Example usage for android.view View getTag

List of usage examples for android.view View getTag

  1. HOME
  2. Java
  3. android
  4. android.view.*
  5. View
  6. getTag

Introduction

In this page you can find the example usage for android.view View getTag.

Prototype

@ViewDebug.ExportedProperty
public Object getTag()

Source Link

Document

Returns this view's tag.

Usage

From source file:com.android.launcher2.Workspace.java

void updateShortcuts(ArrayList<ApplicationInfo> apps) {
    ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers();
    for (ShortcutAndWidgetContainer layout : childrenLayouts) {
        int childCount = layout.getChildCount();
        for (int j = 0; j < childCount; j++) {
            final View view = layout.getChildAt(j);
            Object tag = view.getTag();
            if (tag instanceof ShortcutInfo) {
                ShortcutInfo info = (ShortcutInfo) tag;
                // We need to check for ACTION_MAIN otherwise getComponent() might
                // return null for some shortcuts (for instance, for shortcuts to
                // web pages.)
                final Intent intent = info.intent;
                final ComponentName name = intent.getComponent();
                if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION
                        && Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) {
                    final int appCount = apps.size();
                    for (int k = 0; k < appCount; k++) {
                        ApplicationInfo app = apps.get(k);
                        if (app.componentName.equals(name)) {
                            BubbleTextView shortcut = (BubbleTextView) view;
                            info.updateIcon(mIconCache);
                            info.title = app.title.toString();
                            shortcut.applyFromShortcutInfo(info, mIconCache);
                        }//w  ww  .  j  a va  2  s .c  o  m
                    }
                }
            }
        }
    }
}

From source file:com.android.launcher2.Workspace.java

void updateItemLocationsInDatabase(CellLayout cl) {
    int count = cl.getShortcutsAndWidgets().getChildCount();

    int screen = indexOfChild(cl);
    int container = Favorites.CONTAINER_DESKTOP;

    if (mLauncher.isHotseatLayout(cl)) {
        screen = -1;//www.  ja  v  a2s.c o m
        container = Favorites.CONTAINER_HOTSEAT;
    }

    for (int i = 0; i < count; i++) {
        View v = cl.getShortcutsAndWidgets().getChildAt(i);
        ItemInfo info = (ItemInfo) v.getTag();
        // Null check required as the AllApps button doesn't have an item info
        if (info != null && info.requiresDbUpdate) {
            info.requiresDbUpdate = false;
            LauncherModel.modifyItemInDatabase(mLauncher, info, container, screen, info.cellX, info.cellY,
                    info.spanX, info.spanY);
        }
    }
}

From source file:com.android.leanlauncher.LauncherTransitionable.java

public boolean onLongClick(View v) {
    if (!isDraggingEnabled())
        return false;
    if (isWorkspaceLocked())
        return false;
    if (mState != State.WORKSPACE)
        return false;

    if (v instanceof Workspace) {
        if (!mWorkspace.isInOverviewMode()) {
            if (mWorkspace.enterOverviewMode()) {
                mWorkspace.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS,
                        HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING);
                return true;
            } else {
                return false;
            }/*from   w  ww. j  a  v  a 2 s  .  c o m*/
        } else {
            return false;
        }
    }

    CellLayout.CellInfo longClickCellInfo = null;
    View itemUnderLongClick = null;
    if (v.getTag() instanceof ItemInfo) {
        ItemInfo info = (ItemInfo) v.getTag();
        longClickCellInfo = new CellLayout.CellInfo(v, info);
        itemUnderLongClick = longClickCellInfo.cell;
        resetAddInfo();
    }

    if (!mDragController.isDragging()) {
        if (itemUnderLongClick == null) {
            // User long pressed on empty space
            mWorkspace.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS,
                    HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING);
            if (!mWorkspace.isInOverviewMode()) {
                mWorkspace.enterOverviewMode();
            }
        } else {
            // User long pressed on an item
            mWorkspace.startDrag(longClickCellInfo);
        }
    }
    return true;
}

From source file:com.android.launcher2.Workspace.java

void removeItems(final ArrayList<String> packages) {
    final HashSet<String> packageNames = new HashSet<String>();
    packageNames.addAll(packages);//w  w w  .ja  v  a 2 s  .com

    ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts();
    for (final CellLayout layoutParent : cellLayouts) {
        final ViewGroup layout = layoutParent.getShortcutsAndWidgets();

        // Avoid ANRs by treating each screen separately
        post(new Runnable() {
            public void run() {
                final ArrayList<View> childrenToRemove = new ArrayList<View>();
                childrenToRemove.clear();

                int childCount = layout.getChildCount();
                for (int j = 0; j < childCount; j++) {
                    final View view = layout.getChildAt(j);
                    Object tag = view.getTag();

                    if (tag instanceof ShortcutInfo) {
                        final ShortcutInfo info = (ShortcutInfo) tag;
                        final Intent intent = info.intent;
                        final ComponentName name = intent.getComponent();

                        if (name != null) {
                            if (packageNames.contains(name.getPackageName())) {
                                LauncherModel.deleteItemFromDatabase(mLauncher, info);
                                childrenToRemove.add(view);
                            }
                        }
                    } else if (tag instanceof FolderInfo) {
                        final FolderInfo info = (FolderInfo) tag;
                        final ArrayList<ShortcutInfo> contents = info.contents;
                        final int contentsCount = contents.size();
                        final ArrayList<ShortcutInfo> appsToRemoveFromFolder = new ArrayList<ShortcutInfo>();

                        for (int k = 0; k < contentsCount; k++) {
                            final ShortcutInfo appInfo = contents.get(k);
                            final Intent intent = appInfo.intent;
                            final ComponentName name = intent.getComponent();

                            if (name != null) {
                                if (packageNames.contains(name.getPackageName())) {
                                    appsToRemoveFromFolder.add(appInfo);
                                }
                            }
                        }
                        for (ShortcutInfo item : appsToRemoveFromFolder) {
                            info.remove(item);
                            LauncherModel.deleteItemFromDatabase(mLauncher, item);
                        }
                    } else if (tag instanceof LauncherAppWidgetInfo) {
                        final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag;
                        final ComponentName provider = info.providerName;
                        if (provider != null) {
                            if (packageNames.contains(provider.getPackageName())) {
                                LauncherModel.deleteItemFromDatabase(mLauncher, info);
                                childrenToRemove.add(view);
                            }
                        }
                    }
                }

                childCount = childrenToRemove.size();
                for (int j = 0; j < childCount; j++) {
                    View child = childrenToRemove.get(j);
                    // Note: We can not remove the view directly from CellLayoutChildren as this
                    // does not re-mark the spaces as unoccupied.
                    layoutParent.removeViewInLayout(child);
                    if (child instanceof DropTarget) {
                        mDragController.removeDropTarget((DropTarget) child);
                    }
                }

                if (childCount > 0) {
                    layout.requestLayout();
                    layout.invalidate();
                }
            }
        });
    }

    // Clean up new-apps animation list
    final Context context = getContext();
    post(new Runnable() {
        @Override
        public void run() {
            String spKey = LauncherApplication.getSharedPreferencesKey();
            SharedPreferences sp = context.getSharedPreferences(spKey, Context.MODE_PRIVATE);
            Set<String> newApps = sp.getStringSet(InstallShortcutReceiver.NEW_APPS_LIST_KEY, null);

            // Remove all queued items that match the same package
            if (newApps != null) {
                synchronized (newApps) {
                    Iterator<String> iter = newApps.iterator();
                    while (iter.hasNext()) {
                        try {
                            Intent intent = Intent.parseUri(iter.next(), 0);
                            String pn = ItemInfo.getPackageName(intent);
                            if (packageNames.contains(pn)) {
                                iter.remove();
                            }

                            // It is possible that we've queued an item to be loaded, yet it has
                            // not been added to the workspace, so remove those items as well.
                            ArrayList<ItemInfo> shortcuts;
                            shortcuts = LauncherModel.getWorkspaceShortcutItemInfosWithIntent(intent);
                            for (ItemInfo info : shortcuts) {
                                LauncherModel.deleteItemFromDatabase(context, info);
                            }
                        } catch (URISyntaxException e) {
                        }
                    }
                }
            }
        }
    });
}

From source file:cc.flydev.launcher.Page.java

private Runnable createPostDeleteAnimationRunnable(final View dragView) {
    return new Runnable() {
        @Override/*ww w. java 2  s .  c o  m*/
        public void run() {
            int dragViewIndex = indexOfChild(dragView);

            // For each of the pages around the drag view, animate them from the previous
            // position to the new position in the layout (as a result of the drag view moving
            // in the layout)
            // NOTE: We can make an assumption here because we have side-bound pages that we
            //       will always have pages to animate in from the left
            getOverviewModePages(mTempVisiblePagesRange);
            boolean isLastWidgetPage = (mTempVisiblePagesRange[0] == mTempVisiblePagesRange[1]);
            boolean slideFromLeft = (isLastWidgetPage || dragViewIndex > mTempVisiblePagesRange[0]);

            // Setup the scroll to the correct page before we swap the views
            if (slideFromLeft) {
                snapToPageImmediately(dragViewIndex - 1);
            }

            int firstIndex = (isLastWidgetPage ? 0 : mTempVisiblePagesRange[0]);
            int lastIndex = Math.min(mTempVisiblePagesRange[1], getPageCount() - 1);
            int lowerIndex = (slideFromLeft ? firstIndex : dragViewIndex + 1);
            int upperIndex = (slideFromLeft ? dragViewIndex - 1 : lastIndex);
            ArrayList<Animator> animations = new ArrayList<Animator>();
            for (int i = lowerIndex; i <= upperIndex; ++i) {
                View v = getChildAt(i);
                // dragViewIndex < pageUnderPointIndex, so after we remove the
                // drag view all subsequent views to pageUnderPointIndex will
                // shift down.
                int oldX = 0;
                int newX = 0;
                if (slideFromLeft) {
                    if (i == 0) {
                        // Simulate the page being offscreen with the page spacing
                        oldX = getViewportOffsetX() + getChildOffset(i) - getChildWidth(i) - mPageSpacing;
                    } else {
                        oldX = getViewportOffsetX() + getChildOffset(i - 1);
                    }
                    newX = getViewportOffsetX() + getChildOffset(i);
                } else {
                    oldX = getChildOffset(i) - getChildOffset(i - 1);
                    newX = 0;
                }

                // Animate the view translation from its old position to its new
                // position
                AnimatorSet anim = (AnimatorSet) v.getTag();
                if (anim != null) {
                    anim.cancel();
                }

                // Note: Hacky, but we want to skip any optimizations to not draw completely
                // hidden views
                v.setAlpha(Math.max(v.getAlpha(), 0.01f));
                v.setTranslationX(oldX - newX);
                anim = new AnimatorSet();
                anim.playTogether(ObjectAnimator.ofFloat(v, "translationX", 0f),
                        ObjectAnimator.ofFloat(v, "alpha", 1f));
                animations.add(anim);
                v.setTag(ANIM_TAG_KEY, anim);
            }

            AnimatorSet slideAnimations = new AnimatorSet();
            slideAnimations.playTogether(animations);
            slideAnimations.setDuration(DELETE_SLIDE_IN_SIDE_PAGE_DURATION);
            slideAnimations.addListener(new AnimatorListenerAdapter() {
                @Override
                public void onAnimationEnd(Animator animation) {
                    mDeferringForDelete = false;
                    onEndReordering();
                    onRemoveViewAnimationCompleted();
                }
            });
            slideAnimations.start();

            removeView(dragView);
            onRemoveView(dragView, true);
        }
    };
}

From source file:com.aliyun.homeshell.Folder.java

private void autoMoveIconByScroll(int srcPageIndex, int desPageIndex) {
    mScrolling = true;/*from   www . ja  v a  2 s  . c o m*/
    cancelMoveAnimation();
    final CellLayout srcPage = mContentList.get(srcPageIndex);
    final CellLayout desPage = mContentList.get(desPageIndex);
    View movedView = null;
    // scroll left
    if (srcPageIndex > desPageIndex) {
        for (int j = desPage.getCountY() - 1; j >= 0; j--) {
            for (int i = desPage.getCountX() - 1; i >= 0; i--) {
                if ((movedView = desPage.getChildAt(i, j)) != null) {
                    moveAnim = ObjectAnimator.ofFloat(movedView, TRANSLATION_X,
                            LauncherApplication.getScreenWidth() - movedView.getX() + 100);
                    break;
                }
            }
            if (movedView != null) {
                break;
            }
        }
    } else {
        // scroll right
        for (int j = 0; j < desPage.getCountY(); j++) {
            for (int i = 0; i < desPage.getCountX(); i++) {
                if ((movedView = desPage.getChildAt(i, j)) != null) {
                    moveAnim = ObjectAnimator.ofFloat(movedView, TRANSLATION_X, -300);
                    break;
                }
            }
            if (movedView != null) {
                break;
            }
        }
    }
    if (movedView == null)
        return;
    final ItemInfo movedInfo = (ItemInfo) movedView.getTag();
    final View view = movedView;
    mReorderAlarm.cancelAlarm();
    moveAnim.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            view.setTranslationX(0);
            desPage.removeView(view);
            ViewParent parent = (view.getParent());
            if (parent != null) {
                String title = "";
                if (movedInfo != null) {
                    title = movedInfo.title.toString();
                }
                Log.e(HOR_LOG_TAG, "The icon:" + title + ",has the parent when end on autoScroll,remove");
                return;
            }
            CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams();
            int movedFromX = movedInfo.cellX;
            int movedFromY = movedInfo.cellY;
            lp.cellX = movedInfo.cellX = mEmptyCell[0];
            lp.cellY = movedInfo.cellY = mEmptyCell[1];
            mEmptyCell[0] = movedFromX;
            mEmptyCell[1] = movedFromY;
            boolean insert = false;
            srcPage.addViewToCellLayout(view, insert ? 0 : -1, (int) movedInfo.id, lp, true);
            // force to reorder
            // mReorderAlarm.cancelAlarm();
            // mReorderAlarm.setOnAlarmListener(mReorderAlarmListener);
            // mReorderAlarm.setAlarm(150);
        }
    });
    moveAnim.setDuration(300);
    moveAnim.start();
}

From source file:com.android.launcher2.Launcher.java

/**
 * Launches the intent referred by the clicked shortcut.
 *
 * @param v The view representing the clicked shortcut.
 *//*w w  w.jav  a2s .  c o  m*/
public void onClick(View v) {
    // Make sure that rogue clicks don't get through while allapps is launching, or after the
    // view has detached (it's possible for this to happen if the view is removed mid touch).
    if (v.getWindowToken() == null) {
        return;
    }

    if (!mWorkspace.isFinishedSwitchingState()) {
        return;
    }

    Object tag = v.getTag();
    if (tag instanceof ShortcutInfo) {
        // Open shortcut
        final Intent intent = ((ShortcutInfo) tag).intent;
        int[] pos = new int[2];
        v.getLocationOnScreen(pos);
        intent.setSourceBounds(new Rect(pos[0], pos[1], pos[0] + v.getWidth(), pos[1] + v.getHeight()));

        boolean success = startActivitySafely(v, intent, tag);

        if (success && v instanceof BubbleTextView) {
            mWaitingForResume = (BubbleTextView) v;
            mWaitingForResume.setStayPressed(true);
        }
    } else if (tag instanceof FolderInfo) {
        if (v instanceof FolderIcon) {
            FolderIcon fi = (FolderIcon) v;
            handleFolderClick(fi);
        }
    } else if (v == mAllAppsButton) {
        if (isAllAppsVisible()) {
            showWorkspace(true);
        } else {
            onClickAllAppsButton(v);
        }
    }
}

From source file:com.android.launcher2.Launcher.java

public boolean onLongClick(View v) {
    if (!isDraggingEnabled())
        return false;
    if (isWorkspaceLocked())
        return false;
    if (mState != State.WORKSPACE)
        return false;

    if (!(v instanceof CellLayout)) {
        v = (View) v.getParent().getParent();
    }//from w  ww.  j a v  a  2  s.c o m

    resetAddInfo();
    CellLayout.CellInfo longClickCellInfo = (CellLayout.CellInfo) v.getTag();
    // This happens when long clicking an item with the dpad/trackball
    if (longClickCellInfo == null) {
        return true;
    }

    // The hotseat touch handling does not go through Workspace, and we always allow long press
    // on hotseat items.
    final View itemUnderLongClick = longClickCellInfo.cell;
    boolean allowLongPress = isHotseatLayout(v) || mWorkspace.allowLongPress();
    if (allowLongPress && !mDragController.isDragging()) {
        if (itemUnderLongClick == null) {
            // User long pressed on empty space
            mWorkspace.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS,
                    HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING);
            startWallpaper();
        } else {
            if (!(itemUnderLongClick instanceof Folder)) {
                // User long pressed on an item
                mWorkspace.startDrag(longClickCellInfo);
            }
        }
    }
    return true;
}

From source file:com.nttec.everychan.ui.presentation.BoardFragment.java

@Override
public boolean onContextItemSelected(MenuItem item) {
    //?  ? -// w  w  w .  j  av a2  s . c  om
    switch (item.getItemId()) {
    case R.id.context_menu_thumb_load_thumb:
        bitmapCache.asyncGet(
                ChanModels.hashAttachmentModel((AttachmentModel) lastContextMenuAttachment.getTag()),
                ((AttachmentModel) lastContextMenuAttachment.getTag()).thumbnail,
                resources.getDimensionPixelSize(R.dimen.post_thumbnail_size), chan, null, imagesDownloadTask,
                (ImageView) lastContextMenuAttachment.findViewById(R.id.post_thumbnail_image),
                imagesDownloadExecutor, Async.UI_HANDLER, true, R.drawable.thumbnail_error);
        return true;
    case R.id.context_menu_thumb_download:
        downloadFile((AttachmentModel) lastContextMenuAttachment.getTag());
        return true;
    case R.id.context_menu_thumb_copy_url:
        String url = chan.fixRelativeUrl(((AttachmentModel) lastContextMenuAttachment.getTag()).path);
        Clipboard.copyText(activity, url);
        Toast.makeText(activity, resources.getString(R.string.notification_url_copied, url), Toast.LENGTH_LONG)
                .show();
        return true;
    case R.id.context_menu_thumb_attachment_info:
        String info = Attachments.getAttachmentInfoString(chan,
                ((AttachmentModel) lastContextMenuAttachment.getTag()), resources);
        Toast.makeText(activity, info, Toast.LENGTH_LONG).show();
        return true;
    case R.id.context_menu_thumb_reverse_search:
        ReverseImageSearch.openDialog(activity,
                chan.fixRelativeUrl(((AttachmentModel) lastContextMenuAttachment.getTag()).path));
        return true;
    }

    //?  ?  ?
    int position = lastContextMenuPosition;
    if (item.getMenuInfo() != null && item.getMenuInfo() instanceof AdapterView.AdapterContextMenuInfo) {
        position = ((AdapterView.AdapterContextMenuInfo) item.getMenuInfo()).position;
    }
    if (nullAdapterIsSet || position == -1 || adapter.getCount() <= position)
        return false;
    switch (item.getItemId()) {
    case R.id.context_menu_open_in_new_tab:
        UrlPageModel modelNewTab = new UrlPageModel();
        modelNewTab.chanName = chan.getChanName();
        modelNewTab.type = UrlPageModel.TYPE_THREADPAGE;
        modelNewTab.boardName = tabModel.pageModel.boardName;
        modelNewTab.threadNumber = adapter.getItem(position).sourceModel.parentThread;
        String tabTitle = null;
        String subject = adapter.getItem(position).sourceModel.subject;
        if (subject != null && subject.length() != 0) {
            tabTitle = subject;
        } else {
            Spanned spannedComment = adapter.getItem(position).spannedComment;
            if (spannedComment != null) {
                tabTitle = spannedComment.toString().replace('\n', ' ');
                if (tabTitle.length() > MAX_TITLE_LENGHT)
                    tabTitle = tabTitle.substring(0, MAX_TITLE_LENGHT);
            }
        }
        if (tabTitle != null)
            tabTitle = resources.getString(R.string.tabs_title_threadpage_loaded, modelNewTab.boardName,
                    tabTitle);
        UrlHandler.open(modelNewTab, activity, false, tabTitle);
        return true;
    case R.id.context_menu_thread_preview:
        showThreadPreviewDialog(position);
        return true;
    case R.id.context_menu_reply_no_reading:
        UrlPageModel model = new UrlPageModel();
        model.chanName = chan.getChanName();
        model.type = UrlPageModel.TYPE_THREADPAGE;
        model.boardName = tabModel.pageModel.boardName;
        model.threadNumber = adapter.getItem(position).sourceModel.parentThread;
        openPostForm(ChanModels.hashUrlPageModel(model), presentationModel.source.boardModel,
                getSendPostModel(model));
        return true;
    case R.id.context_menu_hide:
        adapter.getItem(position).hidden = true;
        database.addHidden(tabModel.pageModel.chanName, tabModel.pageModel.boardName,
                pageType == TYPE_POSTSLIST ? tabModel.pageModel.threadNumber
                        : adapter.getItem(position).sourceModel.number,
                pageType == TYPE_POSTSLIST ? adapter.getItem(position).sourceModel.number : null);
        adapter.notifyDataSetChanged();
        return true;
    case R.id.context_menu_reply:
        openReply(position, false, null);
        return true;
    case R.id.context_menu_reply_with_quote:
        openReply(position, true, null);
        return true;
    case R.id.context_menu_select_text:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB && lastContextMenuPosition == -1) {
            int firstPosition = listView.getFirstVisiblePosition() - listView.getHeaderViewsCount();
            int wantedChild = position - firstPosition;
            if (wantedChild >= 0 && wantedChild < listView.getChildCount()) {
                View v = listView.getChildAt(wantedChild);
                if (v != null && v.getTag() != null && v.getTag() instanceof PostsListAdapter.PostViewTag) {
                    ((PostsListAdapter.PostViewTag) v.getTag()).commentView.startSelection();
                    return true;
                }
            }
        }
        Clipboard.copyText(activity, adapter.getItem(position).spannedComment.toString());
        Toast.makeText(activity, resources.getString(R.string.notification_comment_copied), Toast.LENGTH_LONG)
                .show();
        return true;
    case R.id.context_menu_share:
        UrlPageModel sharePostUrlPageModel = new UrlPageModel();
        sharePostUrlPageModel.chanName = chan.getChanName();
        sharePostUrlPageModel.type = UrlPageModel.TYPE_THREADPAGE;
        sharePostUrlPageModel.boardName = tabModel.pageModel.boardName;
        sharePostUrlPageModel.threadNumber = tabModel.pageModel.threadNumber;
        sharePostUrlPageModel.postNumber = adapter.getItem(position).sourceModel.number;

        Intent sharePostIntent = new Intent(Intent.ACTION_SEND);
        sharePostIntent.setType("text/plain");
        sharePostIntent.putExtra(Intent.EXTRA_SUBJECT, chan.buildUrl(sharePostUrlPageModel));
        sharePostIntent.putExtra(Intent.EXTRA_TEXT, adapter.getItem(position).spannedComment.toString());
        startActivity(Intent.createChooser(sharePostIntent, resources.getString(R.string.share_via)));
        return true;
    case R.id.context_menu_delete:
        DeletePostModel delModel = new DeletePostModel();
        delModel.chanName = chan.getChanName();
        delModel.boardName = tabModel.pageModel.boardName;
        delModel.threadNumber = tabModel.pageModel.threadNumber;
        delModel.postNumber = adapter.getItem(position).sourceModel.number;
        runDelete(delModel, adapter.getItem(position).sourceModel.attachments != null
                && adapter.getItem(position).sourceModel.attachments.length > 0);
        return true;
    case R.id.context_menu_report:
        DeletePostModel reportModel = new DeletePostModel();
        reportModel.chanName = chan.getChanName();
        reportModel.boardName = tabModel.pageModel.boardName;
        reportModel.threadNumber = tabModel.pageModel.threadNumber;
        reportModel.postNumber = adapter.getItem(position).sourceModel.number;
        runReport(reportModel);
        return true;
    case R.id.context_menu_subscribe:
        String chanName = chan.getChanName();
        String board = tabModel.pageModel.boardName;
        String thread = tabModel.pageModel.threadNumber;
        String post = adapter.getItem(position).sourceModel.number;
        if (subscriptions.hasSubscription(chanName, board, thread, post)) {
            subscriptions.removeSubscription(chanName, board, thread, post);
            for (int i = position; i < adapter.getCount(); ++i)
                adapter.getItem(i).onUnsubscribe(post);
        } else {
            subscriptions.addSubscription(chanName, board, thread, post);
            for (int i = position; i < adapter.getCount(); ++i)
                adapter.getItem(i).onSubscribe(post);
        }
        adapter.notifyDataSetChanged();
        return true;
    }
    return false;
}

From source file:com.android.launcher2.Workspace.java

boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, int[] targetCell,
        float distance, boolean external, DragView dragView, Runnable postAnimationRunnable) {
    if (distance > mMaxDistanceForFolderCreation)
        return false;
    View v = target.getChildAt(targetCell[0], targetCell[1]);

    boolean hasntMoved = false;
    if (mDragInfo != null) {
        CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell);
        hasntMoved = (mDragInfo.cellX == targetCell[0] && mDragInfo.cellY == targetCell[1])
                && (cellParent == target);
    }/*  www  . j a v  a2  s  .c o m*/

    if (v == null || hasntMoved || !mCreateUserFolderOnDrop)
        return false;
    mCreateUserFolderOnDrop = false;
    final int screen = (targetCell == null) ? mDragInfo.screen : indexOfChild(target);

    boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo);
    boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo);

    if (aboveShortcut && willBecomeShortcut) {
        ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag();
        ShortcutInfo destInfo = (ShortcutInfo) v.getTag();
        // if the drag started here, we need to remove it from the workspace
        if (!external) {
            getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell);
        }

        Rect folderLocation = new Rect();
        float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation);
        target.removeView(v);

        FolderIcon fi = mLauncher.addFolder(target, container, screen, targetCell[0], targetCell[1]);
        destInfo.cellX = -1;
        destInfo.cellY = -1;
        sourceInfo.cellX = -1;
        sourceInfo.cellY = -1;

        // If the dragView is null, we can't animate
        boolean animate = dragView != null;
        if (animate) {
            fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale,
                    postAnimationRunnable);
        } else {
            fi.addItem(destInfo);
            fi.addItem(sourceInfo);
        }
        return true;
    }
    return false;
}