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Thread: [FIXED-EXTJSIV-330] lastComponentSize undefined problem when adding grids to tabpanel

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  1. #1
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    Default [FIXED-EXTJSIV-330] lastComponentSize undefined problem when adding grids to tabpanel

    Not sure if this is a bug or just because I don't know what I'm doing, but I get a problem on line 37294 of ext-all-debug.js. this.componentLayout.lastComponentSize is undefined. It is happening with some grids I am dynamically creating and adding to a panel. if the grid is on the first panel, it works fine, but for the panels that are not showing yet, I get this bug, and layout of any further components stops.

    I have modified my copy of ext-all-debug.js to check for the condition, and now my app works as expected

    i modified this:
    Code:
    getDesiredWidth: function() {
            if (this.rendered) {
                return this.componentLayout.lastComponentSize.width;
            
            } else if (this.flex) {
                
                return this.width;
            } else {
                return this.width;
            }
        },
    
    to this:
    
    getDesiredWidth: function() {
            if (this.rendered) {
                if( this.componentLayout.lastComponentSize === undefined ){
    				return this.width;
    			}				
                return this.componentLayout.lastComponentSize.width;
            
            
            
            } else if (this.flex) {
                
                return this.width;
            } else {
                return this.width;
            }
        },

  2. #2
    Sencha User Jamie Avins's Avatar
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    Default

    Thank you for the report, this has been fixed for the next release.

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