api "com.android.support:design:26.1.0"

    <android.support.design.widget.TabLayout 
        android:id="@+id/timeline_tablayout" 
        android:layout_width="match_parent" 
        android:layout_height="wrap_content"/>

  private void initTab(){ 
        TabLayout.Tab tab =mTabLayout.newTab(); 
        tab.setText("默认"); 
        tab.setTag(0); 
        mTabLayout.addTab(tab); 
 
         tab =mTabLayout.newTab(); 
        tab.setText("价格"); 
        tab.setTag(1); 
 
        mTabLayout.addTab(tab); 
 
        tab =mTabLayout.newTab(); 
        tab.setTag(2); 
        tab.setText("销量"); 
        mTabLayout.addTab(tab); 
         
        mTabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() { 
            @Override 
            public void onTabSelected(TabLayout.Tab tab) { 
                Log.d(TAG, "onTabSelected: "+tab.getTag()); 
            } 
 
            @Override 
            public void onTabUnselected(TabLayout.Tab tab) { 
 
            } 
 
            @Override 
            public void onTabReselected(TabLayout.Tab tab) { 
 
            } 
        }); 
 
    }