Ionic 2 Alert issue

@patrioticcow wrote:

I am trying to click a button and open an alert with some inputs. Check out the setup and the issues are int he comments

...
constructor(app){
    // here I instantiate the Alert for lather use
    this.dataAlert   = this.initiateAlert();
}

onPageDidEnter() {
    this.getSomeData();
}

// this is a function called by a button
// here I attempt to open the alert and here is where the issue occurs
// if I pass "this.dataAlert", the Alert opens fine, but only once. If i close and reopen it, well.. it breaks, nothing happen
// if I pass "this.initiateAlert()", the Alert opens fine every time, but it only has the initial RADIO INPUT (show all), the other inputs are not there
filterContent() {
    this.nav.present(this.dataAlert);
}

// here I initiate the Alert. at this point it only has the OK and CANCEL buttons and one RADIO INPUT
initiateAlert() {
	let alert = Alert.create();
	alert.setTitle('Show only..');
	alert.addInput({type: 'radio', label: 'Show all', value: true, checked: false});
	alert.addButton('Cancel');
	alert.addButton({
		text   : 'Ok',
		handler: data => {
			if (data !== undefined) this.showAll = data;
		}
	});

	return alert;
}

// here I have some data that I use to build the other RADIO INPUT fields on the alert
getSomeData(){
    let data = someData;
    for (var name in data.content) {
        this.dataAlert.addInput({type: 'radio', label: response.title, value: response.name, checked: false});
    }
}

Any ideas?

Posts: 1

Participants: 1

Read full topic