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我有一個名爲DealMailListig的片段,並有主要活動。我試圖在我的片段中添加導航視圖,而不是在主要活動中用抽屜切換圖標。但是不要成功.pls指導我。如何在Android中的片段添加導航視圖?
任何幫助將不勝感激。
這裏是我的交易MainListing的代碼 : -
public class CDealMainListing extends Fragment {
// --Commented out by Inspection (11-04-2016 10:45):public LinearLayout m_MainLayout;
private ViewPager m_ViewPager;// declare view pager variable
private View m_Main;// declare View Main variable
@SuppressWarnings("ConstantConditions")
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
m_Main = inflater.inflate(R.layout.deals_main_screen, container, false);
//noinspection ConstantConditions
((AppCompatActivity) getActivity()).getSupportActionBar().show(); // show tool bar
init();// initlize controls
return m_Main;
}
private void init() {
TabLayout m_TabLayout = (TabLayout) m_Main.findViewById(R.id.tab_layout);// finding Id of tablayout
m_TabLayout.addTab(m_TabLayout.newTab().setText("Deals"));// add deal listin tab
m_TabLayout.addTab(m_TabLayout.newTab().setText("Stories"));// add stories tab
m_TabLayout.setTabGravity(TabLayout.GRAVITY_FILL);// setting Gravity of Tab
m_ViewPager = (ViewPager) m_Main.findViewById(R.id.pager);//finding Id of ViewPager
CDealMainListingPager m_oDealMainScreenPager = new CDealMainListingPager
(getActivity().getSupportFragmentManager(), m_TabLayout.getTabCount());
m_ViewPager.setAdapter(m_oDealMainScreenPager);// adiing adapter to ViewPager
m_ViewPager.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(m_TabLayout));// performing action of page changing
m_TabLayout.setOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
@Override
public void onTabSelected(TabLayout.Tab tab) {
m_ViewPager.setCurrentItem(tab.getPosition());
}
@Override
public void onTabUnselected(TabLayout.Tab tab) {
}
@Override
public void onTabReselected(TabLayout.Tab tab) {
}
});
}
}
我試過這個,但我不想在活動中作出我想在片段 –
我不知道這是可能的,除非你有一個活動它擴展了FragmentActivity –