function () {
        var me = this,
            node = me.getLastNode(),
            detailCard = me.getDetailCard(),
            detailCardActive = detailCard && me.getActiveItem() == detailCard,
            lastActiveList = me.getLastActiveList();

        this.fireAction('back', [this, node, lastActiveList, detailCardActive], 'doBack');
    }
function () {
        var me = this,
            node = me.getLastNode(),
            detailCard = me.getDetailCard(),
            detailCardActive = detailCard && me.getActiveItem() == detailCard,
            lastActiveList = me.getLastActiveList();

        this.fireAction('back', [this, node, lastActiveList, detailCardActive], 'doBack');
    }
function ( ) { var me = this , node = me . getLastNode ( ) , detailCard = me . getDetailCard ( ) , detailCardActive = detailCard && me . getActiveItem ( ) == detailCard , lastActiveList = me . getLastActiveList ( ) ; this . fireAction ( 'back' , [ this , node , lastActiveList , detailCardActive ] , 'doBack' ) ; }
Called when the backButton has been tapped.
Called when the backButton has been tapped .