Examples with TabWidget android.widget.TabWidget used on opensource projects

Example 11 with TabWidget

use of android.widget.TabWidget in project android_packages_apps_Launcher2 by CyanogenMod.

the class FocusHelper method handlePagedViewGridLayoutWidgetKeyEvent.

/**
 * Handles key events in a PageViewExtendedLayout containing PagedViewWidgets.
 */
static boolean handlePagedViewGridLayoutWidgetKeyEvent(PagedViewWidget w, int keyCode, KeyEvent e) {
    final PagedViewGridLayout parent = (PagedViewGridLayout) w.getParent();
    final PagedView container = (PagedView) parent.getParent();
    final TabHost tabHost = findTabHostParent(container);
    final TabWidget tabs = tabHost.getTabWidget();
    final int widgetIndex = parent.indexOfChild(w);
    final int widgetCount = parent.getChildCount();
    final int pageIndex = ((PagedView) container).indexToPage(container.indexOfChild(parent));
    final int pageCount = container.getChildCount();
    final int cellCountX = parent.getCellCountX();
    final int cellCountY = parent.getCellCountY();
    final int x = widgetIndex % cellCountX;
    final int y = widgetIndex / cellCountX;
    final int action = e.getAction();
    final boolean handleKeyEvent = (action != KeyEvent.ACTION_UP);
    ViewGroup newParent = null;
    // Now that we load items in the bg asynchronously, we can't just focus
    // child siblings willy-nilly
    View child = null;
    boolean wasHandled = false;
    switch(keyCode) {
        case KeyEvent.KEYCODE_DPAD_LEFT:
            if (handleKeyEvent) {
                // Select the previous widget or the last widget on the previous page
                if (widgetIndex > 0) {
                    parent.getChildAt(widgetIndex - 1).requestFocus();
                } else {
                    if (pageIndex > 0) {
                        newParent = getAppsCustomizePage(container, pageIndex - 1);
                        if (newParent != null) {
                            child = newParent.getChildAt(newParent.getChildCount() - 1);
                            if (child != null)
                                child.requestFocus();
                        }
                    }
                }
            }
            wasHandled = true;
            break;
        case KeyEvent.KEYCODE_DPAD_RIGHT:
            if (handleKeyEvent) {
                // Select the next widget or the first widget on the next page
                if (widgetIndex < (widgetCount - 1)) {
                    parent.getChildAt(widgetIndex + 1).requestFocus();
                } else {
                    if (pageIndex < (pageCount - 1)) {
                        newParent = getAppsCustomizePage(container, pageIndex + 1);
                        if (newParent != null) {
                            child = newParent.getChildAt(0);
                            if (child != null)
                                child.requestFocus();
                        }
                    }
                }
            }
            wasHandled = true;
            break;
        case KeyEvent.KEYCODE_DPAD_UP:
            if (handleKeyEvent) {
                // Select the closest icon in the previous row, otherwise select the tab bar
                if (y > 0) {
                    int newWidgetIndex = ((y - 1) * cellCountX) + x;
                    child = parent.getChildAt(newWidgetIndex);
                    if (child != null)
                        child.requestFocus();
                } else {
                    tabs.requestFocus();
                }
            }
            wasHandled = true;
            break;
        case KeyEvent.KEYCODE_DPAD_DOWN:
            if (handleKeyEvent) {
                // Select the closest icon in the previous row, otherwise do nothing
                if (y < (cellCountY - 1)) {
                    int newWidgetIndex = Math.min(widgetCount - 1, ((y + 1) * cellCountX) + x);
                    child = parent.getChildAt(newWidgetIndex);
                    if (child != null)
                        child.requestFocus();
                }
            }
            wasHandled = true;
            break;
        case KeyEvent.KEYCODE_ENTER:
        case KeyEvent.KEYCODE_DPAD_CENTER:
            if (handleKeyEvent) {
                // Simulate a click on the widget
                View.OnClickListener clickListener = (View.OnClickListener) container;
                clickListener.onClick(w);
            }
            wasHandled = true;
            break;
        case KeyEvent.KEYCODE_PAGE_UP:
            if (handleKeyEvent) {
                // if there is no previous page
                if (pageIndex > 0) {
                    newParent = getAppsCustomizePage(container, pageIndex - 1);
                    if (newParent != null) {
                        child = newParent.getChildAt(0);
                    }
                } else {
                    child = parent.getChildAt(0);
                }
                if (child != null)
                    child.requestFocus();
            }
            wasHandled = true;
            break;
        case KeyEvent.KEYCODE_PAGE_DOWN:
            if (handleKeyEvent) {
                // if there is no next page
                if (pageIndex < (pageCount - 1)) {
                    newParent = getAppsCustomizePage(container, pageIndex + 1);
                    if (newParent != null) {
                        child = newParent.getChildAt(0);
                    }
                } else {
                    child = parent.getChildAt(widgetCount - 1);
                }
                if (child != null)
                    child.requestFocus();
            }
            wasHandled = true;
            break;
        case KeyEvent.KEYCODE_MOVE_HOME:
            if (handleKeyEvent) {
                // Select the first item on this page
                child = parent.getChildAt(0);
                if (child != null)
                    child.requestFocus();
            }
            wasHandled = true;
            break;
        case KeyEvent.KEYCODE_MOVE_END:
            if (handleKeyEvent) {
                // Select the last item on this page
                parent.getChildAt(widgetCount - 1).requestFocus();
            }
            wasHandled = true;
            break;
        default:
            break;
    }
    return wasHandled;
}

Example 12 with TabWidget

use of android.widget.TabWidget in project iNaturalistAndroid by inaturalist.

the class ObservationViewerActivity method refreshFavorites.

private void refreshFavorites() {
    SharedPreferences pref = getSharedPreferences("iNaturalistPreferences", MODE_PRIVATE);
    final String username = pref.getString("username", null);
    TabWidget tabWidget = mTabHost.getTabWidget();
    if ((mFavorites == null) || (mFavorites.size() == 0)) {
        ((TextView) tabWidget.getChildAt(2).findViewById(R.id.count)).setVisibility(View.GONE);
    } else {
        ((TextView) tabWidget.getChildAt(2).findViewById(R.id.count)).setVisibility(View.VISIBLE);
        ((TextView) tabWidget.getChildAt(2).findViewById(R.id.count)).setText(String.valueOf(mFavorites.size()));
    }
    if (username == null) {
        // Not logged in
        mAddFavorite.setVisibility(View.GONE);
        mLoginToAddFave.setVisibility(View.VISIBLE);
        mFavesLoginSignUpButtons.setVisibility(View.VISIBLE);
        mLoadingFavs.setVisibility(View.GONE);
        mFavoritesList.setVisibility(View.GONE);
        mNoFavsMessage.setVisibility(View.GONE);
        mSyncToAddFave.setVisibility(View.GONE);
        return;
    }
    if (mObservation.id == null) {
        // Observation not synced
        mSyncToAddFave.setVisibility(View.VISIBLE);
        mLoginToAddFave.setVisibility(View.GONE);
        mFavesLoginSignUpButtons.setVisibility(View.GONE);
        mLoadingFavs.setVisibility(View.GONE);
        mFavoritesList.setVisibility(View.GONE);
        mAddFavorite.setVisibility(View.GONE);
        mRemoveFavorite.setVisibility(View.GONE);
        mNoFavsMessage.setVisibility(View.GONE);
        return;
    }
    mSyncToAddFave.setVisibility(View.GONE);
    mLoginToAddFave.setVisibility(View.GONE);
    mFavesLoginSignUpButtons.setVisibility(View.GONE);
    if (mFavorites == null) {
        // Still loading
        mLoadingFavs.setVisibility(View.VISIBLE);
        mFavoritesList.setVisibility(View.GONE);
        mAddFavorite.setVisibility(View.GONE);
        mRemoveFavorite.setVisibility(View.GONE);
        mNoFavsMessage.setVisibility(View.GONE);
        return;
    }
    mLoadingFavs.setVisibility(View.GONE);
    mFavoritesList.setVisibility(View.VISIBLE);
    if (mFavorites.size() == 0) {
        mNoFavsMessage.setVisibility(View.VISIBLE);
    } else {
        mNoFavsMessage.setVisibility(View.GONE);
    }
    mFavIndex = getFavoritedByUsername(username);
    if (mFavIndex > -1) {
        // User has favorited the observation
        mAddFavorite.setVisibility(View.GONE);
        mRemoveFavorite.setVisibility(View.VISIBLE);
    } else {
        mAddFavorite.setVisibility(View.VISIBLE);
        mRemoveFavorite.setVisibility(View.GONE);
    }
    mFavoritesAdapter = new FavoritesAdapter(this, mFavorites);
    mFavoritesList.setAdapter(mFavoritesAdapter);
    mRemoveFavorite.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View view) {
            AnalyticsClient.getInstance().logEvent(AnalyticsClient.EVENT_NAME_OBS_UNFAVE);
            Intent serviceIntent = new Intent(INaturalistService.ACTION_REMOVE_FAVORITE, null, ObservationViewerActivity.this, INaturalistService.class);
            serviceIntent.putExtra(INaturalistService.OBSERVATION_ID, mObservation.id);
            startService(serviceIntent);
            mFavIndex = getFavoritedByUsername(username);
            if (mFavIndex > -1)
                mFavorites.remove(mFavIndex);
            mFavoritesAdapter.notifyDataSetChanged();
            mAddFavorite.setVisibility(View.VISIBLE);
            mRemoveFavorite.setVisibility(View.GONE);
            if (mFavorites.size() == 0) {
                mNoFavsMessage.setVisibility(View.VISIBLE);
            } else {
                mNoFavsMessage.setVisibility(View.GONE);
            }
        }
    });
    mAddFavorite.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View view) {
            AnalyticsClient.getInstance().logEvent(AnalyticsClient.EVENT_NAME_OBS_FAVE);
            Intent serviceIntent = new Intent(INaturalistService.ACTION_ADD_FAVORITE, null, ObservationViewerActivity.this, INaturalistService.class);
            serviceIntent.putExtra(INaturalistService.OBSERVATION_ID, mObservation.id);
            startService(serviceIntent);
            SharedPreferences pref = getSharedPreferences("iNaturalistPreferences", MODE_PRIVATE);
            String username = pref.getString("username", null);
            String userIconUrl = pref.getString("user_icon_url", null);
            SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ", Locale.US);
            String dateStr = dateFormat.format(new Date());
            BetterJSONObject newFav = new BetterJSONObject(String.format("{ \"user\": { \"login\": \"%s\", \"user_icon_url\": \"%s\" }, \"created_at\": \"%s\" }", username, userIconUrl, dateStr));
            mFavorites.add(newFav);
            mFavoritesAdapter.notifyDataSetChanged();
            mRemoveFavorite.setVisibility(View.VISIBLE);
            mAddFavorite.setVisibility(View.GONE);
            if (mFavorites.size() == 0) {
                mNoFavsMessage.setVisibility(View.VISIBLE);
            } else {
                mNoFavsMessage.setVisibility(View.GONE);
            }
        }
    });
}

Example 13 with TabWidget

use of android.widget.TabWidget in project iNaturalistAndroid by inaturalist.

the class ObservationViewerActivity method refreshTabs.

private void refreshTabs(String tag) {
    mActiveTab = tag;
    mInfoTabContainer.setVisibility(View.GONE);
    mActivityTabContainer.setVisibility(View.GONE);
    mFavoritesTabContainer.setVisibility(View.GONE);
    TabWidget tabWidget = mTabHost.getTabWidget();
    tabWidget.getChildAt(0).findViewById(R.id.bottom_line).setVisibility(View.GONE);
    tabWidget.getChildAt(1).findViewById(R.id.bottom_line).setVisibility(View.GONE);
    tabWidget.getChildAt(2).findViewById(R.id.bottom_line).setVisibility(View.GONE);
    ((ImageView) tabWidget.getChildAt(0).findViewById(R.id.tab_icon)).setColorFilter(Color.parseColor("#757575"));
    ((ImageView) tabWidget.getChildAt(1).findViewById(R.id.tab_icon)).setColorFilter(Color.parseColor("#757575"));
    ((ImageView) tabWidget.getChildAt(2).findViewById(R.id.tab_icon)).setColorFilter(Color.parseColor("#757575"));
    ((TextView) tabWidget.getChildAt(2).findViewById(R.id.count)).setTextColor(Color.parseColor("#757575"));
    int i = 0;
    if (tag.equals(VIEW_TYPE_INFO)) {
        mInfoTabContainer.setVisibility(View.VISIBLE);
        i = 0;
    } else if (tag.equals(VIEW_TYPE_COMMENTS_IDS)) {
        mActivityTabContainer.setVisibility(View.VISIBLE);
        i = 1;
    } else if (tag.equals(VIEW_TYPE_FAVS)) {
        mFavoritesTabContainer.setVisibility(View.VISIBLE);
        ((TextView) tabWidget.getChildAt(2).findViewById(R.id.count)).setTextColor(getResources().getColor(R.color.inatapptheme_color));
        i = 2;
    }
    tabWidget.getChildAt(i).findViewById(R.id.bottom_line).setVisibility(View.VISIBLE);
    ((ImageView) tabWidget.getChildAt(i).findViewById(R.id.tab_icon)).setColorFilter(getResources().getColor(R.color.inatapptheme_color));
}

Example 14 with TabWidget

use of android.widget.TabWidget in project iNaturalistAndroid by inaturalist.

the class ProjectsActivity method refreshTabs.

private void refreshTabs(int pos) {
    TabWidget tabWidget = mTabHost.getTabWidget();
    for (int i = 0; i < 3; i++) {
        tabWidget.getChildAt(i).findViewById(R.id.bottom_line).setVisibility(View.GONE);
        ((TextView) tabWidget.getChildAt(i).findViewById(R.id.tab_title)).setTextColor(Color.parseColor("#84000000"));
    }
    tabWidget.getChildAt(pos).findViewById(R.id.bottom_line).setVisibility(View.VISIBLE);
    ((TextView) tabWidget.getChildAt(pos).findViewById(R.id.tab_title)).setTextColor(Color.parseColor("#000000"));
}

Example 15 with TabWidget

use of android.widget.TabWidget in project android_packages_inputmethods_LatinIME by CyanogenMod.

the class EmojiPalettesView method onFinishInflate.

@Override
protected void onFinishInflate() {
    mTabHost = (TabHost) findViewById(R.id.emoji_category_tabhost);
    mTabHost.setup();
    for (final EmojiCategory.CategoryProperties properties : mEmojiCategory.getShownCategories()) {
        addTab(mTabHost, properties.mCategoryId);
    }
    mTabHost.setOnTabChangedListener(this);
    final TabWidget tabWidget = mTabHost.getTabWidget();
    tabWidget.setStripEnabled(mCategoryIndicatorEnabled);
    if (mCategoryIndicatorEnabled) {
        // On TabWidget's strip, what looks like an indicator is actually a background.
        // And what looks like a background are actually left and right drawables.
        tabWidget.setBackgroundResource(mCategoryIndicatorDrawableResId);
        tabWidget.setLeftStripDrawable(mCategoryIndicatorBackgroundResId);
        tabWidget.setRightStripDrawable(mCategoryIndicatorBackgroundResId);
    }
    mEmojiPalettesAdapter = new EmojiPalettesAdapter(mEmojiCategory, this);
    mEmojiPager = (ViewPager) findViewById(R.id.emoji_keyboard_pager);
    mEmojiPager.setAdapter(mEmojiPalettesAdapter);
    mEmojiPager.setOnPageChangeListener(this);
    mEmojiPager.setOffscreenPageLimit(0);
    mEmojiPager.setPersistentDrawingCache(PERSISTENT_NO_CACHE);
    mEmojiLayoutParams.setPagerProperties(mEmojiPager);
    mEmojiCategoryPageIndicatorView = (EmojiCategoryPageIndicatorView) findViewById(R.id.emoji_category_page_id_view);
    mEmojiCategoryPageIndicatorView.setColors(mCategoryPageIndicatorColor, mCategoryPageIndicatorBackground);
    mEmojiLayoutParams.setCategoryPageIdViewProperties(mEmojiCategoryPageIndicatorView);
    setCurrentCategoryId(mEmojiCategory.getCurrentCategoryId(), true);
    final LinearLayout actionBar = (LinearLayout) findViewById(R.id.emoji_action_bar);
    mEmojiLayoutParams.setActionBarProperties(actionBar);
    // deleteKey depends only on OnTouchListener.
    mDeleteKey = (ImageButton) findViewById(R.id.emoji_keyboard_delete);
    mDeleteKey.setBackgroundResource(mFunctionalKeyBackgroundId);
    mDeleteKey.setTag(Constants.CODE_DELETE);
    mDeleteKey.setOnTouchListener(mDeleteKeyOnTouchListener);
    // {@link #mAlphabetKeyLeft}, {@link #mAlphabetKeyRight, and spaceKey depend on
    // {@link View.OnClickListener} as well as {@link View.OnTouchListener}.
    // {@link View.OnTouchListener} is used as the trigger of key-press, while
    // {@link View.OnClickListener} is used as the trigger of key-release which does not occur
    // if the event is canceled by moving off the finger from the view.
    // The text on alphabet keys are set at
    // {@link #startEmojiPalettes(String,int,float,Typeface)}.
    mAlphabetKeyLeft = (TextView) findViewById(R.id.emoji_keyboard_alphabet_left);
    mAlphabetKeyLeft.setBackgroundResource(mFunctionalKeyBackgroundId);
    mAlphabetKeyLeft.setTag(Constants.CODE_ALPHA_FROM_EMOJI);
    mAlphabetKeyLeft.setOnTouchListener(this);
    mAlphabetKeyLeft.setOnClickListener(this);
    mAlphabetKeyRight = (TextView) findViewById(R.id.emoji_keyboard_alphabet_right);
    mAlphabetKeyRight.setBackgroundResource(mFunctionalKeyBackgroundId);
    mAlphabetKeyRight.setTag(Constants.CODE_ALPHA_FROM_EMOJI);
    mAlphabetKeyRight.setOnTouchListener(this);
    mAlphabetKeyRight.setOnClickListener(this);
    mSpacebar = findViewById(R.id.emoji_keyboard_space);
    mSpacebar.setBackgroundResource(mSpacebarBackgroundId);
    mSpacebar.setTag(Constants.CODE_SPACE);
    mSpacebar.setOnTouchListener(this);
    mSpacebar.setOnClickListener(this);
    mEmojiLayoutParams.setKeyProperties(mSpacebar);
    mSpacebarIcon = findViewById(R.id.emoji_keyboard_space_icon);
}