Android Question Number of entries in B4XTable ?

[Genricke]

Hi !

Please tell me why there is no number of entries in B4XTable ?
(without executing an SQL query by B4XTable)

    Dim TData As List = DBUtils.ExecuteMemoryTable(...)
    Log(TData.Size)    '= 120
    
    B4XTable1.SetData(TData)
    'B4XTable1.RefreshNow
    'Sleep(0)
    
    Log(B4XTable1.Size)    '= 0 ???? the table has the content

Thanks !

 

[Erel]

The data is set asynchronously. You should use Wait For to let it finish:

Wait For (B4XTable1.SetData(TData)) Complete (Unused As Boolean)
Log(B4XTable1.Size)

 

[Genricke]

Why have you commented out this line???

Showed that I know how to update the table-but this does not solve my question.

The data is set asynchronously.

Thanks ! Understood. Don't asynchronous methods have a special mark ?

 

[Erel]

Don't asynchronous methods have a special mark ?

Resumables subs are marked:

This arrow tells you that your code will continue before the called sub has finished.

If you call it with Wait For:

This means that the current sub will be paused and later resumed, after the called sub completed.

 

[Genricke]

Yes, I'm sorry. I saw everything. I have a dark theme - not such a bright icon.