Love the component you've made!

However, I'm encountering a couple of problems, which I haven't been able to save yet. If I leave out the background of the XML, the app crashes because of an inflation exception. Even if it is specified in the activity. Might be nice to fix this one at a certain time.

The other thing: The background is not drawn before there was a swipe/motion event. Have you ever experienced this? I think it happened after I made the FragmentStatePagerAdapter so that it could add Fragments dynamically.

Any of this sounds familiar? I'm still looking to see if I can find anything in the code, if so, I will let you know as well.

While using ParallaxViewPager with CirclePageIndicator of https://github.com/JakeWharton/Android-ViewPagerIndicator, the parallax background is not shown. So what needs to be done to use ParallaxViewPager with CirclePageIndictor . And lastly, great library. Thanks

 hello，Here's my code：

 mViewpager.setAdapter(mAdapter);
 mViewpager.setOverlapPercentage(0.99f);
 mViewpager.setBackgroundResource(R.drawable.btn_page_bg);
 mIndicator.setViewPager(mViewpager);

 android:id="@+id/viewpager"
 android:layout_width="match_parent"
 android:layout_height="match_parent"

Hi,

as I see, there are already a couple of questions, how to make your library work with the popular ViewPagerIndicator library.

Can you please just delete a ParallaxViewPager#addOnPageChangeListener(OnPageChangeListener listener) method, to make it possible to call the native method from ViewPager#addOnPageChangeListener(OnPageChangeListener listener)? So it becomes possible to use not only 2 listeners. Actually secondOnPageChangeListener field is unnecessary now, it can be removed too.

thanks in advance & best regards Vitaly

this is my code: <com.andraskindler.parallaxviewpager.ParallaxViewPager android:id="@+id/pager" android:layout_width="fill_parent" android:layout_height="0dp" android:background="@drawable/background" android:layout_weight="1" android:visibility="gone"/> and the page width: return(0.8f); the problem is when u go to the next page 0.2 background of the page is white

If the ViewPager is on the first page, screen rotation works just fine. But if on any of the other pages and I rotate my phone, the background image disappears, resulting, in my case, in a white background.

I have tried in vain to reset the background resource on onConfigurationChange().

I am using a resource with the dimensions 1500x1000 as background, set with setBackgroundResource()

app:viewpager_hideToolbarAndTitle="false"

Then scroll down just a little bit (halfway)

Then swipe left/right

Suddenly the actionbar has background color and tabstrip also.

Also sometimes when sticky the whole header gets pulled up beyond the status bar, sometimes opposite it gets pulled to almost middle of the screen.

More an report for the author to look for bugs. Tested on Samsung S6 Edge, Android 5.1

When the view pager is detached from a window, it will leak the memory of the bitmap since the bitmap is not being set to null. This fixes that issue and clears the bitmap memory when the view pager is detached.

@Override
public View onCreateView(LayoutInflater inflater,
                         @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragment_home, container, false);

    parallaxHorizontalViewPager = ((ParallaxViewPager) view.findViewById(R.id.parallaxviewpager));

    parallaxHorizontalViewPager.setAdapter(new PageHorizontalHomeAdapter(getFragmentManager()));

    parallaxHorizontalViewPager.setScaleType(ParallaxViewPager.FIT_WIDTH);
    parallaxHorizontalViewPager.setBackgroundResource(R.drawable.image);
    return view;
}


@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    parallaxHorizontalViewPager.setCurrentItem(1, false);
}

setCurrentItem makes black background. It's like it can calculate the width or something