/* * Copyright (C) 2020 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.systemui.biometrics; import android.annotation.NonNull; import android.annotation.Nullable; import android.content.Context; import android.hardware.fingerprint.FingerprintSensorPropertiesInternal; import android.util.AttributeSet; /** * Manages the layout for under-display fingerprint sensors (UDFPS). Ensures that UI elements * do not overlap with */ public class AuthBiometricUdfpsView extends AuthBiometricFingerprintView { @Nullable private UdfpsDialogMeasureAdapter mMeasureAdapter; public AuthBiometricUdfpsView(Context context) { this(context, null /* attrs */); } public AuthBiometricUdfpsView(Context context, AttributeSet attrs) { super(context, attrs); } void setSensorProps(@NonNull FingerprintSensorPropertiesInternal sensorProps) { if (mMeasureAdapter == null || mMeasureAdapter.getSensorProps() != sensorProps) { mMeasureAdapter = new UdfpsDialogMeasureAdapter(this, sensorProps); } } @Override @NonNull AuthDialog.LayoutParams onMeasureInternal(int width, int height) { final AuthDialog.LayoutParams layoutParams = super.onMeasureInternal(width, height); return mMeasureAdapter != null ? mMeasureAdapter.onMeasureInternal(width, height, layoutParams) : layoutParams; } }