Adds edit skill fragment to edit individual skills.
This commit is contained in:
@@ -0,0 +1,96 @@
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package com.majinnaibu.monstercards.ui.editmonster;
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import android.os.Bundle;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.EditText;
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import androidx.activity.OnBackPressedCallback;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.fragment.app.Fragment;
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import androidx.lifecycle.ViewModelProvider;
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import androidx.navigation.NavBackStackEntry;
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import androidx.navigation.NavController;
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import androidx.navigation.Navigation;
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import com.majinnaibu.monstercards.R;
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import com.majinnaibu.monstercards.models.Skill;
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import com.majinnaibu.monstercards.ui.components.AbilityScorePicker;
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import com.majinnaibu.monstercards.ui.components.AdvantagePicker;
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import com.majinnaibu.monstercards.ui.components.ProficiencyPicker;
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import com.majinnaibu.monstercards.utils.Logger;
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import com.majinnaibu.monstercards.utils.TextChangedListener;
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public class EditSkillFragment extends Fragment {
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private EditMonsterViewModel mEditMonsterViewModel;
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private EditSkillViewModel mViewModel;
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private ViewHolder mHolder;
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private Skill mOldSkill;
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@Override
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public void onCreate(@Nullable @org.jetbrains.annotations.Nullable Bundle savedInstanceState) {
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mViewModel = new ViewModelProvider(this).get(EditSkillViewModel.class);
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if (getArguments() != null) {
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EditSkillFragmentArgs args = EditSkillFragmentArgs.fromBundle(getArguments());
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mViewModel.copyFromSkill(args.getName(), args.getAbilityScore(), args.getProficiency(), args.getAdvantage());
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mOldSkill = new Skill(args.getName(), args.getAbilityScore(), args.getAdvantage(), args.getProficiency());
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} else {
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Logger.logWTF("This should never happen. EditSkillFragment needs arguments.");
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mOldSkill = null;
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}
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super.onCreate(savedInstanceState);
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}
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@Override
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public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
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@Nullable Bundle savedInstanceState) {
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NavController navController = Navigation.findNavController(requireActivity(), R.id.nav_host_fragment);
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NavBackStackEntry backStackEntry = navController.getBackStackEntry(R.id.edit_monster_navigation);
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mEditMonsterViewModel = new ViewModelProvider(backStackEntry).get(EditMonsterViewModel.class);
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// Inflate the layout for this fragment
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View root = inflater.inflate(R.layout.fragment_edit_skill, container, false);
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mHolder = new ViewHolder(root);
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mHolder.abilityScore.setValue(mViewModel.getAbilityScore().getValue());
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mHolder.abilityScore.setOnValueChangedListener(value -> mViewModel.setAbilityScore(value));
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mHolder.advantage.setValue(mViewModel.getAdvantage().getValue());
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mHolder.advantage.setOnValueChangedListener(value -> mViewModel.setAdvantage(value));
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mHolder.proficiency.setValue(mViewModel.getProficiency().getValue());
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mHolder.proficiency.setOnValueChangedListener(value -> mViewModel.setProficiency(value));
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mHolder.name.setText(mViewModel.getName().getValue());
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mHolder.name.addTextChangedListener(new TextChangedListener((TextChangedListener.OnTextChangedCallback) (s, start, before, count) -> mViewModel.setName(s.toString())));
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requireActivity().getOnBackPressedDispatcher().addCallback(getViewLifecycleOwner(), new OnBackPressedCallback(true) {
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@Override
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public void handleOnBackPressed() {
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if (mViewModel.hasChanges()) {
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mEditMonsterViewModel.replaceSkill(mViewModel.getSkill().getValue(), mOldSkill);
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}
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Navigation.findNavController(requireView()).navigateUp();
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}
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});
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return root;
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}
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private static class ViewHolder {
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AbilityScorePicker abilityScore;
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AdvantagePicker advantage;
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ProficiencyPicker proficiency;
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EditText name;
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ViewHolder(View root) {
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abilityScore = root.findViewById(R.id.abilityScore);
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advantage = root.findViewById(R.id.advantage);
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proficiency = root.findViewById(R.id.proficiency);
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name = root.findViewById(R.id.name);
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}
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}
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}
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@@ -0,0 +1,108 @@
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package com.majinnaibu.monstercards.ui.editmonster;
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import androidx.lifecycle.LiveData;
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import androidx.lifecycle.MutableLiveData;
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import androidx.lifecycle.ViewModel;
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import com.majinnaibu.monstercards.data.enums.AbilityScore;
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import com.majinnaibu.monstercards.data.enums.AdvantageType;
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import com.majinnaibu.monstercards.data.enums.ProficiencyType;
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import com.majinnaibu.monstercards.models.Skill;
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import com.majinnaibu.monstercards.utils.ChangeTrackedLiveData;
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public class EditSkillViewModel extends ViewModel {
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private final ChangeTrackedLiveData<AbilityScore> mAbilityScore;
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private final ChangeTrackedLiveData<AdvantageType> mAdvantageType;
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private final MutableLiveData<Boolean> mHasChanges;
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private final ChangeTrackedLiveData<ProficiencyType> mProficiencyType;
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private final ChangeTrackedLiveData<String> mName;
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private final ChangeTrackedLiveData<Skill> mSkill;
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public EditSkillViewModel() {
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mHasChanges = new MutableLiveData<>(false);
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ChangeTrackedLiveData.OnValueDirtiedCallback onDirtied = () -> mHasChanges.setValue(true);
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mAbilityScore = new ChangeTrackedLiveData<>(AbilityScore.STRENGTH, onDirtied);
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mAdvantageType = new ChangeTrackedLiveData<>(AdvantageType.NONE, onDirtied);
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mProficiencyType = new ChangeTrackedLiveData<>(ProficiencyType.NONE, onDirtied);
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mName = new ChangeTrackedLiveData<>("Unknown Skill", onDirtied);
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mSkill = new ChangeTrackedLiveData<>(makeSkill(), onDirtied);
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}
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public EditSkillViewModel(Skill skill) {
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mHasChanges = new MutableLiveData<>(false);
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ChangeTrackedLiveData.OnValueDirtiedCallback onDirtied = () -> mHasChanges.setValue(true);
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mAbilityScore = new ChangeTrackedLiveData<>(skill.abilityScore, onDirtied);
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mAdvantageType = new ChangeTrackedLiveData<>(skill.advantageType, onDirtied);
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mProficiencyType = new ChangeTrackedLiveData<>(skill.proficiencyType, onDirtied);
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mName = new ChangeTrackedLiveData<>(skill.name, onDirtied);
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mSkill = new ChangeTrackedLiveData<>(makeSkill(), onDirtied);
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}
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public void copyFromSkill(Skill skill) {
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mAbilityScore.resetValue(skill.abilityScore);
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mAdvantageType.resetValue(skill.advantageType);
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mProficiencyType.resetValue(skill.proficiencyType);
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mName.resetValue(skill.name);
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}
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public void copyFromSkill(String name, AbilityScore abilityScore, ProficiencyType proficiency, AdvantageType advantage) {
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mAbilityScore.resetValue(abilityScore);
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mAdvantageType.resetValue(advantage);
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mProficiencyType.resetValue(proficiency);
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mName.resetValue(name);
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}
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public LiveData<Skill> getSkill() {
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return mSkill;
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}
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public LiveData<AbilityScore> getAbilityScore() {
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return mAbilityScore;
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}
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public void setAbilityScore(AbilityScore value) {
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mAbilityScore.setValue(value);
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mSkill.setValue(makeSkill());
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}
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public LiveData<AdvantageType> getAdvantage() {
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return mAdvantageType;
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}
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public void setAdvantage(AdvantageType value) {
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mAdvantageType.setValue(value);
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mSkill.setValue(makeSkill());
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}
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public LiveData<ProficiencyType> getProficiency() {
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return mProficiencyType;
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}
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public void setProficiency(ProficiencyType value) {
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mProficiencyType.setValue(value);
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mSkill.setValue(makeSkill());
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}
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public LiveData<String> getName() {
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return mName;
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}
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public void setName(String value) {
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mName.setValue(value);
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mSkill.setValue(makeSkill());
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}
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public LiveData<Boolean> getHasChanges() {
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return mHasChanges;
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}
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public boolean hasChanges() {
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return mHasChanges.getValue();
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}
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private Skill makeSkill() {
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return new Skill(mName.getValue(), mAbilityScore.getValue(), mAdvantageType.getValue(), mProficiencyType.getValue());
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}
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}
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@@ -11,6 +11,7 @@ import androidx.fragment.app.Fragment;
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import androidx.lifecycle.ViewModelProvider;
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import androidx.navigation.NavBackStackEntry;
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import androidx.navigation.NavController;
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import androidx.navigation.NavDirections;
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import androidx.navigation.Navigation;
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import androidx.recyclerview.widget.DividerItemDecoration;
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import androidx.recyclerview.widget.ItemTouchHelper;
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@@ -32,7 +33,10 @@ public class EditSkillsFragment extends Fragment {
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private ViewHolder mHolder;
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private void navigateToEditSkill(Skill skill) {
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Logger.logUnimplementedFeature("Navigate to the edit skill fragment.");
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NavDirections action = EditSkillsFragmentDirections.actionEditSkillsFragmentToEditSkillFragment(skill.name, skill.abilityScore, skill.proficiencyType, skill.advantageType);
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View view = getView();
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assert view != null;
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Navigation.findNavController(view).navigate(action);
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}
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@Override
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