android开发列表界面

<? xml version="1.0" encoding="utf-8" ?>
< RelativeLayout xmlns:android ="http://schemas.android.com/apk/res/android"
android:orientation ="vertical" android:layout_width ="fill_parent"
android:layout_height ="fill_parent" >
< LinearLayout android:layout_height ="28px"
android:layout_width ="fill_parent" android:orientation ="horizontal"
android:gravity ="center_vertical" android:paddingLeft ="5px"
android:background ="@drawable/top_bg" >
< ImageView android:layout_width ="25px"
android:layout_height ="18px" android:src ="@drawable/manage" ></ ImageView >
< TextView android:layout_width ="wrap_content"
android:layout_height ="wrap_content" android:textColor ="#000"
android:textSize ="14px" android:text ="Account" ></ TextView >
</ LinearLayout >

<!-- 中间的列表 -->
< GridView android:id ="@+id/gv_apps" android:layout_height ="fill_parent"
android:layout_width ="fill_parent" android:numColumns ="3"
android:horizontalSpacing ="20px" android:verticalSpacing ="20px"
android:listSelector ="@drawable/choose_gridview"
android:layout_marginTop ="28px" android:layout_marginBottom ="50px"
android:layout_marginLeft ="5px" android:layout_marginRight ="5px" ></ GridView >

< RelativeLayout android:layout_width ="fill_parent"
android:layout_height ="34px" android:layout_alignParentBottom ="true"
android:background ="@drawable/bottom_bg" >
< ImageButton android:id ="@+id/ib_change_view"
android:layout_alignParentLeft ="true" android:layout_marginLeft ="5px"
android:layout_marginTop ="1px" android:background ="@drawable/button1"
android:layout_width ="32px" android:layout_height ="32px" ></ ImageButton >
< ImageButton android:id ="@+id/ib_change_view"
android:layout_alignParentLeft ="true" android:layout_marginLeft ="50px"
android:layout_marginTop ="1px" android:background ="@drawable/button2"
android:layout_width ="32px" android:layout_height ="32px" ></ ImageButton >
< ImageButton android:id ="@+id/ib_change_view"
android:layout_alignParentLeft ="true" android:layout_marginLeft ="100px"
android:layout_marginTop ="1px" android:background ="@drawable/button3"
android:layout_width ="32px" android:layout_height ="32px" ></ ImageButton >
< ImageButton android:id ="@+id/ib_change_category"
android:layout_alignParentLeft ="true" android:layout_marginLeft ="150px"
android:layout_marginTop ="1px" android:background ="@drawable/button4"
android:layout_width ="32px" android:layout_height ="32px" ></ ImageButton >
</ RelativeLayout >

</ RelativeLayout >

public class GridViewAdapter extends BaseAdapter{
//存放各个元素
private List < ViewItem > listItem = new ArrayList < ViewItem > ();

// 将一个xml文件转化成视图
LayoutInflater inFlater;

public GridViewAdapter(Context context){
this.inFlater = LayoutInflater.from(context);
init();
}

private void init(){
//先在这里初始化，以后放到数据库里
ViewItem vi1 = new ViewItem();
vi1.setName("记录账目");
vi1.setImgName(R.drawable.img1);
ViewItem vi2 = new ViewItem();
vi2.setName("记录账目");
vi2.setImgName(R.drawable.img2);
ViewItem vi3 = new ViewItem();
vi3.setName("记录账目");
vi3.setImgName(R.drawable.img3);
ViewItem vi4 = new ViewItem();
vi4.setName("记录账目");
vi4.setImgName(R.drawable.img4);
ViewItem vi5 = new ViewItem();
vi5.setName("记录账目");
vi5.setImgName(R.drawable.img5);
ViewItem vi6 = new ViewItem();
vi6.setName("记录账目");
vi6.setImgName(R.drawable.img6);
listItem.add(vi1);
listItem.add(vi2);
listItem.add(vi3);
listItem.add(vi4);
listItem.add(vi5);
listItem.add(vi6);
}

public int getCount() {
// TODO Auto-generated method stub
return listItem.size();
}

public Object getItem(int arg0) {
// TODO Auto-generated method stub
return arg0;
}

public long getItemId(int arg0) {
// TODO Auto-generated method stub
return arg0;
}

public View getView(int arg0, View arg1, ViewGroup arg2) {
// TODO Auto-generated method stub
View view = inFlater.inflate(R.layout.gv_item, null);
TextView tv = (TextView) view.findViewById(R.id.gv_item_appname);
ImageView iv = (ImageView) view.findViewById(R.id.gv_item_icon);

tv.setText(listItem.get(arg0).getName());
iv.setImageResource(listItem.get(arg0).getImgName());

return view;
}

}

public class AccountMain extends Activity {
/** Called when the activity is first created. */
private GridView gv;

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);

// 去除title
requestWindowFeature(Window.FEATURE_NO_TITLE);
// 全屏
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);

setContentView(R.layout.main);

gv = (GridView) this.findViewById(R.id.gv_apps);

gv.setAdapter(new GridViewAdapter(AccountMain.this));
}
}