我有一个可以容纳图像的ListView。这取决于SDCARD中是否存在图像。
这是我的示例代码:
public class MainActivity extends Activity {
ListView mListView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mListView = new ListView(this);
setContentView(mListView);
String[] arr = new String[] {
"/example/images/1.jpg", "/example/images/2.jpg",
"/example/images/3.jpg", "/example/images/4.jpg",
"/example/images/5.jpg", "/example/images/6.jpg",
"/example/images/7.jpg", "/example/images/8.jpg",
"/example/images/9.jpg", "/example/images/1.jpg",
"/example/images/2.jpg", "/example/images/3.jpg",
"/example/images/4.jpg", "/example/images/5.jpg",
"/example/images/6.jpg", "/example/images/7.jpg",
"/example/images/8.jpg", "/example/images/9.jpg",
"/example/images/1.jpg", "/example/images/2.jpg",
"/example/images/3.jpg", "/example/images/4.jpg",
"/example/images/5.jpg", "/example/images/6.jpg",
"/example/images/7.jpg", "/example/images/8.jpg",
"/example/images/9.jpg", "/example/images/1.jpg",
"/example/images/2.jpg", "/example/images/3.jpg",
"/example/images/4.jpg", "/example/images/5.jpg",
"/example/images/6.jpg", "/example/images/7.jpg",
"/example/images/8.jpg", "/example/images/9.jpg"};
List<String> list = Arrays.asList(arr);
MyAdapter adapter = new MyAdapter(this, R.layout.listitem_imv, list);
mListView.setAdapter(adapter);
}
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