Confirmation animations give users visual feedback when they complete an action. They cover the entire screen to ensure that users can see these confirmations at a glance.
In most cases, you won't need to use a separate confirmation animation. Review Design principles for more information.
  The Jetpack Wearable UI Library provides
  ConfirmationActivity
  to display a confirmation animation in your apps.
Show confirmation animations
  ConfirmationActivity is used to display confirmation animations after the user
  completes an action on the wearable.
There are three types of confirmations:
- Success: the action was completed successfully on the wearable.
 - Failure: the action failed to complete.
 - Open on Phone: the action has caused something to display on the phone, or in order to complete the action, the user needs to go to their phone to continue.
 
  To show a confirmation animation when users complete an action in your app, create an intent that
  starts ConfirmationActivity from one of your activities. Set the
  EXTRA_ANIMATION_TYPE
  to one of the following values:
  To use ConfirmationActivity in your app, first declare this activity in your
  manifest file, as shown in the following example:
<manifest> <application> ... <activity android:name="androidx.wear.activity.ConfirmationActivity"> </activity> </application> </manifest>
Determine the result of the user action, start the activity with an intent, and add a message that appears under the confirmation icon, as shown in the following example:
val intent = Intent(this, ConfirmationActivity::class.java).apply { putExtra(ConfirmationActivity.EXTRA_ANIMATION_TYPE, ConfirmationActivity.SUCCESS_ANIMATION) putExtra(ConfirmationActivity.EXTRA_MESSAGE, getString(R.string.msg_sent)) } startActivity(intent)
After showing the confirmation animation, the
ConfirmationActivity finishes and your activity resumes.