Android Question Result from two procedures (Solved)

[Sergey_New]

Two procedures f1 and f2 are launched from Activity, returning true or false.

Dim a As Boolean=f1(x)
Dim b As Boolean=f2(y)

Each procedure may be completed before the other. I need to get the result when both procedures return true.
How can I check this?

 

[DonManfred]

[B4X] Resumable subs that return values (ResumableSub)

Remember that that a call to Sleep or Wait For in a resumable sub causes the code flow to return to the parent. Example: Sub Button1_Click Sum(1, 2) Log("after sum") End Sub Sub Sum(a As Int, b As Int) Sleep(100) 'this will cause the code flow to return to the parent Log(a + b) End Sub...

www.b4x.com

 

[aeric]

Check this tutorial:

[B4X] Resumable Subs - Sleep / Wait For

New video tutorial: Resumable subs is a new feature added in B4J v5.50 / B4i v4.00 / B4A v7.00. It dramatically simplifies the handling of asynchronous tasks. (This feature is a variant of stackless coroutines.) The special feature of resumable subs is that they can be paused, without...

www.b4x.com

 

[Sergey_New]

DonManfred, aeric​

Thank you!
I read these manuals, but unfortunately I couldn’t do it.
If possible, please help me with the code.

 

[josejad]

Maybe this can help you

[B4X] Wait for multiple tasks to complete

A pattern such as this one can be used when you want to run multiple resumable subs concurrently and wait for all of them to complete before continuing: Dim status(1) As Int Test1(status) Test2(status) Test3(status) Do While status(0) < 3 Sleep(50) Loop...

www.b4x.com

 

[aeric]

Maybe this can help you

[B4X] Wait for multiple tasks to complete

A pattern such as this one can be used when you want to run multiple resumable subs concurrently and wait for all of them to complete before continuing: Dim status(1) As Int Test1(status) Test2(status) Test3(status) Do While status(0) < 3 Sleep(50) Loop...

www.b4x.com

I was looking for this. Thanks.

 

[Sergey_New]

Maybe this can help you

Thanks, I'll look into it!

 

[Sergey_New]

josejad, thanks again for the link!
And thanks to Erel for the solution, everything worked out!