Example usage for android.support.v4.view ViewPager setOnPageChangeListener

Introduction

In this page you can find the example usage for android.support.v4.view ViewPager setOnPageChangeListener.

Prototype

public void setOnPageChangeListener(OnPageChangeListener listener) 

Source Link

Document

Set a listener that will be invoked whenever the page changes or is incrementally scrolled.

Usage

From source file:com.sumavision.talktv2.ui.widget.PagerSlidingTabStrip.java

public void setViewPager(ViewPager pager, int redTipPos) {
    this.pager = pager;
    this.redTipPos = redTipPos;
    if (pager.getAdapter() == null) {
        throw new IllegalStateException("ViewPager does not have adapter instance.");
    }//from ww  w  .j a  va  2  s .  c om

    pager.setOnPageChangeListener(pageListener);

    notifyDataSetChanged();
}

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From source file:com.dashihui.afford.ui.widget.WdtPagerTabServerTime.java

public void setViewPager(ViewPager pager) {
    this.mPager = pager;
    yesBoolean = 0;/*  w  w  w  .jav  a2 s .  c  o m*/
    if (pager.getAdapter() == null) {
        throw new IllegalStateException("ViewPager does not have mAdapterGalleryItem instance.");
    }

    pager.setOnPageChangeListener(pageListener);

    notifyDataSetChanged();
}

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From source file:com.easemob.easeui.widget.viewpagerindicator.PagerSlidingTabStrip.java

public void setViewPager(ViewPager pager) {
    this.pager = pager;

    if (pager.getAdapter() == null) {
        throw new IllegalStateException("ViewPager does not have adapter instance.");
    }// w  ww  .  jav  a  2s. c o  m

    pager.setOnPageChangeListener(pageListener);
    notifyDataSetChanged();
}

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From source file:com.guerinet.materialtabs.TabLayout.java

/**
 * Sets the associated view pager. Note that the assumption here is that the pager content
 * (number of tabs and tab titles) does not change after this call has been made.
 *
 * @param viewPager The {@link ViewPager}
 *///from   w w  w.  j a va2s .  c o  m
public void setViewPager(ViewPager viewPager) {
    //Remove all existing views
    clear();

    mViewPager = viewPager;
    if (viewPager != null) {
        viewPager.setOnPageChangeListener(new InternalViewPagerListener());
        //Get the tab titles
        List<String> titles = new ArrayList<>();
        PagerAdapter adapter = mViewPager.getAdapter();
        if (adapter == null) {
            throw new IllegalStateException("ViewPager needs to have an adapter set up");
        }

        for (int i = 0; i < adapter.getCount(); i++) {
            titles.add(adapter.getPageTitle(i).toString());
        }

        addTabs(new TabClickListener(), mViewPager.getCurrentItem(), titles);
    }
}

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From source file:dk.dr.radio.diverse.PagerSlidingTabStrip.java

public void setViewPager(ViewPager pager) {
      this.pager = pager;

      if (pager.getAdapter() == null) {
          throw new IllegalStateException("ViewPager does not have adapter instance.");
      }/*  w  ww.  ja  va 2s  . c  om*/

      pager.setOnPageChangeListener(pageListener);

      notifyDataSetChanged();
      fadeTekstOgIkoner(pager.getCurrentItem());
  }

---

From source file:com.bruce.study.demo.studydata.viewpage.ViewPagerActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    LayoutInflater inflater = getLayoutInflater();
    pageViews = new ArrayList<>(5);
    pageViews.add(inflater.inflate(R.layout.viewpager_item_01, null));
    pageViews.add(inflater.inflate(R.layout.viewpager_item_02, null));
    pageViews.add(inflater.inflate(R.layout.viewpager_item_03, null));
    pageViews.add(inflater.inflate(R.layout.viewpager_item_04, null));

    imageViews = new ImageView[pageViews.size()];
    ViewGroup main = (ViewGroup) inflater.inflate(R.layout.viewpager_activity, null);
    ViewGroup group = (ViewGroup) main.findViewById(R.id.ll_viewgroup);
    ViewPager viewPager = (ViewPager) main.findViewById(R.id.vp_guide);
    for (int i = 0; i < pageViews.size(); i++) {
        ImageView imageView = new ImageView(ViewPagerActivity.this);
        imageView.setLayoutParams(new ViewGroup.LayoutParams(20, 20));
        imageView.setPadding(20, 0, 20, 0);
        imageViews[i] = imageView;//  w w w.j a v  a  2s . c  om
        if (i == 0) {
            imageViews[i].setBackgroundResource(R.drawable.viewpager_indicator_focused);
        } else {
            imageViews[i].setBackgroundResource(R.drawable.viewpage_indicator);
        }
        group.addView(imageViews[i]);
    }
    setContentView(main);
    viewPager.setAdapter(new MyViewPagerAdapter());
    viewPager.setOnPageChangeListener(new PageChangeListener());
}

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From source file:net.abcdroid.devfest12.ui.WhatsOnFragment.java

/**
 * Show the the announcements/* www.j av  a2  s.  c o m*/
 */
private void showAnnouncements(Cursor announcements) {
    mAnnouncementsCursor = announcements;

    ViewGroup announcementsRootView = (ViewGroup) mInflater.inflate(R.layout.whats_on_announcements, mRootView,
            false);
    final ViewPager pager = (ViewPager) announcementsRootView.findViewById(R.id.announcements_pager);
    final View previousButton = announcementsRootView.findViewById(R.id.announcements_previous_button);
    final View nextButton = announcementsRootView.findViewById(R.id.announcements_next_button);

    final PagerAdapter adapter = new AnnouncementsAdapter();
    pager.setAdapter(adapter);
    pager.setPageMargin(getResources().getDimensionPixelSize(R.dimen.announcements_margin_width));
    pager.setPageMarginDrawable(R.drawable.announcements_divider);

    pager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
        @Override
        public void onPageSelected(int position) {
            previousButton.setEnabled(position > 0);
            nextButton.setEnabled(position < adapter.getCount() - 1);
        }
    });

    previousButton.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View view) {
            pager.setCurrentItem(pager.getCurrentItem() - 1);
        }
    });

    nextButton.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View view) {
            pager.setCurrentItem(pager.getCurrentItem() + 1);
        }
    });

    previousButton.setEnabled(false);
    nextButton.setEnabled(adapter.getCount() > 1);
    mRootView.removeAllViews();
    mRootView.addView(announcementsRootView);
}

---

From source file:com.astuetz.PagerSlidingTabStripPlus.java

/***
 * Set the view pager that we want to relate *
 * set the pageListener and refresh the content if there are changes *
 * @param pager//from  www.  j a v  a2s.c o m
 */
public void setViewPager(ViewPager pager) {
    this.pager = pager;

    if (pager.getAdapter() == null) {
        throw new IllegalStateException("ViewPager does not have adapter instance.");
    }

    pager.setOnPageChangeListener(pageListener);

    notifyDataSetChanged();
}

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From source file:com.docd.purefm.ui.dialogs.FilePropertiesDialog.java

private void initView(@NonNull final View view) {
    final ViewPager pager = (ViewPager) view.findViewById(R.id.tabsContainer);
    pager.setAdapter(mAdapter);/*w  w w  . j ava  2  s  .  co  m*/

    final CompoundButton tab1 = (CompoundButton) view.findViewById(R.id.tab1);
    final CompoundButton tab2 = (CompoundButton) view.findViewById(R.id.tab2);

    pager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
        @Override
        public void onPageSelected(int position) {
            tab1.setChecked(position == 0);
            tab2.setChecked(position == 1);
            final AlertDialog dialog = (AlertDialog) getDialog();
            if (dialog == null) {
                throw new RuntimeException("The dialog is null");
            }
            final Button positive = dialog.getButton(DialogInterface.BUTTON_POSITIVE);
            if (positive == null) {
                throw new RuntimeException("Can't get positive button");
            }
            positive.setVisibility(
                    position == 0 || !((FilePermissionsPagerItem) mAdapter.getItem(1)).areBoxesEnabled()
                            ? View.GONE
                            : View.VISIBLE);
        }
    });

    tab1.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            tab1.setChecked(true);
            tab2.setChecked(false);
            pager.setCurrentItem(0);
        }
    });

    tab2.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            tab2.setChecked(true);
            tab1.setChecked(false);
            pager.setCurrentItem(1);
        }
    });
}

---

From source file:base.PagerSlidingTabStrip.java

public void setViewPager(ViewPager pager) {
    this.pager = pager;
    if (pager.getAdapter() == null) {
        throw new IllegalStateException("ViewPager does not have adapter instance.");
    }//from w ww  . j av a  2s.co  m

    pager.setOnPageChangeListener(pageListener);
    pager.getAdapter().registerDataSetObserver(adapterObserver);
    adapterObserver.setAttached(true);
    notifyDataSetChanged();
}

---

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