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process global variables. CallSubDelayed makes it much simpler. It allows you to call a sub in... automatically. When the target module is ready, the sub will be called. CallSubDelayed doesn't... this message and passes it to the target module when it is ready. CallSubDelayed can also be used... make it clear, you do not need to call StartActivity or StartService when you use CallSubDelayed. CallSubDelayed is the recommended method for interaction between activities and services. Note...

How can i show a B4XPage with parameters?...
link: . Page2.SomeSubThatConfiguresEverythingNeeded(a, b, c, 100, 200) B4XPages.ShowPage("page 2"...
link: Declare some Public Global variables in the page to be shown, set them appropriately before showing it. and check those variables in ...

within the Activity itself, I simply use: RoutineName(Param1, Param2). I also called it from a service module and also using CallSubDelayed again from within the Activity. I needed to modify that routine by adding a third parameter but CallSubDelayed3 can be used to pass two arguments only, as you know...) I don't know if creating a CallSubDelayed4 (and CallSub4) that allows you to send...

(routine) ** Activity (main) Resume ** srvservice uses CallSubDelayed to call a routine of act2... of act2 sending message to waiting queue (CallSubDelayed - Routine) ** Activity (main) Resume ** srvservice uses CallSubDelayed to call a routine of act2, which is never executed. ...I was convinced that by calling from a service a routine of an Activity currently not in Foreground... Foreground (the app itself is in Foreground); if the app is paused, the call is added to a queue...

Ciao, il CallSubDelayed posto all'interno di una Classe chiama una sub dentro in un modulo? Mi da errore durante la compilazione: CallSubDelayed2(BlueTooth...
link: https://www.b4x.com/android/forum/threads/convert-asciihex-to-binary.72135/#post-458634 Si trovato...
link: https://www.b4x.com/android/forum/threads/convert-asciihex-to-binary.72135/#post-458634...
link: Ok... Risolto...

Hello I would like to know if I am wrong in the following assumption. Previously when using callsubdelayed(my_service,"some_function"), if the service was not running it would be started and then the function would be called. I have noticed recently with the new version of B4A, this does not seem to the case. the service is started but the function is not called. Regards John....
link: Works fine when I test it......

option. Thank you. Sub timgv1_Click(X As Int, Y As Int) CallSubDelayed3("","ControlarUbicacion",X,Y) End Sub Sub ControlarUbicacion( X As Int, Y As Int ) ' Do something here. End Sub Sub timgv1_Click(X As Int, Y As Int) Wait For (ControlarUbicacion(X,Y)) complete...
link: So, to summarize, I understand that CallSubDelayed continues to execute the following instructions...
link: They are very different mechanisms. With CallSubDelayed execution continues, and the called method...

CallSubDelayed sends a message to the message queue. When the main thread is not busy running other code, it will process the message and execute that sub. So without Sleep or Wait For, the two code snippets are equivalent. A call to Sleep will cause the called sub to be executed....
link: The tooltip for CallSubDelayed states "The sub will be called after the current code execution...

: Sub Class_Globals End Sub 'Initializes the object. You can add parameters to this method if needed. Public Sub Initialize End Sub Public Sub DoIt CallSubDelayed(Me, "setHeight...
link: are you using obfuscated release mode? put a "_" in the sub name...
link: if needed. Public Sub Initialize End Sub Public Sub DoIt CallSubDelayed(Me, "setHeight...
link: ... CallSubDelayed( Me, "setHeight" ) End Sub ' SetRows() Private Sub setHeight Log...

command to another sub and call it with "CallSubDelayed2". Sub AddManyViewsToASrollView 'add a lot of views in a loop CallSubDelayed2(Me,"Scroll2Pos",SV.Panel.Height) 'scrolls to the panel height = last added view End Sub Sub Scroll2Pos (pos As Int) SV.ScrollPosition=pos 'SV is defined in globals End Sub Of course you can change the code and call the sub with the SV as a parameter to make it more flexible....