Ionic app is not showing updated code in android capacitor build?

I’m creating a ionic app in capacitor using command :-

 ionic start test blank --type=angular --capacitor   

then I add

 ionic build
 npx cap add ios
 npx cap add android

After that, i edited home-page.html with following code:-

  <ion-toolbar color="primary">
      Devdactic Capacitor Plugin
 <ion-button expand="full" (click)="getContacts()">
    Load Contacts
   <ion-item *ngFor="let c of contacts">
       {{ c.firstName }} {{ c.lastName }}
         {{ c.telephone }}

On running ionic serve i get,

Then I synced the changes with android app using,

 npx cap sync android

but on android i get,

What I am doing wrong?