android.support.design.widget.TabLayout Java Examples

@Override
public void onBindView(@Nullable Bundle savedInstanceState, @NonNull View view) {
	super.onBindView(savedInstanceState, view);
	final String[] mTitles = {"满减卷(3)", "商品卷(0)"};

	final List<Fragment> mFragments = new ArrayList<>();
	for (int i = 0; i < 2; i++) {
		mFragments.add(DiscountViewPageDelegate.create(i));
	}
	final TabPagerAdapter adapter = new TabPagerAdapter(getActivity().getSupportFragmentManager(), mTitles, mFragments);

	mViewPager.setAdapter(adapter);
	mViewPager.setOffscreenPageLimit(2);
	mTabLayout.setTabMode(TabLayout.MODE_FIXED);
	mTabLayout.setBackgroundColor(Color.WHITE);
	mTabLayout.setupWithViewPager(mViewPager);
}
 

/**
 * 动态修改tab的模式
 *
 * @param tabLayout
 */
public static void dynamicSetTablayoutMode(TabLayout tabLayout) {
    int tabTotalWidth = 0;
    for (int i = 0; i < tabLayout.getChildCount(); i++) {
        final View view = tabLayout.getChildAt(i);
        view.measure(0, 0);
        tabTotalWidth += view.getMeasuredWidth();
    }
    if (tabTotalWidth <= MeasureUtil.getScreenSize(tabLayout.getContext()).x) {
        tabLayout.setTabGravity(TabLayout.GRAVITY_FILL);
        tabLayout.setTabMode(TabLayout.MODE_FIXED);
    } else {
        tabLayout.setTabGravity(TabLayout.GRAVITY_CENTER);
        tabLayout.setTabMode(TabLayout.MODE_SCROLLABLE);
    }
}
 

private void changeSecondaryColor() {

        //disable search mode for tabLayout
        disableSearchMode();

        TabLayout tabLayout = (TabLayout) findViewById(R.id.tabLayout);

        tabLayout.setSelectedTabIndicatorColor(mSecondaryColor);
        mFab.setBackgroundTintList(ColorStateList.valueOf(mSecondaryColor));

        if (rightDrawer != null) {
            mColorItem2.withIconColor(mSecondaryColor);
            rightDrawer.updateItem(mColorItem2);
        }

        RecyclerOnClickListener.setSecondaryColor(mSecondaryColor);
    }
 

private void initViewPageFragment() {
    fixPagerAdapter = new FixPageAdapter(getSupportFragmentManager());

    fragments = new ArrayList<>();
    for (int i = 0; i < titles.length; i++) {
        fragments.add(FragmentFactory.createFragment(i));
    }
    fixPagerAdapter.setTitles(titles);
    fixPagerAdapter.setFragments(fragments);
    mViewPager.setAdapter(fixPagerAdapter);

    mTabLayout.setupWithViewPager(mViewPager);//TabLayout和ViewPage建立联系(setTitle也因此而有效)
    mTabLayout.setTabMode(TabLayout.MODE_FIXED);
    //TabLayout.MODE_FIXED 禁止左右滚动，当标题多时压缩每个标题宽度
    //TabLayout.MODE_SCROLLABLE 左右滚动

    mViewPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
        @Override
        public void onPageSelected(int position) {
            super.onPageSelected(position);
            BaseFragment fragment = FragmentFactory.createFragment(position);
            fragment.show();
        }
    });
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_send_receive);

    Toolbar toolbar = findViewById(R.id.SendReceive_toolbar);
    setSupportActionBar(toolbar);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());

    mViewPager = findViewById(R.id.SendReceive_container);
    mViewPager.setAdapter(mSectionsPagerAdapter);
    mViewPager.setOffscreenPageLimit(4);

    TabLayout tabLayout = findViewById(R.id.SendReceive_tabs_tabLayout);
    tabLayout.setupWithViewPager(mViewPager);

    Bundle extras = getIntent().getExtras();
    if(extras != null) {
        mViewPager.setCurrentItem(extras.getInt("page", 0));
    }
}
 

@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragment_status, container, false);
    ViewPager viewPager = view.findViewById(R.id.pager);
    BackupFragment backupFragment;
    // check only once for root access

    backupFragment = new BackupFragment();

    ViewPagerAdapter adapter = new ViewPagerAdapter(getChildFragmentManager());
    adapter.addFragment(backupFragment, getString(R.string.make_request));
    //adapter.addFragment(new FragmentStatusCommon("Builds","model", getBuildModel()), "Stable Builds");
    viewPager.setAdapter(adapter);

    TabLayout tabLayout = view.findViewById(R.id.tabs);
    tabLayout.setupWithViewPager(viewPager);
    return view;
}
 

/**
 * {@inheritDoc}
 *
 * @see org.emdev.ui.AbstractActionActivity#onResumeImpl()
 */
@Override
protected void onResumeImpl() {
    UIManagerAppCompat.invalidateOptionsMenu(this);

    // HACK: invalidating the adapter when the tab view is not visible seems to leave
    // the scroll position in the wrong place.
    Handler h = new Handler(Looper.getMainLooper());
    h.post(new Runnable() {
        @Override
        public void run() {
            final TabLayout tl = (TabLayout) findViewById(R.id.tabs);
            if (tl != null) {
                tl.setScrollPosition(tl.getSelectedTabPosition(), 0.0f, true);
            }
        }
    });
}
 

@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
    viewsReady();

    setCardsBackground();
    toolbarTitleView.setShadowLayer(App.px2, 0, 0, App.getColorFromAttr(getContext(), R.attr.colorPrimary));
    toolbarSubtitleView.setShadowLayer(App.px2, 0, 0, App.getColorFromAttr(getContext(), R.attr.colorPrimary));

    toolbarLayout.setExpandedTitleColor(Color.TRANSPARENT);
    toolbarLayout.setCollapsedTitleTextColor(Color.TRANSPARENT);
    toolbarLayout.setTitleEnabled(false);

    tabLayout.setTabMode(TabLayout.MODE_SCROLLABLE);
    tabLayout.setupWithViewPager(fragmentsPager);

    imagesPager.setIndicatorTintColorScheme(App.getColorFromAttr(getContext(), R.attr.default_text_color), App.getColorFromAttr(getContext(), R.attr.second_text_color));

    if (configuration.isFitSystemWindow()) {
        App.get().addStatusBarSizeObserver(statusBarSizeObserver);
    }
}
 

private void initialisePaging(View view, LayoutInflater inflater) {
    List<View> datePickers = new ArrayList<>();
    ViewPager pager = (ViewPager) view.findViewById(R.id.wrappedviewpager);
    startDatePicker = (DatePicker) inflater.inflate(R.layout.datepicker_export_schedule, pager, false);
    endDatePicker = (DatePicker) inflater.inflate(R.layout.datepicker_export_schedule, pager, false);

    startDatePicker.setTag("Start Date");
    endDatePicker.setTag("End Date");

    datePickers.add(startDatePicker);
    datePickers.add(endDatePicker);

    ViewPagerAdapter adapter = new ViewPagerAdapter(datePickers);
    pager.setPageMargin(2);
    pager.setAdapter(adapter);
    ((TabLayout) view.findViewById(R.id.tabs)).setupWithViewPager(pager);
}
 

@Override protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_busybox_main);
  TabLayout tabLayout = getViewById(R.id.tabs);
  viewPager = getViewById(R.id.container);
  Toolbar toolbar = getViewById(R.id.toolbar);
  String[] titles = {getString(R.string.applets), getString(R.string.installer), getString(R.string.scripts)};
  SectionsAdapter pagerAdapter = new SectionsAdapter(getSupportFragmentManager(), titles);
  setSupportActionBar(toolbar);
  viewPager.setOffscreenPageLimit(2);
  viewPager.setAdapter(pagerAdapter);
  tabLayout.setupWithViewPager(viewPager);
  viewPager.setCurrentItem(1);

  if (getIntent() != null) {
    openLink(getIntent());
  }
}
 

@Override
protected void init(Bundle savedInstanceState) {
    initView();
    if (savedInstanceState != null) {
        mSelectedPosition = savedInstanceState.getInt(BUNDLE_KEY);
    }
    lazyLoadAdapter = new LazyLoadAdapter(mContext, getChildFragmentManager());
    viewPager.setAdapter(lazyLoadAdapter);
    tabLayout.setupWithViewPager(viewPager);
    viewPager.setOffscreenPageLimit(4);
    for (int i = 0; i < tabLayout.getTabCount(); i++) {
        TabLayout.Tab tab = tabLayout.getTabAt(i);
        if (tab == null) continue;
        tab.setCustomView(lazyLoadAdapter.getTabView(i));
    }
    lazyLoadAdapter.selectedTab(mSelectedPosition);
    initListener();
}
 

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.new_main_activity);

//        rvFeed = (RecyclerView) findViewById(R.id.rvFeed);
  //      mDrawer = (FlowingDrawer) findViewById(R.id.drawerlayout);

       // rvFeed = (RecyclerView) findViewById(R.id.rvFeed);
        mDrawer = (FlowingDrawer) findViewById(R.id.drawerlayout);
        viewPager = (ViewPager) findViewById(R.id.viewpager);
        setupViewPager(viewPager);
        //viewPager.setOffscreenPageLimit(3);

        tabLayout = (TabLayout) findViewById(R.id.tabs);
        tabLayout.setupWithViewPager(viewPager);

        mDrawer.setTouchMode(ElasticDrawer.TOUCH_MODE_BEZEL);
        setupToolbar();
        setupMenu();
    }
 

@Override
protected void initView() {

    ReadhubAdapter readhubAdapter = new ReadhubAdapter(getSupportFragmentManager());
    vpReadHubList.setOffscreenPageLimit(3);
    vpReadHubList.setAdapter(readhubAdapter);
    tlReadHubList.setupWithViewPager(vpReadHubList);
    tlReadHubList.setTabMode(TabLayout.MODE_FIXED);
    tlReadHubList.setTabsFromPagerAdapter(readhubAdapter);
    RxView.clicks(ivSetting).subscribe(new Consumer<Object>() {

        @Override
        public void accept(Object o) throws Exception {
            Intent intent = new Intent(mContext, SettingActivity.class);
            startActivity(intent);
        }
    });
}
 

@Override
public void onTabUnselected(TabLayout.Tab tab) {
    super.onTabUnselected(tab);
    int resId = 0;
    switch (tab.getPosition()) {
        case MODE_TYPE:
            resId = R.drawable.model_type_grey;
            break;
        case MODE_MATH:
            resId = R.drawable.model_math_grey;
            break;
        case MODE_PAINT:
            resId = R.drawable.model_paint_grey;
            break;
        case MODE_SHAKE:
            resId = R.drawable.model_shake_grey;
            break;
    }
    tab.setIcon(resId);
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main_tabbed);

    mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());

    // Set up the ViewPager with the sections adapter.
    mViewPager = (ViewPager) findViewById(R.id.container);
    mViewPager.setAdapter(mSectionsPagerAdapter);

    listaddress = new ArrayList<String>();
    listip = new ArrayList<String>();

    TabLayout tabLayout = (TabLayout) findViewById(R.id.tabs);
    tabLayout.setupWithViewPager(mViewPager);
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    ButterKnife.inject(this);

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

    final ActionBar ab = getSupportActionBar();
    ab.setHomeAsUpIndicator(R.drawable.ic_menu);
    ab.setDisplayHomeAsUpEnabled(true);

    mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);

    NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
    if (navigationView != null) {
        setupDrawerContent(navigationView);
    }

    ViewPager viewPager = (ViewPager) findViewById(R.id.viewpager);
    if (viewPager != null) {
        setupViewPager(viewPager);
    }

    FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
    fab.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            Snackbar.make(view, "Here's a Snackbar", Snackbar.LENGTH_LONG)
                    .setAction("Action", null).show();
        }
    });

    TabLayout tabLayout = (TabLayout) findViewById(R.id.tabs);
    tabLayout.setupWithViewPager(viewPager);
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_quick_return_scrollview);
    ButterKnife.bind(this);

    mSectionsPagerAdapter = new SectionsPagerAdapter(getFragmentManager());

    // Set up the ViewPager with the sections adapter.
    mViewPager.setAdapter(mSectionsPagerAdapter);

    mTabLayout.setupWithViewPager(mViewPager);
    mTabLayout.setTabMode(TabLayout.MODE_SCROLLABLE);
}
 

private void initViewPager() {

        mTabLayout = (TabLayout) findViewById(R.id.tabs);
        List<String> titles = new ArrayList<>();
        titles.add("精选");
        titles.add("体育");
        titles.add("巴萨");
        titles.add("购物");
        titles.add("明星");
        titles.add("视频");
        titles.add("健康");
        titles.add("励志");
        titles.add("图文");
        titles.add("本地");
        titles.add("动漫");
        titles.add("搞笑");
        titles.add("精选");
        for (int i = 0; i < titles.size(); i++) {
            mTabLayout.addTab(mTabLayout.newTab().setText(titles.get(i)));
        }
        List<Fragment> fragments = new ArrayList<>();
        for (int i = 0; i < titles.size(); i++) {
            fragments.add(new ListFragment());
        }
        FragmentAdapter mFragmentAdapteradapter =
                new FragmentAdapter(getSupportFragmentManager(), fragments, titles);
        //给ViewPager设置适配器
        mViewPager.setAdapter(mFragmentAdapteradapter);
        //将TabLayout和ViewPager关联起来。
        mTabLayout.setupWithViewPager(mViewPager);
        //给TabLayout设置适配器
        mTabLayout.setTabsFromPagerAdapter(mFragmentAdapteradapter);

    }
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_notification);

    // Show 3 tabs with the different notification options.
    ViewPager viewPager = (ViewPager) findViewById(pager);
    TabLayout tabs = (TabLayout) findViewById(R.id.tabs);

    NotificationsPagerAdapter pagerAdapter =
            new NotificationsPagerAdapter(getSupportFragmentManager());
    viewPager.setAdapter(pagerAdapter);
    tabs.setupWithViewPager(viewPager);
}
 

private void initUi() {
    mViewPager = findViewById(R.id.vp_select_file_scan);
    mTabLayout = findViewById(R.id.tabl_select_file_scan);
    mToolBar = findViewById(R.id.toolbar);
    setSupportActionBar(mToolBar);
    getSupportActionBar().setTitle("文件选择");
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setHomeButtonEnabled(true);
    mToolBar.setNavigationOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            onBackPressed();
        }
    });

    mTabLayout.setTabGravity(TabLayout.GRAVITY_CENTER);
    mTabLayout.setTabMode(TabLayout.MODE_SCROLLABLE);

    List<Fragment> fragmentList = new ArrayList<>();
    for (int i = 0; i < SelectOptions.getInstance().getFileTypes().length; i++) {
        fragmentList.add(FileTypeListFragment.newInstance(SelectOptions.getInstance().getFileTypes()[i],SelectOptions.getInstance().isSingle,SelectOptions.getInstance().maxCount,SelectOptions.getInstance().getSortType(),EssMimeTypeCollection.LOADER_ID+i));
    }
    FragmentPagerAdapter adapter = new FragmentPagerAdapter(getSupportFragmentManager(), fragmentList, Arrays.asList(SelectOptions.getInstance().getFileTypes()));
    mViewPager.setAdapter(adapter);
    mTabLayout.setupWithViewPager(mViewPager);
    mViewPager.setOffscreenPageLimit(fragmentList.size() - 1);
    mViewPager.addOnPageChangeListener(this);

}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.activity_base_statistic);

    ViewPager viewPager = (ViewPager) findViewById(R.id.pager);
    StatisticPagerAdapter myPagerAdapter = new StatisticPagerAdapter(getSupportFragmentManager(), this);
    viewPager.setAdapter(myPagerAdapter);

    TabLayout tabLayout = (TabLayout) findViewById(R.id.tablayout);
    tabLayout.setupWithViewPager(viewPager);
}
 

protected void onInitView() {
        setTitle("西西音乐");
        Help.initSystemBar(this, StaticValue.color);//这个对所有的都适合
        Toolbar toolbar = (Toolbar)findViewById(R.id.toolbar1);
        toolbar.setBackgroundColor(StaticValue.color);
        setSupportActionBar(toolbar);
        toolbar.setTitleTextColor(Color.WHITE);//设置ToolBar的titl颜色
        toolbar.setNavigationIcon(R.mipmap.abc_ic_ab_back_mtrl_am_alpha);//必须放在setSupportActionBar后才有用，否则没有，设置返回图标
//        toolbar.setNavigationOnClickListener(back_btn);//添加按键监听
        toolbar.setNavigationOnClickListener(v -> {
            if (mSearchAutoComplete.isShown()) {
                try {
                    mSearchAutoComplete.setText("");
                    Method method = mSearchView.getClass().getDeclaredMethod("onCloseClicked");
                    method.setAccessible(true);
                    method.invoke(mSearchView);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            } else {
                finish();
            }
        });

        mSectionsPagerAdapter = new MySectionsPagerAdapter(getSupportFragmentManager());

        // Set up the ViewPager with the sections adapter.
        mViewPager = (ViewPager)findViewById(R.id.container);
        mViewPager.setAdapter(mSectionsPagerAdapter);

        TabLayout tabLayout = (TabLayout)findViewById(R.id.tabs);
        tabLayout.setTabTextColors(R.color.black,StaticValue.color);
        tabLayout.setSelectedTabIndicatorColor(StaticValue.color);
        tabLayout.setupWithViewPager(mViewPager);

        FloatingActionButton fab = (FloatingActionButton)findViewById(R.id.fab);
        MDTintUtil.setTint(fab, StaticValue.color);
        fab.setOnClickListener(view -> Snackbar.make(view,"敬请期待", Snackbar.LENGTH_LONG)
                        .setAction("Action",null).show());
    }
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_pager_tabs);

    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    ViewPager pager = (ViewPager) findViewById(R.id.pager);
    PagerTitleAdapter pagerAdapter = new PagerTitleAdapter(this);
    pager.setAdapter(pagerAdapter);
    TabLayout pagerTabs = (TabLayout) findViewById(R.id.pager_tabs);
    pagerTabs.setupWithViewPager(pager);
}
 

private void setSearchTabLayout(String search,boolean isUpdate){
    //碎片列表
    fragmentList.clear();
    searchWebListFragment = new SearchWebListFragment(this);
    searchFeedListFragment = new SearchWebFeedListFragment(this);
    fragmentList.add(searchWebListFragment);
    fragmentList.add(searchFeedListFragment);

    //标题列表
    List<String> pageTitleList = new ArrayList<>();
    pageTitleList.add("网站");
    pageTitleList.add("订阅");

    //新建适配器
    BaseViewPagerAdapter adapter = new BaseViewPagerAdapter(getSupportFragmentManager(), fragmentList, pageTitleList);

    //设置ViewPager
    viewPager.setAdapter(adapter);

    tabLayout.setupWithViewPager(viewPager);
    tabLayout.setTabMode(TabLayout.MODE_FIXED);

    if (SkinPreference.getInstance().getSkinName().equals("night")) {
        tabLayout.setBackgroundColor(getResources().getColor(R.color.colorPrimary_night));
    } else {
        tabLayout.setBackgroundColor(getResources().getColor(R.color.colorPrimary));
    }
}
 

@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main_new);
    ButterKnife.bind(this);
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    toolbar.setTitle("");
    setSupportActionBar(toolbar);
    ReadhubAdapter readhubAdapter = new ReadhubAdapter(getSupportFragmentManager());
    vpReadHubList.setOffscreenPageLimit(3);
    vpReadHubList.setAdapter(readhubAdapter);
    tlReadHubList.setupWithViewPager(vpReadHubList);
    tlReadHubList.setTabMode(TabLayout.MODE_FIXED);
    tlReadHubList.setTabsFromPagerAdapter(readhubAdapter);
}
 

private void initView(Context context) {
    LayoutInflater.from(context).inflate(R.layout.view_coordinatortablayout, this, true);
    initToolbar();
    mCollapsingToolbarLayout = (CollapsingToolbarLayout) findViewById(R.id.collapsingtoolbarlayout);
    mTabLayout = (TabLayout) findViewById(R.id.tabLayout);
    mImageView = (ImageView) findViewById(R.id.imageview);
}
 

public void createTab(TabLayout tabLayout, int layoutId, String indicator, Object selectedTab) {
	TabLayout.Tab tab = tabLayout.newTab();
	tab.setTag(layoutId);
	tab.setText(indicator);
	tabLayout.addTab(tab);

	if( selectedTab != null && selectedTab.equals(layoutId)) {
		tab.select();
	}
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.activity_contact_detail);

    Bundle args = getIntent().getExtras();
    String contactName = args.getString("ContactName");
    String contactUID  = args.getString("ContactID");

    /* set the toolbar */
    CollapsingToolbarLayout collapsingToolbar = (CollapsingToolbarLayout) findViewById(R.id.collapsing_toolbar);
    collapsingToolbar.setTitle(contactName);
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setDisplayShowHomeEnabled(true);
    getSupportActionBar().setTitle(contactName);

    /* set the background header */
    ImageView header = (ImageView) findViewById(R.id.header_background);
    ColorGenerator generator = ColorGenerator.DEFAULT;
    header.setBackgroundDrawable(
            builder.build(contactName.substring(0, 1),
            generator.getColor(contactUID)));

    /* setting up the view pager and the tablayout */
    TabLayout tabLayout = (TabLayout) findViewById(R.id.contact_tab_layout);
    ViewPager viewPager = (ViewPager) findViewById(R.id.contact_viewpager);
    ContactDetailPagerAdapter pagerAdapter = new ContactDetailPagerAdapter(getSupportFragmentManager(), args);
    viewPager.setAdapter(pagerAdapter);
    tabLayout.setupWithViewPager(viewPager);
    tabLayout.setSelectedTabIndicatorHeight(10);
}
 

/**
     * 初始化通用的组件
     */
    private void initCommon()
    {
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

        SectionsPagerAdapter mSectionsPagerAdapter =
                new SectionsPagerAdapter(getSupportFragmentManager());
        ViewPager mViewPager = (ViewPager) findViewById(R.id.container);
        mViewPager.setAdapter(mSectionsPagerAdapter);

        /*为application中的Fragment赋值*/
//        LocalMusicFragment fragment = (LocalMusicFragment)
//                mSectionsPagerAdapter.getItem(mViewPager.getCurrentItem() + 1);
//        application.setLocalMusicFragment(fragment);

        TabLayout tabLayout = (TabLayout) findViewById(R.id.tabs);
        tabLayout.setupWithViewPager(mViewPager);

        FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
        fab.setOnClickListener(this);

        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
        ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
                this, drawer, toolbar, R.string.navigation_drawer_open,
                R.string.navigation_drawer_close);
        drawer.setDrawerListener(toggle);
        toggle.syncState();

        NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
        navigationView.setNavigationItemSelectedListener(this);
    }
 

public void setTabGravity(String tabGravity) {
  if ("center".equalsIgnoreCase(tabGravity)) {
    tabLayout.setTabMode(TabLayout.GRAVITY_CENTER);
  } else {
    tabLayout.setTabMode(TabLayout.GRAVITY_FILL);
  }
}