.Toolbar)2 FastAdapter (com.mikepenz.fastadapter.FastAdapter)2 IItem (com.mikepenz.fastadapter.IItem)2 StickyHeaderAdapter (com.mikepenz.fastadapter.app.adapters.StickyHeaderAdapter)2 MaterializeBuilder (com.mikepenz.materialize.MaterializeBuilder)2 StickyRecyclerHeadersDecoration (com.timehop.stickyheadersrecyclerview.StickyRecyclerHeadersDecoration)2 ActionMode (android.support.v7.view.ActionMode)1 View (android.view.View)1 IAdapter (com.mikepenz.fastadapter.IAdapter)1 IExpandable (com.mikepenz.fastadapter.IExpandable)1 HeaderAdapter (com.mikepenz.fastadapter.adapters.HeaderAdapter)1 ItemAdapter (com.mikepenz.fastadapter.adapters.ItemAdapter)1 SimpleItem (com.mikepenz.fastadapter.app.items.SimpleItem)1 ActionModeHelper (com.mikepenz.fastadapter_extensions.ActionModeHelper)1 IconicsLayoutInflater (com.mikepenz.iconics.context.IconicsLayoutInflater)1 ArrayList (java.util.ArrayList)1