| /* |
| * Copyright (C) 2021 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.managedprovisioning.provisioning; |
| |
| import androidx.lifecycle.ViewModel; |
| import androidx.lifecycle.ViewModelProvider; |
| |
| /** |
| * An {@link ViewModel} which maintains data related to provisioning. |
| */ |
| public class ProvisioningViewModel extends ViewModel { |
| |
| private int mCurrentTransitionScreen; |
| |
| /** |
| * Returns the index of the last playing transition screen. |
| */ |
| public int getCurrentTransitionScreen() { |
| return mCurrentTransitionScreen; |
| } |
| |
| /** |
| * Sets the index of the currently playing transition screen. |
| */ |
| public void setCurrentTransitionScreen(int currentTransitionScreen) { |
| mCurrentTransitionScreen = currentTransitionScreen; |
| } |
| |
| static class ProvisioningViewModelFactory implements ViewModelProvider.Factory { |
| @Override |
| public <T extends ViewModel> T create(Class<T> modelClass) { |
| if (!ProvisioningViewModel.class.isAssignableFrom(modelClass)) { |
| throw new IllegalArgumentException("Invalid class for creating a " |
| + "PreProvisioningViewModel: " + modelClass); |
| } |
| return (T) new ProvisioningViewModel(); |
| } |
| } |
| } |