java– 错误：“限定符必须是表达式” –Android Studio

概述活动：publicclassPreviewsFragmentextendsFragment{privateViewPagermPager;@OverridepublicViewonCreateView(LayoutInflaterinflater,ViewGroupcontainer,BundlesavedInstanceState){ViewGrouproot=(ViewGroup)inflater.inflate(R.layout.sect

活动：

public class PrevIEwsFragment extends Fragment {private VIEwPager mPager;@OverrIDepublic VIEw onCreateVIEw(LayoutInflater inflater, VIEwGroup container, Bundle savedInstanceState) {    VIEwGroup root = (VIEwGroup) inflater.inflate(R.layout.section_all_icons, container, false);    Actionbar toolbar = ((AppCompatActivity) getActivity()).getSupportActionbar();    if (toolbar != null)        toolbar.setTitle(R.string.section_two);    mPager = (VIEwPager) root.findVIEwByID(R.ID.pager);    mPager.setAdapter(new MyPagerAdapter(getActivity().getSupportFragmentManager()));    TabLayout mTabs = (TabLayout) layout.findVIEwByID(R.ID.tabs); //layout: qualifIEr must be an Expression.    mTabs.setupWithVIEwPager(mPager);    mTabs.setTabTextcolors(getResources().getcolor(R.color.semitransparent_white),            getResources().getcolor(androID.R.color.white));    mTabs.setSelectedTabIndicatorcolor(getResources().getcolor(R.color.accent));    mTabs.setonTabSelectedListener(new TabLayout.OnTabSelectedListener() {        @OverrIDe        public voID onTabSelected(TabLayout.Tab tab) {            mPager.setCurrentItem(tab.getposition());        }        @OverrIDe        public voID onTabUnselected(TabLayout.Tab tab) {        }        @OverrIDe        public voID onTabReselected(TabLayout.Tab tab) {        }    });    return root;}@OverrIDepublic voID onResume() {    super.onResume();    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LolliPOP) {        Toolbar appbar = (Toolbar) getActivity().findVIEwByID(R.ID.toolbar);        appbar.setElevation(0);    }}@OverrIDepublic voID onPause() {    super.onPause();    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LolliPOP) {        Toolbar appbar = (Toolbar) getActivity().findVIEwByID(R.ID.toolbar);        appbar.setElevation((int) getResources().getDimension(R.dimen.toolbar_elevation));    }}class MyPagerAdapter extends FragmentStatePagerAdapter {    final String[] tabs;    public MyPagerAdapter(androID.support.v4.app.FragmentManager fm) {        super(fm);        tabs = getResources().getStringArray(R.array.tabs);    }    @OverrIDe    public Fragment getItem(int position) {        Fragment f = new Fragment();        switch (position) {            case 0:                f = IconsFragment.newInstance(R.array.latest);                break;            case 1:                f = IconsFragment.newInstance(R.array.system);                break;            case 2:                f = IconsFragment.newInstance(R.array.@R_404_5561@);                break;            case 3:                f = IconsFragment.newInstance(R.array.games);                break;            case 4:                f = IconsFragment.newInstance(R.array.icon_pack);                break;            case 5:                f = IconsFragment.newInstance(R.array.drawer);                break;        }        return f;    }    @OverrIDe    public CharSequence getPageTitle(int position) {        return tabs[position];    }    @OverrIDe    public int getCount() {        return tabs.length;    }}

我有TabLayout mTab​​s =(TabLayout)layout.findVIEwByID(R.ID.tabs)的问题;因为布局不被视为限定符.我试图做些什么,但它仍然不起作用.
谢谢.

解决方法:

限定符必须是表达式

  ***Appears when you skipped something in the root of the path. Exemple:***

(错误)：package.method(没有类)

(好的例子:) package.class.method **

总结

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