Android Question Splash Screen & Browser response back to our app

[josejad]

Hi all:

Using the Microsoft OAuth2 class in a new app with a Splash Screen, I'm having a bad behaviour. After I log in Microsoft with the browser, and the browser gets back to my app, instead of continue in the place I left, the app restart to the splash screen and go to login again.
When the browser ends the authentication the browser asks: "Open in another app: Do you want to exit from browser to see this content?", you ask "yes" and the app restart from the beginning.

Tht login sub is:

Private Sub btnLogin_Click
    Log("BtnLogin_click")
    MSGraph.GetAccessToken
    Wait For MSGraph_AccessTokenAvailable (Success As Boolean, Token As String)
    Log("Waiting: " & Success & " Token: " & Token)
    If Success = False Then
        xui.Msgbox2Async("Error accessing account.", "Error", "Aceptar", "", "", Null)
        Return
    Else
        B4XPages.ShowPageAndRemovePreviousPages("PageDashBoard")
    End If
End Sub

Private Sub B4XPage_Foreground
    Log("B4XPage_Foreground")
    #if B4A
    MSGraph.CallFromResume(B4XPages.GetNativeParent(Me).GetStartingIntent)
    #End If
End Sub

But the line #5 : "Log("Waiting: " & Success & " Token: " & Token)" is no fired (it's in a test app without splash screen)

Spoiler: Log

Logger connected to: samsung SM-A137F
** Activity (main) Resume **
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create (first time) **
** Activity (main) Resume **
** Activity (main) Pause, UserClosed = true **
** Activity (activity2) Create (first time) **
*** mainpage: B4XPage_Appear
** Activity (activity2) Resume **
B4XPage_Foreground
BtnLogin_Click
** Activity (activity2) Pause event (activity is not paused). **
*** mainpage: B4XPage_Disappear [mainpage]
** Activity (main) Create **
** Activity (main) Resume **
** Activity (main) Pause, UserClosed = true **
** Activity (activity2) Resume **
*** mainpage: B4XPage_Foreground [mainpage]
*** mainpage: B4XPage_Appear [mainpage]
B4XPage_Foreground

I would like to upload the source code, but it's not possible because of the credentials needed. I'm going to try to test with the Erel's Oauth2 Class, but any project I upload should be modified with your own credentials to work. Or do you know any other way I could make a test to upload?

See attached a small video

Thanks in advance

 

[Erel]

I guess that you need to go over the OAuth2 class code and find out why it starts the Main activity. Then change it to start the activity that hosts B4XPages (Activity2 in your case).

 

[josejad]

Thanks Erel:

I've changed in the manifest:

AddActivityText(Main,....

for

AddActivityText(Activity2, ....