backbutton event not working using quasar dev in cordova mode with android 5.1

When using debug version(quasar dev -m cordova -T android) with an android 5.1 phone, I can not register backbutton event using following code

mounted () {
    if (this.$q.platform.is.cordova) {
      document.addEventListener('backbutton', this.onBackButton, false)
    }
}

onBackButton method never get fired when I pressed the back button, but in quasar release version or change a phone with android 7.0, it’s ok.

Software version

Operating System Windows_NT(6.3.9600) - win32/x64 NodeJs 8.11.2

Global packages NPM 5.6.0 yarn 1.7.0 quasar-cli 0.16.4 vue-cli 2.9.6 cordova 8.0.0 quasar-cli 0.16.4
quasar-framework 0.16.0
quasar-extras 2.0.2
vue 2.5.16
vue-router 3.0.1
vuex 3.0.1

What did you get as the error?

onBackButton method never get fired

What were you expecting?

onBackButton method should be triggered when I press back button

What steps did you take, to get the error?

• just using quasar starter kit
• add the backbutton event callback
• using quasar dev -m cordova -T android with an android 5.1 phone

[anandtripathi5]

Its solved in 7827 issue.

[anandtripathi5]

@hawkeye64 Please check on deviceready event I have added deviceReady function and on backbutton event I have added onKeyDown function

I don’t know what I’m missing. onKeyDown function is never being called cause there are no logs in the console

I guess you are confused with the function name onKeyDown, let’s change the function name to onBackButton