How to change default color for radio button using ionic?

[luukschoen]

Sure:

    <ion-item>
      <ion-label>Go</ion-label>
      <ion-radio [color]="myColor" value="go" (ionSelect)="toggleColor()"></ion-radio>
    </ion-item>

then declare myColor:

myColor: string = 'secondary';

and the function:

toggleColor() {
    this.myColor = 'danger';
}