1.利用SimpleAdapter适配器实现。
这里以每一个网格中添加一张图片和相应的文字说明为例:
main.xml
因为除了添加图片之外,还相应的添加说明性的文字,所以这里需要为每网格设置一个布局item.xml
MainActivity.java中的代码:
public class MainActivity extends Activity {
private int []imageId = new int[]{R.drawable.img01, R.drawable.img02, R.drawable.img03, R.drawable.img04,
R.drawable.img05, R.drawable.img06, R.drawable.img07, R.drawable.img08, R.drawable.img09,
R.drawable.img10, R.drawable.img11, R.drawable.img12};
private String[] title = new String[]{"花开富贵", "海天一色", "日出", "天路", "一枝独秀", "云", "独占鳌头",
"蒲公英花", "花团锦簇", "争奇斗艳", "和谐", "林间小路"};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
GridView gridView = (GridView)findViewById(R.id.gridView);
List>list = new ArrayList>();
for(int i = 0; imap = new HashMap();
map.put("image", imageId[i]);
map.put("title", title[i]);
list.add(map);
}
SimpleAdapter adapter = new SimpleAdapter(MainActivity.this, list, R.layout.item, new String[]{"image", "title"}, new int[]{R.id.imageView, R.id.textView});
gridView.setAdapter(adapter);
}
2.利用BaseAdapter实现添加图片: