Use of Android drawer class slidingdrawer

The slidingdrawer class mainly includes two points:
1: handle: click the button

2: content: the content in the drawer. When you click the button, the content of the drawer is hidden or displayed.

:

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="fill_parent"    android:layout_height="fill_parent"   >    <TextView        android:id="@+id/text_view"        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:layout_marginTop="10dip"        android:text="@string/hello"        android:textSize="10pt"        android:gravity="center"    />    <SlidingDrawer        android:id="@+id/sliding_drawer"        android:layout_width="fill_parent"        android:layout_height="fill_parent"        android:handle="@+id/layout1"        android:content="@+id/mycontent"        android:orientation="vertical"     >        <LinearLayout           android:id="@id/layout1"           android:layout_width="fill_parent"           android:layout_height="35px"           android:gravity="center"           android:background="#00000000"        >           <ImageView               android:id="@+id/my_image"               android:layout_width="wrap_content"               android:layout_height="wrap_content"               android:src="@drawable/up1"           />        </LinearLayout>        <GridView            android:id="@id/mycontent"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:paddingTop="20dip"            android:numColumns="3"            android:gravity="center"            android:background="#ff000000"        />    </SlidingDrawer></RelativeLayout>

Mainactivity:

package com.cn.daming;import android.app.Activity;import android.content.res.Configuration;import android.os.Bundle;import android.view.View;import android.widget.GridView;import android.widget.ImageView;import android.widget.SlidingDrawer;import android.widget.TextView;public class SlidingDrawerMainActivity extends Activity {private GridView gridView;private SlidingDrawer slidingDrawer;private ImageView imageView;private TextView textview;private int[] icons={R.drawable.title1, R.drawable.title2,R.drawable.title3, R.drawable.title4,R.drawable.title5, R.drawable.title6};private String[] items={"Phone", "Message", "AddImage", "Music", "Telephone", "SMS"};@Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        gridView = (GridView)findViewById(R.id.mycontent);        slidingDrawer = (SlidingDrawer)findViewById(R.id.sliding_drawer);        imageView = (ImageView)findViewById(R.id.my_image);        textview = (TextView)findViewById(R.id.text_view);        MyGridViewAdapter adapter = new MyGridViewAdapter(this, items, icons);        gridView.setAdapter(adapter);        slidingDrawer.setOnDrawerOpenListener(new SlidingDrawer.OnDrawerOpenListener() {public void onDrawerOpened() {textview.setVisibility(View.GONE);imageView.setImageResource(R.drawable.down1);}});        slidingDrawer.setOnDrawerCloseListener(new SlidingDrawer.OnDrawerCloseListener() {public void onDrawerClosed() {textview.setVisibility(View.VISIBLE);imageView.setImageResource(R.drawable.up1);}});    }@Overridepublic void onConfigurationChanged(Configuration newConfig) {super.onConfigurationChanged(newConfig);}}

Adapter:

package com.cn.daming;import android.content.Context;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.BaseAdapter;import android.widget.ImageView;import android.widget.TextView;public class MyGridViewAdapter extends BaseAdapter{private Context context;private String[] items;private int[] icons;public MyGridViewAdapter(Context context, String[] items, int[] icons){this.context = context;this.items = items;this.icons = icons;}public int getCount() {return items.length;}public Object getItem(int arg0) {return items[arg0];}public long getItemId(int position) {return position;}public View getView(int position, View convertView, ViewGroup parent) {LayoutInflater layoutInflater = LayoutInflater.from(context);View view = (View)layoutInflater .inflate(R.layout.grid, null);ImageView imageView = (ImageView)view.findViewById(R.id.image_view);TextView textview = (TextView)view.findViewById(R.id.text_view);imageView.setImageResource(icons[position]);textview.setText(items[position]);return view;}}