float-label pInputText problem

[MatteoTrapasso]

when we preload the input data for the component pInputText, the label doesn't move up.
This is due to the missing method ngAfterViewInit() in the component.
In this link we can show a simulation error on stackblitz. Please don't interact with the application to display the error.

https://primeng-inputtext-demo-yetsfr.stackblitz.io/page

solution:
file inputtext.ts

export class InputText implements DoCheck, AfterViewInit {

    constructor(public el: ElementRef, @Optional() public ngModel: NgModel, private cd: ChangeDetectorRef) {}

    ngAfterViewInit() {
          this.cd.detectChanges();

   ...
    }