自定义TabLayout item 布局

adapter

public class TabViewPagerAdapter extends FragmentPagerAdapter {


    private List<String> mTabList;
    private List<Fragment> mListFragment;
    private Context mContext;

    public TabViewPagerAdapter(FragmentManager fm,
                               @NonNull Context context,
                               @NonNull List<Fragment> listFragment) {
        super(fm);
        checkNotNull(context);
        mContext = context;
        mListFragment = checkNotNull(listFragment);
        mTabList = new ArrayList<>();
        mTabList.add(context.getResources().getString(R.string.system_msg_icon));
        mTabList.add(context.getResources().getString(R.string.activity_msg_icon));
        mTabList.add(context.getResources().getString(R.string.scene_msg_icon));
    }

    @Override
    public Fragment getItem(int position) {
        return mListFragment.get(position);
    }

    @Override
    public int getCount() {
        return mListFragment.size();
    }

    /**
     * 初始化布局显示
     */
    public View getTabView(int position) {
        Typeface customFont = Typeface.createFromAsset(mContext.getAssets(), "Netfits-Android.ttf");
        View inflate = LayoutInflater.from(mContext).inflate(R.layout.tab_layout, null);
        TextView mMsgTypeTextView = (TextView) inflate.findViewById(R.id.msg_type);
        mMsgTypeTextView.setTypeface(customFont);
        mMsgTypeTextView.setText(mTabList.get(position));
        return inflate;
    }
}

activity

private void initUiView() {

        AppCompatActivity msgCenterFrg = (AppCompatActivity) getActivity();
        msgCenterFrg.setSupportActionBar(mMsgCenterToolBar);
        ActionBar supportActionBar = msgCenterFrg.getSupportActionBar();
        if (supportActionBar != null) {
            supportActionBar.setDisplayHomeAsUpEnabled(true);
            supportActionBar.setDisplayShowTitleEnabled(false);
            mMsgCenterToolBar.setBackgroundColor(getActivity().getResources().getColor(R.color.msg_system_bg_color));
            mMsgCenterToolBar.setTitle(getActivity().getResources().getString(R.string.message_page_tool_bar));
            mMsgCenterToolBar.setTitleTextColor(getActivity().getResources().getColor(R.color.white));
            mMsgCenterToolBar.setNavigationOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                   // back 
                }
            });
        }
        List<Fragment> mListFragment = new ArrayList<>();
        mScenesMsgFragment = new ScenesMsgFragment();
        mActivityMsgFragment = new ActivityMsgFragment();
        mSystemMsgFragment = new SystemMsgFragment();
        // 顺序固定，不可更改
        mListFragment.add(mScenesMsgFragment);// 场景推荐
        mListFragment.add(mActivityMsgFragment); // 活动通知
        mListFragment.add(mSystemMsgFragment); // 系统通知
        mMsgCenterTableLayout.setTabMode(TabLayout.MODE_FIXED);
        mMsgCenterTableLayout.setBackgroundColor(getActivity().getResources().getColor(R.color.msg_system_bg_color));
        mTabViewPagerAdapter = new TabViewPagerAdapter(getFragmentManager(), getActivity(), mListFragment);
        mMsgCenterViewPager.setAdapter(mTabViewPagerAdapter);
        mMsgCenterTableLayout.setupWithViewPager(mMsgCenterViewPager);
        for (int i = 0; i < mMsgCenterTableLayout.getTabCount(); i++) {
            TabLayout.Tab tabAt = mMsgCenterTableLayout.getTabAt(i);
            if (tabAt != null) {
                tabAt.setCustomView(mTabViewPagerAdapter.getTabView(i));
            }
        }

}