-keep class androidx.core.app.CoreComponentFactory { <init>(); }
-keep class androidx.room.MultiInstanceInvalidationService { <init>(); }
-keep class androidx.startup.InitializationProvider { <init>(); }
-keep class androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryChargingProxy { <init>(); }
-keep class androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryNotLowProxy { <init>(); }
-keep class androidx.work.impl.background.systemalarm.ConstraintProxy$NetworkStateProxy { <init>(); }
-keep class androidx.work.impl.background.systemalarm.ConstraintProxy$StorageNotLowProxy { <init>(); }
-keep class androidx.work.impl.background.systemalarm.ConstraintProxyUpdateReceiver { <init>(); }
-keep class androidx.work.impl.background.systemalarm.RescheduleReceiver { <init>(); }
-keep class androidx.work.impl.background.systemalarm.SystemAlarmService { <init>(); }
-keep class androidx.work.impl.background.systemjob.SystemJobService { <init>(); }
-keep class androidx.work.impl.diagnostics.DiagnosticsReceiver { <init>(); }
-keep class androidx.work.impl.foreground.SystemForegroundService { <init>(); }
-keep class androidx.work.impl.utils.ForceStopRunnable$BroadcastReceiver { <init>(); }
-keep class com.freecode.mathquiz.MainActivity { <init>(); }
-keep class com.freecode.mathquiz.activities.AchievementsActivity { <init>(); }
-keep class com.freecode.mathquiz.activities.QuizResultActivity { <init>(); }
-keep class com.freecode.mathquiz.activities.SplashActivity { <init>(); }
-keep class com.freecode.mathquiz.activities.StartGameActivity { <init>(); }
-keep class com.google.android.gms.ads.AdActivity { <init>(); }
-keep class com.google.android.gms.ads.AdService { <init>(); }
-keep class com.google.android.gms.ads.MobileAdsInitProvider { <init>(); }
-keep class com.google.android.gms.ads.OutOfContextTestingActivity { <init>(); }
-keep class com.google.android.gms.common.api.GoogleApiActivity { <init>(); }
-keep class com.unity3d.services.ads.adunit.AdUnitActivity { <init>(); }
-keep class com.unity3d.services.ads.adunit.AdUnitSoftwareActivity { <init>(); }
-keep class com.unity3d.services.ads.adunit.AdUnitTransparentActivity { <init>(); }
-keep class com.unity3d.services.ads.adunit.AdUnitTransparentSoftwareActivity { <init>(); }
-keep class android.widget.Space { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.appcompat.app.AlertController$RecycleListView { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.appcompat.view.menu.ActionMenuItemView { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.appcompat.view.menu.ExpandedMenuView { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.appcompat.view.menu.ListMenuItemView { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.appcompat.widget.ActionBarContainer { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.appcompat.widget.ActionBarContextView { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.appcompat.widget.ActionBarOverlayLayout { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.appcompat.widget.ActionMenuView { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.appcompat.widget.ActivityChooserView$InnerLayout { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.appcompat.widget.AlertDialogLayout { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.appcompat.widget.ButtonBarLayout { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.appcompat.widget.ContentFrameLayout { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.appcompat.widget.DialogTitle { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.appcompat.widget.FitWindowsFrameLayout { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.appcompat.widget.FitWindowsLinearLayout { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.appcompat.widget.SearchView$SearchAutoComplete { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.appcompat.widget.Toolbar { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.appcompat.widget.ViewStubCompat { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.browser.browseractions.BrowserActionsFallbackMenuView { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.cardview.widget.CardView { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.constraintlayout.widget.Barrier { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.constraintlayout.widget.ConstraintLayout { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.constraintlayout.widget.Guideline { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.coordinatorlayout.widget.CoordinatorLayout { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.core.widget.NestedScrollView { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.fragment.app.FragmentContainerView { <init>(android.content.Context, android.util.AttributeSet); }

-keep class androidx.recyclerview.widget.RecyclerView { <init>(android.content.Context, android.util.AttributeSet); }

-keep class com.balysv.materialripple.MaterialRippleLayout { <init>(android.content.Context, android.util.AttributeSet); }

-keep class com.google.android.gms.ads.AdView { <init>(android.content.Context, android.util.AttributeSet); }

-keep class com.google.android.material.button.MaterialButton { <init>(android.content.Context, android.util.AttributeSet); }

-keep class com.google.android.material.button.MaterialButtonToggleGroup { <init>(android.content.Context, android.util.AttributeSet); }

-keep class com.google.android.material.chip.Chip { <init>(android.content.Context, android.util.AttributeSet); }

-keep class com.google.android.material.datepicker.MaterialCalendarGridView { <init>(android.content.Context, android.util.AttributeSet); }

-keep class com.google.android.material.internal.BaselineLayout { <init>(android.content.Context, android.util.AttributeSet); }

-keep class com.google.android.material.internal.CheckableImageButton { <init>(android.content.Context, android.util.AttributeSet); }

-keep class com.google.android.material.internal.NavigationMenuItemView { <init>(android.content.Context, android.util.AttributeSet); }

-keep class com.google.android.material.internal.NavigationMenuView { <init>(android.content.Context, android.util.AttributeSet); }

-keep class com.google.android.material.snackbar.Snackbar$SnackbarLayout { <init>(android.content.Context, android.util.AttributeSet); }

-keep class com.google.android.material.snackbar.SnackbarContentLayout { <init>(android.content.Context, android.util.AttributeSet); }

-keep class com.google.android.material.textfield.TextInputEditText { <init>(android.content.Context, android.util.AttributeSet); }

-keep class com.google.android.material.textfield.TextInputLayout { <init>(android.content.Context, android.util.AttributeSet); }

-keep class com.google.android.material.timepicker.ChipTextInputComboView { <init>(android.content.Context, android.util.AttributeSet); }

-keep class com.google.android.material.timepicker.ClockFaceView { <init>(android.content.Context, android.util.AttributeSet); }

-keep class com.google.android.material.timepicker.ClockHandView { <init>(android.content.Context, android.util.AttributeSet); }

-keep class com.google.android.material.timepicker.TimePickerView { <init>(android.content.Context, android.util.AttributeSet); }

-keepclassmembers class * { *** BackClick(android.view.View); }

-keepclassmembers class * { *** PlayAgainClick(android.view.View); }

