I am currently developing an application that uses angular - spotify .
My problem of the day is at the spotify connection callback .
With " Ionic serve" , the callback (http://localhost:8000/android/www/callback.html) works fine but when I run or emulate , the callback fails ( normal because the android device doesn’t know localhost).
I spent the day yesterday to seek a solution to my problem.
There is certainly a better way.
But my solution is to call in webservice my server that uses the spotify-web-api-node. So the mobile connects through the server that returns him his token.
I open a view from my server with the InAppBrowser plugin.
But if you find THE solution, do not hesitate to me fair share.