<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"  xmlns:tools="http://schemas.android.com/tools"  android:layout_width="match_parent"  android:layout_height="match_parent"  tools:context="animtest.com.example.e531.drawerlayout_demo.MainActivity">  <!--側拉菜單-->  <android.support.v4.widget.DrawerLayout    android:layout_width="match_parent"    android:layout_height="match_parent"    android:id="@+id/drlayout">    <!--主頁面的布局-->    <FrameLayout      android:layout_width="match_parent"      android:layout_height="match_parent"      android:id="@+id/fcontent">    </FrameLayout>    <!--拉菜單的布局  android:layout_gravity="start" 菜單在左邊 end 菜單在右邊 -->    <RelativeLayout      android:layout_width="240dp"      android:layout_height="match_parent"      android:layout_gravity="end"      android:background="#ffff00"      android:id="@+id/rel">      <ImageView        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:src="@mipmap/ic_launcher"        android:id="@+id/img"/>      <ListView        android:layout_width="match_parent"        android:layout_height="match_parent"        android:id="@+id/lv"        android:layout_below="@id/img"></ListView>    </RelativeLayout>  </android.support.v4.widget.DrawerLayout></RelativeLayout>

package animtest.com.example.e531.drawerlayout_demo;import android.support.v4.widget.DrawerLayout;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.util.Log;import android.view.View;import android.widget.AdapterView;import android.widget.ArrayAdapter;import android.widget.ListView;import android.widget.RelativeLayout;import java.util.ArrayList;import java.util.List;public class MainActivity extends AppCompatActivity {  private ListView listView;  private DrawerLayout drawerLayout;  private RelativeLayout rel;  private List<String> datas;  @Override  protected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_main);    //查找組件    drawerLayout = (DrawerLayout) findViewById(R.id.drlayout);    listView = (ListView) findViewById(R.id.lv);    rel = (RelativeLayout) findViewById(R.id.rel);    //構造數(shù)據(jù)    datas = new ArrayList<String>();    for(int i=0;i<10;i++){      datas.add("菜單"+i);    }    //設置數(shù)組適配器    ArrayAdapter<String> adapter=new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1, datas);    listView.setAdapter(adapter);    listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {      @Override      public void onItemClick(AdapterView<?> parent, View view, int position, long id) {        //關閉側滑菜單        drawerLayout.closeDrawer(rel);        //drawerLayout.openDrawer(rel);//打開側滑菜單        //設置參數(shù)        ContentFragment contentFragment=new ContentFragment();        Bundle bundle=new Bundle();        bundle.putString("value",datas.get(position));        contentFragment.setArguments(bundle);        //切換fragment        getSupportFragmentManager().beginTransaction().replace(R.id.fcontent,contentFragment).commit();      }    });    drawerLayout.setDrawerListener(new DrawerLayout.DrawerListener() {      //slideOffset:側滑菜單 寬度的像素值      @Override      public void onDrawerSlide(View drawerView, float slideOffset) {      }      @Override      public void onDrawerOpened(View drawerView) {        Log.d("zzz","open");      }      @Override      public void onDrawerClosed(View drawerView) {        Log.d("zzz","close");      }      @Override      public void onDrawerStateChanged(int newState) {        Log.d("zzz","狀態(tài)改變："+newState);      }    });  }}