Android 开发之 GridView 网格布局使用

核心提示：2. 自定义 class ImageList extends BaseAdapter 其中主要是：写道View getView(int position, View convertView, ViewGroup parent)用于显示目标ImageViewJava代码1. public class ImageList

2. 自定义 class ImageList extends BaseAdapter 其中主要是：

写道

View getView(int position, View convertView, ViewGroup parent)

用于显示目标ImageView

Java代码

1. public class ImageList extends BaseAdapter {

2. Activity activity;

3.

4. //construct

5. public ImageList(Activity a ) {

6. activity = a;

7. }

8.

9. @Override

10. public int getCount() {

11. // TODO Auto-generated method stub

12. return image.length;

13. }

14.

15. @Override

16. public Object getItem(int position) {

17. // TODO Auto-generated method stub

18. return image[position];

19. }

20.

21. @Override

22. public long getItemId(int position) {

23. // TODO Auto-generated method stub

24. return position;

25. }

26.

27. @Override

28. public View getView(int position, View convertView, ViewGroup parent) {

29. // TODO Auto-generated method stub

30. ImageView iv = new ImageView(activity);

31. iv.setImageResource(image[position]);

32. return iv;

33. }

34. }

public class ImageList extends BaseAdapter {

Activity activity;

//construct

public ImageList(Activity a ) {

activity = a;

}

@Override

public int getCount() {

// TODO Auto-generated method stub

return image.length;

}

@Override

public Object getItem(int position) {

// TODO Auto-generated method stub

return image[position];