content: package com.xiaochao.lcrapiddevelop.UI.Tab;
  
  import android.os.Bundle;
  import android.support.v4.view.ViewPager;
  import android.support.v7.app.AppCompatActivity;
  import android.support.v7.widget.Toolbar;
  import android.view.LayoutInflater;
  import android.view.View;
  import android.view.ViewGroup;
  
  import com.xiaochao.lcrapiddevelop.R;
  import com.xiaochao.lcrapiddeveloplibrary.SmartTab.SmartTabLayout;
  import com.xiaochao.lcrapiddeveloplibrary.SmartTab.UtilsV4.v4.FragmentPagerItem;
  import com.xiaochao.lcrapiddeveloplibrary.SmartTab.UtilsV4.v4.FragmentPagerItemAdapter;
  import com.xiaochao.lcrapiddeveloplibrary.SmartTab.UtilsV4.v4.FragmentPagerItems;
  
  public class TabActivity extends AppCompatActivity {
  
      Toolbar toolbar;
      ViewGroup tab;
      ViewPager viewpager;
      @Override
      protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.activity_tab);
          initFindView();
      }
  
      private void initFindView() {
          toolbar = (Toolbar) findViewById(R.id.toolbar);
          setSupportActionBar(toolbar);
          getSupportActionBar().setDisplayHomeAsUpEnabled(true);
          toolbar.setNavigationOnClickListener(new View.OnClickListener() {
              @Override
              public void onClick(View v) {
                  finish();
              }
          });
          tab = (ViewGroup) findViewById(R.id.tab);
          viewpager = (ViewPager) findViewById(R.id.viewpager);
  
          tab.addView(LayoutInflater.from(this).inflate(R.layout.tab_top_layout, tab, false));
  
          SmartTabLayout viewPagerTab = (SmartTabLayout) findViewById(R.id.viewpagertab);
          FragmentPagerItems pages = new FragmentPagerItems(this);
          for (int i=0;i<4;i++) {
              pages.add(FragmentPagerItem.of("Tab"+i, TabFragment.class));
          }
  
          FragmentPagerItemAdapter adapter = new FragmentPagerItemAdapter(
                  getSupportFragmentManager(), pages);
  
          viewpager.setAdapter(adapter);
          viewPagerTab.setViewPager(viewpager);
      }
  }
  