When i move my mouse cursor over the series the chart is not firing the itemmouseover event
Here is the Code while itemDoubleTap is working but not itemmouseover.
Code:
{
                xtype: 'chart',
                cls: [
                    'x-chart'
                ],
                height: 230,
                itemId: 'mycartesianchart',
                width: 235,
                shadow: true,
                axes: [
                    {
                        type: 'category',
                        fields: [
                            'x'
                        ],
                        label: {
                            x: 0,
                            y: 0,
                            textBaseline: 'middle',
                            textAlign: 'center',
                            fontSize: 12,
                            fontFamily: 'Helvetica',
                            color: 'white'
                        }
                    },
                    {
                        type: 'numeric',
                        fields: [
                            'y'
                        ],
                        label: {
                            x: 0,
                            y: 0,
                            textBaseline: 'middle',
                            textAlign: 'center',
                            fontSize: 12,
                            fontFamily: 'Helvetica',
                            color: 'white'
                        },
                        position: 'left'
                    }
                ],
                series: [
                    {
                        type: 'area',
                        colors: [
                            '#838EC5'
                        ],
                        xField: 'x',
                        yField: [
                            'y'
                        ]
                    }
                ],
                interactions: [
                    {
                        type: 'panzoom'
                    }
                ]
            },
Code:
listeners: [
            {
                fn: 'onMycartesianchartItemDoubletap',
                event: 'itemdoubletap',
                delegate: '#mycartesianchart'
            },
            {
                fn: 'onMycartesianchartItemMouseOver',
                event: 'itemmouseover',
                delegate: '#mycartesianchart'
            }
        ]



onMycartesianchartItemMouseOver: function(series, item, event, eOpts) {        alert(series);
    },