1 /* 2 * Copyright (C) 2022 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.systemui.biometrics.dagger 18 19 import com.android.systemui.biometrics.udfps.BoundingBoxOverlapDetector 20 import com.android.systemui.biometrics.udfps.EllipseOverlapDetector 21 import com.android.systemui.biometrics.udfps.OverlapDetector 22 import com.android.systemui.dagger.SysUISingleton 23 import com.android.systemui.flags.FeatureFlags 24 import com.android.systemui.flags.Flags 25 import dagger.Module 26 import dagger.Provides 27 28 /** Dagger module for all things UDFPS. TODO(b/260558624): Move to BiometricsModule. */ 29 @Module 30 interface UdfpsModule { 31 companion object { 32 33 @Provides 34 @SysUISingleton providesOverlapDetectornull35 fun providesOverlapDetector(featureFlags: FeatureFlags): OverlapDetector { 36 return if (featureFlags.isEnabled(Flags.UDFPS_ELLIPSE_DETECTION)) { 37 EllipseOverlapDetector() 38 } else { 39 BoundingBoxOverlapDetector() 40 } 41 } 42 } 43 } 44