List of usage examples for android.support.v4.view ViewPager setOnPageChangeListener
public void setOnPageChangeListener(OnPageChangeListener listener)
From source file:com.google.android.apps.dashclock.configuration.ConfigureAppearanceFragment.java
private void configureStylePager(final ViewPager pager, final PagerPositionStrip positionStrip, final String[] styleNames, final String styleComponent, final int gravity, final String preference) { String currentStyleName = mCurrentStyleNames.get(preference); final LayoutInflater inflater = getActivity().getLayoutInflater(); pager.setAdapter(new PagerAdapter() { @Override/*from w ww . j a v a2 s . c o m*/ public int getCount() { return styleNames.length; } @Override public boolean isViewFromObject(View view, Object o) { return view == o; } @Override public Object instantiateItem(ViewGroup container, int position) { FrameLayout wrapper = new FrameLayout(getActivity()); ViewPager.LayoutParams wrapperLp = new ViewPager.LayoutParams(); wrapper.setLayoutParams(wrapperLp); String styleName = styleNames[position]; if (styleName.contains("analog")) { styleName += "_white"; } View v = inflater.inflate( AppearanceConfig.getLayoutByStyleName(getActivity(), styleComponent, styleName), container, false); FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT); lp.gravity = gravity; v.setLayoutParams(lp); wrapper.addView(v); container.addView(wrapper); return wrapper; } @Override public void destroyItem(ViewGroup container, int position, Object object) { container.removeView((View) object); } }); pager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() { @Override public void onPageSelected(int position) { mCurrentStyleNames.put(preference, styleNames[position]); } @Override public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { positionStrip.setPosition(position + positionOffset); } }); positionStrip.setPageCount(styleNames.length); pager.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View view, MotionEvent motionEvent) { switch (motionEvent.getActionMasked()) { case MotionEvent.ACTION_DOWN: showPositionStrips(true, -1); break; case MotionEvent.ACTION_UP: showPositionStrips(false, AUTO_HIDE_DELAY_MILLIS); break; } return false; } }); for (int i = 0; i < styleNames.length; i++) { if (currentStyleName.equals(styleNames[i])) { pager.setCurrentItem(i); positionStrip.setPosition(i); break; } } }
From source file:ru.gkpromtech.exhibition.media.FullImageActivity.java
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); setContentView(R.layout.activity_full_image); Bundle extras = getIntent().getExtras(); items = (List<Media>) extras.getSerializable("items"); files = (List<String>) extras.getSerializable("files"); int index = extras.getInt("index"); if (items != null) mode = SHOW_ITEMS_MODE;/* w w w .j a v a2s . c om*/ else if (files != null) mode = SHOW_FILES_MODE; final View controlsView = findViewById(R.id.fullscreen_content_controls); final ViewPager pager = (ViewPager) findViewById(R.id.pager); appDirectoryName = getResources().getString(R.string.app_name); imageRoot = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), appDirectoryName); // ViewPager and its adapters use support library // fragments, so use getSupportFragmentManager. pager.setAdapter(new FullImagePagerAdapter(getSupportFragmentManager())); pager.setCurrentItem(index); if (mode == SHOW_ITEMS_MODE) setTitle(items.get(index).name); else if (mode == SHOW_FILES_MODE) setTitle(new File(files.get(index)).getName()); else setTitle("Photo"); // Set up an instance of SystemUiHider to control the system UI for // this activity. mSystemUiHider = SystemUiHider.getInstance(this, pager, HIDER_FLAGS); mSystemUiHider.setup(); mSystemUiHider.setOnVisibilityChangeListener(new SystemUiHider.OnVisibilityChangeListener() { // Cached values. int mControlsHeight; int mShortAnimTime; @Override public void onVisibilityChange(boolean visible) { // If the ViewPropertyAnimator API is available // (Honeycomb MR2 and later), use it to animate the // in-layout UI controls at the bottom of the // screen. if (mControlsHeight == 0) { mControlsHeight = controlsView.getHeight(); } if (mShortAnimTime == 0) { mShortAnimTime = getResources().getInteger(android.R.integer.config_shortAnimTime); } controlsView.animate().translationY(visible ? 0 : mControlsHeight).setDuration(mShortAnimTime); if (visible && AUTO_HIDE) { // Schedule a hide(). delayedHide(AUTO_HIDE_DELAY_MILLIS); } } }); pager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() { @Override public void onPageScrolled(int i, float v, int i2) { } @Override public void onPageSelected(int index) { if (mode == SHOW_ITEMS_MODE) setTitle(items.get(index).name); else if (mode == SHOW_FILES_MODE) setTitle(new File(files.get(index)).getName()); else setTitle("Photo"); } @Override public void onPageScrollStateChanged(int i) { } }); // Upon interacting with UI controls, delay any scheduled hide() // operations to prevent the jarring behavior of controls going away // while interacting with the UI. pager.setOnTouchListener(mDelayHideTouchListener); }
From source file:com.z.stproperty.PropertyDetailFragment.java
/** * PHOTOS/* w w w. j av a 2s .c om*/ * * photos are shown in pager and when the user touches the pager * then scroll stops to scroll vertically * * DETAILS * * Will show all the details related to the property or directory * like type, * title, * subtype, * district etc.. * * FACILITIES * * This method will add the facility details by calling both * loadLandDisplay() and loadPortraitDisplay(). It will check weather there * is any facility or not and if there is no facility, then noFacilites * TextView is made visible. Else, the TextView is made gone and * directory_facilities_row layout is inflated and is added to * facilityParent. * */ private View addProjectDetail() { View view = inflater.inflate(R.layout.property_details, null); try { projectDetailScrollView = (ScrollView) view.findViewById(R.id.DetailsScroll); if (detailsJson == null) { SharedPreferences mPrefs = PreferenceManager.getDefaultSharedPreferences(getActivity()); detailsJson = new JSONObject(mPrefs.getString("PropertyDetailJson", null)); } else { SharedPreferences mPrefs = PreferenceManager .getDefaultSharedPreferences(getActivity().getApplicationContext()); mPrefs.edit().putString("PropertyDetailJson", detailsJson.toString()).commit(); } try { ((HelveticaBold) view.findViewById(R.id.propertyTitle)) .setText(detailsJson.getString("property_title")); ((HelveticaBold) view.findViewById(R.id.projectName)) .setText(detailsJson.getString("project_name")); ((HelveticaBold) view.findViewById(R.id.Classification)) .setText(detailsJson.getString("property_classification")); ((HelveticaBold) view.findViewById(R.id.Tenure)) .setText(detailsJson.getString("tenure").replace("null", "-")); ((HelveticaBold) view.findViewById(R.id.propertyType)) .setText(detailsJson.getString("property_type")); } catch (Exception e) { Toast.makeText(getActivity(), e.getLocalizedMessage(), Toast.LENGTH_LONG).show(); } String floorArea = "-"; if (!detailsJson.getString("builtin_area").equals("null")) { floorArea = detailsJson.getString("builtin_area") + " sqft"; } ((HelveticaBold) view.findViewById(R.id.FloorArea)).setText(floorArea); ((HelveticaBold) view.findViewById(R.id.Address)).setText(detailsJson.getString("address")); ((HelveticaBold) view.findViewById(R.id.PostalCode)) .setText(detailsJson.getString("postal_code").replace("null", "-")); String bedRoom = detailsJson.getString("bedrooms"); String bathRoom = detailsJson.getString("bathroom"); ((HelveticaBold) view.findViewById(R.id.Bedrooms)) .setText(bedRoom.equals("null") || bedRoom.equals("0") ? "-" : bedRoom); ((HelveticaBold) view.findViewById(R.id.Bathrooms)) .setText(bathRoom.equals("null") || bathRoom.equals("0") ? "-" : bathRoom); String psf = detailsJson.getString("psf"); psf = psf.equals("null") || psf.equals("0") ? "-" : "SGD " + psf; ((HelveticaBold) view.findViewById(R.id.Psf)).setText(psf); String district = detailsJson.get("property_district").toString(); String estate = detailsJson.get("property_estate").toString(); if (!estate.equals("")) { district = estate; } ((HelveticaBold) view.findViewById(R.id.district)).setText(district); price = detailsJson.getString("price").replace("null", ""); price = price.equals("") || price.equalsIgnoreCase("price on ask") ? price : "SGD " + SharedFunction.getPriceWithComma(detailsJson.getString("price")); view.findViewById(R.id.PSFDetailLayout).setVisibility(psf.equals("-") ? View.GONE : View.VISIBLE); if (price.equals("")) { ((LinearLayout) view.findViewById(R.id.PriceLayout)).setVisibility(View.GONE); ((LinearLayout) view.findViewById(R.id.PSFDetailLayout)).setVisibility(View.GONE); } else { ((HelveticaBold) view.findViewById(R.id.Price)).setText(price); } ((HelveticaBold) view.findViewById(R.id.Psf)).setText(psf); title = detailsJson.getString("property_title"); prurl = detailsJson.getString("url"); JSONObject sellerJson = detailsJson.getJSONObject("seller_info"); String registerNoStr = sellerJson.getString("agent_cea_reg_no").replace("null", "-"); String licenceNoStr = sellerJson.getString("agent_cea_license_no").replace("null", "-"); String agentImageUrl = sellerJson.getString("agent_image"); agentEmail = sellerJson.getString("agent_email"); mobileNoStr = sellerJson.getString("agent_mobile"); ((HelveticaBold) view.findViewById(R.id.AgentName)) .setText("Agent Name : " + sellerJson.getString("agent_name")); ((HelveticaBold) view.findViewById(R.id.AgentMobile)).setText(sellerJson.getString("agent_mobile")); ((HelveticaBold) view.findViewById(R.id.RegisterNo)).setText(registerNoStr); ((HelveticaBold) view.findViewById(R.id.LicenceNo)).setText(licenceNoStr); ((HelveticaBold) view.findViewById(R.id.agentEmail)).setText(sellerJson.getString("agent_email")); ((HelveticaBold) view.findViewById(R.id.Agency)).setText(sellerJson.getString("agency_name")); imageLoader.displayImage(agentImageUrl, (ImageView) view.findViewById(R.id.AgentImage)); if (detailsJson.getString("property_for").equalsIgnoreCase("for sale") && !price.equalsIgnoreCase("price on ask") && !price.equalsIgnoreCase("")) { ((Button) view.findViewById(R.id.LoanCalculator)).setOnClickListener(onClick); } else { ((Button) view.findViewById(R.id.LoanCalculator)) .setBackgroundResource(R.drawable.green_btn_disables); ((Button) view.findViewById(R.id.LoanCalculator)).getBackground().setAlpha(128); } final TextView imageCount = (TextView) view.findViewById(R.id.imageCount); view.findViewById(R.id.AgentMobile).setOnClickListener(onClick); view.findViewById(R.id.SendEmailBtn).setOnClickListener(onClick); view.findViewById(R.id.SendEnquiryBtn).setOnClickListener(onClick); ViewPager pager = (ViewPager) view.findViewById(R.id.pager); PhotoGallery gallery = new PhotoGallery(); pager.setAdapter(gallery); JSONArray galery = detailsJson.getJSONArray("photos"); final String[] photosArray = new String[galery.length()]; imageCount.setText("1/" + photosArray.length); for (int index = 0; index < galery.length(); index++) { View imageLoading = inflater.inflate(R.layout.image_with_loading, null); ImageView image = (ImageView) imageLoading.findViewById(R.id.galleryPhoto); photosArray[index] = galery.getString(index).replace("_S.", "_L."); imageLoader.displayImage(galery.getString(index).replace("_S.", "_L."), image); final int curIndex = index; imageLoading.setOnTouchListener(new OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { if (event.getAction() == MotionEvent.ACTION_DOWN) { projectDetailScrollView.requestDisallowInterceptTouchEvent(true); } else if (event.getAction() == MotionEvent.ACTION_UP) { projectDetailScrollView.requestDisallowInterceptTouchEvent(false); } return false; } }); imageLoading.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { Intent galleryIntent = new Intent(getActivity(), Photos.class); galleryIntent.putExtra("photos1", photosArray); galleryIntent.putExtra("selected", curIndex); startActivity(galleryIntent); } }); gallery.addView(imageLoading); } pager.setOnPageChangeListener(new OnPageChangeListener() { @Override public void onPageSelected(int arg0) { imageCount.setText((arg0 + 1) + "/" + photosArray.length); } @Override public void onPageScrolled(int arg0, float arg1, int arg2) { // Auto-generated method stub } @Override public void onPageScrollStateChanged(int arg0) { // Auto-generated method stub } }); gallery.notifyDataSetChanged(); view.findViewById(R.id.BedBathLayout).setVisibility( Arrays.asList(Constants.RESIDENTIAL_TYPE).contains(detailsJson.getString("property_type")) ? View.VISIBLE : View.GONE); } catch (Exception e) { Log.e(this.getClass().getSimpleName(), e.getLocalizedMessage(), e); } return view; }
From source file:com.telestax.mayday_customer.fragment.ProductFragment.java
@Override public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View viewInfo = inflater.inflate(R.layout.product, container, false); ViewPager viewPager = (ViewPager) viewInfo.findViewById(R.id.view_pager); mDotsLayout = (LinearLayout) viewInfo.findViewById(R.id.viewPagerCountDots); mInitReceiver = new BroadcastReceiver() { @Override/*from ww w . j a v a 2 s . c o m*/ public void onReceive(Context context, Intent intent) { mImageViewCustomerMayDayCall.setVisibility(View.VISIBLE); } }; //Register broadcast receiver LocalBroadcastManager.getInstance(getActivity()).registerReceiver(mInitReceiver, new IntentFilter(Constant.BROADCAST_INTENT)); // Initialize UI ImageView ImageViewProductOne = (ImageView) viewInfo.findViewById(R.id.imageView_product); ImageView ImageViewProductTwo = (ImageView) viewInfo.findViewById(R.id.imageView_product_two); ImageView ImageViewProductThree = (ImageView) viewInfo.findViewById(R.id.imageView_product_three); ImageView ImageViewProductFour = (ImageView) viewInfo.findViewById(R.id.imageView_product_four); ImageView ImageViewProductFive = (ImageView) viewInfo.findViewById(R.id.imageView_product_five); ImageView ImageViewProductSix = (ImageView) viewInfo.findViewById(R.id.imageView_product_six); ImageView ImageViewProductSeven = (ImageView) viewInfo.findViewById(R.id.imageView_product_seven); mImageViewCustomerMayDayCall = (ImageView) viewInfo.findViewById(R.id.imageView_customer_mayday); ImageViewProductOne.setOnClickListener(this); ImageViewProductTwo.setOnClickListener(this); ImageViewProductThree.setOnClickListener(this); ImageViewProductFour.setOnClickListener(this); ImageViewProductFive.setOnClickListener(this); ImageViewProductSix.setOnClickListener(this); ImageViewProductSeven.setOnClickListener(this); String mayDayAction = MainActivity.getMaydaySharePref(getActivity()); if (mayDayAction != null) { if (mayDayAction.equalsIgnoreCase(Constant.YES)) { mImageViewCustomerMayDayCall.setVisibility(View.INVISIBLE); } else { mImageViewCustomerMayDayCall.setVisibility(View.VISIBLE); } } ImagePagerAdapter adapter = new ImagePagerAdapter(); viewPager.setAdapter(adapter); mDotsLayout.setBaselineAligned(true); setUiPageViewController(); // ViewPager slider event viewPager.setOnPageChangeListener(viewPagerPageChangeListener); mImageViewCustomerMayDayCall.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { final CharSequence[] items = { getResources().getString(R.string.video), getResources().getString(R.string.instant_message), }; AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); builder.setTitle(getResources().getString(R.string.action)); builder.setItems(items, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int item) { if (item == 0) { mCallBack.onVideoCall(); mImageViewCustomerMayDayCall.setVisibility(View.INVISIBLE); } else if (item == 1) { mCallBack.onChatMessage(); mImageViewCustomerMayDayCall.setVisibility(View.INVISIBLE); } } }); AlertDialog alert = builder.create(); alert.show(); } }); return viewInfo; }
From source file:org.zywx.wbpalmstar.engine.EBrowserWindow.java
private void hMultiPopOverOpen(final ArrayList<EBrwViewEntry> entitys, final int index) { final ArrayList<EBounceView> viewList = new ArrayList<EBounceView>(); EBrwViewEntry mainEntry = entitys.get(0); Log.d("multi", "entitys num:" + entitys.size()); if (checkMultiPop(entitys)) { return;//from w w w . j a v a 2s . c om } EBrowserView parentBrowerview = new EBrowserView(mContext, mainEntry.mType, this); parentBrowerview.setVisibility(VISIBLE); parentBrowerview.setName(mainEntry.mViewName); parentBrowerview.setRelativeUrl(mainEntry.mRelativeUrl); parentBrowerview.setDateType(mainEntry.mDataType); LayoutParams newParm = new LayoutParams(mainEntry.mWidth, mainEntry.mHeight); // newParm.leftMargin = entity.mX; // newParm.topMargin = entity.mY; int parentRight = getRight(); int parentBottom = getBottom(); int newRight = mainEntry.mX + mainEntry.mWidth; if (newRight > parentRight) { newParm.rightMargin = parentRight - newRight; } else { newParm.rightMargin = 0; } int newBottom = mainEntry.mY + mainEntry.mHeight; if (newBottom > parentBottom) { newParm.bottomMargin = parentBottom - newBottom; } else if (0 == newBottom) { mainEntry.mY = mainEntry.mY + 1; newParm.bottomMargin = 0; } else { newParm.bottomMargin = 0; } newParm.topMargin = mainEntry.mY; newParm.leftMargin = mainEntry.mX; EBounceView bounceView = new EBounceView(mContext); EUtil.viewBaseSetting(bounceView); bounceView.setLayoutParams(newParm); bounceView.addView(parentBrowerview); addView(bounceView); if (mainEntry.hasExtraInfo) { /** wanglei del 20151124*/ // parentBrowerview.setBrwViewBackground(mainEntry.mOpaque, mainEntry.mBgColor, ""); /** wanglei add 20151124*/ bounceView.setBounceViewBackground(mainEntry.mOpaque, mainEntry.mBgColor, "", parentBrowerview); } else { if (mainEntry.checkFlag(EBrwViewEntry.F_FLAG_OPAQUE)) { parentBrowerview.setOpaque(true); } else { parentBrowerview.setOpaque(false); } } parentBrowerview.init(); for (int i = 1; i < entitys.size(); i++) { EBrwViewEntry entity = entitys.get(i); EBrowserView childView = new EBrowserView(mContext, entity.mType, this); childView.setVisibility(VISIBLE); childView.setName(entity.mViewName); childView.setRelativeUrl(entity.mRelativeUrl); childView.setDateType(entity.mDataType); EBounceView bounceViewChild = new EBounceView(mContext); EUtil.viewBaseSetting(bounceViewChild); bounceViewChild.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT)); if (entity.hasExtraInfo) { /** wanglei del 20151124*/ // childView.setBrwViewBackground(entity.mOpaque, entity.mBgColor, ""); /** wanglei add 20151124*/ bounceViewChild.setBounceViewBackground(entity.mOpaque, entity.mBgColor, "", childView); } bounceViewChild.addView(childView); viewList.add(bounceViewChild); } BDebug.i("multi", "viewlist num:", viewList.size()); LayoutParams pagerParm = new LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT); ViewPager mPager = new ViewPager(mContext); mPager.setAdapter(new MultiPopAdapter(viewList)); mPager.setCurrentItem(index); mPager.setOnPageChangeListener(new MyPageChangedListener(parentBrowerview.getName())); mPager.setLayoutParams(pagerParm); mPager.setBackgroundColor(Color.TRANSPARENT); parentBrowerview.addView(mPager); mMultiPopPager.put(parentBrowerview.getName(), mPager); final ArrayList<EBrowserView> list = new ArrayList<EBrowserView>(); list.add(parentBrowerview); EBrowserView eBrowserView = loadOneOfMultiPop(viewList.get(index), entitys.get(index + 1), list); eBrowserView.setEBrowserViewChangeListener(new EBrowserView.OnEBrowserViewChangeListener() { @Override public void onPageFinish() { loadTheRestOfMultiPop(index, viewList, entitys, list); } }); BDebug.i("multipop", index, "load..."); mMultiPopTable.put(parentBrowerview.getName(), list); }
From source file:com.momock.outlet.tab.FragmentPagerTabOutlet.java
public void attach(final FragmentTabHolder tabHolder) { Logger.check(tabHolder != null, "Parameter tabHolder cannot be null!"); this.target = tabHolder; final TabHost tabHost = target.getTabHost(); plugs = getPlugs();// w w w. j av a2 s . c o m Logger.check(target.getTabContent() instanceof ViewPager, "The tab content container must be a ViewPager!"); final ViewPager tabContent = (ViewPager) target.getTabContent(); tabContent.setOffscreenPageLimit(plugs.getItemCount()); tabContent.setAdapter(new FragmentPagerAdapter(target.getFragmentManager()) { @Override public Fragment getItem(final int position) { final ITabPlug plug = (ITabPlug) plugs.getItem(position); Fragment f = ((FragmentHolder) plug.getContent()).getFragment(); if (f instanceof CaseFragment) { CaseFragment cf = (CaseFragment) f; cf.setActiveCaseIndicator(new IActiveCaseIndicator() { @Override public boolean isActiveCase() { return getActivePlug() == plug; } }); } return f; } @Override public int getCount() { return plugs.getItemCount(); } void doFinishUpdate(ViewGroup container) { super.finishUpdate(container); } @Override public void finishUpdate(final ViewGroup container) { new Handler().post(new Runnable() { @Override public void run() { doFinishUpdate(container); } }); } @Override public void setPrimaryItem(ViewGroup container, int position, final Object object) { super.setPrimaryItem(container, position, object); new Handler().post(new Runnable() { @Override public void run() { if (object instanceof CaseFragment) { CaseFragment cf = (CaseFragment) object; if (cf.getCase() != null && cf.getCase().getParent() != null) cf.getCase().getParent().setActiveCase(cf.getCase()); } } }); } }); tabHost.setup(); for (int i = 0; i < plugs.getItemCount(); i++) { final ITabPlug plug = (ITabPlug) plugs.getItem(i); Logger.check(plug.getContent() instanceof FragmentHolder, "Plug in PagerTabOutlet must contains a FragmentHolder content!"); TabHost.TabSpec spec = tabHost.newTabSpec("" + i); target.setTabIndicator(spec, plug); spec.setContent(new TabContentFactory() { @Override public View createTabContent(String tag) { View v = new View(tabHost.getContext()); v.setMinimumWidth(0); v.setMinimumHeight(0); return v; } }); tabHost.addTab(spec); if (getActivePlug() == plug) { tabHost.setCurrentTab(i); tabContent.setCurrentItem(i, true); } } tabHost.setOnTabChangedListener(new TabHost.OnTabChangeListener() { @Override public void onTabChanged(String tabId) { int index = tabHost.getCurrentTab(); ITabPlug plug = (ITabPlug) plugs.getItem(index); setActivePlug(plug); tabContent.setCurrentItem(index, true); } }); tabContent.setOnPageChangeListener(new ViewPager.OnPageChangeListener() { @Override public void onPageSelected(int position) { TabWidget widget = tabHost.getTabWidget(); int oldFocusability = widget.getDescendantFocusability(); widget.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS); tabHost.setCurrentTab(position); widget.setDescendantFocusability(oldFocusability); } @Override public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { } @Override public void onPageScrollStateChanged(int state) { } }); }