fragmentpageradapter

I have issue with passing data to fragments. It crashes 0.1% of all times on production. Let's say on 100k opening of activity it happens 100 times. It looks like not very often, but it very bothering me and I think that I am doing something wrong with fragments initialization with data. The thing is, that I create fragments only one time, and all other times I need to pass data to them I am doing it next way: myFragmentInstance.setData(Object someData); And crash happens because it tells that those view elements in fragment are not found and they are NULL, but everything should be fine if I

I have 3 fragments that are managed by an FragmentPagerAdapter, set to a viewPager. I want to load fragments one by one, but when the onCreate method of FragmentActivity is executed, the 2 first fragments are executed (onCreateView method). I have tried to limit fragments loading with the setOffscreenPageLimit method but nothing change. mPagerAdapter = new MyPagerAdapter(super.getSupportFragmentManager(), fragments); pager = (ViewPager) super.findViewById(R.id.tabviewpager); pager.setOffscreenPageLimit(0); pager.setAdapter(this.mPagerAdapter); Thank you for your help . The minimum for

I am trying to implement Tabs with swipe using ViewPager and 4 Fragments . When I swipe the tabs the respective xml layouts of the fragmnets are displayed correctly on each tab but the code of the fragments are not executed correctly. eg-The following tabs have the respective fragments in it. Tab0-ButtonFragment public class ButtonFragment extends Fragment { @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.fragment_button, container, false); Log.i("inside", "button fragment"); return rootView

I have a swipe tab with three different fragments for three tabs. getItem method in FragmentPagerAdapter called twice. My first tab loads local data and have different layout than next two tabs (tab2, tab3). Tab2 and Tab3 fetches data from server and load accordingly. My problem is, for first time loading getItem called twice and this causes tab1 and tab2 both executed. Though tab1 only consist local data but because of twice calling tab2 executed and fetch data from server. I don't want to execute tab2 and it's functionality while I'm in tab1 and so forth. The getItem() code: @Override public

I have one activity that comprises of three fragments. The fragments use the actionbar tabs using a PagerAdapter. What I want to do is access a method in the active tabbed fragment from the main activity. I have tried the below code but this just returns the fragment as null, so I guess it cant find it within the tabs! NPListFragment articleFrag = (NPListFragment) getSupportFragmentManager().findFragmentByTag("NP"); articleFrag.refreshT(); PagerAdapter: public class AppSectionsPagerAdapter extends FragmentPagerAdapter { public AppSectionsPagerAdapter(FragmentManager fm) { super(fm); }

I'm having a bit of trouble implementing a design based around multiple ViewPagers. At a high level, I have a FragmentActivity with just a FrameLayout as it's content. I have 3 different Fragments that I want to display. All 3 are full screen and only 1 will be used at a time. Fragment 1 is a basic fragment with some TextViews and ImageViews. Fragment 2 has a ViewPager and a FragmentPagerAdapter that feeds it several simple fragments. Fragment 3 has a ViewPager and a FragmentPagerAdapter that feeds it several simple fragments (that are different from Fragment 2) In my FragmentActivity onCreate