fragmentstatepageradapter

I know this question asked many time but I don't get answered after many research. in my main activity I have a view pager and I set an adapter for that: public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); ViewPager mPager; PagerAdapter mPagerAdapter; mPager = (ViewPager) findViewById(R.id.pager); mPagerAdapter = new ScreenSlidePagerAdapter(getSupportFragmentManager()); mPager.setAdapter(mPagerAdapter); @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { String tag = "onActivityResult";

I have a ViewPager that I am populating with fragments(representing objects from arrayListOfObjects) using FragmentStatePagerAdapter. All works well: mMyFragmentPagerAdapter = new fragmentAdapter(getSupportFragmentManager(),orientation ,rePopulatedfireInfoList); mPager = (ViewPager)findViewById(R.id.fireInfoFragment_container); initButton(); setTab(); mPager.setAdapter(mMyFragmentPagerAdapter); The fragment adapter extends FragmentStatePagerAdapter. From the primary activity I launch a dialog themed activity; where the user may add a new favourite location creating a new object which alters

I have used ViewPager with Fragment . But it loads two pages at time. Is there any way to load only one page in viewpager ? SKK This might be the thing you are looking for: mPager.setOffscreenPageLimit(n); // where n is the number of offscreen pages you want to load. **The minimum value of it can be "1" as you said. ** check this link and also read the comments. setOffScreenPageLimit method has a limit of minimum 1. If you'll try to set smaller limit than this, it will use its default value which is 1. You can try to do manual your adapter such as public int currentIndex; @Override public

I am new to android and i am trying to create a carousel in android. My class structure are as follows public class PageViewActivity extends FragmentActivity { ViewPager pager; ... public void onCreate(Bundle savedInstanceState) { final ViewPager pager = (ViewPager) findViewById(R.id.pager); MyPageAdapter pageAdapter = new MyPageAdapter(getSupportFragmentManager(),getBaseContext()); pager.setAdapter(pageAdapter); } ... public class MyPageAdapter extends FragmentStatePagerAdapter { @Override public ImageFragment getItem(int position) { ... return fragment; } @Override public int getCount() {

I have been reading a lot about fragments. Have found other people having problems retrieving fragments view because null was always returned but no answer solved my problem. What I'm trying to do is create a image gallery. I have a Fragment that holds a image view. To show the fragments I use a android.support.v4.view.ViewPager. And to feed the ViewPager I use a android.support.v4.app.FragmentStatePagerAdapter . The problem is that when everything is build and the images are shown I want to save the current shown image to disk. So I need to get the current fragment imageview but I can't

I'm trying to get the activity calling getActivity() in the fragments contained in a ViewPager and this ViewPager is contained inside a Fragment. I need to call some methods from this activity in those fragments but the getActivity is always returning NULL for this fragments. I don't know if this is a good approach but I need the fragments contained by the view pager to update their contents based on action bar actions and display messages saying is done or there was an error. Help with this would be greatly appreciated. Here is the code: Internal Fragment: public class ReportSessionsFragment

I am using view pager for navigating between pages. I am using FragmentStatePagerAdapter. I can swipe in one direction with out any problems. But if i swipe back to the older one. Its getting crash. I am getting null pointer exception. 03-12 10:20:34.273: E/AndroidRuntime(29035): Process: com.titlesource.notarymobile, PID: 29035 03-12 10:20:34.273: E/AndroidRuntime(29035): java.lang.NullPointerException 03-12 10:20:34.273: E/AndroidRuntime(29035): at android.support.v4.app.Fragment.instantiate(Fragment.java:399) 03-12 10:20:34.273: E/AndroidRuntime(29035): at android.support.v4.app

I need to know when my fragment is visible, I was using setMenuVisibility but I now know it's not a good option. I'm trying to implement setUserVisibleHint on a FragmentStatePagerAdapter Fragment, however it never gets called. import android.app.Fragment; import android.os.Bundle; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.Toast; public class Contacts extends Fragment { @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { super.onCreate

So I'm having a problem with destroying (removing) one page from the ViewPager after the screen orientation changed. I'll try to describe the problem in the following lines. I'm using the FragmentStatePagerAdapter for the adapter of the ViewPager and a small interface which describes how an endless view pager should work. The idea behind of it is that you can scroll to the right till you reach the end of the ViewPager . If you can load more results from an API call, a progress page is displayed till the results come. Everything fine till here, now the problem comes. If during this loading