content: package xushuai.viewpager_indicator_demo;
  
  import android.content.Intent;
  import android.os.Bundle;
  import android.support.v4.app.FragmentActivity;
  import android.view.View;
  import android.widget.AdapterView;
  import android.widget.ArrayAdapter;
  import android.widget.ListView;
  
  //仿微信
  public class UnderlinesSamples extends FragmentActivity implements AdapterView.OnItemClickListener{
      private ListView mSampleLv;
      private String[] adapterData = new String[] { "UnderlinesDefault", "UnderlinesNoFade" };
  
      @Override
      protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.activity_main);
          mSampleLv = (ListView) findViewById(R.id.lv_sample);
          mSampleLv.setAdapter(new ArrayAdapter<String>(UnderlinesSamples.this,
                  android.R.layout.simple_list_item_1, adapterData));
          mSampleLv.setOnItemClickListener(this);
      }
  
      @Override
      public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
          switch (position){
              case 0:
                  redictTo(UnderlinesDefault.class);
                  break;
              case 1:
                  redictTo(UnderlinesNoFade.class);
                  break;
          }
      }
  
      private void redictTo(Class clazz){
          Intent intent = new Intent(this,clazz);
          startActivity(intent);
      }
  }