1. #1
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    Default Grid in TabPanel not scrollable

    Grid in TabPanel not scrollable


    I take the border layout from the examples and put a grid panel into a tab,
    the grid panel is not scrollable.
    is this a bug or am i doing wrong?


    My TabPanel:
    HTML Code:
    Ext.define('MyCenterTabPanel', {
        extend: 'Ext.tab.TabPanel',
    	alias: 'widget.tabPanel',
    
    	region: 'center',
    	id: 'centerpanel',
    	activeTab: 0,
    	layout: 'fit',
    	border: true,	
    	autoScroll:true,
    	items: [{
    		id: 'portlet-1',
    		title: 'Grid Portlet',
    		items: new MyGridPanel(),
    		listeners: {				
    		  // 'activate': alert('sth')   <-- this won't work either!!!
    		}
    	},{
    		title: 'Tab 1',
    		html: 'A simple tab'
    	}]
    
    });


    My Grid Panel (from the examples):

    HTML Code:
    Ext.define('MyGridPanel', {
        
        extend: 'Ext.grid.GridPanel',
        alias: 'widget.gridportlet',
        
        myData: [
            ['3m Co',                               71.72, 0.02,  0.03,  '9/1 12:00am'],
            ['Alcoa Inc',                           29.01, 0.42,  1.47,  '9/1 12:00am'],
            ['Altria Group Inc',                    83.81, 0.28,  0.34,  '9/1 12:00am'],
            ['American Express Company',            52.55, 0.01,  0.02,  '9/1 12:00am'],
            ['American International Group, Inc.',  64.13, 0.31,  0.49,  '9/1 12:00am'],
            ['AT&T Inc.',                           31.61, -0.48, -1.54, '9/1 12:00am'],
            ['Boeing Co.',                          75.43, 0.53,  0.71,  '9/1 12:00am'],
            ['Caterpillar Inc.',                    67.27, 0.92,  1.39,  '9/1 12:00am'],
            ['Citigroup, Inc.',                     49.37, 0.02,  0.04,  '9/1 12:00am'],
            ['E.I. du Pont de Nemours and Company', 40.48, 0.51,  1.28,  '9/1 12:00am'],
            ['Exxon Mobil Corp',                    68.1,  -0.43, -0.64, '9/1 12:00am'],
            ['General Electric Company',            34.14, -0.08, -0.23, '9/1 12:00am'],
            ['General Motors Corporation',          30.27, 1.09,  3.74,  '9/1 12:00am'],
            ['Hewlett-Packard Co.',                 36.53, -0.03, -0.08, '9/1 12:00am'],
            ['Honeywell Intl Inc',                  38.77, 0.05,  0.13,  '9/1 12:00am'],
            ['Intel Corporation',                   19.88, 0.31,  1.58,  '9/1 12:00am'],
            ['International Business Machines',     81.41, 0.44,  0.54,  '9/1 12:00am'],
            ['Johnson & Johnson',                   64.72, 0.06,  0.09,  '9/1 12:00am'],
            ['JP Morgan & Chase & Co',              45.73, 0.07,  0.15,  '9/1 12:00am'],
            ['McDonald\'s Corporation',             36.76, 0.86,  2.40,  '9/1 12:00am'],
            ['Merck & Co., Inc.',                   40.96, 0.41,  1.01,  '9/1 12:00am'],
            ['Microsoft Corporation',               25.84, 0.14,  0.54,  '9/1 12:00am'],
            ['Pfizer Inc',                          27.96, 0.4,   1.45,  '9/1 12:00am'],
            ['The Coca-Cola Company',               45.07, 0.26,  0.58,  '9/1 12:00am'],
            ['The Home Depot, Inc.',                34.64, 0.35,  1.02,  '9/1 12:00am'],
            ['The Procter & Gamble Company',        61.91, 0.01,  0.02,  '9/1 12:00am'],
            ['United Technologies Corporation',     63.26, 0.55,  0.88,  '9/1 12:00am'],
            ['Verizon Communications',              35.57, 0.39,  1.11,  '9/1 12:00am'],            
            ['Wal-Mart Stores, Inc.',               45.45, 0.73,  1.63,  '9/1 12:00am']
        ],
        
        /**
         * Custom function used for column renderer
         * @param {Object} val
         */
        change: function(val) {
            if (val > 0) {
                return '<span style="color:green;">' + val + '</span>';
            } else if (val < 0) {
                return '<span style="color:red;">' + val + '</span>';
            }
            return val;
        },
        
        /**
         * Custom function used for column renderer
         * @param {Object} val
         */
        pctChange: function(val) {
            if (val > 0) {
                return '<span style="color:green;">' + val + '%</span>';
            } else if (val < 0) {
                return '<span style="color:red;">' + val + '%</span>';
            }
            return val;
        },
        
        initComponent: function(){
            
            var store = Ext.create('Ext.data.ArrayStore', {
                fields: [
                   {name: 'company'},
                   {name: 'change',     type: 'float'},
                   {name: 'pctChange',  type: 'float'}
                ],
                data: this.myData
            });
            
            Ext.apply(this, {
    			//title:'Test Titel links',
    			//headerPosition:'left',
    			header:false,
    //			frame : true,
                store: store,
    			autoScroll:true,
    //			scroll:true,
    //			layout:'fit',
                stripeRows: true,
                columnLines: true,
                bodyBorder: 0,
                headers: [{
                    id       :'company',
                    text   : 'Company',
                    //width: 120,
                    flex: 1,
                    sortable : true, 
                    dataIndex: 'company'
                },{
                    text   : 'Change', 
                    width    : 75, 
                    sortable : true, 
                    renderer : this.change, 
                    dataIndex: 'change'
                },{
                    text   : '% Change', 
                    width    : 75, 
                    sortable : true, 
                    renderer : this.pctChange, 
                    dataIndex: 'pctChange'
                }]
            });
            
            this.callParent(arguments);
        }
    });
    if i open the grid in a window, i can scroll!!


  2. #2
    Sencha - Architect Dev Team aconran's Avatar
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      0  

    Default


    Quote Originally Posted by Sepp_W View Post
    My TabPanel:
    HTML Code:
    Ext.define('MyCenterTabPanel', {
        extend: 'Ext.tab.TabPanel',
    	alias: 'widget.tabPanel',
    
    	region: 'center',
    	id: 'centerpanel',
    	activeTab: 0,
    	layout: 'fit',
    	border: true,	
    	autoScroll:true,
    	items: [{
    		id: 'portlet-1',
    		title: 'Grid Portlet',
    		items: new MyGridPanel(),
    		listeners: {				
    		  // 'activate': alert('sth')   <-- this won't work either!!!
    		}
    	},{
    		title: 'Tab 1',
    		html: 'A simple tab'
    	}]
    
    });
    You are overnesting your panels.. GridPanel is a panel and therefore can be put directly in the TabPanel. You can either hoist the grid up to be a direct child of the tab or you can add a layout of fit to the additional panel you've placed in the tabpanel.
    Aaron Conran
    @aconran
    Sencha Architect Development Team

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