【发布时间】:2014-04-03 22:16:38
【问题描述】:
大家好,我正在制作一个应用程序,基本上我想知道是否可以隐藏这些选项卡以进行片段切换 如果您需要我的任何代码,请询问,只有片段和选项卡和即时消息不知道什么是有益的谢谢。
public class HomeMediaFragment extends Fragment implements
ActionBar.TabListener, ViewPager.OnPageChangeListener{
ListView list;
private ViewPager viewPager;
private MediaFragment mAdapter;
private ActionBar actionBar;
// Tab titles
private String[] tabs = { "The Time the School Almost (Actually) Burned Down", "The time the math exams were almost cancelled", "The Time NT almost didn't get a new School"," The time the old school almost fell down","The Time NT almost got a new pool","The Time We Almost Killed Graffiti","The Time the Exams Almost Got Destroyed","The Time we had a snow day","The Time The School Almost Fell Down", "+2" };
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.fragment_media, container, false);
viewPager = (ViewPager) v.findViewById(R.id.pager);
actionBar = getActivity().getActionBar();
mAdapter = new MediaFragment(getChildFragmentManager());
if(actionBar.getTabCount() > 0){
actionBar.removeAllTabs();
}
viewPager.setAdapter(mAdapter);
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
// Adding Tabs
for (String tab_name : tabs) {
actionBar.addTab(actionBar.newTab().setText(tab_name)
.setTabListener(this));
}
/**
* on swiping the viewpager make respective tab selected
* */
viewPager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageSelected(int position) {
// on changing the page
// make respected tab selected
actionBar.setSelectedNavigationItem(position);
}
@Override
public void onPageScrolled(int arg0, float arg1, int arg2) {
}
@Override
public void onPageScrollStateChanged(int arg0) {
}
});
return v;
}
@Override
public void onTabSelected(Tab tab, android.app.FragmentTransaction fragmentTransaction) {
viewPager.setCurrentItem(tab.getPosition());
}
@Override
public void onTabUnselected(Tab tab, android.app.FragmentTransaction fragmentTransaction) {
}
@Override
public void onTabReselected(Tab tab, android.app.FragmentTransaction fragmentTransaction) {
}
@Override
public void onDestroyView() {
// TODO Auto-generated method stub
super.onDestroyView();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
}
@Override
public void onPageScrolled(int i, float v, int i2) {
}
@Override
public void onPageSelected(int i) {
}
@Override
public void onPageScrollStateChanged(int i) {
}
}
【问题讨论】:
-
如果您可以发布用于设置菜单的代码,将会很有帮助。它可能在封闭的活动中,而不是片段本身。
-
它很长,但我添加了托管活动