ion-select customize interface code example

Example 1: ion-select placeholder

<ion-select placeholder="Select One">
      <ion-select-option value="f">Female</ion-select-option>
      <ion-select-option value="m">Male</ion-select-option>
</ion-select>

Example 2: ion-select cancel text

<ion-select cancel-text="Cancelar">
	<ion-select-option *ngFor="let country of countries" value="{{ country.name }}">
		{{ country.name }}
	</ion-select-option>
</ion-select>