Android implementiert den Drawerlayout-Effekt der rechten Schublade

<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
 android:id="@+id/drawer_layout"
 android:layout_width="match_parent"
 android:layout_height="match_parent" >
<!-- 注意drawrlayout的命名，因为一会要使用-->
 <FrameLayout
  android:id="@+id/content_frame"
  android:layout_width="match_parent"
  android:layout_height="match_parent">
  <fragment
   android:id="@+id/fragment_hello"
    android:name="com.patent.patentwarmsystem.CorrelationFragment"
    android:layout_width="wrap_content"
   android:layout_height="wrap_content" />
 </FrameLayout>
 
 
 <include
  layout="@layout/activity_main_right"
  android:id="@+id/right_drawer"
  android:layout_width="240dp"
  android:layout_height="match_parent"
  android:layout_gravity="end"
  android:background="#FFFFFF"
  android:gravity="center_horizontal" >
 
 </include>
 
</android.support.v4.widget.DrawerLayout>

public class MainActivity extends AppCompatActivity {
 
 private DrawerLayout drawerLayout;
 private ActionBarDrawerToggle toggle;
 
 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  initDrawerLayout();
  drawerLayout.setScrimColor(Color.GRAY); //这个可以设置抽屉拉出后，主界面的颜色，我这里使用了系统自带的灰色
 
 
 
 }
 
 private void initDrawerLayout() {
 //注意：初始化的是drawerlayout整个大布局，不是初始化抽屉的那个id
  drawerLayout = (DrawerLayout) super.findViewById(R.id.drawer_layout);
  drawerLayout.setScrimColor(Color.TRANSPARENT);
  //v4控件 actionbar上的抽屉开关，可以实现一些开关的动态效果
  toggle = new ActionBarDrawerToggle(this, drawerLayout,
    R.drawable.star_change, R.string.drawer_open
    , R.string.drawer_close) {
   public void onDrawerClosed(View drawerView) {
    super.onDrawerClosed(drawerView);//抽屉关闭后
   }
 
   public void onDrawerOpened(View drawerView) {
    super.onDrawerOpened(drawerView);//抽屉打开后 
   }
  };
  drawerLayout.setDrawerListener(toggle);
 }
 
 /**
  * 加载菜单
  */
 @Override
 public boolean onCreateOptionsMenu(Menu menu) {
  // Inflate the menu; this adds items to the action bar if it is present.
  getMenuInflater().inflate(R.menu.menu, menu);
  return true;
 }
 
//上面说到方便使用者随处调用就是这个方法，只需调用这个方法绑定id即可随处控制抽屉的拉出
 private void toggleRightSliding(){//该方法控制右侧边栏的显示和隐藏
  if(drawerLayout.isDrawerOpen(GravityCompat.END)){
   drawerLayout.closeDrawer(GravityCompat.END);//关闭抽屉
  }else{
   drawerLayout.openDrawer(GravityCompat.END);//打开抽屉
  }
 }
 
 @Override
 public boolean onOptionsItemSelected(MenuItem item) {
  switch (item.getItemId()) {
   case R.id.action_personal:
    toggleRightSliding();
    break;
  }
  return super.onOptionsItemSelected(item);
 }
}

// 通过代码：根据重力方向打开指定抽屉 
drawerLayout.openDrawer(Gravity.LEFT); 
// 设置抽屉阴影 
drawerLayout.setDrawerShadow(R.drawable.ic_launcher, Gravity.LEFT); 
// 设置抽屉空余处颜色 
drawerLayout.setScrimColor(Color.BLUE);