package com.duqing.missions.ui.login.view;
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import androidx.annotation.NonNull;
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import androidx.lifecycle.ViewModel;
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import androidx.lifecycle.ViewModelProvider;
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import com.duqing.missions.ui.login.data.LoginDataSource;
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import com.duqing.missions.ui.login.data.LoginRepository;
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/**
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* ViewModel provider factory to instantiate LoginViewModel.
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* Required given LoginViewModel has a non-empty constructor
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*/
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public class LoginViewModelFactory implements ViewModelProvider.Factory {
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@NonNull
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@Override
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@SuppressWarnings("unchecked")
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public <T extends ViewModel> T create(@NonNull Class<T> modelClass) {
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if (modelClass.isAssignableFrom(LoginViewModel.class)) {
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return (T) new LoginViewModel(LoginRepository.getInstance(new LoginDataSource()));
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} else {
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throw new IllegalArgumentException("Unknown ViewModel class");
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}
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}
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}
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