Android之侧滑菜单DrawerLayout的使用介绍

compile 'com.android.support:appcompat-v7:24.2.1' 

<&＃63;xml version="1.0" encoding="utf-8"&＃63;>


  

  

 

public class DrawerActivity extends AppCompatActivity {

  private ListView listView;

  private DrawerLayout drawerLayout;

  private TextView textView;

  @Override
  protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.drawer_activity);
    initView();
  }

  private void initView()
  {
    listView=(ListView) findViewById(R.id.v4_listview);
    drawerLayout=(DrawerLayout) findViewById(R.id.v4_drawerlayout);
    textView=(TextView) findViewById(R.id.v4_text);
    initDate();
  }

  private void initDate(){
    final List list = new ArrayList();
    list.add("网易");
    list.add("腾讯");
    list.add("新浪");
    list.add("搜狐");
    ArrayAdapter adapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, list);
    listView.setAdapter(adapter);
    listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
      @Override
      public void onItemClick(AdapterView<&＃63;> parent, View view, int position, long id) {
        textView.setText(list.get(position));
        showDrawerLayout();
      }
    });
    drawerLayout.openDrawer(Gravity.LEFT);//侧滑打开 不设置则不会默认打开
  }

  private void showDrawerLayout() {
    if (!drawerLayout.isDrawerOpen(Gravity.LEFT)) {
      drawerLayout.openDrawer(Gravity.LEFT);
    } else {
      drawerLayout.closeDrawer(Gravity.LEFT);
    }
  }
}