private void setOrilIcon(Object dragInfo) {
    if (!mIsFolderIconMode) {
      return;
    }
    if (dragInfo instanceof UserFolderInfo) {
      // it is a foler icon return
      return;
    }
    final ShortcutInfo info = (ShortcutInfo) getTag();
    if (info.container >= 0) {
      // i am in a folder return
      return;
    }
    final Bitmap mFolderIcon = info.getIcon(mLauncher.getIconCache());
    mContent.setIphoneIcon(mFolderIcon);
    if (AnimManager.getInstance().isAnim()) showUninstallBtn(true);

    mIsFolderIconMode = false;
  }
 public void removeSelfInParent(DragController dragController) {
   clearAnimation();
   AnimManager.getInstance().removeControllers(this);
   dragController.removeDropTarget((DropTarget) this);
   ((CellLayout) getParent()).removeView(this);
 }
  public void onDrop(
      DragSource source,
      int x,
      int y,
      int xOffset,
      int yOffset,
      DragView dragView,
      Object dragInfo) {
    // get workspace
    ViewParent parent = getParent();
    if (parent == null) {
      return;
    }

    Workspace mTargetWorkspace = (Workspace) parent.getParent();

    final int workspaceType = mTargetWorkspace.getType();
    int container = 0;
    switch (workspaceType) {
      case Workspace.WORKSPACE_NAVIGATEBAR:
        container = LauncherSettings.Favorites.CONTAINER_NAVIGATEBAR;
        break;
      case Workspace.WORKSPACE_WORKSPACE:
        container = LauncherSettings.Favorites.CONTAINER_DESKTOP;
        break;
      default:
        return;
    }

    final CellLayout.LayoutParams currentLp = (CellLayout.LayoutParams) getLayoutParams();
    // CellLayout targetCelllayout = (CellLayout) getParent();

    // remove my in parent
    removeSelfInParent(mLauncher.getDragController());
    // clearAnimation();
    // targetCelllayout.removeView(this);

    // make the folder info.

    final UserFolderInfo folderInfo = new UserFolderInfo();
    folderInfo.title = getResources().getText(R.string.folder_name);
    // add folder into db
    LauncherModel.addItemToDatabase(
        getContext(),
        folderInfo,
        container,
        mTargetWorkspace.getCurrentScreen(),
        currentLp.cellX,
        currentLp.cellY,
        true);

    // add into new folder
    // CellLayout.CellInfo cellInfo = mSourceWorkspace.getCurrentDragInfo();

    final ShortcutInfo thisTag = (ShortcutInfo) getTag();
    final ShortcutInfo sourceTag = (ShortcutInfo) dragInfo;
    final int oldSourceScreen = sourceTag.screen;
    folderInfo.add(thisTag);
    folderInfo.add(sourceTag);

    // add folder items into db
    LauncherModel.addOrMoveItemInDatabase(mLauncher, thisTag, folderInfo.id, 0, 0, 0);
    LauncherModel.addOrMoveItemInDatabase(mLauncher, sourceTag, folderInfo.id, 0, 0, 0);

    // Create the view
    final FolderIcon newFolder =
        FolderIcon.fromXml(
            R.layout.folder_icon,
            mLauncher,
            (ViewGroup) mTargetWorkspace.getChildAt(mTargetWorkspace.getCurrentScreen()),
            folderInfo);

    // add into target cell
    mTargetWorkspace.addInCurrentScreen(newFolder, currentLp.cellX, currentLp.cellY, 1, 1, false);

    // start anim
    AnimManager.getInstance().startSingle(newFolder);

    // range cell
    Workspace sourceWorkspace = (Workspace) source;
    CellLayout sourceCellLayout = (CellLayout) sourceWorkspace.getChildAt(oldSourceScreen);
    sourceCellLayout.rangeChilds(false);

    // open folder
    mTargetWorkspace
        .getHandler()
        .postDelayed(
            new Runnable() {
              public void run() {
                mLauncher.handleIphoneFolderClick(folderInfo, newFolder);
              }
            },
            200);
  }