Examples with LinearLayoutManager android.support.v7.widget.LinearLayoutManager used on opensource projects

Example 16 with LinearLayoutManager

use of android.support.v7.widget.LinearLayoutManager in project FastAdapter by mikepenz.

the class ExpandableSampleActivity 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_collapsible);
    //style our ui
    new MaterializeBuilder().withActivity(this).build();
    //create our FastAdapter
    fastItemAdapter = new FastItemAdapter<>();
    fastItemAdapter.withSelectable(true);
    //get our recyclerView and do basic setup
    RecyclerView rv = (RecyclerView) findViewById(R.id.rv);
    rv.setLayoutManager(new LinearLayoutManager(this));
    rv.setItemAnimator(new SlideDownAlphaAnimator());
    rv.setAdapter(fastItemAdapter);
    //fill with some sample data
    List<IItem> items = new ArrayList<>();
    for (int i = 1; i <= 100; i++) {
        if (i % 10 == 0) {
            SimpleSubExpandableItem expandableItem = new SimpleSubExpandableItem();
            expandableItem.withName("Test " + i).withIdentifier(100 + 1);
            //add subitems so we can showcase the collapsible functionality
            List<IItem> subItems = new LinkedList<>();
            for (int ii = 1; ii <= 5; ii++) {
                SimpleSubItem sampleItem = new SimpleSubItem();
                sampleItem.withName("-- Test " + ii).withIdentifier(1000 + ii);
                subItems.add(sampleItem);
            }
            expandableItem.withSubItems(subItems);
            items.add(expandableItem);
        } else {
            items.add(new SimpleSubItem().withName("Test " + i).withIdentifier(100 + i));
        }
    }
    fastItemAdapter.add(items);
    //restore selections (this has to be done after the items were added
    fastItemAdapter.withSavedInstanceState(savedInstanceState);
    //set the back arrow in the toolbar
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setHomeButtonEnabled(false);
}

Example 17 with LinearLayoutManager

use of android.support.v7.widget.LinearLayoutManager in project FastAdapter by mikepenz.

the class MultiselectSampleActivity 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_multi_select);
    //style our ui
    new MaterializeBuilder().withActivity(this).build();
    //create our FastAdapter
    mFastAdapter = new FastAdapter<>();
    //
    mUndoHelper = new UndoHelper(mFastAdapter, new UndoHelper.UndoListener<SimpleItem>() {

        @Override
        public void commitRemove(Set<Integer> positions, ArrayList<FastAdapter.RelativeInfo<SimpleItem>> removed) {
            Log.e("UndoHelper", "Positions: " + positions.toString() + " Removed: " + removed.size());
        }
    });
    //we init our ActionModeHelper
    mActionModeHelper = new ActionModeHelper(mFastAdapter, R.menu.cab, new ActionBarCallBack());
    //create our adapters
    ItemAdapter<SimpleItem> itemAdapter = new ItemAdapter<>();
    final HeaderAdapter<SimpleItem> headerAdapter = new HeaderAdapter<>();
    //configure our mFastAdapter
    //as we provide id's for the items we want the hasStableIds enabled to speed up things
    mFastAdapter.setHasStableIds(true);
    mFastAdapter.withSelectable(true);
    mFastAdapter.withMultiSelect(true);
    mFastAdapter.withSelectOnLongClick(true);
    mFastAdapter.withOnPreClickListener(new FastAdapter.OnClickListener<SimpleItem>() {

        @Override
        public boolean onClick(View v, IAdapter<SimpleItem> adapter, SimpleItem 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.withOnClickListener(new FastAdapter.OnClickListener<SimpleItem>() {

        @Override
        public boolean onClick(View v, IAdapter<SimpleItem> adapter, SimpleItem item, int position) {
            Toast.makeText(v.getContext(), "SelectedCount: " + mFastAdapter.getSelections().size() + " ItemsCount: " + mFastAdapter.getSelectedItems().size(), Toast.LENGTH_SHORT).show();
            return false;
        }
    });
    mFastAdapter.withOnPreLongClickListener(new FastAdapter.OnLongClickListener<SimpleItem>() {

        @Override
        public boolean onLongClick(View v, IAdapter<SimpleItem> adapter, SimpleItem item, int position) {
            ActionMode actionMode = mActionModeHelper.onLongClick(MultiselectSampleActivity.this, position);
            if (actionMode != null) {
                //we want color our CAB
                findViewById(R.id.action_mode_bar).setBackgroundColor(UIUtils.getThemeColorFromAttrOrRes(MultiselectSampleActivity.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 SlideDownAlphaAnimator());
    rv.setAdapter(itemAdapter.wrap(headerAdapter.wrap(mFastAdapter)));
    //fill with some sample data
    SimpleItem SimpleItem = new SimpleItem();
    SimpleItem.withName("Header").withIdentifier(1).withSelectable(false);
    headerAdapter.add(SimpleItem);
    List<SimpleItem> items = new ArrayList<>();
    for (int i = 1; i <= 100; i++) {
        SimpleItem item = new SimpleItem();
        item.withName("Test " + i).withIdentifier(100 + i);
        items.add(item);
    }
    itemAdapter.add(items);
    //restore selections (this has to be done after the items were added
    mFastAdapter.withSavedInstanceState(savedInstanceState);
    //set the back arrow in the toolbar
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setHomeButtonEnabled(false);
    //inform that longClick is required
    Toast.makeText(this, "LongClick to enable Multi-Selection", Toast.LENGTH_LONG).show();
}

Example 18 with LinearLayoutManager

use of android.support.v7.widget.LinearLayoutManager in project FastAdapter by mikepenz.

the class SwipeListActivity 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);
    //style our ui
    new MaterializeBuilder().withActivity(this).build();
    //create our FastAdapter which will manage everything
    fastItemAdapter = new FastItemAdapter<>();
    //configure our fastAdapter
    fastItemAdapter.withOnClickListener(new FastAdapter.OnClickListener<SwipeableItem>() {

        @Override
        public boolean onClick(View v, IAdapter<SwipeableItem> adapter, SwipeableItem item, int position) {
            Toast.makeText(v.getContext(), (item).name.getText(v.getContext()), Toast.LENGTH_LONG).show();
            return false;
        }
    });
    //configure the itemAdapter
    fastItemAdapter.withFilterPredicate(new IItemAdapter.Predicate<SwipeableItem>() {

        @Override
        public boolean filter(SwipeableItem item, CharSequence constraint) {
            //return false to keep it
            return !item.name.getText().toLowerCase().contains(constraint.toString().toLowerCase());
        }
    });
    //get our recyclerView and do basic setup
    RecyclerView recyclerView = (RecyclerView) findViewById(R.id.rv);
    recyclerView.setLayoutManager(new LinearLayoutManager(this));
    recyclerView.setItemAnimator(new DefaultItemAnimator());
    recyclerView.setAdapter(fastItemAdapter);
    //fill with some sample data
    int x = 0;
    List<SwipeableItem> items = new ArrayList<>();
    for (String s : ALPHABET) {
        int count = new Random().nextInt(20);
        for (int i = 1; i <= count; i++) {
            SwipeableItem swipeableItem = new SwipeableItem().withName(s + " Test " + x).withIdentifier(100 + x);
            swipeableItem.withIsSwipeable(i % 5 != 0);
            items.add(swipeableItem);
            x++;
        }
    }
    fastItemAdapter.add(items);
    //add drag and drop for item
    //and add swipe as well
    Drawable leaveBehindDrawableLeft = new IconicsDrawable(this).icon(MaterialDesignIconic.Icon.gmi_delete).color(Color.WHITE).sizeDp(24);
    Drawable leaveBehindDrawableRight = new IconicsDrawable(this).icon(MaterialDesignIconic.Icon.gmi_archive).color(Color.WHITE).sizeDp(24);
    touchCallback = new SimpleSwipeDragCallback(this, this, leaveBehindDrawableLeft, ItemTouchHelper.LEFT, ContextCompat.getColor(this, R.color.md_red_900)).withBackgroundSwipeRight(ContextCompat.getColor(this, R.color.md_blue_900)).withLeaveBehindSwipeRight(leaveBehindDrawableRight);
    // Create ItemTouchHelper and pass with parameter the SimpleDragCallback
    touchHelper = new ItemTouchHelper(touchCallback);
    // Attach ItemTouchHelper to RecyclerView
    touchHelper.attachToRecyclerView(recyclerView);
    //restore selections (this has to be done after the items were added
    fastItemAdapter.withSavedInstanceState(savedInstanceState);
    //set the back arrow in the toolbar
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setHomeButtonEnabled(false);
}

Example 19 with LinearLayoutManager

use of android.support.v7.widget.LinearLayoutManager in project FastAdapter by mikepenz.

the class RealmActivity method onCreate.

@Override
protected void onCreate(final 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_main);
    // Handle Toolbar
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    getSupportActionBar().setTitle(R.string.sample_realm_list);
    //style our ui
    new MaterializeBuilder().withActivity(this).build();
    //create our FastAdapter which will manage everything
    mFastItemAdapter = new FastItemAdapter<>();
    //configure our fastAdapter
    mFastItemAdapter.withOnClickListener(new FastAdapter.OnClickListener<RealmSampleUserItem>() {

        @Override
        public boolean onClick(View v, IAdapter<RealmSampleUserItem> adapter, RealmSampleUserItem item, int position) {
            Toast.makeText(v.getContext(), item.getName(), Toast.LENGTH_SHORT).show();
            return false;
        }
    });
    //get our recyclerView and do basic setup
    RecyclerView rv = (RecyclerView) findViewById(R.id.rv);
    rv.setLayoutManager(new LinearLayoutManager(this));
    rv.setItemAnimator(new AlphaInAnimator());
    rv.setAdapter(mFastItemAdapter);
    //Get a realm instance for this activity
    mRealm = Realm.getDefaultInstance();
    //Add a realm on change listener (don´t forget to close this realm instance before adding this listener again)
    mRealm.where(RealmSampleUserItem.class).findAllAsync().addChangeListener(new RealmChangeListener<RealmResults<RealmSampleUserItem>>() {

        @Override
        public void onChange(RealmResults<RealmSampleUserItem> userItems) {
            //This will call twice
            //1.) from findAllAsync()
            //2.) from createData()
            mFastItemAdapter.setNewList(userItems);
        }
    });
    //fill with some sample data
    createData();
    //set the back arrow in the toolbar
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setHomeButtonEnabled(false);
    //restore selections (this has to be done after the items were added
    mFastItemAdapter.withSavedInstanceState(savedInstanceState);
}

Example 20 with LinearLayoutManager

use of android.support.v7.widget.LinearLayoutManager in project FastAdapter by mikepenz.

the class SimpleItemListActivity 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);
    //style our ui
    new MaterializeBuilder().withActivity(this).build();
    //create our FastAdapter which will manage everything
    fastItemAdapter = new FastItemAdapter<>();
    fastItemAdapter.withSelectable(true);
    fastItemAdapter.withPositionBasedStateManagement(false);
    final FastScrollIndicatorAdapter<SimpleItem> fastScrollIndicatorAdapter = new FastScrollIndicatorAdapter<>();
    //configure our fastAdapter
    fastItemAdapter.withOnClickListener(new FastAdapter.OnClickListener<SimpleItem>() {

        @Override
        public boolean onClick(View v, IAdapter<SimpleItem> adapter, SimpleItem item, int position) {
            Toast.makeText(v.getContext(), (item).name.getText(v.getContext()), Toast.LENGTH_LONG).show();
            return false;
        }
    });
    //configure the itemAdapter
    fastItemAdapter.withFilterPredicate(new IItemAdapter.Predicate<SimpleItem>() {

        @Override
        public boolean filter(SimpleItem item, CharSequence constraint) {
            //return false to keep it
            return !item.name.getText().toLowerCase().contains(constraint.toString().toLowerCase());
        }
    });
    fastItemAdapter.getItemAdapter().withItemFilterListener(this);
    //get our recyclerView and do basic setup
    RecyclerView recyclerView = (RecyclerView) findViewById(R.id.rv);
    recyclerView.setLayoutManager(new LinearLayoutManager(this));
    recyclerView.setItemAnimator(new DefaultItemAnimator());
    recyclerView.setAdapter(fastScrollIndicatorAdapter.wrap(fastItemAdapter));
    //add a FastScrollBar (Showcase compatibility)
    //DragScrollBar materialScrollBar = new DragScrollBar(this, recyclerView, true);
    //materialScrollBar.setHandleColour(ContextCompat.getColor(this, R.color.accent));
    //materialScrollBar.addIndicator(new AlphabetIndicator(this), true);
    //fill with some sample data
    int x = 0;
    List<SimpleItem> items = new ArrayList<>();
    for (String s : ALPHABET) {
        int count = new Random().nextInt(20);
        for (int i = 1; i <= count; i++) {
            SimpleItem item = new SimpleItem().withName(s + " Test " + x).withIdentifier(100 + x);
            items.add(item);
            x++;
        }
    }
    fastItemAdapter.add(items);
    //add drag and drop for item
    touchCallback = new SimpleDragCallback(this);
    // Create ItemTouchHelper and pass with parameter the SimpleDragCallback
    touchHelper = new ItemTouchHelper(touchCallback);
    // Attach ItemTouchHelper to RecyclerView
    touchHelper.attachToRecyclerView(recyclerView);
    //restore selections (this has to be done after the items were added
    fastItemAdapter.withSavedInstanceState(savedInstanceState);
    //set the back arrow in the toolbar
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setHomeButtonEnabled(false);
}