Tag: android-viewpager

Working with ViewPager and Fragments

I am a beginner Android developer. I am trying to get my head around the ViewPager. Before I was trying to work with this example: http://mobile.tutsplus.com/tutorials/android/android-user-interface-design-horizontal-view-paging/ I had the views working, but could not get functionality working within that, and I was told that I need to use Fragments within the ViewPager. I went with […]

ViewPager & ImageView zooming issue

I am trying to implement a Gallery of images using ViewPager. Also, to implement zoom feature in that, I am using TouchImageView from github. I have also tried using ZoomableImageView. But, the problem is, if I zoom the image & if I scroll the image , then instead of image, ViewPager is getting scrolled & […]

Synchronizing two ViewPagers using OnPageChangeListener

I’m trying to synchronize two ViewPagers, as apparently have quite a lot of people before me, and I’ve got as far as this: private ViewPager mNavPager; private ViewPager mMainPager; private final OnPageChangeListener mNavPagerListener = new OnPageChangeListener() { private boolean mNavDragging; private int mScrollPosition; @Override public void onPageSelected(int position) { mScrollPosition = position; } @Override public […]

Jar mismatch error when adding library in eclipse

I am new to Android and I am trying to add a library for viewPagerIndicator as this tutorial instructs me to do. However, when I add the library I get an error stating: Versions found are: Path: C:\Users\Bryan\workspace\MyPager\libs\android-support-v4.jar Length: 349252 SHA-1: 612846c9857077a039b533718f72db3bc041d389 Path: C:\Users\Bryan\git\Android-ViewPagerIndicator\library\libs\android-support-v4.jar Length: 271754 SHA-1: 53307dc2bd2b69fd5533458ee11885f55807de4b Jar mismatch! Fix your dependencies How do […]

ViewPager programmatically scrolling

I have a simple ViewPager. Is there any possibilities programmatically scroll it every five seconds with usual animation?

Swiping to the next Fragment with a button click

Please have a look at the following code. FirstView.java import android.content.Intent; import android.os.Bundle; import android.support.v4.app.Fragment; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; import android.widget.Button; import android.widget.TextView; public class FirstView extends Fragment { private TextView firstText; private Button btn; public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.fragment_view1,container,false); firstText = (TextView)view.findViewById(R.id.viewOneText); […]

how to make my viewpager swipe from right to left

I have a viewpager and it contains some information but it lets me swipe the pages from left to right how can I make it swipe from left to right which means change its direction?

visual indication of over scroll in android

I am trying to add some visual indication, that there are no more pages in the desired fling direction in the ViewPager. However I am struggling to find a place, where to put relevant code. I have tried extending ViewPager class with following code, but the Toast is not displaying (ev.getOrientation() returns always 0). I […]

how to resolve UnsupportedOperationException Required method destroyItem was not overridden

Though I have override destroyItem(…) in PagerAdapter getting an error while sliding pages in ViewPager UnsupportedOperationException Required method destroyItem was not overridden Java code public class PropertyPagerAdapter extends PagerAdapter { private Context _context; private int layoutId; private List<AddPropertyInfo> dataList; public PropertyPagerAdapter(Context context, int resourceId, List<AddPropertyInfo> objects) { // TODO Auto-generated constructor stub _context = context; […]

Preload fragment's view in ViewPager on first run

I’m using ViewPager that holds 3 fragments, each fragment loads a list. The problem is when the application runs for the first time and I swipe to the next fragment, this fragment needs sometime to load (about 2 seconds) before its view is visible. This is a very weird behavior. All I want is once […]

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