Java LinearLayoutManager.getOrientation方法代码示例

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
public static void setupRecyclerView(EmptySupportedRecyclerView recyclerView,
                                     Context context, View emptyView) {

    // set view to display when there is any content
    recyclerView.setEmptyView(emptyView);

    recyclerView.setHasFixedSize(true);

    // set layout manager as linear
    LinearLayoutManager linearLayoutManager = new LinearLayoutManager(context);
    recyclerView.setLayoutManager(linearLayoutManager);

    // add divider between items
    DividerItemDecoration dividerItemDecoration =
            new DividerItemDecoration(context, linearLayoutManager.getOrientation());
    recyclerView.addItemDecoration(dividerItemDecoration);
}
 

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
private static boolean isHorizontalView(View view) {
    if (view instanceof ViewPager || view instanceof HorizontalScrollView
            || view instanceof WebView) {
        return true;
    }
    try {
        if (view instanceof RecyclerView) {
            RecyclerView recyclerView = (RecyclerView) view;
            RecyclerView.LayoutManager manager = recyclerView.getLayoutManager();
            if (manager != null) {
                if (manager instanceof LinearLayoutManager) {
                    LinearLayoutManager linearManager = ((LinearLayoutManager) manager);
                    if (linearManager.getOrientation() == LinearLayoutManager.HORIZONTAL)
                        return true;
                } else if (manager instanceof StaggeredGridLayoutManager) {
                    StaggeredGridLayoutManager gridLayoutManager = (StaggeredGridLayoutManager) manager;
                    if (gridLayoutManager.getOrientation() == StaggeredGridLayoutManager.HORIZONTAL)
                        return true;
                }
            }
        }
    } catch (NoClassDefFoundError e) {
        e.printStackTrace();
    }
    return false;
}
 

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
@Override
public void setLayoutManager(LayoutManager layout) {
    super.setLayoutManager(layout);
    canpull = true;
    if (layout instanceof LinearLayoutManager) {
        linearLayoutManager = (LinearLayoutManager) layout;
        if (linearLayoutManager.getOrientation() != VERTICAL)
            canpull = false;
    } else if (layout instanceof GridLayoutManager) {
        gridLayoutManager = (GridLayoutManager) layout;
        if (gridLayoutManager.getOrientation() != VERTICAL)
            canpull = false;
    } else if (layout instanceof StaggeredGridLayoutManager) {
        staggeredGridLayoutManager = (StaggeredGridLayoutManager) layout;
        if (staggeredGridLayoutManager.getOrientation() != VERTICAL)
            canpull = false;
    }
}
 

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);

    final RecyclerView recyclerView = (RecyclerView) findViewById(R.id.recycler_view);
    LinearLayoutManager layoutManager = new LinearLayoutManager(this);
    DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(recyclerView.getContext(),
            layoutManager.getOrientation());
    recyclerView.setLayoutManager(layoutManager);
    recyclerView.addItemDecoration(dividerItemDecoration);

    // Pass in null cursor; Cursor with plant data filled in loader's onLoadFinished
    mAdapter = new PlantAdapter(null);
    recyclerView.setAdapter(mAdapter);

    // Kick off the loader
    getSupportLoaderManager().initLoader(PLANT_LOADER, null, this);
}
 

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
private int getOrientation(RecyclerView parent) {
    if (mOrientation == -1) {
        if (parent.getLayoutManager() instanceof LinearLayoutManager) {
            LinearLayoutManager layoutManager = (LinearLayoutManager) parent.getLayoutManager();
            mOrientation = layoutManager.getOrientation();
        } else {
            throw new IllegalStateException(
                    "DividerItemDecoration can only be used with a LinearLayoutManager.");
        }
    }
    return mOrientation;
}
 

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
public void initializeList(RecyclerView rv) {
    LinearLayoutManager lm = new LinearLayoutManager(context);
    rv.setLayoutManager(lm);
    adapter = new FolderChooserAdapter(context, new ArrayList<Folder>(), this);
    DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(rv.getContext(),
            lm.getOrientation());
    rv.addItemDecoration(dividerItemDecoration);
    rv.setAdapter(adapter);
    interactor.loadFolders(null);
}
 

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
public void setRecycler(RecyclerView rv) {
    LinearLayoutManager lm = new LinearLayoutManager(context);
    rv.setLayoutManager(lm);
    DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(rv.getContext(),
            lm.getOrientation());
    rv.addItemDecoration(dividerItemDecoration);
    ArrayList<AudioBook> items = new ArrayList<>();
    adapter = new AudioBookAdapter(context, items, this);
    rv.setAdapter(adapter);
    interactor.loadAllAudioBooks();
}
 

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
private void initRecyclerView() {
    recyclerView = (RecyclerView) findViewById(R.id.activity_select_language_recycler_language);
    recyclerView.setHasFixedSize(true);
    LinearLayoutManager layoutManager = new LinearLayoutManager(SelectLanguageActivity.this);
    recyclerView.setLayoutManager(layoutManager);
    adapter = new LanguageAdapter(createDataset(), new OnItemClickListener() {
        @Override
        public void onItemClick(int position) {
            //Toast.makeText(SelectLanguageActivity.this, "position = " + position, Toast.LENGTH_SHORT).show();
            returnSelectedLanguage(adapter.getItem(position).getName());
        }
    });
    recyclerView.setAdapter(adapter);
    DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(SelectLanguageActivity.this,
            layoutManager.getOrientation());
    recyclerView.addItemDecoration(dividerItemDecoration);

    EditText edtFilter = (EditText) findViewById(R.id.activity_select_language_edit_text_filter);

    unsubscribeOnStop(RxTextView
            .textChanges(edtFilter)
            .debounce(800, TimeUnit.MILLISECONDS)
            .subscribe(new Action1<CharSequence>() {
                @Override
                public void call(final CharSequence charSequence) {
                    adapter.getFilter().filter(charSequence.toString());
                }
            }));
}
 

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    // Inflate the layout for this fragment
    View rootView = inflater.inflate(R.layout.fragment_location, container, false);

    // ButterKnife Bind
    ButterKnife.bind(this, rootView);

    setHasOptionsMenu(true);

    // Use a linear layout manager
    mLinearLayoutManager = new LinearLayoutManager(getContext());
    mRecyclerView.setLayoutManager(mLinearLayoutManager);

    // Get location services
    mFusedLocationClient = LocationServices.getFusedLocationProviderClient(getContext());

    // Bind SnackBar
    mSnackBar = Snackbar.make(rootView.findViewById(R.id.fragment_location_coordinator_layout),
            "Location Permission Denied", Snackbar.LENGTH_INDEFINITE);

    // Decorate the recycler view
    DividerItemDecoration dividerItemDecoration =
            new DividerItemDecoration(mRecyclerView.getContext(), mLinearLayoutManager.getOrientation());
    mRecyclerView.addItemDecoration(dividerItemDecoration);

    // Check for internet connectivity
    mInternetConnectivity = new InternetConnectivity(getContext());

    return rootView;
}
 

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
public void setListData(List<ListItem> listOfData) {
    this.listOfData = listOfData;

    LinearLayoutManager layoutManager = new LinearLayoutManager(getActivity());
    recyclerView.setLayoutManager(layoutManager);
    adapter = new CustomAdapter();
    recyclerView.setAdapter(adapter);


    DividerItemDecoration itemDecoration = new DividerItemDecoration(
            recyclerView.getContext(),
            layoutManager.getOrientation()
    );

    itemDecoration.setDrawable(
            ContextCompat.getDrawable(
                    getActivity(),
                    R.drawable.divider_white
            )
    );

    recyclerView.addItemDecoration(
            itemDecoration
    );


    ItemTouchHelper itemTouchHelper = new ItemTouchHelper(createHelperCallback());
    itemTouchHelper.attachToRecyclerView(recyclerView);
}
 

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
private void setupRecyclerView() {
    LinearLayoutManager layoutManager = new LinearLayoutManager(this,
            LinearLayoutManager.VERTICAL, false);
    DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(
            recipesListView.getContext(), layoutManager.getOrientation());

    recipesListView.addItemDecoration(dividerItemDecoration);
    recipesListAdapter = new SimpleRecipeListAdapter(ingredientsWidgetProviderConfigurationPresenter);
    recipesListView.setAdapter(recipesListAdapter);
    recipesListView.setLayoutManager(layoutManager);
    recipesListView.setHasFixedSize(true);
}
 

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
private void initRecyclerView(List<NRAccount> accounts) {
    LinearLayoutManager layoutManager = new LinearLayoutManager(getContext());
    DividerItemDecoration lineDecor = new DividerItemDecoration(recyclerView.getContext(),
            layoutManager.getOrientation());

    progressBar.setVisibility(View.GONE);
    recyclerView.setItemAnimator(null);
    recyclerView.setHasFixedSize(true);
    recyclerView.setLayoutManager(layoutManager);
    recyclerView.addItemDecoration(lineDecor);
    recyclerView.setAdapter(new AccountsListAdapter(accounts, this));
}
 

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    int layoutResId = R.layout.item_one;
    RecyclerView.LayoutManager layoutManager = ((RecyclerView) parent).getLayoutManager();
    if (layoutManager instanceof LinearLayoutManager) {
        LinearLayoutManager manager = (LinearLayoutManager) layoutManager;
        if (manager.getOrientation() == OrientationHelper.HORIZONTAL) {
            layoutResId = R.layout.item_two;
        }
    }
    View view = mInflater.inflate(layoutResId, parent, false);
    return new TextViewHolder(view);
}
 

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
private void initRecyclerView() {
    rvSearch = view.findViewById(R.id.recyclerViewSearch);
    clickListener = new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            int position = rvSearch.getChildAdapterPosition(v);
            if (data[position] instanceof User) {
                User clickedUser = (User) data[position];
                startActivity(new Intent(getContext(), ChatActivity.class)
                        .putExtra("uid", clickedUser.uid)
                        .putExtra("cid", Utils.getController().getMessengerDatabase().getChatWith(clickedUser.uid))
                        .putExtra("cname", clickedUser.uname)
                        .putExtra("ctype", Chat.ChatType.PRIVATE.toString()));
            } else {
                Chat clickedChat = (Chat) data[position];
                startActivity(new Intent(getContext(), ChatActivity.class)
                        .putExtra("cid", clickedChat.cid)
                        .putExtra("cname", clickedChat.cname)
                        .putExtra("ctype", Chat.ChatType.GROUP.toString()));
            }
        }
    };

    LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getContext());
    DividerItemDecoration mDividerItemDecoration = new DividerItemDecoration(
            rvSearch.getContext(),
            linearLayoutManager.getOrientation()
    );
    rvSearch.addItemDecoration(mDividerItemDecoration);
    rvSearch.setLayoutManager(linearLayoutManager);

    rvSearch.setAdapter(new HybridAdapter(getActivity().getLayoutInflater()));
}
 

import android.support.v7.widget.LinearLayoutManager; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_shopping_cart);
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    toolbar.setTitle(R.string.shopping_cart_title);
    setSupportActionBar(toolbar);
    ActionBar supportActionBar = getSupportActionBar();
    if (supportActionBar != null) {
        supportActionBar.setDisplayHomeAsUpEnabled(true);
    }
    mRecyclerView = (RecyclerView) findViewById(R.id.recycler_view);
    mTextViewEmptyCart = (TextView) findViewById(R.id.text_view_empty_cart);
    mTextViewTotalPrice = (TextView) findViewById(R.id.text_view_total_price);

    LinearLayoutManager layoutManager = new LinearLayoutManager(this);
    DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(
            mRecyclerView.getContext(), layoutManager.getOrientation());
    mCartAdapter = new ShoppingCartAdapter();

    mRecyclerView.setLayoutManager(layoutManager);
    mRecyclerView.addItemDecoration(dividerItemDecoration);
    mRecyclerView.setAdapter(mCartAdapter);

    mButtonCheckout = (Button) findViewById(R.id.button_cart_checkout);
    mButtonCheckout.setOnClickListener(this);

    getSupportLoaderManager().initLoader(SHOPPING_CART_LOADER, null, this);
}