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

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malvin garabha

Member
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
 
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M

malvin garabha

Member
malvin garabha said:
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
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Figured it out from strolling around the forum

B4X: 
CallSub (Main,"nameofsub")

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

Expert
Licensed User
Longtime User
Check this answer from Erel:

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