Examples with PagerAdapter android.support.v4.view.PagerAdapter used on opensource projects

Example 36 with PagerAdapter

use of android.support.v4.view.PagerAdapter in project Reader by TheKeeperOfPie.

the class FragmentSearch method onCreateView.

// TODO: Remove/fix ResourceType warning
@SuppressWarnings("ResourceType")
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    view = bind(inflater.inflate(R.layout.fragment_search, container, false));
    listenerSearch = new ControllerSearch.Listener() {

        @Override
        public AdapterSearchSubreddits getAdapterSearchSubreddits() {
            return adapterSearchSubreddits;
        }

        @Override
        public AdapterSearchSubreddits getAdapterSearchSubredditsRecommended() {
            return adapterSearchSubredditsRecommended;
        }

        @Override
        public void scrollToLinks(int position) {
            layoutManagerLinks.scrollToPositionWithOffset(0, 0);
        }

        @Override
        public void scrollToLinksSubreddit(int position) {
            layoutManagerLinksSubreddit.scrollToPositionWithOffset(0, 0);
        }
    };
    int windowBackground = UtilsTheme.getAttributeColor(getContext(), android.R.attr.windowBackground, 0);
    setUpToolbar();
    adapterSearchSubreddits = new AdapterSearchSubreddits(getActivity(), new ControllerSearchBase() {

        @Override
        public Subreddit getSubreddit(int position) {
            return controllerSearch.getSubreddit(position);
        }

        @Override
        public int getSubredditCount() {
            return controllerSearch.getCountSubreddit();
        }
    }, new AdapterSearchSubreddits.ViewHolder.EventListener() {

        @Override
        public void onClickSubreddit(Subreddit subreddit) {
            controllerSearch.addViewedSubreddit(subreddit);
            controllerLinks.setParameters(subreddit.getDisplayName(), Sort.HOT, Time.ALL);
            closeKeyboard();
            mListener.onNavigationBackClick();
        }

        @Override
        public boolean supportsDrag() {
            return true;
        }

        @Override
        public void onStartDrag(AdapterSearchSubreddits.ViewHolder viewHolder) {
            itemTouchHelperSubreddits.startDrag(viewHolder);
        }

        @Override
        public void sendToTop(AdapterSearchSubreddits.ViewHolder viewHolder) {
            controllerSearch.moveSubreddit(viewHolder.getAdapterPosition(), 0);
            recyclerSearchSubreddits.postOnAnimationDelayed(() -> {
                if (layoutManagerSubreddits.findFirstVisibleItemPosition() <= 1) {
                    layoutManagerSubreddits.smoothScrollToPosition(recyclerSearchSubreddits, null, 0);
                }
            }, 150);
        }

        @Override
        public boolean isSubscriptionListShown() {
            return controllerSearch.isSubscriptionListShown();
        }
    });
    layoutManagerSubreddits = new LinearLayoutManager(getActivity(), LinearLayoutManager.VERTICAL, false);
    recyclerSearchSubreddits.setLayoutManager(layoutManagerSubreddits);
    recyclerSearchSubreddits.setAdapter(adapterSearchSubreddits);
    recyclerSearchSubreddits.addItemDecoration(new ItemDecorationDivider(getActivity(), ItemDecorationDivider.VERTICAL_LIST));
    itemTouchHelperSubreddits = new ItemTouchHelper(new SimpleCallbackBackground(0, 0, windowBackground) {

        @Override
        public int getDragDirs(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder) {
            if (controllerSearch.isSubscriptionListShown()) {
                return ItemTouchHelper.UP | ItemTouchHelper.DOWN;
            }
            return super.getDragDirs(recyclerView, viewHolder);
        }

        @Override
        public boolean onMove(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder, RecyclerView.ViewHolder target) {
            controllerSearch.moveSubreddit(viewHolder.getAdapterPosition(), target.getAdapterPosition());
            return true;
        }

        @Override
        public void onSwiped(RecyclerView.ViewHolder viewHolder, int direction) {
        }

        @Override
        public boolean isLongPressDragEnabled() {
            return false;
        }
    });
    itemTouchHelperSubreddits.attachToRecyclerView(recyclerSearchSubreddits);
    AdapterLink.ViewHolderLink.Listener listenerLink = new AdapterLink.ViewHolderLink.Listener() {

        @Override
        public void onSubmitComment(Link link, String text) {
        }

        @Override
        public void onDownloadImage(Link link) {
        }

        @Override
        public void onDownloadImage(Link link, String title, String fileName, String url) {
        }

        @Override
        public void onLoadUrl(Link link, boolean forceExternal) {
        }

        @Override
        public void onShowFullEditor(Link link) {
        }

        @Override
        public void onVote(Link link, AdapterLink.ViewHolderLink viewHolderLink, Likes vote) {
        }

        @Override
        public void onCopyText(Link link) {
        }

        @Override
        public void onEdit(Link link) {
        }

        @Override
        public void onDelete(Link link) {
        }

        @Override
        public void onReport(Link link) {
        }

        @Override
        public void onSave(Link link) {
        }

        @Override
        public void onShowComments(Link link, AdapterLink.ViewHolderLink viewHolderLink, Source source) {
        }

        @Override
        public void onShowError(String error) {
        }

        @Override
        public void onMarkNsfw(Link link) {
        }
    };
    adapterLinks = new AdapterSearchLinkList(getActivity(), new AdapterListener() {

        @Override
        public void requestMore() {
            controllerSearch.loadMoreLinks().subscribe(getReloadObserver());
        }

        @Override
        public void scrollAndCenter(int position, int height) {
            UtilsAnimation.scrollToPositionWithCentering(position, recyclerSearchLinks, false);
        }

        @Override
        public void hideToolbar() {
            AppBarLayout.Behavior behaviorAppBar = (AppBarLayout.Behavior) ((CoordinatorLayout.LayoutParams) layoutAppBar.getLayoutParams()).getBehavior();
            behaviorAppBar.onNestedFling(layoutCoordinator, layoutAppBar, null, 0, 1000, true);
        }

        @Override
        public void clearDecoration() {
            AppBarLayout.Behavior behaviorAppBar = (AppBarLayout.Behavior) ((CoordinatorLayout.LayoutParams) layoutAppBar.getLayoutParams()).getBehavior();
            behaviorAppBar.onNestedFling(layoutCoordinator, layoutAppBar, null, 0, 1000, true);
        }

        @Override
        public void requestDisallowInterceptTouchEventVertical(boolean disallow) {
            recyclerSearchLinks.requestDisallowInterceptTouchEvent(disallow);
            recyclerSearchLinksSubreddit.requestDisallowInterceptTouchEvent(disallow);
            pagerSearch.requestDisallowInterceptTouchEvent(disallow);
        }

        @Override
        public void requestDisallowInterceptTouchEventHorizontal(boolean disallow) {
        }
    }, new AdapterLink.ViewHolderHeader.EventListener() {

        @Override
        public void onClickSubmit(Reddit.PostType postType) {
        }

        @Override
        public void showSidebar() {
        }
    }, listenerLink, Source.SEARCH_LINKS);
    adapterLinksSubreddit = new AdapterSearchLinkList(getActivity(), new AdapterListener() {

        @Override
        public void requestMore() {
            controllerSearch.loadMoreLinksSubreddit().subscribe(getReloadObserver());
        }

        @Override
        public void scrollAndCenter(int position, int height) {
            UtilsAnimation.scrollToPositionWithCentering(position, recyclerSearchLinksSubreddit, false);
        }

        @Override
        public void hideToolbar() {
            AppBarLayout.Behavior behaviorAppBar = (AppBarLayout.Behavior) ((CoordinatorLayout.LayoutParams) layoutAppBar.getLayoutParams()).getBehavior();
            behaviorAppBar.onNestedFling(layoutCoordinator, layoutAppBar, null, 0, 1000, true);
        }

        @Override
        public void clearDecoration() {
            AppBarLayout.Behavior behaviorAppBar = (AppBarLayout.Behavior) ((CoordinatorLayout.LayoutParams) layoutAppBar.getLayoutParams()).getBehavior();
            behaviorAppBar.onNestedFling(layoutCoordinator, layoutAppBar, null, 0, 1000, true);
        }

        @Override
        public void requestDisallowInterceptTouchEventVertical(boolean disallow) {
            recyclerSearchLinks.requestDisallowInterceptTouchEvent(disallow);
            recyclerSearchLinksSubreddit.requestDisallowInterceptTouchEvent(disallow);
            pagerSearch.requestDisallowInterceptTouchEvent(disallow);
        }

        @Override
        public void requestDisallowInterceptTouchEventHorizontal(boolean disallow) {
        }
    }, new AdapterLink.ViewHolderHeader.EventListener() {

        @Override
        public void onClickSubmit(Reddit.PostType postType) {
        }

        @Override
        public void showSidebar() {
        }
    }, listenerLink, Source.SEARCH_LINKS_SUBREDDIT);
    layoutManagerLinks = new LinearLayoutManager(getActivity(), LinearLayoutManager.VERTICAL, false);
    recyclerSearchLinks.setLayoutManager(layoutManagerLinks);
    recyclerSearchLinks.setAdapter(adapterLinks);
    recyclerSearchLinks.addItemDecoration(new ItemDecorationDivider(getActivity(), ItemDecorationDivider.VERTICAL_LIST));
    layoutManagerLinksSubreddit = new LinearLayoutManager(getActivity(), LinearLayoutManager.VERTICAL, false);
    recyclerSearchLinksSubreddit.setLayoutManager(layoutManagerLinksSubreddit);
    recyclerSearchLinksSubreddit.setAdapter(adapterLinksSubreddit);
    recyclerSearchLinksSubreddit.addItemDecoration(new ItemDecorationDivider(getActivity(), ItemDecorationDivider.VERTICAL_LIST));
    adapterSearchSubredditsRecommended = new AdapterSearchSubreddits(getActivity(), new ControllerSearchBase() {

        @Override
        public Subreddit getSubreddit(int position) {
            return controllerSearch.getSubredditRecommended(position);
        }

        @Override
        public int getSubredditCount() {
            return controllerSearch.getCountSubredditRecommended();
        }
    }, new AdapterSearchSubreddits.ViewHolder.EventListener() {

        @Override
        public void onClickSubreddit(Subreddit subreddit) {
            controllerLinks.setParameters(subreddit.getDisplayName(), Sort.HOT, Time.ALL);
            closeKeyboard();
            mListener.onNavigationBackClick();
        }

        @Override
        public boolean supportsDrag() {
            return false;
        }

        @Override
        public void onStartDrag(AdapterSearchSubreddits.ViewHolder viewHolder) {
        }

        @Override
        public void sendToTop(AdapterSearchSubreddits.ViewHolder viewHolder) {
        }

        @Override
        public boolean isSubscriptionListShown() {
            return controllerSearch.isSubscriptionListShown();
        }
    });
    layoutManagerSubredditsRecommended = new LinearLayoutManager(getActivity(), LinearLayoutManager.VERTICAL, false);
    recyclerSearchSubredditsRecommended.setLayoutManager(layoutManagerSubredditsRecommended);
    recyclerSearchSubredditsRecommended.setAdapter(adapterSearchSubredditsRecommended);
    recyclerSearchSubredditsRecommended.addItemDecoration(new ItemDecorationDivider(getActivity(), ItemDecorationDivider.VERTICAL_LIST));
    pagerSearch.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {

        @Override
        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
        }

        @Override
        public void onPageSelected(int position) {
            controllerSearch.setCurrentPage(position).subscribe(getReloadObserver());
            boolean sortSubredditsShown = controllerSearch.getCurrentPage() == ControllerSearch.PAGE_SUBREDDITS || controllerSearch.getCurrentPage() == ControllerSearch.PAGE_SUBREDDITS_RECOMMENDED;
            menu.findItem(R.id.item_sort_subreddits).setEnabled(sortSubredditsShown);
            menu.findItem(R.id.item_sort_subreddits).setVisible(sortSubredditsShown);
            menu.findItem(R.id.item_sort).setEnabled(!sortSubredditsShown);
            menu.findItem(R.id.item_sort).setVisible(!sortSubredditsShown);
        }

        @Override
        public void onPageScrollStateChanged(int state) {
        }
    });
    final int count = controllerLinks.isOnSpecificSubreddit() ? pagerSearch.getChildCount() : pagerSearch.getChildCount() - 1;
    pagerAdapter = new PagerAdapter() {

        @Override
        public Object instantiateItem(ViewGroup container, int position) {
            return pagerSearch.getChildAt(position);
        }

        @Override
        public void destroyItem(ViewGroup container, int position, Object object) {
        // No need to destroy the RecyclerViews since they'll be reused for a new query
        }

        @Override
        public CharSequence getPageTitle(int position) {
            switch(position) {
                case ControllerSearch.PAGE_SUBREDDITS:
                    return getString(R.string.subreddit);
                case ControllerSearch.PAGE_LINKS:
                    return getString(R.string.all);
                case ControllerSearch.PAGE_LINKS_SUBREDDIT:
                    return controllerLinks.getSubredditName();
                case ControllerSearch.PAGE_SUBREDDITS_RECOMMENDED:
                    return getString(R.string.recommended);
            }
            return super.getPageTitle(position);
        }

        @Override
        public int getCount() {
            return count;
        }

        @Override
        public boolean isViewFromObject(View view, Object object) {
            return view == object;
        }
    };
    pagerSearch.setAdapter(pagerAdapter);
    layoutTabs.setTabMode(TabLayout.MODE_SCROLLABLE);
    layoutTabs.setTabTextColors(themer.getColorFilterTextMuted().getColor(), themer.getColorFilterPrimary().getColor());
    layoutTabs.setBackgroundColor(getResources().getColor(android.R.color.transparent));
    layoutTabs.setupWithViewPager(pagerSearch);
    pagerSearch.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(layoutTabs));
    return view;
}

Example 37 with PagerAdapter

use of android.support.v4.view.PagerAdapter in project Reader by TheKeeperOfPie.

the class FragmentHistory method showDateRangeDialog.

private void showDateRangeDialog() {
    View view = LayoutInflater.from(getActivity()).inflate(R.layout.dialog_date_range, null, false);
    final DatePicker datePickerStart = (DatePicker) view.findViewById(R.id.date_picker_start);
    final DatePicker datePickerEnd = (DatePicker) view.findViewById(R.id.date_picker_end);
    final ViewPager viewPager = (ViewPager) view.findViewById(R.id.view_pager_time);
    viewPager.setAdapter(new PagerAdapter() {

        @Override
        public Object instantiateItem(ViewGroup container, int position) {
            switch(position) {
                case 0:
                    return datePickerStart;
                case 1:
                    return datePickerEnd;
            }
            return super.instantiateItem(container, position);
        }

        @Override
        public CharSequence getPageTitle(int position) {
            switch(position) {
                case 0:
                    return viewPager.getContext().getResources().getString(R.string.start);
                case 1:
                    return viewPager.getContext().getResources().getString(R.string.end);
            }
            return super.getPageTitle(position);
        }

        @Override
        public int getCount() {
            return 2;
        }

        @Override
        public boolean isViewFromObject(View view, Object object) {
            return view == object;
        }
    });
    final TabLayout layoutTab = (TabLayout) view.findViewById(R.id.layout_tab);
    layoutTab.setupWithViewPager(viewPager);
    final Calendar calendarStart = Calendar.getInstance();
    calendarStart.setTimeZone(TimeZone.getTimeZone("UTC"));
    datePickerStart.init(calendarStart.get(Calendar.YEAR), calendarStart.get(Calendar.MONTH), calendarStart.get(Calendar.DAY_OF_MONTH), new DatePicker.OnDateChangedListener() {

        @Override
        public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
            calendarStart.set(year, monthOfYear, dayOfMonth);
            layoutTab.getTabAt(0).setText(DateUtils.formatDateTime(getActivity(), calendarStart.getTimeInMillis(), FORMAT_DATE));
        }
    });
    long timeStart = controllerHistory.getTimeStart();
    if (timeStart > 0) {
        calendarStart.setTimeInMillis(timeStart);
        datePickerStart.updateDate(calendarStart.get(Calendar.YEAR), calendarStart.get(Calendar.MONTH), calendarStart.get(Calendar.DAY_OF_MONTH));
    }
    final Calendar calendarEnd = Calendar.getInstance();
    calendarEnd.setTimeZone(TimeZone.getTimeZone("UTC"));
    datePickerEnd.init(calendarEnd.get(Calendar.YEAR), calendarEnd.get(Calendar.MONTH), calendarEnd.get(Calendar.DAY_OF_MONTH), new DatePicker.OnDateChangedListener() {

        @Override
        public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
            calendarEnd.set(year, monthOfYear, dayOfMonth);
            layoutTab.getTabAt(1).setText(DateUtils.formatDateTime(getActivity(), calendarEnd.getTimeInMillis(), FORMAT_DATE));
        }
    });
    datePickerEnd.setMaxDate(System.currentTimeMillis() + AlarmManager.INTERVAL_DAY);
    long timeEnd = controllerHistory.getTimeEnd();
    if (timeEnd < Long.MAX_VALUE) {
        calendarEnd.setTimeInMillis(timeEnd);
        calendarEnd.add(Calendar.DAY_OF_MONTH, -1);
        datePickerEnd.updateDate(calendarEnd.get(Calendar.YEAR), calendarEnd.get(Calendar.MONTH), calendarEnd.get(Calendar.DAY_OF_MONTH));
    }
    AlertDialog dialog = new AlertDialog.Builder(getActivity()).setView(view).setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {

        @Override
        public void onClick(DialogInterface dialog, int which) {
            Calendar calendarStart = Calendar.getInstance();
            calendarStart.set(datePickerStart.getYear(), datePickerStart.getMonth(), datePickerStart.getDayOfMonth());
            calendarStart.setTimeZone(TimeZone.getTimeZone("UTC"));
            Calendar calendarEnd = Calendar.getInstance();
            calendarEnd.set(datePickerEnd.getYear(), datePickerEnd.getMonth(), datePickerEnd.getDayOfMonth());
            calendarEnd.setTimeZone(TimeZone.getTimeZone("UTC"));
            calendarEnd.add(Calendar.DAY_OF_MONTH, 1);
            controllerHistory.setTimeStart(calendarStart.getTimeInMillis());
            controllerHistory.setTimeEnd(calendarEnd.getTimeInMillis());
            controllerHistory.reload();
        }
    }).setNeutralButton(R.string.reset, new DialogInterface.OnClickListener() {

        @Override
        public void onClick(DialogInterface dialog, int which) {
            controllerHistory.setTimeStart(0);
            controllerHistory.setTimeEnd(Long.MAX_VALUE);
            controllerHistory.reload();
        }
    }).setNegativeButton(R.string.cancel, null).create();
    dialog.show();
}

Example 38 with PagerAdapter

use of android.support.v4.view.PagerAdapter in project Reader by TheKeeperOfPie.

the class FragmentReply method onCreateView.

@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    final View view = inflater.inflate(R.layout.fragment_reply, container, false);
    layoutCoordinator = (CoordinatorLayout) view.findViewById(R.id.layout_coordinator);
    layoutAppBar = (AppBarLayout) view.findViewById(R.id.layout_app_bar);
    toolbar = (Toolbar) view.findViewById(R.id.toolbar);
    toolbar.setTitleTextColor(themer.getColorFilterPrimary().getColor());
    setUpToolbar();
    textAuthor = (TextView) view.findViewById(R.id.text_author);
    textAuthor.setText(getString(R.string.replying_from, controllerUser.getUser().getName()));
    scrollText = (NestedScrollView) view.findViewById(R.id.scroll_text);
    textParent = (TextView) view.findViewById(R.id.text_parent);
    textParent.setText(getArguments().getCharSequence(ARG_TEXT_PARENT, ""));
    editMarginDefault = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 8, getResources().getDisplayMetrics());
    editMarginWithActions = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 56, getResources().getDisplayMetrics());
    editReply = (EditText) view.findViewById(R.id.edit_reply);
    editReply.setText(getArguments().getString(ARG_TEXT));
    editReply.setSelection(editReply.length());
    View.OnFocusChangeListener onFocusChangeListener = new View.OnFocusChangeListener() {

        @Override
        public void onFocusChange(View v, boolean hasFocus) {
            if (hasFocus) {
                AppBarLayout.Behavior behaviorAppBar = (AppBarLayout.Behavior) ((CoordinatorLayout.LayoutParams) layoutAppBar.getLayoutParams()).getBehavior();
                behaviorAppBar.onNestedFling(layoutCoordinator, layoutAppBar, null, 0, 1000, true);
            }
        }
    };
    editReply.setOnFocusChangeListener(onFocusChangeListener);
    textPreview = (TextView) view.findViewById(R.id.text_preview);
    viewDivider = view.findViewById(R.id.view_divider);
    toolbarActions = (Toolbar) view.findViewById(R.id.toolbar_actions);
    toolbarActions.inflateMenu(R.menu.menu_editor_actions);
    toolbarActions.setOnMenuItemClickListener(this);
    viewPager = (ViewPager) view.findViewById(R.id.view_pager);
    viewPager.setAdapter(new PagerAdapter() {

        @Override
        public CharSequence getPageTitle(int position) {
            switch(position) {
                case PAGE_PARENT:
                    return getString(R.string.page_parent);
                case PAGE_REPLY:
                    return getString(R.string.page_reply);
                case PAGE_PREVIEW:
                    return getString(R.string.page_preview);
            }
            return super.getPageTitle(position);
        }

        @Override
        public Object instantiateItem(ViewGroup container, int position) {
            return viewPager.getChildAt(position);
        }

        @Override
        public void destroyItem(ViewGroup container, int position, Object object) {
        }

        @Override
        public int getCount() {
            return viewPager.getChildCount();
        }

        @Override
        public boolean isViewFromObject(View view, Object object) {
            return view == object;
        }
    });
    viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {

        @Override
        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
            if (toolbarActions.getVisibility() == View.VISIBLE) {
                float translationY = toolbarActions.getTranslationY();
                if (position == PAGE_REPLY) {
                    translationY = positionOffset * (toolbarActions.getHeight() + viewDivider.getHeight());
                } else if (position == PAGE_PARENT) {
                    translationY = (1f - positionOffset) * (toolbarActions.getHeight() + viewDivider.getHeight());
                }
                viewDivider.setTranslationY(translationY);
                toolbarActions.setTranslationY(translationY);
            }
        }

        @Override
        public void onPageSelected(int position) {
            if (position == PAGE_PREVIEW) {
                if (editReply.length() == 0) {
                    textPreview.setText(R.string.empty_reply_preview);
                } else {
                    textPreview.setText(Html.fromHtml(Processor.process(editReply.getText().toString())));
                }
            }
            menu.findItem(R.id.item_hide_actions).setVisible(position == PAGE_REPLY);
        }

        @Override
        public void onPageScrollStateChanged(int state) {
        }
    });
    viewPager.setOffscreenPageLimit(viewPager.getChildCount() - 1);
    viewPager.setCurrentItem(PAGE_REPLY);
    tabLayout = (TabLayout) view.findViewById(R.id.layout_tab);
    tabLayout.setTabMode(TabLayout.MODE_FIXED);
    tabLayout.setTabGravity(TabLayout.GRAVITY_FILL);
    tabLayout.setTabTextColors(themer.getColorFilterTextMuted().getColor(), themer.getColorFilterPrimary().getColor());
    tabLayout.setupWithViewPager(viewPager);
    viewPager.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(tabLayout));
    view.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {

        @Override
        public void onGlobalLayout() {
            Menu menu = toolbarActions.getMenu();
            int maxNum = (int) (view.getWidth() / TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 48, getResources().getDisplayMetrics()));
            int numShown = 0;
            for (int index = 0; index < menu.size(); index++) {
                MenuItem menuItem = menu.getItem(index);
                menuItem.getIcon().setColorFilter(themer.getColorFilterIcon());
                if (numShown++ < maxNum - 1) {
                    menuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
                } else {
                    menuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
                }
            }
            // Toggle visibility to fix weird bug causing tabs to not be added
            tabLayout.setVisibility(View.GONE);
            tabLayout.setVisibility(View.VISIBLE);
            editReply.requestFocus();
            view.getViewTreeObserver().removeOnGlobalLayoutListener(this);
        }
    });
    view.post(new Runnable() {

        @Override
        public void run() {
            view.setTranslationY(view.getHeight());
            view.setVisibility(View.VISIBLE);
            ViewCompat.animate(view).translationY(0).withEndAction(new Runnable() {

                @Override
                public void run() {
                    Fragment fragment = getFragmentManager().findFragmentByTag(fragmentParentTag);
                    if (fragment != null) {
                        getFragmentManager().beginTransaction().hide(fragment).commit();
                    }
                }
            }).start();
        }
    });
    return view;
}

Example 39 with PagerAdapter

use of android.support.v4.view.PagerAdapter in project LuaViewSDK by alibaba.

the class AutoScrollViewPager method scrollOnce.

/**
     * scroll only once
     */
public void scrollOnce() {
    PagerAdapter adapter = getAdapter();
    int realPosition = getCurrentItem();
    int realCount;
    if (adapter == null || (realCount = getRealCount()) <= 1) {
        return;
    }
    //调整方向
    if (reverseDirection) {
        if (direction == RIGHT && realPosition + 1 >= realCount) {
            direction = LEFT;
        } else if (direction == LEFT && realPosition - 1 < 0) {
            direction = RIGHT;
        }
    }
    if (isLooping()) {
        setCurrentItem(direction == LEFT ? (realPosition - 1) % getCount() : (realPosition + 1) % getCount(), true);
    } else {
        int nextItem = (direction == LEFT) ? --realPosition : ++realPosition;
        if (nextItem < 0) {
            setCurrentItem(realCount - 1, true);
        } else if (nextItem == realCount) {
            setCurrentItem(0, true);
        } else {
            setCurrentItem(nextItem, true);
        }
    }
}

Example 40 with PagerAdapter

use of android.support.v4.view.PagerAdapter in project LuaViewSDK by alibaba.

the class TabPageIndicator method setViewPager.

@Override
public void setViewPager(ViewPager view) {
    if (mViewPager == view) {
        return;
    }
    if (mViewPager != null) {
        mViewPager.setOnPageChangeListener(null);
    }
    final PagerAdapter adapter = view.getAdapter();
    if (adapter == null) {
        throw new IllegalStateException("ViewPager does not have adapter instance.");
    }
    mViewPager = view;
    view.setOnPageChangeListener(this);
    notifyDataSetChanged();
}