Adds functional dashboard based on recycler view that picks the number of columns based on screen width.

app/src/main/java/com/majinnaibu/monstercards/models/Monster.java

@@ -3,6 +3,7 @@ package com.majinnaibu.monstercards.models;
 import android.annotation.SuppressLint;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.room.ColumnInfo;
 import androidx.room.Entity;
 import androidx.room.PrimaryKey;
@@ -531,10 +532,9 @@ public class Monster {
             int dieSize = Helpers.getHitDieForSize(size);
             int conMod = getConstitutionModifier();
             // For PC style calculations use this
-            //int hpTotal = (int) Math.max(1, Math.ceil(dieSize + conMod + (hitDice - 1) * ((dieSize + 1) / 2.0 + conMod)));
+            //return (int) Math.max(1, Math.ceil(dieSize + conMod + (hitDice - 1) * ((dieSize + 1) / 2.0 + conMod)));
             // For monster style calculations use this
-            int hpTotal = (int) Math.max(1, Math.ceil(hitDice * ((dieSize + 1) / 2.0 + conMod)));
+            return (int) Math.max(1, Math.ceil(hitDice * ((dieSize + 1) / 2.0 + conMod)));
-            return hpTotal;
         }
     }
 
@@ -817,6 +817,235 @@ public class Monster {
         return actionDescriptions;
     }
 
+    @Override
+    public boolean equals(@Nullable @org.jetbrains.annotations.Nullable Object obj) {
+        if (obj == null) {
+            return false;
+        }
+        if (!(obj instanceof Monster)) {
+            return false;
+        }
+        Monster other = (Monster) obj;
+        if (!challengeRating.equals(other.challengeRating)) {
+            return false;
+        }
+        if (!understandsButDescription.equals(other.understandsButDescription)) {
+            return false;
+        }
+        if (!languages.equals(other.languages)) {
+            return false;
+        }
+        if (!damageVulnerabilities.equals(other.damageVulnerabilities)) {
+            return false;
+        }
+        if (!damageResistances.equals(other.damageResistances)) {
+            return false;
+        }
+        if (!damageImmunities.equals(other.damageImmunities)) {
+            return false;
+        }
+        if (!conditionImmunities.equals(other.conditionImmunities)) {
+            return false;
+        }
+        if (!charismaSavingThrowProficiency.equals(other.charismaSavingThrowProficiency)) {
+            return false;
+        }
+        if (!wisdomSavingThrowProficiency.equals(other.wisdomSavingThrowProficiency)) {
+            return false;
+        }
+        if (!intelligenceSavingThrowProficiency.equals(other.intelligenceSavingThrowProficiency)) {
+            return false;
+        }
+        if (constitutionSavingThrowProficiency.equals(other.constitutionSavingThrowProficiency)) {
+            return false;
+        }
+
+        if (dexteritySavingThrowProficiency.equals(other.dexteritySavingThrowProficiency)) {
+            return false;
+        }
+
+        if (strengthSavingThrowProficiency.equals(other.strengthSavingThrowProficiency)) {
+            return false;
+        }
+
+        if (legendaryActions.equals(other.legendaryActions)) {
+            return false;
+        }
+
+        if (customChallengeRatingDescription.equals(other.customChallengeRatingDescription)) {
+            return false;
+        }
+
+        if (customSpeedDescription.equals(other.customSpeedDescription)) {
+            return false;
+        }
+
+        if (customHPDescription.equals(other.customHPDescription)) {
+            return false;
+        }
+
+        if (otherArmorDescription.equals(other.otherArmorDescription)) {
+            return false;
+        }
+
+        if (alignment.equals(other.alignment)) {
+            return false;
+        }
+
+        if (subtype.equals(other.subtype)) {
+            return false;
+        }
+
+        if (abilities.equals(other.abilities)) {
+            return false;
+        }
+
+        if (actions.equals(other.actions)) {
+            return false;
+        }
+
+        if (armorType.equals(other.armorType)) {
+            return false;
+        }
+
+        if (charismaSavingThrowAdvantage.equals(other.charismaSavingThrowAdvantage)) {
+            return false;
+        }
+
+        if (constitutionSavingThrowAdvantage.equals(other.constitutionSavingThrowAdvantage)) {
+            return false;
+        }
+
+        if (dexteritySavingThrowAdvantage.equals(other.dexteritySavingThrowAdvantage)) {
+            return false;
+        }
+
+        if (hitDice == other.hitDice) {
+            return false;
+        }
+
+        if (id.equals(other.id)) {
+            return false;
+        }
+
+        if (intelligenceSavingThrowAdvantage.equals(other.intelligenceSavingThrowAdvantage)) {
+            return false;
+        }
+
+        if (lairActions.equals(other.lairActions)) {
+            return false;
+        }
+
+        if (name.equals(other.name)) {
+            return false;
+        }
+
+        if (reactions.equals(other.reactions)) {
+            return false;
+        }
+
+        if (regionalActions.equals(other.regionalActions)) {
+            return false;
+        }
+
+        if (senses.equals(other.senses)) {
+            return false;
+        }
+
+        if (shieldBonus == other.shieldBonus) {
+            return false;
+        }
+
+        if (size.equals(other.size)) {
+            return false;
+        }
+
+        if (skills.equals(other.skills)) {
+            return false;
+        }
+
+        if (strengthSavingThrowAdvantage.equals(other.strengthSavingThrowAdvantage)) {
+            return false;
+        }
+
+        if (strengthScore == other.strengthScore) {
+            return false;
+        }
+
+        if (type.equals(other.type)) {
+            return false;
+        }
+
+        if (wisdomSavingThrowAdvantage.equals(other.wisdomSavingThrowAdvantage)) {
+            return false;
+        }
+
+        if (wisdomScore == other.wisdomScore) {
+            return false;
+        }
+        if (customProficiencyBonus == other.customProficiencyBonus) {
+            return false;
+        }
+
+        if (telepathyRange == other.telepathyRange) {
+            return false;
+        }
+
+        if (intelligenceScore == other.intelligenceScore) {
+            return false;
+        }
+
+        if (constitutionScore == other.constitutionScore) {
+            return false;
+        }
+
+        if (dexterityScore == other.dexterityScore) {
+            return false;
+        }
+
+        if (hasCustomSpeed == other.hasCustomSpeed) {
+            return false;
+        }
+
+        if (hasCustomHP == other.hasCustomHP) {
+            return false;
+        }
+
+        if (swimSpeed == other.swimSpeed) {
+            return false;
+        }
+
+        if (flySpeed == other.flySpeed) {
+            return false;
+        }
+
+        if (climbSpeed == other.climbSpeed) {
+            return false;
+        }
+
+        if (burrowSpeed == other.burrowSpeed) {
+            return false;
+        }
+
+        if (walkSpeed == other.walkSpeed) {
+            return false;
+        }
+
+        if (naturalArmorBonus == other.naturalArmorBonus) {
+            return false;
+        }
+
+        if (canHover == other.canHover) {
+            return false;
+        }
+
+        if (charismaScore == other.charismaScore) {
+            return false;
+        }
+
+        return true;
+    }
+
     public static class Helpers {
         public static int getAbilityModifierForScore(int score) {
             return (int) Math.floor((score - 10) / 2.0);

app/src/main/java/com/majinnaibu/monstercards/ui/dashboard/DashboardFragment.java

@@ -1,22 +1,21 @@
 package com.majinnaibu.monstercards.ui.dashboard;
 
+import android.content.Context;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.GridLayout;
-import android.widget.TextView;
 
 import androidx.annotation.NonNull;
+import androidx.lifecycle.LiveData;
 import androidx.lifecycle.ViewModelProvider;
+import androidx.navigation.NavDirections;
+import androidx.navigation.Navigation;
+import androidx.recyclerview.widget.GridLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 
 import com.majinnaibu.monstercards.R;
-import com.majinnaibu.monstercards.data.enums.AbilityScore;
-import com.majinnaibu.monstercards.data.enums.AdvantageType;
-import com.majinnaibu.monstercards.data.enums.ChallengeRating;
-import com.majinnaibu.monstercards.data.enums.ProficiencyType;
 import com.majinnaibu.monstercards.models.Monster;
-import com.majinnaibu.monstercards.models.Trait;
 import com.majinnaibu.monstercards.ui.shared.MCFragment;
 import com.majinnaibu.monstercards.utils.Logger;
 
@@ -27,8 +26,9 @@ import io.reactivex.rxjava3.schedulers.Schedulers;
 
 public class DashboardFragment extends MCFragment {
     private static final String MODIFIER_FORMAT = "%+d";
-    private ViewHolder mHolder;
     private DashboardViewModel mViewModel;
+    private ViewHolder mHolder;
+    private DashboardRecyclerViewAdapter mAdapter;
 
     public View onCreateView(@NonNull LayoutInflater inflater,
                              ViewGroup container, Bundle savedInstanceState) {
@@ -36,12 +36,7 @@ public class DashboardFragment extends MCFragment {
         View root = inflater.inflate(R.layout.fragment_dashboard, container, false);
         mHolder = new ViewHolder(root);
 
-        mViewModel.getMonsters().observe(getViewLifecycleOwner(), monsters -> {
+        setupRecyclerView(mHolder.list);
-            setupMonsterCards(mHolder.monsterCards, R.layout.card_monster, monsters);
-            setupMonsterCards(mHolder.monsterShortCards, R.layout.card_monster_short, monsters);
-            setupMonsterCards(mHolder.monsterTiles, R.layout.tile_monster, monsters);
-            setupMonsterCards(mHolder.monsterShortTiles, R.layout.tile_monster_short, monsters);
-        });
 
         getMonsterRepository()
                 .getMonsters()
@@ -54,362 +49,38 @@ public class DashboardFragment extends MCFragment {
         return root;
     }
 
-    private void setupMonsterCards(GridLayout parent, int layout, List<Monster> monsters) {
+    private void setupRecyclerView(@NonNull RecyclerView recyclerView) {
-        LayoutInflater inflater = LayoutInflater.from(requireContext());
+        int columnCount = Math.max(1, (int) Math.floor(getResources().getConfiguration().screenWidthDp / 396));
-        parent.removeAllViews();
+        Logger.logWTF(String.format("Setting column count to %d", columnCount));
-        for (Monster monster : monsters) {
+        Context context = requireContext();
+        GridLayoutManager layoutManager = new GridLayoutManager(context, columnCount);
+        recyclerView.setLayoutManager(layoutManager);
+
+        LiveData<List<Monster>> monsterData = mViewModel.getMonsters();
+        mAdapter = new DashboardRecyclerViewAdapter(monster -> {
             if (monster != null) {
-                View root = inflater.inflate(layout, parent, false);
+                navigateToMonsterDetail(monster);
-                setupCardOrTile(root, monster, layout);
-                GridLayout.LayoutParams layoutParams = new GridLayout.LayoutParams(root.getLayoutParams());
-                ViewGroup.LayoutParams lp2 = root.getLayoutParams();
-                layoutParams.width = 0;
-                layoutParams.height = GridLayout.LayoutParams.WRAP_CONTENT;
-                layoutParams.columnSpec = GridLayout.spec(GridLayout.UNDEFINED, 01.0f);
-                root.setLayoutParams(layoutParams);
-                parent.addView(root);
-            }
-        }
-    }
-
-    private void setupCardOrTile(View root, Monster monster, int layout) {
-        if (layout == R.layout.card_monster || layout == R.layout.card_monster_short) {
-            MonsterCardViewHolder holder = new MonsterCardViewHolder(root);
-            int numActions = monster.actions.size();
-            Trait action1 = numActions > 0 ? monster.actions.get(0) : null;
-            Trait action2 = numActions > 1 ? monster.actions.get(1) : null;
-            Trait action3 = numActions > 2 ? monster.actions.get(2) : null;
-            setupAction(holder.action1, action1);
-            setupAction(holder.action2, action2);
-            setupAction(holder.action3, action3);
-            int acValue = monster.getArmorClassValue();
-            holder.armorClass.value.setText(acValue <= 0 ? "*" : String.format("%d", acValue));
-            holder.challengeRating.setText(String.format("CR %s", getChallengeRatingAbbreviation(monster.challengeRating)));
-            setupAttribute(holder.strength, monster, AbilityScore.STRENGTH);
-            setupAttribute(holder.dexterity, monster, AbilityScore.DEXTERITY);
-            setupAttribute(holder.constitution, monster, AbilityScore.CONSTITUTION);
-            setupAttribute(holder.intelligence, monster, AbilityScore.INTELLIGENCE);
-            setupAttribute(holder.wisdom, monster, AbilityScore.WISDOM);
-            setupAttribute(holder.charisma, monster, AbilityScore.CHARISMA);
-            int hpValue = monster.getHitPointsValue();
-            holder.hitPoints.value.setText(hpValue <= 0 ? "*" : String.format("%d", hpValue));
-            holder.meta.setText(monster.getMeta());
-            holder.name.setText(monster.name);
             } else {
-            MonsterTileViewHolder holder = new MonsterTileViewHolder(root);
+                Logger.logError("Can't navigate to MonsterDetailFragment with a null monster");
-            holder.name.setText(monster.name);
-            holder.meta.setText(monster.getMeta());
-            int acValue = monster.getArmorClassValue();
-            holder.armorClass.value.setText(acValue <= 0 ? "*" : String.format("%d", acValue));
-            holder.challengeRating.value.setText(getChallengeRatingAbbreviation(monster.challengeRating));
-            int hpValue = monster.getHitPointsValue();
-            holder.hitPoints.value.setText(hpValue <= 0 ? "*" : String.format("%d", hpValue));
-            holder.initiative.value.setText(String.format(MODIFIER_FORMAT, monster.getDexterityModifier()));
-            setupAction(holder.action, monster.actions.size() > 0 ? monster.actions.get(0) : null);
             }
+        });
+        if (monsterData != null) {
+            monsterData.observe(getViewLifecycleOwner(), monsters -> mAdapter.submitList(monsters));
+        }
+        recyclerView.setAdapter(mAdapter);
     }
 
-    private void setupAttribute(AttributeViewHolder holder, Monster monster, AbilityScore abilityScore) {
+    private void navigateToMonsterDetail(Monster monster) {
-        holder.name.setText(getAbilityScoreAbbreviation(abilityScore));
+        NavDirections action = DashboardFragmentDirections.actionNavigationDashboardToNavigationMonster(monster.id.toString());
-        holder.modifier.setText(String.format(MODIFIER_FORMAT, monster.getAbilityModifier(abilityScore)));
+        Navigation.findNavController(requireView()).navigate(action);
-        holder.proficiency.setText(getProficiencyAbbreviation(monster.getSavingThrowProficiencyType(abilityScore)));
-        holder.advantage.setText(getAdvantageAbbreviation(monster.getSavingThrowAdvantageType(abilityScore)));
-    }
-
-    private String getAbilityScoreAbbreviation(AbilityScore abilityScore) {
-        switch (abilityScore) {
-            case STRENGTH:
-                return "S";
-            case DEXTERITY:
-                return "D";
-            case CONSTITUTION:
-                return "C";
-            case INTELLIGENCE:
-                return "I";
-            case WISDOM:
-                return "W";
-            case CHARISMA:
-                return "Ch";
-            default:
-                Logger.logUnimplementedFeature(String.format("Get an abbreviation for AbilityScore value %s", abilityScore));
-                return "";
-        }
-    }
-
-    private String getChallengeRatingAbbreviation(ChallengeRating challengeRating) {
-        Logger.logUnimplementedMethod();
-        switch (challengeRating) {
-            case CUSTOM:
-                return "*";
-            case ZERO:
-                return "0";
-            case ONE_EIGHTH:
-                return "1/8";
-            case ONE_QUARTER:
-                return "1/4";
-            case ONE_HALF:
-                return "1/2";
-            case ONE:
-                return "1";
-            case TWO:
-                return "2";
-            case THREE:
-                return "3";
-            case FOUR:
-                return "4";
-            case FIVE:
-                return "5";
-            case SIX:
-                return "6";
-            case SEVEN:
-                return "7";
-            case EIGHT:
-                return "8";
-            case NINE:
-                return "9";
-            case TEN:
-                return "10";
-            case ELEVEN:
-                return "11";
-            case TWELVE:
-                return "12";
-            case THIRTEEN:
-                return "13";
-            case FOURTEEN:
-                return "14";
-            case FIFTEEN:
-                return "15";
-            case SIXTEEN:
-                return "16";
-            case SEVENTEEN:
-                return "17";
-            case EIGHTEEN:
-                return "18";
-            case NINETEEN:
-                return "19";
-            case TWENTY:
-                return "20";
-            case TWENTY_ONE:
-                return "21";
-            case TWENTY_TWO:
-                return "22";
-            case TWENTY_THREE:
-                return "23";
-            case TWENTY_FOUR:
-                return "24";
-            case TWENTY_FIVE:
-                return "25";
-            case TWENTY_SIX:
-                return "26";
-            case TWENTY_SEVEN:
-                return "27";
-            case TWENTY_EIGHT:
-                return "28";
-            case TWENTY_NINE:
-                return "29";
-            case THIRTY:
-                return "30";
-            default:
-                Logger.logUnimplementedFeature(String.format("Get an abbreviation for ChallengeRating value %s", challengeRating));
-                return "";
-        }
-    }
-
-    private String getProficiencyAbbreviation(ProficiencyType proficiency) {
-        switch (proficiency) {
-            case NONE:
-                return "";
-            case EXPERTISE:
-                return "E";
-            case PROFICIENT:
-                return "P";
-            default:
-                Logger.logUnimplementedFeature(String.format("Get an abbreviation for ProficiencyType value %s", proficiency));
-                return "";
-        }
-    }
-
-    private String getAdvantageAbbreviation(AdvantageType advantage) {
-        switch (advantage) {
-            case NONE:
-                return "";
-            case ADVANTAGE:
-                return "A";
-            case DISADVANTAGE:
-                return "D";
-            default:
-                Logger.logUnimplementedFeature(String.format("Get an abbreviation for AdvantageType value %s", advantage));
-                return "";
-        }
-    }
-
-    private void setupAction(ActionViewHolder holder, Trait action) {
-        if (action == null) {
-            if (holder.root != null) {
-                holder.root.setVisibility(View.INVISIBLE);
-            }
-        } else {
-            if (holder.name != null) {
-                holder.name.setText(action.name);
-            }
-            if (holder.description != null) {
-                holder.description.setText(action.description);
-            }
-        }
     }
 
     private static class ViewHolder {
-        final GridLayout monsterCards;
+        final RecyclerView list;
-        final GridLayout monsterShortCards;
-        final GridLayout monsterTiles;
-        final GridLayout monsterShortTiles;
 
         ViewHolder(View root) {
-            monsterCards = root.findViewById(R.id.monsterCards);
+            list = root.findViewById(R.id.list);
-            monsterShortCards = root.findViewById(R.id.monsterShortCards);
-            monsterTiles = root.findViewById(R.id.monsterTiles);
-            monsterShortTiles = root.findViewById(R.id.monsterShortTiles);
         }
     }
 
-    private static class MonsterCardViewHolder {
-        final TextView name;
-        final TextView meta;
-        final TextView challengeRating;
-        final AttributeViewHolder strength;
-        final AttributeViewHolder dexterity;
-        final AttributeViewHolder constitution;
-        final AttributeViewHolder intelligence;
-        final AttributeViewHolder wisdom;
-        final AttributeViewHolder charisma;
-        final ArmorClassViewHolder armorClass;
-        final HitPointsViewHolder hitPoints;
-        final ActionViewHolder action1;
-        final ActionViewHolder action2;
-        final ActionViewHolder action3;
-
-        MonsterCardViewHolder(View root) {
-            name = root.findViewById(R.id.name);
-            meta = root.findViewById(R.id.meta);
-            challengeRating = root.findViewById(R.id.challengeRating);
-            strength = new AttributeViewHolder(root.findViewById(R.id.strength));
-            dexterity = new AttributeViewHolder(root.findViewById(R.id.dexterity));
-            constitution = new AttributeViewHolder(root.findViewById(R.id.constitution));
-            intelligence = new AttributeViewHolder(root.findViewById(R.id.intelligence));
-            wisdom = new AttributeViewHolder(root.findViewById(R.id.wisdom));
-            charisma = new AttributeViewHolder(root.findViewById(R.id.charisma));
-            armorClass = new ArmorClassViewHolder(root.findViewById(R.id.armorClass));
-            hitPoints = new HitPointsViewHolder(root.findViewById(R.id.hitPoints));
-            action1 = new ActionViewHolder(root.findViewById(R.id.action1));
-            action2 = new ActionViewHolder(root.findViewById(R.id.action2));
-            action3 = new ActionViewHolder(root.findViewById(R.id.action3));
-        }
-    }
-
-    private static class MonsterTileViewHolder {
-        final TextView name;
-        final TextView meta;
-        final ArmorClassViewHolder armorClass;
-        final HitPointsViewHolder hitPoints;
-        final InitiativeViewHolder initiative;
-        final ChallengeRatingViewHolder challengeRating;
-        final ActionViewHolder action;
-
-        MonsterTileViewHolder(View root) {
-            name = root.findViewById(R.id.name);
-            meta = root.findViewById(R.id.meta);
-            armorClass = new ArmorClassViewHolder(root.findViewById(R.id.armorClass));
-            hitPoints = new HitPointsViewHolder(root.findViewById(R.id.hitPoints));
-            initiative = new InitiativeViewHolder(root.findViewById(R.id.initiative));
-            challengeRating = new ChallengeRatingViewHolder(root.findViewById(R.id.challengeRating));
-            action = new ActionViewHolder(root.findViewById(R.id.action));
-        }
-    }
-
-    private static class ArmorClassViewHolder {
-        final TextView value;
-
-        ArmorClassViewHolder(View root) {
-            if (root == null) {
-                value = null;
-            } else {
-                value = root.findViewById(R.id.value);
-            }
-
-        }
-    }
-
-    private static class HitPointsViewHolder {
-        final TextView value;
-
-        HitPointsViewHolder(View root) {
-            if (root == null) {
-                value = null;
-            } else {
-                value = root.findViewById(R.id.value);
-            }
-        }
-    }
-
-    private static class InitiativeViewHolder {
-        final TextView value;
-
-        InitiativeViewHolder(View root) {
-            if (root == null) {
-                value = null;
-            } else {
-                value = root.findViewById(R.id.value);
-            }
-        }
-    }
-
-    private static class ChallengeRatingViewHolder {
-        final TextView value;
-
-        ChallengeRatingViewHolder(View root) {
-            if (root == null) {
-                value = null;
-            } else {
-                value = root.findViewById(R.id.value);
-            }
-        }
-    }
-
-    private static class AttributeViewHolder {
-        final TextView name;
-        final TextView advantage;
-        final TextView proficiency;
-        final TextView modifier;
-
-        AttributeViewHolder(View root) {
-            if (root == null) {
-                name = null;
-                advantage = null;
-                proficiency = null;
-                modifier = null;
-            } else {
-                name = root.findViewById(R.id.name);
-                advantage = root.findViewById(R.id.advantage);
-                proficiency = root.findViewById(R.id.proficiency);
-                modifier = root.findViewById(R.id.modifier);
-            }
-        }
-    }
-
-    private static class ActionViewHolder {
-        final TextView name;
-        final TextView description;
-        final View root;
-
-        ActionViewHolder(View root) {
-            this.root = root;
-            if (root == null) {
-                name = null;
-                description = null;
-            } else {
-                name = root.findViewById(R.id.name);
-                description = root.findViewById(R.id.description);
-            }
-        }
-    }
 }

app/src/main/java/com/majinnaibu/monstercards/ui/dashboard/DashboardRecyclerViewAdapter.java

@@ -0,0 +1,348 @@
+package com.majinnaibu.monstercards.ui.dashboard;
+
+import android.text.Html;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.DiffUtil;
+import androidx.recyclerview.widget.ListAdapter;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.majinnaibu.monstercards.data.enums.AbilityScore;
+import com.majinnaibu.monstercards.data.enums.AdvantageType;
+import com.majinnaibu.monstercards.data.enums.ChallengeRating;
+import com.majinnaibu.monstercards.data.enums.ProficiencyType;
+import com.majinnaibu.monstercards.databinding.CardMonsterBinding;
+import com.majinnaibu.monstercards.helpers.CommonMarkHelper;
+import com.majinnaibu.monstercards.models.Monster;
+import com.majinnaibu.monstercards.models.Trait;
+import com.majinnaibu.monstercards.utils.Logger;
+
+import org.jetbrains.annotations.NotNull;
+
+public class DashboardRecyclerViewAdapter extends ListAdapter<Monster, DashboardRecyclerViewAdapter.ViewHolder> {
+    private static final DiffUtil.ItemCallback<Monster> DIFF_CALLBACK = new DiffUtil.ItemCallback<Monster>() {
+        @Override
+        public boolean areItemsTheSame(@NonNull @NotNull Monster oldItem, @NonNull @NotNull Monster newItem) {
+            return oldItem.id.equals(newItem.id);
+        }
+
+        @Override
+        public boolean areContentsTheSame(@NonNull @NotNull Monster oldItem, @NonNull @NotNull Monster newItem) {
+            return oldItem.equals(newItem);
+        }
+    };
+    private final ItemCallback mOnClick;
+
+    protected DashboardRecyclerViewAdapter(ItemCallback onClick) {
+        super(DIFF_CALLBACK);
+        mOnClick = onClick;
+    }
+
+    @NonNull
+    @NotNull
+    @Override
+    public ViewHolder onCreateViewHolder(@NonNull @NotNull ViewGroup parent, int viewType) {
+        return new ViewHolder(CardMonsterBinding.inflate(LayoutInflater.from(parent.getContext()), parent, false));
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull @NotNull ViewHolder holder, int position) {
+        Logger.logUnimplementedMethod();
+        Monster monster = getItem(position);
+        holder.monster = monster;
+        holder.name.setText(monster.name);
+        holder.meta.setText(monster.getMeta());
+        holder.strengthAdvantage.setText(Helpers.getAdvantageAbbreviation(monster.strengthSavingThrowAdvantage));
+        holder.strengthModifier.setText(Helpers.getModifierString(monster.getStrengthModifier()));
+        holder.strengthName.setText(Helpers.getAbilityScoreAbbreviation(AbilityScore.STRENGTH));
+        holder.strengthProficiency.setText(Helpers.getProficiencyAbbreviation(monster.strengthSavingThrowProficiency));
+
+        holder.dexterityAdvantage.setText(Helpers.getAdvantageAbbreviation(monster.dexteritySavingThrowAdvantage));
+        holder.dexterityModifier.setText(Helpers.getModifierString(monster.getDexterityModifier()));
+        holder.dexterityName.setText(Helpers.getAbilityScoreAbbreviation(AbilityScore.DEXTERITY));
+        holder.dexterityProficiency.setText(Helpers.getProficiencyAbbreviation(monster.dexteritySavingThrowProficiency));
+
+        holder.constitutionAdvantage.setText(Helpers.getAdvantageAbbreviation(monster.constitutionSavingThrowAdvantage));
+        holder.constitutionModifier.setText(Helpers.getModifierString(monster.getConstitutionModifier()));
+        holder.constitutionName.setText(Helpers.getAbilityScoreAbbreviation(AbilityScore.CONSTITUTION));
+        holder.constitutionProficiency.setText(Helpers.getProficiencyAbbreviation(monster.constitutionSavingThrowProficiency));
+
+        holder.intelligenceAdvantage.setText(Helpers.getAdvantageAbbreviation(monster.intelligenceSavingThrowAdvantage));
+        holder.intelligenceModifier.setText(Helpers.getModifierString(monster.getIntelligenceModifier()));
+        holder.intelligenceName.setText(Helpers.getAbilityScoreAbbreviation(AbilityScore.INTELLIGENCE));
+        holder.intelligenceProficiency.setText(Helpers.getProficiencyAbbreviation(monster.intelligenceSavingThrowProficiency));
+
+        holder.wisdomAdvantage.setText(Helpers.getAdvantageAbbreviation(monster.wisdomSavingThrowAdvantage));
+        holder.wisdomModifier.setText(Helpers.getModifierString(monster.getWisdomModifier()));
+        holder.wisdomName.setText(Helpers.getAbilityScoreAbbreviation(AbilityScore.WISDOM));
+        holder.wisdomProficiency.setText(Helpers.getProficiencyAbbreviation(monster.wisdomSavingThrowProficiency));
+
+        holder.charismaAdvantage.setText(Helpers.getAdvantageAbbreviation(monster.charismaSavingThrowAdvantage));
+        holder.charismaModifier.setText(Helpers.getModifierString(monster.getCharismaModifier()));
+        holder.charismaName.setText(Helpers.getAbilityScoreAbbreviation(AbilityScore.CHARISMA));
+        holder.charismaProficiency.setText(Helpers.getProficiencyAbbreviation(monster.charismaSavingThrowProficiency));
+
+        holder.armorClass.setText(String.valueOf(monster.getArmorClassValue()));
+        holder.hitPoints.setText(String.valueOf(monster.getHitPointsValue()));
+        holder.challengeRating.setText("CR " + Helpers.getChallengeRatingAbbreviation(monster.challengeRating));
+
+        int numActions = monster.actions.size();
+        if (numActions > 0) {
+            holder.action1Group.setVisibility(View.VISIBLE);
+            Trait action = monster.actions.get(0);
+            holder.action1Description.setText(Html.fromHtml(CommonMarkHelper.toHtml(action.description)));
+            holder.action1Name.setText(Html.fromHtml(CommonMarkHelper.toHtml(action.name)));
+        } else {
+            holder.action1Group.setVisibility(View.GONE);
+        }
+
+        if (numActions > 1) {
+            holder.action2Group.setVisibility(View.VISIBLE);
+            Trait action = monster.actions.get(1);
+            holder.action2Description.setText(Html.fromHtml(CommonMarkHelper.toHtml(action.description)));
+            holder.action2Name.setText(Html.fromHtml(CommonMarkHelper.toHtml(action.name)));
+        } else {
+            holder.action2Group.setVisibility(View.GONE);
+        }
+
+        if (numActions > 2) {
+            holder.action3Group.setVisibility(View.VISIBLE);
+            Trait action = monster.actions.get(2);
+            holder.action3Description.setText(Html.fromHtml(CommonMarkHelper.toHtml(action.description)));
+            holder.action3Name.setText(Html.fromHtml(CommonMarkHelper.toHtml(action.name)));
+        } else {
+            holder.action3Group.setVisibility(View.GONE);
+        }
+
+        holder.itemView.setOnClickListener(v -> {
+            if (mOnClick != null) {
+                mOnClick.onItemCallback(holder.monster);
+            }
+        });
+    }
+
+    public interface ItemCallback {
+        void onItemCallback(Monster monster);
+    }
+
+    public static class ViewHolder extends RecyclerView.ViewHolder {
+        public final TextView name;
+        public final TextView meta;
+        public final View action1Group;
+        public final TextView action1Name;
+        public final TextView action1Description;
+        public final View action2Group;
+        public final TextView action2Name;
+        public final TextView action2Description;
+        public final View action3Group;
+        public final TextView action3Name;
+        public final TextView action3Description;
+        public final TextView strengthName;
+        public final TextView strengthModifier;
+        public final TextView strengthProficiency;
+        public final TextView strengthAdvantage;
+        public final TextView dexterityName;
+        public final TextView dexterityModifier;
+        public final TextView dexterityProficiency;
+        public final TextView dexterityAdvantage;
+        public final TextView constitutionName;
+        public final TextView constitutionModifier;
+        public final TextView constitutionProficiency;
+        public final TextView constitutionAdvantage;
+        public final TextView intelligenceName;
+        public final TextView intelligenceModifier;
+        public final TextView intelligenceProficiency;
+        public final TextView intelligenceAdvantage;
+        public final TextView wisdomName;
+        public final TextView wisdomModifier;
+        public final TextView wisdomProficiency;
+        public final TextView wisdomAdvantage;
+        public final TextView charismaName;
+        public final TextView charismaModifier;
+        public final TextView charismaProficiency;
+        public final TextView charismaAdvantage;
+        public final TextView armorClass;
+        public final TextView hitPoints;
+        public final TextView challengeRating;
+        public Monster monster;
+
+        public ViewHolder(CardMonsterBinding binding) {
+            super(binding.getRoot());
+            name = binding.name;
+            meta = binding.meta;
+            action1Group = binding.action1.getRoot();
+            action1Name = binding.action1.name;
+            action1Description = binding.action1.description;
+            action2Group = binding.action2.getRoot();
+            action2Name = binding.action2.name;
+            action2Description = binding.action2.description;
+            action3Group = binding.action3.getRoot();
+            action3Name = binding.action3.name;
+            action3Description = binding.action3.description;
+            strengthName = binding.strength.name;
+            strengthModifier = binding.strength.modifier;
+            strengthProficiency = binding.strength.proficiency;
+            strengthAdvantage = binding.strength.advantage;
+            dexterityName = binding.dexterity.name;
+            dexterityModifier = binding.dexterity.modifier;
+            dexterityProficiency = binding.dexterity.proficiency;
+            dexterityAdvantage = binding.dexterity.advantage;
+            constitutionName = binding.constitution.name;
+            constitutionModifier = binding.constitution.modifier;
+            constitutionProficiency = binding.constitution.proficiency;
+            constitutionAdvantage = binding.constitution.advantage;
+            intelligenceName = binding.intelligence.name;
+            intelligenceModifier = binding.intelligence.modifier;
+            intelligenceProficiency = binding.intelligence.proficiency;
+            intelligenceAdvantage = binding.intelligence.advantage;
+            wisdomName = binding.wisdom.name;
+            wisdomModifier = binding.wisdom.modifier;
+            wisdomProficiency = binding.wisdom.proficiency;
+            wisdomAdvantage = binding.wisdom.advantage;
+            charismaName = binding.charisma.name;
+            charismaModifier = binding.charisma.modifier;
+            charismaProficiency = binding.charisma.proficiency;
+            charismaAdvantage = binding.charisma.advantage;
+            armorClass = binding.armorClass.value;
+            hitPoints = binding.hitPoints.value;
+            challengeRating = binding.challengeRating;
+        }
+    }
+
+    public static class Helpers {
+        public static String getModifierString(int value) {
+            return String.format("%+d", value);
+        }
+
+        public static String getAbilityScoreAbbreviation(AbilityScore abilityScore) {
+            switch (abilityScore) {
+                case STRENGTH:
+                    return "S";
+                case DEXTERITY:
+                    return "D";
+                case CONSTITUTION:
+                    return "C";
+                case INTELLIGENCE:
+                    return "I";
+                case WISDOM:
+                    return "W";
+                case CHARISMA:
+                    return "Ch";
+                default:
+                    Logger.logUnimplementedFeature(String.format("Get an abbreviation for AbilityScore value %s", abilityScore));
+                    return "";
+            }
+        }
+
+        public static String getChallengeRatingAbbreviation(ChallengeRating challengeRating) {
+            Logger.logUnimplementedMethod();
+            switch (challengeRating) {
+                case CUSTOM:
+                    return "*";
+                case ZERO:
+                    return "0";
+                case ONE_EIGHTH:
+                    return "1/8";
+                case ONE_QUARTER:
+                    return "1/4";
+                case ONE_HALF:
+                    return "1/2";
+                case ONE:
+                    return "1";
+                case TWO:
+                    return "2";
+                case THREE:
+                    return "3";
+                case FOUR:
+                    return "4";
+                case FIVE:
+                    return "5";
+                case SIX:
+                    return "6";
+                case SEVEN:
+                    return "7";
+                case EIGHT:
+                    return "8";
+                case NINE:
+                    return "9";
+                case TEN:
+                    return "10";
+                case ELEVEN:
+                    return "11";
+                case TWELVE:
+                    return "12";
+                case THIRTEEN:
+                    return "13";
+                case FOURTEEN:
+                    return "14";
+                case FIFTEEN:
+                    return "15";
+                case SIXTEEN:
+                    return "16";
+                case SEVENTEEN:
+                    return "17";
+                case EIGHTEEN:
+                    return "18";
+                case NINETEEN:
+                    return "19";
+                case TWENTY:
+                    return "20";
+                case TWENTY_ONE:
+                    return "21";
+                case TWENTY_TWO:
+                    return "22";
+                case TWENTY_THREE:
+                    return "23";
+                case TWENTY_FOUR:
+                    return "24";
+                case TWENTY_FIVE:
+                    return "25";
+                case TWENTY_SIX:
+                    return "26";
+                case TWENTY_SEVEN:
+                    return "27";
+                case TWENTY_EIGHT:
+                    return "28";
+                case TWENTY_NINE:
+                    return "29";
+                case THIRTY:
+                    return "30";
+                default:
+                    Logger.logUnimplementedFeature(String.format("Get an abbreviation for ChallengeRating value %s", challengeRating));
+                    return "";
+            }
+        }
+
+        public static String getProficiencyAbbreviation(ProficiencyType proficiency) {
+            switch (proficiency) {
+                case NONE:
+                    return "";
+                case EXPERTISE:
+                    return "E";
+                case PROFICIENT:
+                    return "P";
+                default:
+                    Logger.logUnimplementedFeature(String.format("Get an abbreviation for ProficiencyType value %s", proficiency));
+                    return "";
+            }
+        }
+
+        public static String getAdvantageAbbreviation(AdvantageType advantage) {
+            switch (advantage) {
+                case NONE:
+                    return "";
+                case ADVANTAGE:
+                    return "A";
+                case DISADVANTAGE:
+                    return "D";
+                default:
+                    Logger.logUnimplementedFeature(String.format("Get an abbreviation for AdvantageType value %s", advantage));
+                    return "";
+            }
+        }
+    }
+}

app/src/main/res/layout/card_monster.xml

@@ -4,6 +4,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
+    android:layout_margin="@dimen/text_margin"
     android:background="@drawable/rectangle_background">
 
     <TextView

app/src/main/res/layout/fragment_dashboard.xml

@@ -1,145 +1,21 @@
 <?xml version="1.0" encoding="utf-8"?>
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context=".ui.dashboard.DashboardFragment">
 
-    <LinearLayout
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/list"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="match_parent"
-        android:layout_margin="8dp"
+        android:divider="?android:attr/dividerVertical"
-        android:orientation="vertical">
+        android:dividerPadding="@dimen/text_margin"
-
+        app:layoutManager="LinearLayoutManager"
-        <GridLayout
+        app:layout_constraintBottom_toBottomOf="parent"
-            android:id="@+id/monsterCards"
+        app:layout_constraintEnd_toEndOf="parent"
-            android:layout_width="match_parent"
+        app:layout_constraintStart_toStartOf="parent"
-            android:layout_height="wrap_content"
+        app:layout_constraintTop_toTopOf="parent"
-            android:columnCount="2">
+        tools:listitem="@layout/card_monster" />
-
+</androidx.constraintlayout.widget.ConstraintLayout>
-            <!--            <include-->
-            <!--                layout="@layout/card_monster"-->
-            <!--                android:layout_width="0dp"-->
-            <!--                android:layout_height="wrap_content"-->
-            <!--                android:layout_columnWeight="1"-->
-            <!--                android:layout_marginVertical="8dp"/>-->
-            <!--            <include-->
-            <!--                layout="@layout/card_monster"-->
-            <!--                android:layout_width="0dp"-->
-            <!--                android:layout_height="wrap_content"-->
-            <!--                android:layout_columnWeight="1"-->
-            <!--                android:layout_marginVertical="8dp"/>-->
-            <!--            <include-->
-            <!--                layout="@layout/card_monster"-->
-            <!--                android:layout_width="0dp"-->
-            <!--                android:layout_height="wrap_content"-->
-            <!--                android:layout_columnWeight="1"-->
-            <!--                android:layout_marginVertical="8dp"/>-->
-            <!--            <include-->
-            <!--                layout="@layout/card_monster"-->
-            <!--                android:layout_width="0dp"-->
-            <!--                android:layout_height="wrap_content"-->
-            <!--                android:layout_columnWeight="1"-->
-            <!--                android:layout_marginVertical="8dp"/>-->
-        </GridLayout>
-
-        <GridLayout
-            android:id="@+id/monsterShortCards"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:columnCount="2">
-            <!--            <include-->
-            <!--                layout="@layout/card_monster_short"-->
-            <!--                android:layout_width="0dp"-->
-            <!--                android:layout_height="wrap_content"-->
-            <!--                android:layout_columnWeight="1"-->
-            <!--                android:layout_marginVertical="8dp"/>-->
-            <!--            <include-->
-            <!--                layout="@layout/card_monster_short"-->
-            <!--                android:layout_width="0dp"-->
-            <!--                android:layout_height="wrap_content"-->
-            <!--                android:layout_columnWeight="1"-->
-            <!--                android:layout_marginVertical="8dp"/>-->
-            <!--            <include-->
-            <!--                layout="@layout/card_monster_short"-->
-            <!--                android:layout_width="0dp"-->
-            <!--                android:layout_height="wrap_content"-->
-            <!--                android:layout_columnWeight="1"-->
-            <!--                android:layout_marginVertical="8dp"/>-->
-            <!--            <include-->
-            <!--                layout="@layout/card_monster_short"-->
-            <!--                android:layout_width="0dp"-->
-            <!--                android:layout_height="wrap_content"-->
-            <!--                android:layout_columnWeight="1"-->
-            <!--                android:layout_marginVertical="8dp"/>-->
-        </GridLayout>
-
-        <GridLayout
-            android:id="@+id/monsterTiles"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:columnCount="2">
-            <!--            <include-->
-            <!--                layout="@layout/tile_monster"-->
-            <!--                android:layout_width="0dp"-->
-            <!--                android:layout_height="wrap_content"-->
-            <!--                android:layout_columnWeight="1"-->
-            <!--                android:layout_marginVertical="8dp"/>-->
-
-            <!--            <include-->
-            <!--                layout="@layout/tile_monster"-->
-            <!--                android:layout_width="0dp"-->
-            <!--                android:layout_height="wrap_content"-->
-            <!--                android:layout_columnWeight="1"-->
-            <!--                android:layout_marginVertical="8dp" />-->
-
-            <!--            <include-->
-            <!--                layout="@layout/tile_monster"-->
-            <!--                android:layout_width="0dp"-->
-            <!--                android:layout_height="wrap_content"-->
-            <!--                android:layout_columnWeight="1"-->
-            <!--                android:layout_marginVertical="8dp"/>-->
-
-            <!--            <include-->
-            <!--                layout="@layout/tile_monster"-->
-            <!--                android:layout_width="0dp"-->
-            <!--                android:layout_height="wrap_content"-->
-            <!--                android:layout_columnWeight="1"-->
-            <!--                android:layout_marginVertical="8dp" />-->
-        </GridLayout>
-
-        <GridLayout
-            android:id="@+id/monsterShortTiles"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:columnCount="2">
-            <!--            <include-->
-            <!--                layout="@layout/tile_monster_short"-->
-            <!--                android:layout_width="0dp"-->
-            <!--                android:layout_height="wrap_content"-->
-            <!--                android:layout_columnWeight="1"-->
-            <!--                android:layout_marginVertical="8dp" />-->
-
-            <!--            <include-->
-            <!--                layout="@layout/tile_monster_short"-->
-            <!--                android:layout_width="0dp"-->
-            <!--                android:layout_height="wrap_content"-->
-            <!--                android:layout_columnWeight="1"-->
-            <!--                android:layout_marginVertical="8dp" />-->
-            <!--            <include-->
-            <!--                layout="@layout/tile_monster_short"-->
-            <!--                android:layout_width="0dp"-->
-            <!--                android:layout_height="wrap_content"-->
-            <!--                android:layout_columnWeight="1"-->
-            <!--                android:layout_marginVertical="8dp" />-->
-
-            <!--            <include-->
-            <!--                layout="@layout/tile_monster_short"-->
-            <!--                android:layout_width="0dp"-->
-            <!--                android:layout_height="wrap_content"-->
-            <!--                android:layout_columnWeight="1"-->
-            <!--                android:layout_marginVertical="8dp" />-->
-        </GridLayout>
-
-    </LinearLayout>
-</ScrollView>

app/src/main/res/layout/fragment_dashboard_list_item.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal">
+
+    <TextView
+        android:id="@+id/content"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="@dimen/text_margin"
+        android:textAppearance="?attr/textAppearanceListItem" />
+
+    <!--            <include-->
+    <!--                layout="@layout/card_monster"-->
+    <!--                android:layout_width="0dp"-->
+    <!--                android:layout_height="wrap_content"-->
+    <!--                android:layout_columnWeight="1"-->
+    <!--                android:layout_marginVertical="8dp"/>-->
+
+    <!--            <include-->
+    <!--                layout="@layout/card_monster_short"-->
+    <!--                android:layout_width="0dp"-->
+    <!--                android:layout_height="wrap_content"-->
+    <!--                android:layout_columnWeight="1"-->
+    <!--                android:layout_marginVertical="8dp"/>-->
+
+    <!--            <include-->
+    <!--                layout="@layout/tile_monster"-->
+    <!--                android:layout_width="0dp"-->
+    <!--                android:layout_height="wrap_content"-->
+    <!--                android:layout_columnWeight="1"-->
+    <!--                android:layout_marginVertical="8dp"/>-->
+
+    <!--            <include-->
+    <!--                layout="@layout/tile_monster_short"-->
+    <!--                android:layout_width="0dp"-->
+    <!--                android:layout_height="wrap_content"-->
+    <!--                android:layout_columnWeight="1"-->
+    <!--                android:layout_marginVertical="8dp" />-->
+
+</LinearLayout>