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    Default How to setTitle of the tabPanel when I listen the treePanel click event

    How to setTitle of the tabPanel when I listen the treePanel click event


    In my application, there are a treepanel and a tabpanel, when i click the item of treepanel, i want to change the title of the activetab.
    i write the code below:
    PHP Code:
    schemeTree.on('itemdblclick', function(viewrecorditemindexe) {
    tabs.activeTab.setTitle('Something new');

    but it didn't works, any guides could offer?

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    Sencha - Senior Forum Manager mitchellsimoens's Avatar
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    Currently you have to call doLayout however there was a bug reported and is pending verification of the fix so it should make it in the next release.
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    Sencha User tobiu's Avatar
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    hi mitchel,

    i also experienced this issue. i tried doLayout() on the tabPanel and on the tab as well and the title stayed the same.

    so, i am opening a bugreport just to make sure.


    best regards
    tobiu
    Best regards
    Tobias Uhlig
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    Sencha - Senior Forum Manager mitchellsimoens's Avatar
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    Tested on Beta3 here are two overrides that work for me:

    Code:
    Ext.override(Ext.panel.Panel, {
        setTitle: function(newTitle) {
            var me = this;
    
            me.callOverridden(arguments);
    
            if (Ext.isDefined(me.tab)) {
                me.tab.setText(newTitle);
            }
        }
    });
    Ext.override(Ext.container.Container, {
        setTitle: function(newTitle) {
            var me = this;
    
            if (Ext.isDefined(me.tab)) {
                me.tab.setText(newTitle);
            }
        }
    });
    The reason there is an override on Ext.container.Container is because Ext.container.Container doesn't have a setTitle method so I had to add one.
    Mitchell Simoens @SenchaMitch
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    Sencha User tobiu's Avatar
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    hi mitchel,

    looks good. i would also include the doLayout-calls (at least for beta3):
    Code:
    Ext.override(Ext.panel.Panel, {
        setTitle: function(newTitle) {
            var me = this;
    
            me.callOverridden(arguments);
    
            if (Ext.isDefined(me.tab)) {
                me.tab.setText(newTitle);
                me.doLayout();
            }
        }
    });
    Ext.override(Ext.container.Container, {
        setTitle: function(newTitle) {
            var me = this;
    
            if (Ext.isDefined(me.tab)) {
                me.tab.setText(newTitle);
                me.doLayout();
            }
        }
    });

    best regards
    tobiu
    Best regards
    Tobias Uhlig
    __________

    S-CIRCLES Social Network Engine

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