1. #1
    Sencha User
    Join Date
    Sep 2011
    Posts
    9
    Vote Rating
    0
    crosslink06 is on a distinguished road

      0  

    Default Unanswered: Improving Performance: Detroy then instantiate?

    Unanswered: Improving Performance: Detroy then instantiate?


    Hi all,

    In order to improve performance of my application, I would like to destroy then instantiate a new card as often as possible during the user's navigation. In order to destroy it I only have to call mycard.detroy() but how can I instanciate it again? (My application's based on the Sencha 1.1 kitchen sink).

    Thanks a lot!

  2. #2
    Sencha - Senior Forum Manager mitchellsimoens's Avatar
    Join Date
    Mar 2007
    Location
    Gainesville, FL
    Posts
    36,756
    Answers
    3462
    Vote Rating
    828
    mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute

      0  

    Default


    You would have to create a new instance... something like new Ext.Panel({....})
    Mitchell Simoens @SenchaMitch
    Sencha Inc, Senior Forum Manager
    ________________
    Check out my GitHub, lots of nice things for Ext JS 4 and Sencha Touch 2
    https://github.com/mitchellsimoens

    Think my support is good? Get more personalized support via a support subscription. https://www.sencha.com/store/

    Need more help with your app? Hire Sencha Services services@sencha.com

    Want to learn Sencha Touch 2? Check out Sencha Touch in Action that is in print!

    When posting code, please use BBCode's CODE tags.

  3. #3
    Sencha User Sameer Khan's Avatar
    Join Date
    Oct 2011
    Location
    Bangalore, India
    Posts
    113
    Answers
    2
    Vote Rating
    0
    Sameer Khan is on a distinguished road

      0  

    Default


    Hi, Add your all elements of a panel/FormPanel inside of onActivate() event...and declare on() for destroying the panel and to re initiate the same panel again...
    var mainpanel = Ext.extend(Ext.form.FormPanel, {
    scroll: 'vertical',
    labelWidth: '40%',
    defaults:{xtype: 'textfield'},
    initComponent: function() {
    Ext.oasis.adl.superclass.initComponent.call(this);
    this.addListener( "activate", this.onActivate, this);
    this.on('deactivate', function(cmp){cmp.destroy();},this,this);
    },
    onActivate: function(){
    this.removeAll(true);
    var panelItems=[{--},{---},....etc];
    this.add(panelItems); this.doLayout();
    }

    });
    Sameer Khan

Thread Participants: 2

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