toolbar

 toolbar= (Toolbar) findViewById(R.id.toolbar_mainactivity);
        // 设置主标题及其颜色
        toolbar.setTitle("AndroidViewDemo");
        toolbar.setTitleTextColor(Color.WHITE);
//        // 设置次标题及其颜色
//        toolbar.setSubtitle("AigeStudio");
//        toolbar.setSubtitleTextColor(Color.LTGRAY);
//
//        // 设置导航按钮
//        toolbar.setNavigationIcon(R.mipmap.action_bar_icon);
//        toolbar.setNavigationOnClickListener(new View.OnClickListener() {
//            @Override
//            public void onClick(View v) {
//                MainActivity.this.finish();
//            }
//        });
//        // 设置Logo图标
////        toolbar.setLogo(R.mipmap.ic_launcher);
//
//        // 设置菜单及其点击监听
        toolbar.inflateMenu(R.menu.menu_mainactivity);
        toolbar.setOnMenuItemClickListener(new Toolbar.OnMenuItemClickListener() {
            @Override
            public boolean onMenuItemClick(MenuItem item) {
                String result = "";
                switch (item.getItemId()) {
                    case R.id.ac_toolbar_copy:
                        result = "Copy";
                        startActivity(new Intent(MainActivity.this, MainActivity.class));
                        //设置切换动画，从右边进入，左边退出
                        overridePendingTransition(R.anim.in_from_right, R.anim.out_to_left);
                        break;
                    case R.id.ac_toolbar_cut:
                        result = "Cut";
                        break;
                    case R.id.ac_toolbar_del:
                        result = "Del";
                        break;
                    case R.id.ac_toolbar_edit:
                        result = "Edit";
                        break;
                    case R.id.ac_toolbar_email:
                        result = "Email";
                        break;
                }
                Toast.makeText(MainActivity.this, result, Toast.LENGTH_SHORT).show();
                return true;
            }
        });
        tabLayout= (TabLayout) findViewById(R.id.tab);
        tabLayout.setOverScrollMode(View.OVER_SCROLL_NEVER);
        tabLayout.setTabMode(TabLayout.MODE_SCROLLABLE);
        TabLayout.Tab tab1=tabLayout.newTab().setText("首页");
        tabLayout.addTab(tab1);
        TabLayout.Tab tab2=tabLayout.newTab().setText("新闻");
        tabLayout.addTab(tab2);
        TabLayout.Tab tab3=tabLayout.newTab().setText("国际");
        tabLayout.addTab(tab3);
        TabLayout.Tab tab4=tabLayout.newTab().setText("国内");
        tabLayout.addTab(tab4);
        TabLayout.Tab tab5=tabLayout.newTab().setText("军事");
        tabLayout.addTab(tab5);
        TabLayout.Tab tab6=tabLayout.newTab().setText("娱乐");
        tabLayout.addTab(tab6);
        TabLayout.Tab tab7=tabLayout.newTab().setText("互联网+");
        tabLayout.addTab(tab7);
        TabLayout.Tab tab8 = tabLayout.newTab().setText("教育");
        tabLayout.addTab(tab8);
        tabLayout.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                startActivity(new Intent(MainActivity.this, MainActivity.class));
                overridePendingTransition(R.anim.in_from_right, R.anim.out_to_left);
            }
        });

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:id="@+id/main_root"
    tools:context=".MainActivity"
    android:orientation="vertical">

    <android.support.v7.widget.Toolbar
        android:id="@+id/toolbar_mainactivity"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/colorPrimary"
        app:popupTheme="@style/PopupMenu"
        >
    </android.support.v7.widget.Toolbar>
    <android.support.design.widget.TabLayout
        android:id="@+id/tab"
        android:layout_below="@id/toolbar_mainactivity"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:tabIndicatorColor="@color/colorAccent"
        app:tabSelectedTextColor="@color/tab_select_color"
        app:tabTextColor="@color/tab_unselect_color"
        />
</RelativeLayout>