Change language mashup

[Anonymous]

How can I change the language in a mashup to the current selections?

[Anonymous]

There is a set Language method in Root API http://help.qlik.com/en-US/sense-developer/November2017/Subsystems/APIs/Content/CapabilityAPIs/RootA...

[Anonymous]

Is it possible to wait for the function to terminate similar getObject?

app.getObject('QV03', 'eea74599-df75-4f4d-b3b9-d3970c3971bb').then(function () {

     //xpto

});

I tried like this but it wasn't possible:

qlik.setLanguage(langISO2.toLowerCase()).then(function()

{

     alert("asdasd");

}