Merge "Fix recreate crash on Enroll v2." into main

          }

        if (theClass != null) {

          supportFragmentManager.fragments.onEach { fragment ->

            supportFragmentManager.beginTransaction().remove(fragment).commit()

          }

          supportFragmentManager

            .beginTransaction()

            .setReorderingAllowed(true)

import com.android.systemui.biometrics.shared.model.FingerprintSensorType

import kotlinx.coroutines.flow.Flow

import kotlinx.coroutines.flow.MutableStateFlow

import kotlinx.coroutines.flow.SharingStarted

import kotlinx.coroutines.flow.collect

import kotlinx.coroutines.flow.combine

import kotlinx.coroutines.flow.combineTransform

import kotlinx.coroutines.flow.filterNotNull

import kotlinx.coroutines.flow.map

import kotlinx.coroutines.flow.shareIn

import kotlinx.coroutines.flow.transform

import kotlinx.coroutines.flow.update

import kotlinx.coroutines.launch

) : ViewModel() {

  /** Represents the stream of sensor type. */

  val sensorType: Flow<FingerprintSensorType> =

    fingerprintEnrollViewModel.sensorType.filterWhenEducationIsShown()

    fingerprintEnrollViewModel.sensorType

      .filterWhenEducationIsShown()

      .shareIn(viewModelScope, SharingStarted.WhileSubscribed(), 1)

  private val _isUdfps: Flow<Boolean> =

    sensorType.map {

      it == FingerprintSensorType.UDFPS_OPTICAL || it == FingerprintSensorType.UDFPS_ULTRASONIC