Adds functional search using sqlite full text search syntax.

app/schemas/com.majinnaibu.monstercards.AppDatabase/2.json

@@ -0,0 +1,499 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 2,
+    "identityHash": "6f1e7a2b2ab96fc4be4da1657a7a0138",
+    "entities": [
+      {
+        "tableName": "monsters",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` TEXT NOT NULL, `name` TEXT NOT NULL DEFAULT '', `size` TEXT NOT NULL DEFAULT '', `type` TEXT NOT NULL DEFAULT '', `subtype` TEXT NOT NULL DEFAULT '', `alignment` TEXT NOT NULL DEFAULT '', `strength_score` INTEGER NOT NULL DEFAULT 10, `strength_saving_throw_advantage` TEXT DEFAULT 'none', `strength_saving_throw_proficiency` TEXT DEFAULT 'none', `dexterity_score` INTEGER NOT NULL DEFAULT 10, `dexterity_saving_throw_advantage` TEXT DEFAULT 'none', `dexterity_saving_throw_proficiency` TEXT DEFAULT 'none', `constitution_score` INTEGER NOT NULL DEFAULT 10, `constitution_saving_throw_advantage` TEXT DEFAULT 'none', `constitution_saving_throw_proficiency` TEXT DEFAULT 'none', `intelligence_score` INTEGER NOT NULL DEFAULT 10, `intelligence_saving_throw_advantage` TEXT DEFAULT 'none', `intelligence_saving_throw_proficiency` TEXT DEFAULT 'none', `wisdom_score` INTEGER NOT NULL DEFAULT 10, `wisdom_saving_throw_advantage` TEXT DEFAULT 'none', `wisdom_saving_throw_proficiency` TEXT DEFAULT 'none', `charisma_score` INTEGER NOT NULL DEFAULT 10, `charisma_saving_throw_advantage` TEXT DEFAULT 'none', `charisma_saving_throw_proficiency` TEXT DEFAULT 'none', `armor_type` TEXT DEFAULT 'none', `shield_bonus` INTEGER NOT NULL DEFAULT 0, `natural_armor_bonus` INTEGER NOT NULL DEFAULT 0, `other_armor_description` TEXT DEFAULT '', `hit_dice` INTEGER NOT NULL DEFAULT 1, `has_custom_hit_points` INTEGER NOT NULL, `custom_hit_points_description` TEXT DEFAULT '', `walk_speed` INTEGER NOT NULL DEFAULT 0, `burrow_speed` INTEGER NOT NULL DEFAULT 0, `climb_speed` INTEGER NOT NULL DEFAULT 0, `fly_speed` INTEGER NOT NULL DEFAULT 0, `can_hover` INTEGER NOT NULL DEFAULT false, `swim_speed` INTEGER NOT NULL DEFAULT 0, `has_custom_speed` INTEGER NOT NULL DEFAULT false, `custom_speed_description` TEXT, `challenge_rating` TEXT DEFAULT '1', `custom_challenge_rating_description` TEXT DEFAULT '', `custom_proficiency_bonus` INTEGER NOT NULL DEFAULT 0, `blindsight_range` INTEGER NOT NULL DEFAULT 0, `is_blind_beyond_blindsight_range` INTEGER NOT NULL DEFAULT false, `darkvision_range` INTEGER NOT NULL DEFAULT 0, `tremorsense_range` INTEGER NOT NULL DEFAULT 0, `truesight_range` INTEGER NOT NULL DEFAULT 0, `telepathy_range` INTEGER NOT NULL DEFAULT 0, `understands_but_description` TEXT DEFAULT '', `skills` TEXT, `damage_immunities` TEXT, `damage_resistances` TEXT, `damage_vulnerabilities` TEXT, `condition_immunities` TEXT, `languages` TEXT, `abilities` TEXT, `actions` TEXT, `reactions` TEXT, `lair_actions` TEXT, `legendary_actions` TEXT, `regional_actions` TEXT, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "name",
+            "affinity": "TEXT",
+            "notNull": true,
+            "defaultValue": "''"
+          },
+          {
+            "fieldPath": "size",
+            "columnName": "size",
+            "affinity": "TEXT",
+            "notNull": true,
+            "defaultValue": "''"
+          },
+          {
+            "fieldPath": "type",
+            "columnName": "type",
+            "affinity": "TEXT",
+            "notNull": true,
+            "defaultValue": "''"
+          },
+          {
+            "fieldPath": "subtype",
+            "columnName": "subtype",
+            "affinity": "TEXT",
+            "notNull": true,
+            "defaultValue": "''"
+          },
+          {
+            "fieldPath": "alignment",
+            "columnName": "alignment",
+            "affinity": "TEXT",
+            "notNull": true,
+            "defaultValue": "''"
+          },
+          {
+            "fieldPath": "strengthScore",
+            "columnName": "strength_score",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "10"
+          },
+          {
+            "fieldPath": "strengthSavingThrowAdvantage",
+            "columnName": "strength_saving_throw_advantage",
+            "affinity": "TEXT",
+            "notNull": false,
+            "defaultValue": "'none'"
+          },
+          {
+            "fieldPath": "strengthSavingThrowProficiency",
+            "columnName": "strength_saving_throw_proficiency",
+            "affinity": "TEXT",
+            "notNull": false,
+            "defaultValue": "'none'"
+          },
+          {
+            "fieldPath": "dexterityScore",
+            "columnName": "dexterity_score",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "10"
+          },
+          {
+            "fieldPath": "dexteritySavingThrowAdvantage",
+            "columnName": "dexterity_saving_throw_advantage",
+            "affinity": "TEXT",
+            "notNull": false,
+            "defaultValue": "'none'"
+          },
+          {
+            "fieldPath": "dexteritySavingThrowProficiency",
+            "columnName": "dexterity_saving_throw_proficiency",
+            "affinity": "TEXT",
+            "notNull": false,
+            "defaultValue": "'none'"
+          },
+          {
+            "fieldPath": "constitutionScore",
+            "columnName": "constitution_score",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "10"
+          },
+          {
+            "fieldPath": "constitutionSavingThrowAdvantage",
+            "columnName": "constitution_saving_throw_advantage",
+            "affinity": "TEXT",
+            "notNull": false,
+            "defaultValue": "'none'"
+          },
+          {
+            "fieldPath": "constitutionSavingThrowProficiency",
+            "columnName": "constitution_saving_throw_proficiency",
+            "affinity": "TEXT",
+            "notNull": false,
+            "defaultValue": "'none'"
+          },
+          {
+            "fieldPath": "intelligenceScore",
+            "columnName": "intelligence_score",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "10"
+          },
+          {
+            "fieldPath": "intelligenceSavingThrowAdvantage",
+            "columnName": "intelligence_saving_throw_advantage",
+            "affinity": "TEXT",
+            "notNull": false,
+            "defaultValue": "'none'"
+          },
+          {
+            "fieldPath": "intelligenceSavingThrowProficiency",
+            "columnName": "intelligence_saving_throw_proficiency",
+            "affinity": "TEXT",
+            "notNull": false,
+            "defaultValue": "'none'"
+          },
+          {
+            "fieldPath": "wisdomScore",
+            "columnName": "wisdom_score",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "10"
+          },
+          {
+            "fieldPath": "wisdomSavingThrowAdvantage",
+            "columnName": "wisdom_saving_throw_advantage",
+            "affinity": "TEXT",
+            "notNull": false,
+            "defaultValue": "'none'"
+          },
+          {
+            "fieldPath": "wisdomSavingThrowProficiency",
+            "columnName": "wisdom_saving_throw_proficiency",
+            "affinity": "TEXT",
+            "notNull": false,
+            "defaultValue": "'none'"
+          },
+          {
+            "fieldPath": "charismaScore",
+            "columnName": "charisma_score",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "10"
+          },
+          {
+            "fieldPath": "charismaSavingThrowAdvantage",
+            "columnName": "charisma_saving_throw_advantage",
+            "affinity": "TEXT",
+            "notNull": false,
+            "defaultValue": "'none'"
+          },
+          {
+            "fieldPath": "charismaSavingThrowProficiency",
+            "columnName": "charisma_saving_throw_proficiency",
+            "affinity": "TEXT",
+            "notNull": false,
+            "defaultValue": "'none'"
+          },
+          {
+            "fieldPath": "armorType",
+            "columnName": "armor_type",
+            "affinity": "TEXT",
+            "notNull": false,
+            "defaultValue": "'none'"
+          },
+          {
+            "fieldPath": "shieldBonus",
+            "columnName": "shield_bonus",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          },
+          {
+            "fieldPath": "naturalArmorBonus",
+            "columnName": "natural_armor_bonus",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          },
+          {
+            "fieldPath": "otherArmorDescription",
+            "columnName": "other_armor_description",
+            "affinity": "TEXT",
+            "notNull": false,
+            "defaultValue": "''"
+          },
+          {
+            "fieldPath": "hitDice",
+            "columnName": "hit_dice",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "1"
+          },
+          {
+            "fieldPath": "hasCustomHP",
+            "columnName": "has_custom_hit_points",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "customHPDescription",
+            "columnName": "custom_hit_points_description",
+            "affinity": "TEXT",
+            "notNull": false,
+            "defaultValue": "''"
+          },
+          {
+            "fieldPath": "walkSpeed",
+            "columnName": "walk_speed",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          },
+          {
+            "fieldPath": "burrowSpeed",
+            "columnName": "burrow_speed",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          },
+          {
+            "fieldPath": "climbSpeed",
+            "columnName": "climb_speed",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          },
+          {
+            "fieldPath": "flySpeed",
+            "columnName": "fly_speed",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          },
+          {
+            "fieldPath": "canHover",
+            "columnName": "can_hover",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "false"
+          },
+          {
+            "fieldPath": "swimSpeed",
+            "columnName": "swim_speed",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          },
+          {
+            "fieldPath": "hasCustomSpeed",
+            "columnName": "has_custom_speed",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "false"
+          },
+          {
+            "fieldPath": "customSpeedDescription",
+            "columnName": "custom_speed_description",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "challengeRating",
+            "columnName": "challenge_rating",
+            "affinity": "TEXT",
+            "notNull": false,
+            "defaultValue": "'1'"
+          },
+          {
+            "fieldPath": "customChallengeRatingDescription",
+            "columnName": "custom_challenge_rating_description",
+            "affinity": "TEXT",
+            "notNull": false,
+            "defaultValue": "''"
+          },
+          {
+            "fieldPath": "customProficiencyBonus",
+            "columnName": "custom_proficiency_bonus",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          },
+          {
+            "fieldPath": "blindsightRange",
+            "columnName": "blindsight_range",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          },
+          {
+            "fieldPath": "isBlindBeyondBlindsightRange",
+            "columnName": "is_blind_beyond_blindsight_range",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "false"
+          },
+          {
+            "fieldPath": "darkvisionRange",
+            "columnName": "darkvision_range",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          },
+          {
+            "fieldPath": "tremorsenseRange",
+            "columnName": "tremorsense_range",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          },
+          {
+            "fieldPath": "truesightRange",
+            "columnName": "truesight_range",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          },
+          {
+            "fieldPath": "telepathyRange",
+            "columnName": "telepathy_range",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
+          },
+          {
+            "fieldPath": "understandsButDescription",
+            "columnName": "understands_but_description",
+            "affinity": "TEXT",
+            "notNull": false,
+            "defaultValue": "''"
+          },
+          {
+            "fieldPath": "skills",
+            "columnName": "skills",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "damageImmunities",
+            "columnName": "damage_immunities",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "damageResistances",
+            "columnName": "damage_resistances",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "damageVulnerabilities",
+            "columnName": "damage_vulnerabilities",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "conditionImmunities",
+            "columnName": "condition_immunities",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "languages",
+            "columnName": "languages",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "abilities",
+            "columnName": "abilities",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "actions",
+            "columnName": "actions",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "reactions",
+            "columnName": "reactions",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "lairActions",
+            "columnName": "lair_actions",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "legendaryActions",
+            "columnName": "legendary_actions",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "regionalActions",
+            "columnName": "regional_actions",
+            "affinity": "TEXT",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "ftsVersion": "FTS4",
+        "ftsOptions": {
+          "tokenizer": "simple",
+          "tokenizerArgs": [],
+          "contentTable": "monsters",
+          "languageIdColumnName": "",
+          "matchInfo": "FTS4",
+          "notIndexedColumns": [],
+          "prefixSizes": [],
+          "preferredOrder": "ASC"
+        },
+        "contentSyncTriggers": [
+          "CREATE TRIGGER IF NOT EXISTS room_fts_content_sync_monsters_fts_BEFORE_UPDATE BEFORE UPDATE ON `monsters` BEGIN DELETE FROM `monsters_fts` WHERE `docid`=OLD.`rowid`; END",
+          "CREATE TRIGGER IF NOT EXISTS room_fts_content_sync_monsters_fts_BEFORE_DELETE BEFORE DELETE ON `monsters` BEGIN DELETE FROM `monsters_fts` WHERE `docid`=OLD.`rowid`; END",
+          "CREATE TRIGGER IF NOT EXISTS room_fts_content_sync_monsters_fts_AFTER_UPDATE AFTER UPDATE ON `monsters` BEGIN INSERT INTO `monsters_fts`(`docid`, `name`, `size`, `type`, `subtype`, `alignment`) VALUES (NEW.`rowid`, NEW.`name`, NEW.`size`, NEW.`type`, NEW.`subtype`, NEW.`alignment`); END",
+          "CREATE TRIGGER IF NOT EXISTS room_fts_content_sync_monsters_fts_AFTER_INSERT AFTER INSERT ON `monsters` BEGIN INSERT INTO `monsters_fts`(`docid`, `name`, `size`, `type`, `subtype`, `alignment`) VALUES (NEW.`rowid`, NEW.`name`, NEW.`size`, NEW.`type`, NEW.`subtype`, NEW.`alignment`); END"
+        ],
+        "tableName": "monsters_fts",
+        "createSql": "CREATE VIRTUAL TABLE IF NOT EXISTS `${TABLE_NAME}` USING FTS4(`name` TEXT, `size` TEXT, `type` TEXT, `subtype` TEXT, `alignment` TEXT, content=`monsters`)",
+        "fields": [
+          {
+            "fieldPath": "name",
+            "columnName": "name",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "size",
+            "columnName": "size",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "type",
+            "columnName": "type",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "subtype",
+            "columnName": "subtype",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "alignment",
+            "columnName": "alignment",
+            "affinity": "TEXT",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '6f1e7a2b2ab96fc4be4da1657a7a0138')"
+    ]
+  }
+}

app/src/main/java/com/majinnaibu/monstercards/AppDatabase.java

@@ -14,9 +14,10 @@ import com.majinnaibu.monstercards.data.converters.SetOfStringConverter;
 import com.majinnaibu.monstercards.data.converters.SetOfTraitConverter;
 import com.majinnaibu.monstercards.data.converters.UUIDConverter;
 import com.majinnaibu.monstercards.models.Monster;
+import com.majinnaibu.monstercards.models.MonsterFTS;
 
 @SuppressWarnings("unused")
-@Database(entities = {Monster.class}, version = 1)
+@Database(entities = {Monster.class, MonsterFTS.class}, version = 2)
 @TypeConverters({
         ArmorTypeConverter.class,
         ChallengeRatingConverter.class,

app/src/main/java/com/majinnaibu/monstercards/MonsterCardsApplication.java

@@ -4,7 +4,10 @@ import android.app.Application;
 import android.content.Context;
 import android.content.res.Configuration;
 
+import androidx.annotation.NonNull;
 import androidx.room.Room;
+import androidx.room.migration.Migration;
+import androidx.sqlite.db.SupportSQLiteDatabase;
 
 import com.facebook.flipper.android.AndroidFlipperClient;
 import com.facebook.flipper.android.utils.FlipperUtils;
@@ -50,6 +53,7 @@ public class MonsterCardsApplication extends Application {
         }
 
         m_db = Room.databaseBuilder(getApplicationContext(), AppDatabase.class, "monsters")
+                .addMigrations(MIGRATION_1_2)
                 .fallbackToDestructiveMigrationOnDowngrade()
                 .build();
         m_monsterLibraryRepository = new MonsterRepository(m_db);
@@ -69,4 +73,17 @@ public class MonsterCardsApplication extends Application {
     public void onLowMemory() {
         super.onLowMemory();
     }
+
+    private static final Migration MIGRATION_1_2 = new Migration(1, 2) {
+        @Override
+        public void migrate(@NonNull SupportSQLiteDatabase database) {
+            // rename table monster to monsters
+            database.execSQL("ALTER TABLE monster RENAME TO monsters");
+            // create the fts view
+            database.execSQL("CREATE VIRTUAL TABLE IF NOT EXISTS `monsters_fts` USING FTS4(`name` TEXT, `size` TEXT, `type` TEXT, `subtype` TEXT, `alignment` TEXT, content=`monsters`)");
+            // build the initial full text search index
+            database.execSQL("INSERT INTO monsters_fts(monsters_fts) VALUES('rebuild')");
+
+        }
+    };
 }

app/src/main/java/com/majinnaibu/monstercards/data/MonsterDAO.java

@@ -15,15 +15,18 @@ import io.reactivex.rxjava3.core.Flowable;
 
 @Dao
 public interface MonsterDAO {
-    @Query("SELECT * FROM monster")
+    @Query("SELECT * FROM monsters")
     Flowable<List<Monster>> getAll();
 
-    @Query("SELECT * FROM monster WHERE id IN (:monsterIds)")
+    @Query("SELECT * FROM monsters WHERE id IN (:monsterIds)")
     Flowable<List<Monster>> loadAllByIds(String[] monsterIds);
 
-    @Query("SELECT * FROM monster WHERE name LIKE :name LIMIT 1")
+    @Query("SELECT * FROM monsters WHERE name LIKE :name LIMIT 1")
     Flowable<Monster> findByName(String name);
 
+    @Query("SELECT monsters.* FROM monsters JOIN monsters_fts ON monsters.oid = monsters_fts.docid WHERE monsters_fts MATCH :searchText")
+    Flowable<List<Monster>> search(String searchText);
+
     @Insert
     Completable insertAll(Monster... monsters);
 

app/src/main/java/com/majinnaibu/monstercards/data/MonsterRepository.java

@@ -29,6 +29,13 @@ public class MonsterRepository {
                 .observeOn(AndroidSchedulers.mainThread());
     }
 
+    public Flowable<List<Monster>> searchMonsters(String searchText) {
+        return m_db.monsterDAO()
+                .search(searchText)
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread());
+    }
+
     public Flowable<Monster> getMonster(UUID monsterId) {
         return m_db.monsterDAO()
                 .loadAllByIds(new String[]{monsterId.toString()})

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

@@ -22,7 +22,7 @@ import java.util.List;
 import java.util.Set;
 import java.util.UUID;
 
-@Entity
+@Entity(tableName = "monsters")
 @SuppressLint("DefaultLocale")
 @SuppressWarnings("unused")
 public class Monster {

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

@@ -0,0 +1,14 @@
+package com.majinnaibu.monstercards.models;
+
+import androidx.room.Entity;
+import androidx.room.Fts4;
+
+@Entity(tableName = "monsters_fts")
+@Fts4(contentEntity = Monster.class)
+public class MonsterFTS {
+    public String name;
+    public String size;
+    public String type;
+    public String subtype;
+    public String alignment;
+}

app/src/main/java/com/majinnaibu/monstercards/ui/search/SearchFragment.java

@@ -1,18 +1,19 @@
 package com.majinnaibu.monstercards.ui.search;
 
 import android.os.Bundle;
+import android.text.Editable;
+import android.text.TextWatcher;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.Button;
 import android.widget.TextView;
 
 import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.lifecycle.Observer;
-import androidx.lifecycle.ViewModelProvider;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 
 import com.majinnaibu.monstercards.R;
+import com.majinnaibu.monstercards.data.MonsterRepository;
 import com.majinnaibu.monstercards.ui.MCFragment;
 
 public class SearchFragment extends MCFragment {
@@ -21,22 +22,34 @@ public class SearchFragment extends MCFragment {
 
     public View onCreateView(@NonNull LayoutInflater inflater,
                              ViewGroup container, Bundle savedInstanceState) {
-        searchViewModel = new ViewModelProvider(this).get(SearchViewModel.class);
         View root = inflater.inflate(R.layout.fragment_search, container, false);
+        MonsterRepository repository = this.getMonsterRepository();
+        SearchResultsRecyclerViewAdapter adapter = new SearchResultsRecyclerViewAdapter(repository, null);
+        final RecyclerView recyclerView = root.findViewById(R.id.monster_list);
+        assert recyclerView != null;
+        setupRecyclerView(recyclerView, adapter);
+
         final TextView textView = root.findViewById(R.id.search_query);
-        searchViewModel.getSearchQuery().observe(getViewLifecycleOwner(), new Observer<String>() {
+        textView.addTextChangedListener(new TextWatcher() {
             @Override
-            public void onChanged(@Nullable String s) {
-                textView.setText(s);
+            public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
+            }
+
+            @Override
+            public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
+            }
+
+            @Override
+            public void afterTextChanged(Editable editable) {
+                adapter.doSearch(textView.getText().toString());
             }
         });
 
-        final Button btnSearch = root.findViewById(R.id.button_search);
-        btnSearch.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-            }
-        });
         return root;
     }
+
+    private void setupRecyclerView(@NonNull RecyclerView recyclerView, @NonNull SearchResultsRecyclerViewAdapter adapter) {
+        recyclerView.setAdapter(adapter);
+        recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
+    }
 }

app/src/main/java/com/majinnaibu/monstercards/ui/search/SearchResultsRecyclerViewAdapter.java

@@ -0,0 +1,92 @@
+package com.majinnaibu.monstercards.ui.search;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.majinnaibu.monstercards.R;
+import com.majinnaibu.monstercards.data.MonsterRepository;
+import com.majinnaibu.monstercards.models.Monster;
+import com.majinnaibu.monstercards.utils.Logger;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import io.reactivex.rxjava3.core.Flowable;
+import io.reactivex.rxjava3.disposables.Disposable;
+
+public class SearchResultsRecyclerViewAdapter extends RecyclerView.Adapter<SearchResultsRecyclerViewAdapter.ViewHolder> {
+    public interface ItemCallback {
+        void onItem(Monster monster);
+    }
+
+    private final MonsterRepository mRepository;
+    private String mSearchText;
+    private List<Monster> mValues;
+    private Disposable mSubscriptionHandler;
+    private final ItemCallback mOnClickHandler;
+
+    public SearchResultsRecyclerViewAdapter(MonsterRepository repository,
+                                            ItemCallback onClick) {
+        mRepository = repository;
+        mSearchText = "";
+        mValues = new ArrayList<>();
+        mOnClickHandler = onClick;
+        mSubscriptionHandler = null;
+
+        doSearch(mSearchText);
+    }
+
+    public void doSearch(String searchText) {
+        if (mSubscriptionHandler != null && !mSubscriptionHandler.isDisposed()) {
+            mSubscriptionHandler.dispose();
+        }
+        mSearchText = searchText;
+        Flowable<List<Monster>> foundMonsters = mRepository.searchMonsters(mSearchText);
+        mSubscriptionHandler = foundMonsters.subscribe(monsters -> {
+                    mValues = monsters;
+                    notifyDataSetChanged();
+                },
+                throwable -> Logger.logError("Error performing search", throwable));
+    }
+
+    @Override
+    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext())
+                .inflate(R.layout.monster_list_content, parent, false);
+        return new ViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(final ViewHolder holder, int position) {
+        Monster monster = mValues.get(position);
+        holder.mIdView.setText(monster.id.toString().substring(0, 6));
+        holder.mContentView.setText(monster.name);
+        holder.itemView.setTag(monster);
+        holder.itemView.setOnClickListener(view -> {
+            if (mOnClickHandler != null) {
+                mOnClickHandler.onItem(monster);
+            }
+        });
+    }
+
+    @Override
+    public int getItemCount() {
+        return mValues.size();
+    }
+
+    class ViewHolder extends RecyclerView.ViewHolder {
+        final TextView mIdView;
+        final TextView mContentView;
+
+        ViewHolder(View view) {
+            super(view);
+            mIdView = view.findViewById(R.id.id_text);
+            mContentView = view.findViewById(R.id.content);
+        }
+    }
+}

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

@@ -7,15 +7,6 @@
     tools:context=".ui.search.SearchFragment"
     tools:targetApi="o">
 
-    <Button
-        android:id="@+id/button_search"
-        android:layout_width="wrap_content"
-        android:layout_height="0dp"
-        android:layout_marginEnd="8dp"
-        android:text="@string/action_search"
-        app:layout_constraintBaseline_toBaselineOf="@+id/search_query"
-        app:layout_constraintEnd_toEndOf="parent" />
-
     <EditText
         android:id="@+id/search_query"
         android:layout_width="0dp"
@@ -27,7 +18,23 @@
         android:hint="@string/label_search_query"
         android:importantForAutofill="no"
         android:inputType="textPersonName"
-        app:layout_constraintEnd_toStartOf="@+id/button_search"
+        app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/monster_list"
+        android:layout_height="0dp"
+        android:layout_width="0dp"
+        android:layout_marginLeft="16dp"
+        android:layout_marginRight="16dp"
+        app:layout_constraintTop_toBottomOf="@+id/search_query"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layoutManager="LinearLayoutManager"
+        tools:context=".SearchResultsFragment"
+        tools:listitem="@layout/monster_list_content" />
+
+
 </androidx.constraintlayout.widget.ConstraintLayout>