function _updateUIStates() {
        var spriteIndex,
            ICON_CLASSES = ["splitview-icon-none", "splitview-icon-vertical", "splitview-icon-horizontal"],
            layoutScheme = MainViewManager.getLayoutScheme();

        if (layoutScheme.columns > 1) {
            spriteIndex = 1;
        } else if (layoutScheme.rows > 1) {
            spriteIndex = 2;
        } else {
            spriteIndex = 0;
        }

        // SplitView Icon
        $splitViewMenu.removeClass(ICON_CLASSES.join(" "))
                      .addClass(ICON_CLASSES[spriteIndex]);

        // SplitView Menu
        _cmdSplitNone.setChecked(spriteIndex === 0);
        _cmdSplitVertical.setChecked(spriteIndex === 1);
        _cmdSplitHorizontal.setChecked(spriteIndex === 2);

        // Options icon
        _updateWorkingSetState();
    }
function _updateUIStates() {
        var spriteIndex,
            ICON_CLASSES = ["splitview-icon-none", "splitview-icon-vertical", "splitview-icon-horizontal"],
            layoutScheme = MainViewManager.getLayoutScheme();

        if (layoutScheme.columns > 1) {
            spriteIndex = 1;
        } else if (layoutScheme.rows > 1) {
            spriteIndex = 2;
        } else {
            spriteIndex = 0;
        }

        // SplitView Icon
        $splitViewMenu.removeClass(ICON_CLASSES.join(" "))
                      .addClass(ICON_CLASSES[spriteIndex]);

        // SplitView Menu
        _cmdSplitNone.setChecked(spriteIndex === 0);
        _cmdSplitVertical.setChecked(spriteIndex === 1);
        _cmdSplitHorizontal.setChecked(spriteIndex === 2);

        // Options icon
        _updateWorkingSetState();
    }
function _updateUIStates ( ) { var spriteIndex , ICON_CLASSES = [ "splitview-icon-none" , "splitview-icon-vertical" , "splitview-icon-horizontal" ] , layoutScheme = MainViewManager . getLayoutScheme ( ) ; if ( layoutScheme . columns > 1 ) { spriteIndex = 1 ; } else if ( layoutScheme . rows > 1 ) { spriteIndex = 2 ; } else { spriteIndex = 0 ; } // SplitView Icon $splitViewMenu . removeClass ( ICON_CLASSES . join ( " " ) ) . addClass ( ICON_CLASSES [ spriteIndex ] ) ; // SplitView Menu _cmdSplitNone . setChecked ( spriteIndex === 0 ) ; _cmdSplitVertical . setChecked ( spriteIndex === 1 ) ; _cmdSplitHorizontal . setChecked ( spriteIndex === 2 ) ; // Options icon _updateWorkingSetState ( ) ; }
Update state of splitview and option elements
@private
Update state of splitview and option elements
Update UI states