1. #1
    Sencha User
    Join Date
    Jun 2010
    Posts
    36
    Vote Rating
    0
    Hakkert is on a distinguished road

      0  

    Default Answered: MVC change view from one to another in the controller

    Answered: MVC change view from one to another in the controller


    Hi

    I have a controller with two views. In one of the views a have a button with a click listener. On that click i want to change the view from one to the other. Whats the best way to do this?

    I already have the click listener in place so the only thing i need to know is how to switch views.

  2. Changing the view depends on your layout.

    It would be the same as adding/removing or showing/hiding parts of any widget in the framework. Card layouts would call setActiveItem(), whereas Fit layouts might have to completely destroy their children items.

    Assuming your application is simply a viewport displaying some panel, your controller would simply ask the viewport to hide/remove the existing view, and show/add the new view. Calling doLayout() might need to happen as well, depending on your setup.

  3. #2
    Sencha - Services Team arthurakay's Avatar
    Join Date
    Sep 2008
    Location
    Antioch, IL
    Posts
    1,353
    Answers
    60
    Vote Rating
    33
    arthurakay is a jewel in the rough arthurakay is a jewel in the rough arthurakay is a jewel in the rough

      0  

    Default


    Changing the view depends on your layout.

    It would be the same as adding/removing or showing/hiding parts of any widget in the framework. Card layouts would call setActiveItem(), whereas Fit layouts might have to completely destroy their children items.

    Assuming your application is simply a viewport displaying some panel, your controller would simply ask the viewport to hide/remove the existing view, and show/add the new view. Calling doLayout() might need to happen as well, depending on your setup.
    Arthur Kay
    Developer Relations Manager, Sencha Inc.

    Twitter | Sencha Chicago User Group

  4. #3
    Sencha User
    Join Date
    Jun 2010
    Posts
    36
    Vote Rating
    0
    Hakkert is on a distinguished road

      0  

    Default


    Maybe you can help.

    Code:
    var master = Ext.ComponentManager.get('idMasterView');
            var centerPanel = Ext.ComponentManager.get('idCenterPanel');
    
    
            var newCenterPanel = Ext.widget('mainCenterTabPanelView');
            newCenterPanel.id = 'idCenterPanel';
            newCenterPanel.name = 'idCenterPanel';
            newCenterPanel.region = 'center';
    
    
            newCenterPanel.isVisible(true);
            
            master.add(newCenterPanel);
    
    
            centerPanel.hide();
            newCenterPanel.show();
            master.doLayout();
    The centerPanel hides but the new panel doesn't show. I'm not sure why this is. Anyone an idea?

  5. #4
    Sencha - Services Team arthurakay's Avatar
    Join Date
    Sep 2008
    Location
    Antioch, IL
    Posts
    1,353
    Answers
    60
    Vote Rating
    33
    arthurakay is a jewel in the rough arthurakay is a jewel in the rough arthurakay is a jewel in the rough

      0  

    Default


    I'm guessing you're using a border layout... which doesn't allow you to add/remove children after it's been created.

    However, you can add/remove children on the component already existing in the "center" panel. Does that make sense?

    In other words, a container with "border" layout might have a panel in it's "center" region. Add/remove children to the panel... not the parent.
    Arthur Kay
    Developer Relations Manager, Sencha Inc.

    Twitter | Sencha Chicago User Group

Thread Participants: 1

Turkiyenin en sevilen filmlerinin yer aldigi xnxx internet sitemiz olan ve porn sex tarzi bir site olan mobil porno izle sitemiz gercekten dillere destan bir durumda herkesin sevdigi bir site olarak tarihe gececege benziyor. Sitenin en belirgin ozelliklerinden birisi de Turkiyede gercekten kaliteli ve muntazam, duzenli porno izle siteleri olmamasidir. Bu yuzden iste. Ayrica en net goruntu kalitesine sahip adresinde yayinlanmaktadir. Mesela diğer sitelerimizden bahsedecek olursak, en iyi hd porno video arşivine sahip bir siteyiz. "The Best anal porn videos and slut anus, big asses movies set..." hd porno faketaxi