Merge pull request #13715 from IgniteUI/checkbox-checked-arg

fix(checkbox): making the checked arg mandatory

Author: kdinev

projects/igniteui-angular/src/lib/checkbox/checkbox.component.ts

@@ -28,7 +28,7 @@ export const LabelPosition = mkenum({
 export type LabelPosition = typeof LabelPosition[keyof typeof LabelPosition];
 
 export interface IChangeCheckboxEventArgs extends IBaseEventArgs {
-    checked?: boolean;
+    checked: boolean;
     value?: any;
 }
 

projects/igniteui-angular/src/lib/radio/radio.component.ts

@@ -150,7 +150,7 @@ export class IgxRadioComponent extends IgxCheckboxComponent implements AfterView
     public select() {
         if (!this.checked) {
             this.checked = true;
-            this.change.emit({ value: this.value, owner: this });
+            this.change.emit({ value: this.value, owner: this, checked: this.checked });
             this._onChangeCallback(this.value);
         }
     }