Android开源项目SlidingMenu学习（二）

前一篇SlidingMenu学习（一）文章中了解了导入SlidingMenu到我们项目经常出现的问题，下面我们正式学习。

先看一个效果：

   

                                                                                                                         

  看到两幅图片的差别了吗，左边的一栏时可以滑动的，可以隐藏掉，现在就是用这个开源项目实现类似功能。

 

 

public class BaseActivity extends SlidingFragmentActivity 
{
	private int mtitleRes;
	private Fragment frag;
	
	public BaseActivity(int mtitleRes)
	{
		this.mtitleRes=mtitleRes;
	}
	
	
	@Override
	public void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		this.setTitle(mtitleRes);
		
		//设置behind View
		this.setBehindContentView(R.layout.menu_frame);
		if(savedInstanceState==null)
		{
			FragmentTransaction ft=this.getSupportFragmentManager().beginTransaction();
			frag=new SimpleFragment();
			ft.replace(R.id.menu_frame, frag);
			ft.commit();
		}else
		{
			frag=this.getSupportFragmentManager().findFragmentById(R.id.menu_frame);
			
		}
		
		SlidingMenu menu=this.getSlidingMenu();
		menu.setBehindOffsetRes(R.dimen.slidingmenu_offset);
		menu.setTouchModeAbove(SlidingMenu.TOUCHMODE_FULLSCREEN);
		this.getSupportActionBar().setDisplayHomeAsUpEnabled(true);
		
	}
	
	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
		// TODO Auto-generated method stub
		switch(item.getItemId())
		{
		case android.R.id.home:
			this.toggle();
			break;
		
			
		}
		return super.onOptionsItemSelected(item);
	}
}

 

public class MainActivity extends BaseActivity {

	public MainActivity() {
		super(R.string.main);
		// TODO Auto-generated constructor stub
	}

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		
	}


}

相关的xml

 

main.xml

<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"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context=".MainActivity" 
    android:id="@+id/main"
    >

   

</RelativeLayout>

menu_frame.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent" 
    android:id="@+id/menu_frame"
    >
    

</FrameLayout>

simplefragment.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >
    <ImageView 
        android:layout_width="fill_parent"
        android:layout_height="match_parent"
        android:src="@drawable/head"
        />

</LinearLayout>

最后还是用一个Fragment.java

public class SimpleFragment extends Fragment 
{
	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
			Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		System.out.println("onCreateViwe..............");
		View view=inflater.inflate(R.layout.simplefragment, container, false);
		return view;
	}
}

 效果图