Unable to remove the BackButton Event Listener
Adding EventListener
ngOnInit() {
this.platform.backButton.subscribeWithPriority(9999, () => {
document.addEventListener(
“backbutton”,
function (event) {
event.preventDefault();
event.stopPropagation();
},
false
);
});
}
RemovingEventListner: also tries on onDestroy() and on button Click
ionViewDidLeave(){
document.removeEventListener(
“backbutton”,
function (event) {
event.preventDefault();
event.stopPropagation();
},
false
);
}
ionic info
Ionic:
Ionic CLI : 6.16.3 (C:\Users\AppData\Roaming\npm\node_modules@ionic\cli)
Ionic Framework : @ionic/angular 5.0.7
@angular-devkit/build-angular : 0.901.3
@angular-devkit/schematics : 9.1.3
@angular/cli : 9.1.3
@ionic/angular-toolkit : 2.2.0
Cordova:
Cordova CLI : 9.0.0 (cordova-lib@9.0.1)
Cordova Platforms : android 8.1.0, browser 6.0.0, ios 5.1.1
Cordova Plugins : cordova-plugin-ionic-keyboard 2.2.0, cordova-plugin-ionic-webview 4.2.0, (and 22 other plugins)
Utility:
cordova-res : 0.15.3
native-run : 1.4.0
System:
Android SDK Tools : 26.1.1 (C:\Users\AppData\Local\Android\Sdk)
NodeJS : v14.17.1 (C:\Program Files\nodejs\node.exe)
npm : 6.14.13
OS : Windows 10
What would be the right solution to it ?? Please Let me know…
I am setting this on multiple pages in app but the my app does not exit as the backbutton is blocked for complete app.