Hi everyone,
I’m trying to display an alert prompt. I imported AlertController from ionic-angular and registered alertCtrl in my constructor.
But I’m getting this error when trying to compile my program.
Property ‘present’ does not exist on type ‘(message?: any) => void’.
I copied/pasted the official code from the ionic documentation so I can’t figure out what I’m doing wrong.
Here’s my code:
import { Alert, AlertController } from 'ionic-angular';
constructor(
platform: Platform,
private fb: Facebook,
private device: Device,
private storage: Storage,
private navCtrl: NavController,
private alertCtrl: AlertController,
private userService: NmUserService,
private deviceService: NmDeviceService
) { }
presentPrompt(flag: boolean) {
if (flag == true) {
let alert = this.alertCtrl.create({
title: 'Pseudo déjà utilisé',
inputs: [
{
name: 'username',
placeholder: 'Ce pseudo est déjà utilisé, choisissez-en un autre.'
}
],
buttons: [
{
text: 'Cancel',
role: 'cancel',
handler: data => {
console.log('Cancel clicked');
}
},
{
text: 'Confirmer',
handler: data => {
this.token.user.username = data.username;
this.userService.update(this.token.user, this.token).subscribe(
(result) => {
this.navCtrl.push(StaffsPage);
},
(error) => {
this.presentPrompt(true);
}
)
}
}
]
});
}
alert.present(); // The error is here.
Thanks to anyone that will take the time to read and/or help me.