Android Question B4xPages : calling a sub in mainactivity from a b4xpage

[malvin garabha]

I have a sub in main activity and would like to call it from a b4xpage when i am in a b4xpage i can see variables declared as public in main but not subs even if i declare them as public

 

[malvin garabha]

I have a sub in main activity and would like to call it from a b4xpage when i am in a b4xpage i can see variables declared as public in main but not subs even if i declare them as public

Figured it out from strolling around the forum

CallSub (Main,"nameofsub")

wrote the answer here for anyone else having issue with this.

 

[josejad]

Check this answer from Erel:

CallSubDelayed / CallSub should only be used if you are raising an event.

B4XPages Correct way to call Sub in a different page.

Hi All, what is the correct way to call a sub that is in a different b4xpage. For Example, I have a page called PairDevice, in this page I handle all the BLE connection and communication, when data is received from the desired id in the Characteristic Map, I then proceed to call a sub in a...

www.b4x.com

 

[Erel]

The question is why do you need to call a sub in the main page? In most cases there are better places to put your code, such as B4XMainPage.