in auth-lib/src/main/java/com/spotify/sdk/android/auth/AuthorizationClient.java [312:320]
public static AuthorizationResponse getResponse(int resultCode, Intent intent) {
if (resultCode == Activity.RESULT_OK && LoginActivity.getResponseFromIntent(intent) != null) {
return LoginActivity.getResponseFromIntent(intent);
} else {
return new AuthorizationResponse.Builder()
.setType(AuthorizationResponse.Type.EMPTY)
.build();
}
}