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fix(forms): ensure to emit statusChanges on subsequent value update… #38354

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sonukapoor wants to merge 1 commit into from
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fix(forms): ensure to emit statusChanges on subsequent value update… #38354

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26 changes: 23 additions & 3 deletions packages/forms/src/model.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -1149,8 +1149,15 @@ export class FormControl extends AbstractControl {
super(pickValidators(validatorOrOpts), pickAsyncValidators(asyncValidator, validatorOrOpts));
this._applyFormState(formState);
this._setUpdateStrategy(validatorOrOpts);
this.updateValueAndValidity({onlySelf: true, emitEvent: false});
this._initObservables();
this.updateValueAndValidity({
onlySelf: true,
// If `asyncValidator` is present, it will trigger control status change from `PENDING` to
// `VALID` or `INVALID`.
// The status should be broadcasted via the `statusChanges` observable, so we set `emitEvent`
// to `true` to allow that during the control creation process.
emitEvent: !!asyncValidator
});
}

/**
Expand Down Expand Up @@ -1403,7 +1410,13 @@ export class FormGroup extends AbstractControl {
this._initObservables();
this._setUpdateStrategy(validatorOrOpts);
this._setUpControls();
this.updateValueAndValidity({onlySelf: true, emitEvent: false});
this.updateValueAndValidity({
onlySelf: true,
// If `asyncValidator` is present, it will trigger control status change from `PENDING` to
// `VALID` or `INVALID`. The status should be broadcasted via the `statusChanges` observable,
// so we set `emitEvent` to `true` to allow that during the control creation process.
emitEvent: !!asyncValidator
});
}

/**
Expand Down Expand Up @@ -1823,7 +1836,14 @@ export class FormArray extends AbstractControl {
this._initObservables();
this._setUpdateStrategy(validatorOrOpts);
this._setUpControls();
this.updateValueAndValidity({onlySelf: true, emitEvent: false});
this.updateValueAndValidity({
onlySelf: true,
// If `asyncValidator` is present, it will trigger control status change from `PENDING` to
// `VALID` or `INVALID`.
// The status should be broadcasted via the `statusChanges` observable, so we set `emitEvent`
// to `true` to allow that during the control creation process.
emitEvent: !!asyncValidator
});
}

/**
Expand Down
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