Merge "Ensure face icon controller is deactivated when view is detached" into...

package com.android.systemui.biometrics;

import android.annotation.NonNull;

import android.content.Context;

import android.graphics.drawable.Animatable2;

import android.graphics.drawable.AnimatedVectorDrawable;

import android.widget.ImageView;

import android.widget.TextView;

import androidx.annotation.NonNull;

import androidx.annotation.Nullable;

import com.android.internal.annotations.VisibleForTesting;

    }

    @Nullable @VisibleForTesting IconController mFaceIconController;

    @NonNull private final OnAttachStateChangeListener mOnAttachStateChangeListener =

            new OnAttachStateChangeListener() {

        @Override

        public void onViewAttachedToWindow(View v) {

        }

        @Override

        public void onViewDetachedFromWindow(View v) {

            mFaceIconController.deactivate();

        }

    };

    public AuthBiometricFaceView(Context context) {

        this(context, null);

    protected void onFinishInflate() {

        super.onFinishInflate();

        mFaceIconController = new IconController(mContext, mIconView, mIndicatorView);

        addOnAttachStateChangeListener(mOnAttachStateChangeListener);

    }

    @Override