Android GridView简单实例

<?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:background="#fff"  android:orientation="vertical" >  <LinearLayout    android:layout_width="match_parent"    android:layout_height="wrap_content"    android:orientation="horizontal" >    <GridView       android:id="@+id/gridView"      android:layout_width="match_parent"      android:layout_height="wrap_content"      android:numColumns="3"      android:background="#fff"></GridView>  </LinearLayout></LinearLayout>

<?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:padding="10dp"  android:layout_gravity="center"  android:background="#fff"  android:orientation="vertical" >  <ImageView    android:id="@+id/iv"    android:layout_width="wrap_content"    android:layout_height="wrap_content" />  <TextView    android:id="@+id/tv"    android:paddingTop="10dp"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:textColor="#000"    android:text="管线" /></LinearLayout>

  /**   * 准备显示的数据   */  public void initData() {    // 生成动态数组，并且转入数据 ，暂时就这样来处理    lstImageItem = new ArrayList<HashMap<String, Object>>();    for (int i = 0; i < 3; i++) {      HashMap<String, Object> map = new HashMap<String, Object>();      map.put("ItemImage", R.drawable.osg);// 添加图像资源的ID      map.put("ItemText", "各种管线" + String.valueOf(i));// 按序号做ItemText      lstImageItem.add(map);    }  }

gv = (GridView) view.findViewById(R.id.gridView);    SimpleAdapter adapter = new SimpleAdapter(this, lstImageItem, R.layout.gridview_item, new String[] { "ItemImage", "ItemText" },        new int[] { R.id.iv, R.id.tv });gv.setAdapter(adapter);