Android布局--九宫格示例.doc

android布局-九宫格的实现首先是main.xml的布局方式如下：1. 2. 3. 10. 16. 17. 18. 19. 28. 29. 36. 42. 51. 52. 53. -其次就是每一格九宫格的布局方式：1. 2. 3. 9. 15. 24. 25. -最后就是adapter的编写：1. public class ImageAdapter extends BaseAdapter 2. private Context context; 3. 4. public ImageAdapter(Context context) 5. this.context=context; 6. 7. 8. private Integer images = 9. /九宫格图片的设置 10. R.drawable.icon_1, 11. R.drawable.icon_2, 12. R.drawable.icon_3, 13. R.drawable.icon_4, 14. R.drawable.icon_5, 15. R.drawable.icon_6, 16. R.drawable.icon_7, 17. R.drawable.icon_8, 18. R.drawable.icon_9, 19. ; 20. 21. private String texts = 22. /九宫格图片下方文字的设置 23. 记录支出, 24. 记录收入, 25. 账本管理, 26. 类别管理, 27. 查看图表, 28. 收支对照, 29. 记录心得, 30. 新闻公告, 31. 系统设置, 32. ; 33. 34. /get the number 35. Override 36. public int getCount() 37. return images.length; 38. 39. 40. Override 41. public Object getItem(int position) 42. return position; 43. 44. 45. /get the current selectors id number 46. Override 47. public long getItemId(int position) 48. return position; 49. 50. 51. /create view method 52. Override 53. public View getView(int position, View view, ViewGroup viewgroup) 54. ImgTextWrapper wrapper; 55. if(view=null) 56. wrapper = new ImgTextWrapper(); 57. LayoutInflater inflater = LayoutInflater.from(context); 58. view = inflater.inflate(R.layout.item, null); 59. view.setTag(wrapper); 60. view.setPadding(15, 15, 15, 15); /每格的间距 61. else 62. wrapper = (ImgTextWrapper)view.getTag(); 63. 64. 65. wrapper.imageView = (ImageView)view.findViewById(R.id.MainActivityImage); 66. wrapper.imageView.setBackgroundResource(imagesposition); 67. wrapper.textView = (TextView)view.findViewById(R.id.MainActivityText); 68. wrapper.textView.setText(textsposition); 69. 70. return view; 71.