Uncaught TypeError: cordova.plugins.backgroundMode.onactivate is not a function
[code]
declare var cordova: any;
backgroundfunc = function() {
setTimeout( ()=> {
this.backgroundfunc.call(this);
// Modify the currently displayed notification
console.log('before db ready');
this.datasync();
cordova.plugins.backgroundMode.configure({
text: 'Data Sync. Running.'
});
}, 100000);
}
datasync(){
this.database.isReady(() => {
this.database.syncData().then((data) => {
console.log(“background sync done”)
console.log(data);
},
err => {
console.log(“sync. not done”);
console.log(err);
}
)
});
}
initializeApp() {
this.platform.ready().then(() => {
// Okay, so the platform is ready and our plugins are available.
// Here you can do any higher level native things you might need.
StatusBar.styleDefault();
document.addEventListener(‘deviceready’, function () {
// Android customization
cordova.plugins.backgroundMode.setDefaults({ text: 'Doing heavy tasks.' });
// Enable background mode
cordova.plugins.backgroundMode.enable();
// Called when background mode has been activated
cordova.plugins.backgroundMode.onactivate = this.backgroundfunc;
}, false);
this.database.isReady(() => {
this.database.isSignedIn().then(data => {
if (data) {
this.rootPage = HomePage;
Splashscreen.hide();
} else {
this.rootPage = LoginPage;
}
}, err => {
Splashscreen.hide();
})
})
});
}