app.component.ts
platform.registerBackButtonAction(function (event) {
let confirm = this.alertCtrl.create({
title: 'EXİT?',
message: 'Do you agree exit?',
buttons: [
{
text: 'No',
handler: () => {
console.log('Disagree clicked');
}
},
{
text: 'Yes',
handler: () => {
console.log('Agree clicked');
this.platform.exitApp();
}
}
]
});
confirm.present();
});
But it didnt work