3
我已經創建了一個包含2個選項卡的FragmentActivity
。這是Android開發者教程使用FragmentActivity
和FragmentPagerAdapter
Code HereAndroid在下一個選項卡中顯示並保存數據
public class FragmentPagerSupport extends FragmentActivity implements
ActionBar.TabListener {
SectionsPagerAdapter mSectionsPagerAdapter;
static final int NUM_ITEMS = 10;
ViewPager mViewPager;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.fragment_pager);
final ActionBar actionBar = getActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
...........
}
@Override
public Fragment getItem(int position) {
Fragment fragment = null;
Bundle args = new Bundle();
switch (position) {
case 0:
fragment = new Fragment01();
args.putInt(Fragment01.ARG_SECTION_NUMBER, position + 1);
fragment.setArguments(args);
break;
case 1:
fragment = new Fragment02();
args.putInt(Fragment02.ARG_SECTION_NUMBER, position + 1);
fragment.setArguments(args);
break;
return fragment;
}
}
然後一個非常基本的Tab
例子中,我創建了2個不同的:
public static class Fragment01 extends Fragment {
private EditText mName;
private EditText mEmail1;
public static final String ARG_SECTION_NUMBER = "2";
public Fragment01() {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.activity_customer_add, container, false);
mName = (EditText) v.findViewById(R.id.customer_add_name);
mEmail = (EditText) v.findViewById(R.id.customer_add_email);
View confirmButton = v.findViewById(R.id.customer_add_button);
confirmButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View view) {
......................
}
});
}
}
現在,在第二個選項卡,我需要證明從第一個選項卡輸入值Name
和Email
,並從第二個選項卡確認需要保存在database
。但在這裏我卡住了。我不知道我如何保留first tab
的數據?請幫忙。
可以使用SharedPreference保存數值也很容易 http://saigeethamn.blogspot.in/2009/10/shared-preferences-android-developer.html 檢查此鏈接 – Syn3sthete 2013-02-27 04:33:59
看一看這個:http://developer.android.com/training/basics/fragments/communicating.html – nedaRM 2013-02-27 04:40:02