how to: application launch promise

[armandoota]

Hey guys

I would like to create a promise on application launch and block application from starting before promise is resolved.

Any ideas ?
overriding application method with

lanuch() {
 return false 
}

still lanuches application ...

regards

Armando

[armandoota]

to rephrase the question:

how does one do some asynchronus preloading, which must complete, before application starts ?

Regards

Armando

[f.baron]

What do you mean to "application starts"?
If you mean to show components, you probably need to remove the "mainView" config from the initial config of you Application and set it only when your asynchronus preloading is done.

Es.

    launch: function () {


        // Check user logged-in
        const me = this;
        me.loadUser()
            .then(function (user) {
                me.setMainView({xtype: 'mainview'});
            })
            .catch(function (status) {
                if (status !== 401) {
                    me.logout();
                }
            })
            .always(function () {
                // Remove loading background if any
            });
    },

[armandoota]

this does it ... regards