Java Code Examples for android.support.v7.widget.RecyclerView#setBackgroundColor()

public RecyclerView generateMenuView(boolean enableNestedScrolling) {
    //Create menu view
    RecyclerView mMenuView = new RecyclerView(mContext);
    mMenuView.setOverScrollMode(RecyclerView.OVER_SCROLL_NEVER);
    mMenuView.setBackgroundColor(Color.TRANSPARENT);
    mMenuView.setLayoutParams(matchParams);
    final int padding = dpToPx(mContext, 10);
    mMenuView.setPadding(padding, padding, padding, padding);
    mMenuView.setNestedScrollingEnabled(enableNestedScrolling);
    return mMenuView;
}
 

private RecyclerView getListView(final List<String> quickReplies, final OnQuickRepliesClickListener listener) {
    RecyclerView recyclerView = new RecyclerView(context);
    recyclerView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
    recyclerView.setLayoutManager(new LinearLayoutManager(context));
    recyclerView.setVerticalScrollBarEnabled(false);
    recyclerView.setHorizontalScrollBarEnabled(false);
    recyclerView.setBackgroundColor(Color.TRANSPARENT);

    QuickReplyAdapter quickReplyAdapter = new QuickReplyAdapter(R.layout.atom_ui_quickreply_item, quickReplies);
    quickReplyAdapter.setOnItemChildClickListener(new BaseQuickAdapter.OnItemChildClickListener() {
        @Override
        public void onItemChildClick(BaseQuickAdapter adapter, View view, int position) {
            listener.onQuickReplyClick(quickReplies.get(position));
        }

    });
    recyclerView.setAdapter(quickReplyAdapter);
    return recyclerView;
}
 

private void init() {
    setTheme(android.R.style.Theme_DeviceDefault_Wallpaper);

    displayMetrics = getResources().getDisplayMetrics();

    adapter = new IconAdapter();

    layoutManager = new GridLayoutManager(this, calculateGridNum());
    layoutManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
        @Override
        public int getSpanSize(int position) {
            return adapter.isCate(position) ? layoutManager.getSpanCount() : 1;
        }
    });

    RecyclerView recyclerView = new RecyclerView(this);
    recyclerView.setHasFixedSize(true);
    recyclerView.setLayoutManager(layoutManager);
    recyclerView.setAdapter(adapter);

    ViewGroup.LayoutParams lpRv = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
            ViewGroup.LayoutParams.MATCH_PARENT);
    recyclerView.setLayoutParams(lpRv);
    recyclerView.setBackgroundColor(0x80808080); // 保证图标视觉

    setContentView(recyclerView);
}
 

private void init() {
    setTheme(android.R.style.Theme_DeviceDefault_Wallpaper);

    displayMetrics = getResources().getDisplayMetrics();

    adapter = new IconAdapter();

    layoutManager = new GridLayoutManager(this, calculateGridNum());
    layoutManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
        @Override
        public int getSpanSize(int position) {
            return adapter.isCate(position) ? layoutManager.getSpanCount() : 1;
        }
    });

    RecyclerView recyclerView = new RecyclerView(this);
    recyclerView.setHasFixedSize(true);
    recyclerView.setLayoutManager(layoutManager);
    recyclerView.setAdapter(adapter);

    ViewGroup.LayoutParams lpRv = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
            ViewGroup.LayoutParams.MATCH_PARENT);
    recyclerView.setLayoutParams(lpRv);
    recyclerView.setBackgroundColor(0x80808080); // 保证图标视觉

    setContentView(recyclerView);
}
 

@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View mNoSearchView = inflater.inflate(R.layout.view_no_search, null, false);
    mNoFoundView = inflater.inflate(R.layout.view_no_found, null, false);
    mSearchingView = inflater.inflate(R.layout.view_searching, null, false);
    View view = LayoutInflater.from(getContext()).inflate(R.layout.recycler_view, container, false);
    mRecyclerView = (RecyclerView) view.findViewById(R.id.recycler_view);

    mRecyclerView.setLayoutManager(new LinearLayoutManager(getContext(), LinearLayoutManager.VERTICAL, false));
    if (PreferenceManager.getDefaultSharedPreferences(getContext())
            .getBoolean("dark_theme",false))
    {
        mRecyclerView.setBackgroundColor(ContextCompat.getColor(getContext(),R.color.DarkRecyclerViewBackground));
        mAdapter = new MyItemAdapter(ContextCompat.getColor(getContext(),R.color.DarkMainColor));
    }else
    mAdapter = new MyItemAdapter(ContextCompat.getColor(getContext(),R.color.DayColor));
    mAdapter.openLoadAnimation(BaseQuickAdapter.SLIDEIN_BOTTOM);
    mAdapter.setEmptyView(mNoSearchView);
    mRecyclerView.setAdapter(mAdapter);


    initLoadMore();
    setOnClickEvent();
    initReLoad();
    return view;
}
 

private void init(Context context, AttributeSet attrs, int defStyleAttr){
    initAttrs(context, attrs, defStyleAttr);
    mMenuShow = new boolean[SUPPORT_MENU_LEVEL];
    for (int i = 0; i < SUPPORT_MENU_LEVEL; i++) {
        mMenuShow[i] = i == 0;
    }
    mContext = context;
    mMenus = new ArrayList<MenuBean>();
    m1LevelMenuAdapter = new MenuAdapter(mContext, mMenus, mLayoutManagerOrientation);
    m1LevelMenuAdapter.setMenuHeight((int) mLevel1MenuItemHeight);
    m1LevelMenuAdapter.setOnMenuClickListener(new OnMenuClickListener() {
        @Override
        public void onMenuClick(int level1Index, int level2Index, int level3Index) {
            dealMenuClickEvent(level1Index, level2Index, level3Index);
        }
    });
    invalidateViewsAttr();

    recyclerView = new RecyclerView(mContext, attrs, defStyleAttr);
    recyclerView.setId(R.id.recyclerView);
    mLayoutManager = new LinearLayoutManager(mContext);
    mLayoutManager.setOrientation(mLayoutManagerOrientation);
    recyclerView.setLayoutManager(mLayoutManager);
    recyclerView.setBackgroundColor(mLevel1MenuLayoutBgColor);

    LayoutParams params = new LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT,
            LayoutParams.WRAP_CONTENT);
    params.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
    recyclerView.setLayoutParams(params);

    addView(recyclerView);
}
 

private void initListView() {


        mListView = new RecyclerView(mContext);
        LinearLayoutManager layoutmanager = new LinearLayoutManager(mContext);
        layoutmanager.setOrientation(LinearLayoutManager.VERTICAL);
        mListView.setLayoutManager(layoutmanager);
        FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
        params.topMargin = mTopLayoutHeight;
        mListView.setLayoutParams(params);
        mListView.setBackgroundColor(Color.WHITE);

        imageFloderAdapter = new ImageFloderAdapter(mContext);
        imageFloderAdapter.mOnItemClickListener = new IWidgetClickListener<ImageFolderBean>() {
            @Override
            public void onClick(ImageFolderBean imageFolderBean) {
                initGridView();

                imageModel = new ImageModel();
                imageModel.onCreate(mContext, ImageScannerDialogLayout.this);
                imageModel.load(imageFolderBean);

                mListView.setVisibility(GONE);
                mTitleView.setText("选择图片");
                mCancelView.setVisibility(VISIBLE);
            }
        };
        mListView.setAdapter(imageFloderAdapter);

        imageFolderModel = new ImageFolderModel();
        imageFolderModel.onCreate(mContext, new IImageMediaCallback() {
            @Override
            public void onImageLoad(Cursor cursor) {
                imageFloderAdapter.swapCursor(cursor);
            }

            @Override
            public void onImageReset() {
                imageFloderAdapter.swapCursor(null);
            }
        });
        imageFolderModel.loadImageFolders();

        addView(mListView);
    }