ActivityIndicator | NativeScript

<ActivityIndicator> is a UI component that shows a progress indicator signaling to the user of an operation running in the background.

xml

<ActivityIndicator
  busy="{{ isBusy }}"
  busyChange="{{ onBusyChanged }}"
/>

import { ActivityIndicator } from '@nativescript/core'

onBusyChanged(args: EventData) {
  const indicator: ActivityIndicator = args.object
  console.log(`indicator.busy changed to: ${indicator.busy}`)
}

Props

busy

xml

<ActivityIndicator busy="{{ isBusy }}"
/>

export class HelloWorldModel extends Observable {
  isBusy = true
}

Gets or sets whether the indicator is active.

Inherited

For additional inherited properties,refer to the API Reference.

Events

busyChange

xml

<ActivityIndicator
  busyChange="{{ onBusyChanged }}"
/>

export class HelloWorldModel extends Observable {
  onBusyChanged(args: EventData) {
    const indicator: ActivityIndicator = args.object as ActivityIndicator
    console.log(`indicator.busy changed to: ${indicator.busy}`)
  }
}