SpiderBasic

Posted: **Thu Mar 14, 2024 4:15 pm**

Hi,
I want to include in an Android app, the detection from the system back button on an Android device.

Does any one have an idea ?

Thanks

Posted: **Thu Mar 14, 2024 5:52 pm**

Have a look in the docs on BindCordovaEvent("backbutton", @yourcallback())

Posted: **Fri Mar 15, 2024 12:38 pm**

Thanks hoerbie,

I have find this topic /
viewtopic.php?p=5398&hilit=BindCordovaEvent#p5398

But its doesnt work !

Posted: **Fri Mar 15, 2024 9:45 pm**

Hi,
I can check my codes next week, when I‘m back in office. But until now I only use this to disable all buttons on Android.

Posted: **Mon Mar 18, 2024 7:07 pm**

Hi,
please try something like the following:

Code: Select all

Procedure BindCordovaEvent(Event.s, *Callback)
  !document.addEventListener(v_event, p_callback);
EndProcedure   

Procedure back_event()
  Debug "CordovaEvent: back"
EndProcedure
Procedure volumeup_event()
  Debug "CordovaEvent: volume up"
EndProcedure
Procedure volumedown_event()
  Debug "CordovaEvent: volume down"
EndProcedure
Procedure resume_event()
  Debug "CordovaEvent: resume"
EndProcedure
Procedure pause_event()
  Debug "CordovaEvent: pause"
EndProcedure

;only for Android:
BindCordovaEvent("backbutton", @back_event())
BindCordovaEvent("volumeupbutton", @volumeup_event())
BindCordovaEvent("volumedownbutton", @volumedown_event())

;for Android and iOS
BindCordovaEvent("resume", @resume_event())
BindCordovaEvent("pause", @pause_event())

Can't test it now, but this is copied from my sources, removed my code and changed to demo debug, so it should work this way.

On https://cordova.apache.org/docs/en/late ... vents.html you can find additional Cordova events.

Posted: **Fri Mar 22, 2024 12:21 pm**

Hi
Thanks hoerbi,

It's fine.

Posted: **Sat Mar 23, 2024 4:44 am**

Just tested on my phone (a Pixel 7 pro) and it worked flawlessly. Thanks a ton for this!

hoerbie wrote: Mon Mar 18, 2024 7:07 pm Hi,
please try something like the following:

Code: Select all

Procedure BindCordovaEvent(Event.s, *Callback)
  !document.addEventListener(v_event, p_callback);
EndProcedure   

Procedure back_event()
  Debug "CordovaEvent: back"
EndProcedure
Procedure volumeup_event()
  Debug "CordovaEvent: volume up"
EndProcedure
Procedure volumedown_event()
  Debug "CordovaEvent: volume down"
EndProcedure
Procedure resume_event()
  Debug "CordovaEvent: resume"
EndProcedure
Procedure pause_event()
  Debug "CordovaEvent: pause"
EndProcedure

;only for Android:
BindCordovaEvent("backbutton", @back_event())
BindCordovaEvent("volumeupbutton", @volumeup_event())
BindCordovaEvent("volumedownbutton", @volumedown_event())

;for Android and iOS
BindCordovaEvent("resume", @resume_event())
BindCordovaEvent("pause", @pause_event())

Can't test it now, but this is copied from my sources, removed my code and changed to demo debug, so it should work this way.

On https://cordova.apache.org/docs/en/late ... vents.html you can find additional Cordova events.

SpiderBasic

How to program the system back button on an Android device

How to program the system back button on an Android device

Re: How to program the system back button on an Android device

Re: How to program the system back button on an Android device

Re: How to program the system back button on an Android device

Re: How to program the system back button on an Android device

Re: How to program the system back button on an Android device

Re: How to program the system back button on an Android device