After setting enterable: true, tooltip is not hide in touch device using flutter sdk

[fitterfly-parth]

tooltip: {
show: true,
trigger: 'axis',
alwaysShowContent: false,
triggerOn: 'click',
enterable: true,
appendToBody: true,
formatter: function (params) {
let rez = '';
params.forEach((item) => {
if (item.data[2] === '' || item.data[3] === '') {
var currentDateTime = new Date(item.data[0]);
var hrs = currentDateTime.getHours();
var mnts = currentDateTime.getMinutes();
var AMPM = hrs >= 12 ? 'PM' : 'AM';
hrs = hrs % 12;
hrs = hrs ? hrs : 12;
mnts = mnts < 10 ? '0' + mnts : mnts;
var result = hrs + ':' + mnts + ' ' + AMPM;
var s = '

'
+ '

' + item.data[1] + '

'
+ '

' + result + '

'
+ '

'
+ '

';
rez += s;
} else {
var jsonData = {};
jsonData['activity_id'] = item.data[2];
jsonData['activity_type'] = item.data[3];
jsonData['scan_time'] = item.data[0];
Messager.postMessage(JSON.stringify(jsonData));
}
});
return rez;
}
},

extraScript: '''
chart.on('datazoom', () => {
chart.dispatchAction({
type: 'hideTip',
});
});
''',