<ion-content style="background-color: #99d75c; display: flex; flex-direction: column; justify-content: center; align-items: center;">
  <div style="display: flex; justify-content: space-between; width: 100%; padding: 10px;">
    <ion-button (click)="cancelVoiceInput()" fill="clear" style="color: black;">取消</ion-button>
    <div style="color: black; font-size: 24px;" id="timer">{{ timer }}</div>
    <ion-button (click)="sendVoiceInput()" fill="clear" style="color: black;">发送</ion-button>
  </div> 
</ion-content>
