Bug in autoComplete

[rezarouzbahani]

Bug

What is the expected behavior?

[viewValue]="option.Name" [value]="option.Id"

What is the current behavior?

[viewValue]="option.Name" [value]="option.Name"

What are the steps to reproduce?

Providing a StackBlitz reproduction is the best way to share your issue.

StackBlitz starter: https://goo.gl/wwnhMV

What is the use-case or motivation for changing an existing behavior?

<mat-form-field class="example-full-width">
  <input type="text" placeholder="Pick one" aria-label="Number" matInput [formControl]="myControl"
    [matAutocomplete]="auto">
  <mat-autocomplete #auto="matAutocomplete" (optionSelected)="optionSelected($event)">
    <mat-option *ngFor="let option of diseasesObservable | async" [viewValue]="option.Name" [value]="option.Id">
      {{option.Name}}
    </mat-option>
  </mat-autocomplete>
</mat-form-field>

Which versions of Angular, Material, OS, TypeScript, browsers are affected?

lateast

Is there anything else we should know?

I expect [viewValue]="option.Name" filled in TextBox and [Value]="option.Id" doesn't Fill in TextBox
and in optionSelected($event) have ViewValue (Title for example) and have Value (1 for example )
Notice : [Value]="option.Id" bind to TextBox in html
Thanks

[crisbeto]

I'm not sure I follow what the issue is here. Also mat-option doesn't have a viewValue input.

[wagnermaciel]

Closing because this issue has been inactive for 2 weeks or more after follow up was requested.

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