Fragment + TabHost + RadioGroup(二)

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android:name=com.example.coolsmile.fragment.HomeFragment

这里的android:name=具体的Fragment的实现类

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这里我的Acitivty继承了FargmentActivity,onCreate方法里

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1. setContentView(R.layout.activity_main);
2. InitUI();

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   [java]?
   1. private void InitUI(){
   2. ?
   3. // get Resource R.string
   4. InitUIString();
   5. // set Message Number
   6. TextView main_tab_new_message=(TextView) findViewById(R.id.main_tab_new_message);
   7. main_tab_new_message.setVisibility(View.VISIBLE);
   8. main_tab_new_message.setText(6);
   9. ?
   10. ?
   11. tabHost = (TabHost) findViewById(android.R.id.tabhost);
   12. tabHost.setup();
   13. ?
   14. tabHost.addTab(
   15. tabHost.newTabSpec(main_home).setIndicator(main_home).setContent(R.id.HomeFragment)
   16. );
   17. tabHost.addTab(
   18. tabHost.newTabSpec(main_my_info).setIndicator(main_my_info).setContent(R.id.fragment_tab2)
   19. );
   20. tabHost.addTab(
   21. tabHost.newTabSpec(main_news).setIndicator(main_news).setContent(R.id.fragment_tab3)
   22. );
   23. tabHost.addTab(
   24. tabHost.newTabSpec(main_search).setIndicator(main_search).setContent(R.id.fragment_tab4)
   25. );
   26. tabHost.addTab(
   27. tabHost.newTabSpec(main_settings).setIndicator(main_settings).setContent(R.id.fragment_tab5)
   28. );
   29. ?
   30. tabHost.setCurrentTab(0);
   31. ?
   32. InitClickListener();
   33. }
   34. ?
   35. private void InitClickListener(){
   36. ?
   37. RadioGroup radioGroup=(RadioGroup) this.findViewById(R.id.main_tab);
   38. radioGroup.setOnCheckedChangeListener(new OnCheckedChangeListener() {
   39. ?
   40. @Override
   41. public void onCheckedChanged(RadioGroup group, int checkedId) {
   42. // TODO Auto-generated method stub
   43. switch (checkedId) {
   44. case R.id.main_tab_home:
   45. tabHost.setCurrentTabByTag(main_home);
   46. break;
   47. case R.id.main_tab_info:
   48. tabHost.setCurrentTabByTag(main_my_info);
   49. break;
   50. case R.id.main_tab_news:
   51. tabHost.setCurrentTabByTag(main_news);
   52. break;
   53. case R.id.main_tab_search:
   54. tabHost.setCurrentTabByTag(main_search);
   55. break;
   56. case R.id.main_tab_settings:
   57. tabHost.setCurrentTabByTag(main_settings);
   58. break;
   59. default:
   60. tabHost.setCurrentTabByTag(main_home);
   61. }
   62. }
   63. });
   64. }
   65. @Override
   66. public void onClick(View v) {
   67. ?
   68. ?
   69. }
   70. public MainHeader getHeader(){
   71. return this.header;
   72. }
   73. private void InitUIString(){
   74. ?
   75. main_home = getResources().getString(R.string.main_home);
   76. main_my_info = getResources().getString(R.string.main_my_info);
   77. main_news = getResources().getString(R.string.main_news);
   78. main_search = getResources().getString(R.string.main_search);
   79. main_settings = getResources().getString(R.string.main_settings);
   80. }
       这里实例了一个效果图的HomeFragMent

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       [java]?
       1. public class HomeFragment extends Fragment{
       2. ?
       3. View view;
       4. ?
       5. String[] presidents = {
       6. Dwight D. Eisenhower,
       7. John F. Kennedy,
       8. Lyndon B. Johnson,
       9. Richard Nixon,
       10. Gerald Ford,
       11. Jimmy Carter,
       12. Ronald Reagan,
       13. George H. W. Bush,
       14. Bill Clinton,
       15. George W. Bush,
       16. Barack Obama
       17. };
       18. ?
       19. @Override
       20. public View onCreateView(LayoutInflater inflater, ViewGroup container,
       21. Bundle savedInstanceState) {
       22. // TODO Auto-generated method stub
       23. view = inflater.inflate(R.layout.fragment_tab1,container,false);
       24. Init();
       25. return view ;
       26. }
       27. ?
       28. protected void Init(){
       29. ?
       30. ListView list = (ListView)view.findViewById(android.R.id.list);
       31. ?
       32. list.setAdapter(new ArrayAdapter (getActivity(),
       33. android.R.layout.simple_list_item_1, presidents));
       34. list.setOnItemClickListener(listener);
       35. }
       36. ?