Merge "Fix Y icon positioning when prompt fields are empty." into udc-d1-dev

import android.widget.TextView

import androidx.core.animation.addListener

import androidx.core.view.doOnLayout

import androidx.core.view.isGone

import androidx.lifecycle.lifecycleScope

import com.android.systemui.R

import com.android.systemui.biometrics.AuthDialog

        // cache the original position of the icon view (as done in legacy view)

        // this must happen before any size changes can be made

        var iconHolderOriginalY = 0f

        view.doOnLayout {

            iconHolderOriginalY = iconHolderView.y

            // TODO(b/251476085): this old way of positioning has proven itself unreliable

            // remove this and associated thing like (UdfpsDialogMeasureAdapter) and

            // pin to the physical sensor

            val iconHolderOriginalY = iconHolderView.y

            // bind to prompt

            // TODO(b/251476085): migrate the legacy panel controller and simplify this

                                        listOf(

                                            iconHolderView.asVerticalAnimator(

                                                duration = duration.toLong(),

                                                toY = iconHolderOriginalY,

                                                toY =

                                                    iconHolderOriginalY -

                                                        viewsToHideWhenSmall

                                                            .filter { it.isGone }

                                                            .sumOf { it.height },

                                            ),

                                            viewsToFadeInOnSizeChange.asFadeInAnimator(

                                                duration = duration.toLong(),