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Angular Material Autocomplete
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public buscarCidades(): void { | |
this.form.get('genCidadeId').valueChanges.pipe( | |
debounceTime(600), | |
filter((termo) => typeof termo === 'string'), | |
map(termo => termo.toString().trim()), | |
distinctUntilChanged(), | |
tap(() => this.carregandoCidades = true), | |
switchMap(termo => this.cidadeService.getCidadeAutocomplete(0, 50, termo) | |
.pipe( | |
finalize(() => this.carregandoCidades = false) | |
) | |
) | |
) | |
.subscribe(cidades => this.listCidade = cidades.content); | |
} | |
<div fxLayout="row wrap" fxLayout.lt-sm="column" fxFlex="1 0 auto"> | |
<mat-form-field appearance="outline" fxFlex="50" class="pr-8"> | |
<mat-label>{{ 'pessoa.label.cidade' | translate }}</mat-label> | |
<input matInput formControlName="genCidadeId" [matAutocomplete]="autocompleteCidade"> | |
<mat-icon matSuffix class="secondary-text">search</mat-icon> | |
<mat-autocomplete #autocompleteCidade="matAutocomplete" (optionSelected)="selecionouCidade($event)" [displayWith]="displayFn"> | |
<mat-option *ngIf="carregandoCidades" class="is-loading"> | |
<mat-spinner diameter="30"></mat-spinner></mat-option> | |
<ng-container *ngIf="!carregandoCidades"> | |
<mat-option *ngFor="let cidade of listCidade" [value]="cidade" [attr.data-genEstadoId]="cidade.genEstadoId"> | |
{{ cidade.nmCidade }} - {{ cidade.dsSiglaCidade }} | |
</mat-option> | |
</ng-container> | |
</mat-autocomplete> | |
</mat-form-field> |
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