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xml代码：
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res/com.google.android.gx5weather"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1.0"
android:background="@drawable/bg"
>
<ImageView android:id="@+id/ImageView01"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:background="@drawable/top"></ImageView>
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/gridview"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:numColumns="3"
android:verticalSpacing="30dip"
android:horizontalSpacing="10dip"
android:columnWidth="90dip" //列宽
android:stretchMode="columnWidth"
android:gravity="center"
android:listSelector="@drawable/grid_selector_background"
>
</GridView>
</LinearLayout>
android:numColumns="3" //九宫格的列数 auto_fit时为自动
android:listSelector="@drawable/grid_selector_background" //九宫格的背景，可以找个圆角正方形
public class NineBox extends Activity {
/** Called when the activity is first created. */
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.main_activity);
GridView gridview=(GridView)findViewById(R.id.gridview);
ArrayList<HashMap<String, Object>> lstImageItem = new ArrayList<HashMap<String, Object>>();
for(int i=1;i<10;i++)
{
HashMap<String, Object> map = new HashMap<String, Object>();
if(i==1){
map.put("ItemImage", R.drawable.g11);
map.put("ItemText", getResources().getString(R.string.gridview1));
}
if(i==2){
map.put("ItemImage", R.drawable.g12);
map.put("ItemText", getResources().getString(R.string.gridview2));
}
if(i==3){
map.put("ItemImage", R.drawable.g13);
map.put("ItemText", getResources().getString(R.string.gridview3));
}
if(i==4){
map.put("ItemImage", R.drawable.g14);
map.put("ItemText", getResources().getString(R.string.gridview4));
}
if(i==5){
map.put("ItemImage", R.drawable.g15);
map.put("ItemText", getResources().getString(R.string.gridview5));
}
if(i==6){
map.put("ItemImage", R.drawable.g16);
map.put("ItemText", getResources().getString(R.string.gridview6));
}
if(i==7){
map.put("ItemImage", R.drawable.g17);
map.put("ItemText", getResources().getString(R.string.gridview7));
}
if(i==8){
map.put("ItemImage", R.drawable.g18);
map.put("ItemText", getResources().getString(R.string.gridview8));
}
if(i==9){
map.put("ItemImage", R.drawable.g19);
map.put("ItemText", getResources().getString(R.string.gridview9));
}
lstImageItem.add(map);
}
SimpleAdapter saImageItems = new SimpleAdapter(this,
lstImageItem,
R.layout.grid_item,
new String[] {"ItemImage","ItemText"},
new int[] {R.id.ItemImage,R.id.ItemText});
gridview.setAdapter(saImageItems);
gridview.setOnItemClickListener(new ItemClickListener());
}
class ItemClickListener implements OnItemClickListener
{
@SuppressWarnings("unchecked")
public void onItemClick(AdapterView<?> arg0,//The AdapterView where the click happened
View arg1,//The view within the AdapterView that was clicked
int arg2,//The position of the view in the adapter
long arg3//The row id of the item that was clicked
) {
HashMap<String, Object> item=(HashMap<String, Object>) arg0.getItemAtPosition(arg2);
if(item.get("ItemText").equals(getResources().getString(R.string.gridview1))){
Toast.makeText(NineBox.this, R.string.gridview1, Toast.LENGTH_LONG).show();
}
if(item.get("ItemText").equals(getResources().getString(R.string.gridview2))){
Toast.makeText(NineBox.this, R.string.gridview2, Toast.LENGTH_LONG).show();
}
if(item.get("ItemText").equals(getResources().getString(R.string.gridview3))){
Toast.makeText(NineBox.this, R.string.gridview3, Toast.LENGTH_LONG).show();
}
if(item.get("ItemText").equals(getResources().getString(R.string.gridview4))){
Toast.makeText(NineBox.this, R.string.gridview4, Toast.LENGTH_LONG).show();
}
if(item.get("ItemText").equals(getResources().getString(R.string.gridview5))){
Toast.makeText(NineBox.this, R.string.gridview5, Toast.LENGTH_LONG).show();
}
if(item.get("ItemText").equals(getResources().getString(R.string.gridview6))){
Toast.makeText(NineBox.this, R.string.gridview6, Toast.LENGTH_LONG).show();
}
if(item.get("ItemText").equals(getResources().getString(R.string.gridview7))){
Toast.makeText(NineBox.this, R.string.gridview7, Toast.LENGTH_LONG).show();
}
if(item.get("ItemText").equals(getResources().getString(R.string.gridview8))){
Toast.makeText(NineBox.this, R.string.gridview8, Toast.LENGTH_LONG).show();
}
if(item.get("ItemText").equals(getResources().getString(R.string.gridview9))){
Toast.makeText(NineBox.this, R.string.gridview9, Toast.LENGTH_LONG).show();
}
}
}
}
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