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Disable back button

Dani_Carla — Fri, 07 Aug 2015 18:21:04 GMT

Hi guys

How to disable the back button?

Hello,

Amrita_C_Intel — Fri, 07 Aug 2015 18:53:17 GMT

Hello,

Just uncheck this box on the upper right corner

I use this:

Hamilton_Tenório_da_ — Sat, 08 Aug 2015 13:35:25 GMT

I use this:

document.addEventListener("backbutton", yourCallbackFunction, false);

Amrita C.

Dani_Carla — Tue, 11 Aug 2015 12:35:00 GMT

Amrita C.
I dont use App Designer

Hamilton
I used your code
<script>
document.addEventListener("backbutton", yourCallbackFunction, false);
</script>

But not work... I am using correctly?

I am afraid I do not

Anusha_M_Intel1 — Tue, 11 Aug 2015 22:23:47 GMT

I am afraid I do not understand your question.

You are not using App Designer but you want to disable back button? Where did this back button come from? Is it in your header? If so, can you post your header code?

Sorry... I mean the phone

Dani_Carla — Wed, 12 Aug 2015 18:18:19 GMT

Sorry... I mean the phone button:

I put red arrows... to see:

Quote:Dani Carla wrote:

Dale_S_Intel — Wed, 12 Aug 2015 18:55:00 GMT

Dani Carla wrote:

I used your code
<script>
document.addEventListener("backbutton", yourCallbackFunction, false);
</script>

But not work... I am using correctly?

"yourCallbackFunction" is shorthand for "insert your own function here", so if you pasted that code as is without defining "yourCallbackFuncion", you'd get a problem because it's not defined. You could probably do this:

Or you should be able to do this:

The point is to provide an event handler that doesn't do anything and the "false" is essentially to prevent it other handlers from acting on it. The details are more complicated than that, but that's the gist.

Use the Phonegap's event API.

Anusha_M_Intel1 — Wed, 12 Aug 2015 22:25:04 GMT

Use the Phonegap's event API. Add this code in your device ready.

document.addEventListener("deviceready", onDeviceReady, false);
    function onDeviceReady() {
        document.addEventListener("backbutton", function (e) {
            e.preventDefault();
        }, false );
}

Sorry guys... Dont work in

Dani_Carla — Thu, 13 Aug 2015 12:34:13 GMT

Sorry guys... Dont work in these options :(

Amrita_C_Intel — Thu, 13 Aug 2015 18:50:21 GMT

Try using the event shown here to leverage Intel XDK JavaScript APIs assuming you are going to build with cordova. Using this event should allow you get the functionality
https://software.intel.com/en-us/node/493108

Make sure to enable the

John_H_Intel2 — Thu, 13 Aug 2015 19:13:01 GMT

Make sure to enable the appropriate intel.xdk plugin for it to work correctly :)

This worked for me:

Dale_S_Intel — Thu, 13 Aug 2015 19:20:24 GMT

This worked for me:

Create a new "HTML5 + Cordova" project
Add this code to the function onAppReady() in the file js/app.js:
document.addEventListener('backbutton', function() {alert("Intercepted");}, false);
Run this code on a device (I tried it using the debug tab on a usb connected Android phone
Press the back button - you should see an alert that says "Intercepted"
After dismissing the alert, you should still be in your app, not back to the home screen

Quote:Dale Schouten (Intel)

Mario_R_ — Thu, 18 Aug 2016 12:11:09 GMT

Dale Schouten (Intel) wrote:

This worked for me:

Create a new "HTML5 + Cordova" project

Add this code to the function onAppReady() in the file js/app.js:
document.addEventListener('backbutton', function() {alert("Intercepted");}, false);

Run this code on a device (I tried it using the debug tab on a usb connected Android phone

Press the back button - you should see an alert that says "Intercepted"

After dismissing the alert, you should still be in your app, not back to the home screen

Hello Dale,

I followed your instructions step by step but it does not work. After allert the app closes. I tested on Android using the Ionic framework.
I am attaching the project file, are a few lines to test the BackButton.

Could you explain what has gone wrong?
Thank you

Mario -- official Cordova

PaulF_IntelCorp — Thu, 18 Aug 2016 22:03:56 GMT

Mario -- official Cordova instructions here > http://cordova.apache.org/docs/en/6.x/cordova/events/events.html#backbutton <

Quote:Paul F. (Intel) wrote:

Mario_R_ — Fri, 19 Aug 2016 15:12:10 GMT

Paul F. (Intel) wrote:

Mario -- official Cordova instructions here > http://cordova.apache.org/docs/en/6.x/cordova/events/events.html#backbutton <

Paul, does not work, I invite you to watch the simple project attached "HTML5 + Cordova" with Ionic and test it on an Android device.
I added some alert in the code that you suggested. After pressing the backbutton on smartphone displays the alert, then the application closes (Android).

Thank you

http://www.gajotres.net/ionic

PaulF_IntelCorp — Fri, 19 Aug 2016 18:12:48 GMT

http://www.gajotres.net/ionic-framework-handling-android-back-button-like-a-pro/

Hello guys,

Abhinay_M_ — Thu, 14 Dec 2017 13:37:14 GMT

Hello guys,

I am working on cordova and i am stuck on mobile's back button pressed. I want to disable back button so that user can only use app's back button for that i need to disable the back button it is not working. Can anyone please tell me how to do this?

Try this search > https://www

PaulF_IntelCorp — Thu, 14 Dec 2017 16:35:05 GMT

Try this search > https://www.google.com/search?q=stackoverflow+cordova+android+backbutton+suppress <