Changing the cursor color on iOS

Eddy shows you how to change the color of the blinking textfield/textview color

    export class MyComponent implements AfterViewInit {
      // assuming your view has this: <TextField #myTextField text="I have a red caret"></TextField>
      @ViewChild("myTextField") myTextField: ElementRef;
      ngAfterViewInit(): void {
        // note that if you don't have iOS typings you can change 'UITextField' to 'any'
        let textField: UITextField = (<TextField>this.myTextField.nativeElement).ios;
        textField.tintColor = new Color("red").ios;