Ionic toggle group check one item and uncheck the others - angularjs

Question

I have created a toggle view to select available items in Ionic, and if anyone of the item were selected, I want to uncheck all the other items. I also have a scan function which allows me to dynamically update the items list
I'm fairly new to ionic, so I just have the following code in my settings.html
<ion-toggle ng-repeat="item in itemsList"
ng-model="item.checked">
{{ item.text }}
</ion-toggle>
and then I have created a simple settings.js:
(function () {
'use strict';
angular.module('i18n.setting').controller('Settings', Settings);
SettingController.$inject = ['$scope'];
function Settings($scope){
$scope.settingsList = [
{text: "item1", checked: true},
{text: "item2", checked: false}
];
}
})();
I know ng-model="item.checked" will do the job of changing the attribute $scope.settingsList.checked for me. But what I want to know this how to use it to check one items and uncheck all the other ones?

Answer 1

loop through all the items, set the checked state of all the values to false and then your html code must be:
<ion-toggle ng-repeat="item in settingsList"
ng-model="item.checked"
ng-checked="item.checked" style="border:1px solid #28a54c" ng-change="toggleChange(item)">
{{ item.text }}
</ion-toggle>
Your Controller code
$scope.toggleChange = function(item) {
if (item.checked == true) {
for(var index = 0; index < $scope.settingsList.length; ++index)
$scope.settingsList[index].checked = false;
item.checked = true;
} else {
item.checked = false
}
};
And it's better to use forEach in async environment.

Answer 2

Angular 2+ Version, Ionic 4
HTML
<div class="toogle" *ngFor="let item of toogleConfig">
<div class="toogle__title">{{item.title}}</div>
<ion-toggle [(ngModel)]="item.checked" (ngModelChange)="ToogleChange(item.id)" color="success"></ion-toggle>
</div>
</div>
TS
public toogleConfig = [
{id:0, title:'Recurrent', checked: false},
{id:1, title:'One time', checked: false},
]
public ToogleChange(index:number) {
this.toogleConfig.forEach(toogle => { toogle.checked = false; });
this.toogleConfig[index].checked = true;
}