Android添加书签(二)(23)

 
            mCurrentSelection--; 
 
            updateRow(rowOnTop, false); 
            updateRow(rowUnder, false); 
 
            return mCurrentSelection; 
        } else 
            return position; 
    } 
 
    // returns new position 
    public int moveItemDown(int position) { 
        if (position < mCount - 1) { 
            Bundle rowOnTop = getRow(position, false); 
            Bundle rowUnder = getRow(position + 1, false); 
 
            int upId = rowOnTop.getInt("id"); 
            rowOnTop.putInt("id", rowUnder.getInt("id")); 
            rowUnder.putInt("id", upId); 
 
            mCurrentSelection++; 
            updateRow(rowOnTop, false); 
            updateRow(rowUnder, false); 
 
            return mCurrentSelection; 
        } else 
            return position; 
    } 
 
    // returns new position 
    public int moveToTop(int position) { 
        if (position > 0) { 
            // get the row 
            Bundle rowToMove = getRow(position, false); 
            // set its created time to now 
            rowToMove.putLong(Browser.BookmarkColumns.CREATED, 
                    new Date().getTime()); 
            // update the row