Add Word Object And Custom ArrayAdapter

app/src/main/AndroidManifest.xml

@@ -1,18 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2016 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.android.miwok">
 
@@ -22,48 +8,48 @@
         android:label="@string/app_name"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-        <activity android:name=".MainActivity">
+        <activity android:name=".activity.CategoryActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
         <activity
-            android:name=".NumbersActivity"
+            android:name=".activity.NumbersActivity"
             android:label="@string/category_numbers"
-            android:parentActivityName=".MainActivity">
+            android:parentActivityName=".activity.CategoryActivity">
             <!-- Parent activity meta-data to support 4.0 and lower -->
             <meta-data
                 android:name="android.support.PARENT_ACTIVITY"
-                android:value=".MainActivity"/>
+                android:value=".activity.CategoryActivity"/>
         </activity>
         <activity
-            android:name=".FamilyActivity"
+            android:name=".activity.FamilyActivity"
             android:label="@string/category_family"
-            android:parentActivityName=".MainActivity">
+            android:parentActivityName=".activity.CategoryActivity">
             <!-- Parent activity meta-data to support 4.0 and lower -->
             <meta-data
                 android:name="android.support.PARENT_ACTIVITY"
-                android:value=".MainActivity"/>
+                android:value=".activity.CategoryActivity"/>
         </activity>
         <activity
-            android:name=".ColorsActivity"
+            android:name=".activity.ColorsActivity"
             android:label="@string/category_colors"
-            android:parentActivityName=".MainActivity">
+            android:parentActivityName=".activity.CategoryActivity">
             <!-- Parent activity meta-data to support 4.0 and lower -->
             <meta-data
                 android:name="android.support.PARENT_ACTIVITY"
-                android:value=".MainActivity"/>
+                android:value=".activity.CategoryActivity"/>
         </activity>
         <activity
-            android:name=".PhrasesActivity"
+            android:name=".activity.PhrasesActivity"
             android:label="@string/category_phrases"
-            android:parentActivityName=".MainActivity">
+            android:parentActivityName=".activity.CategoryActivity">
             <!-- Parent activity meta-data to support 4.0 and lower -->
             <meta-data
                 android:name="android.support.PARENT_ACTIVITY"
-                android:value=".MainActivity"/>
+                android:value=".activity.CategoryActivity"/>
         </activity>
     </application>
 

app/src/main/java/com/example/android/miwok/MainActivity.java → app/src/main/java/com/example/android/miwok/activity/CategoryActivity.java

@@ -13,86 +13,73 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.example.android.miwok;
+package com.example.android.miwok.activity;
 
+import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.widget.TextView;
 
-public class MainActivity extends AppCompatActivity {
+import com.example.android.miwok.R;
+
+public class CategoryActivity extends AppCompatActivity {
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-
-        // Set the content of the activity to use the activity_main.xml layout file
-        setContentView(R.layout.activity_main);
-
+        // Set the content of the activity to use the activity_category.xml.xml layout file
+        setContentView(R.layout.activity_category);
         // Find the View that shows the numbers category
-        TextView numbers = (TextView) findViewById(R.id.numbers);
-
-        // Set a click listener on that View
+        TextView numbers = findViewById(R.id.numbers);
         numbers.setOnClickListener(new OnClickListener() {
-            // The code in this method will be executed when the numbers category is clicked on.
             @Override
             public void onClick(View view) {
                 // Create a new intent to open the {@link NumbersActivity}
-                Intent numbersIntent = new Intent(MainActivity.this, NumbersActivity.class);
-
-                // Start the new activity
-                startActivity(numbersIntent);
+                openActivity(CategoryActivity.this, NumbersActivity.class);
             }
         });
 
         // Find the View that shows the family category
-        TextView family = (TextView) findViewById(R.id.family);
-
-        // Set a click listener on that View
+        TextView family = findViewById(R.id.family);
         family.setOnClickListener(new OnClickListener() {
-            // The code in this method will be executed when the family category is clicked on.
             @Override
             public void onClick(View view) {
-                // Create a new intent to open the {@link FamilyActivity}
-                Intent familyIntent = new Intent(MainActivity.this, FamilyActivity.class);
-
-                // Start the new activity
-                startActivity(familyIntent);
+                openActivity(CategoryActivity.this, FamilyActivity.class);
             }
         });
 
         // Find the View that shows the colors category
-        TextView colors = (TextView) findViewById(R.id.colors);
-
-        // Set a click listener on that View
+        TextView colors = findViewById(R.id.colors);
         colors.setOnClickListener(new OnClickListener() {
-            // The code in this method will be executed when the colors category is clicked on.
             @Override
             public void onClick(View view) {
                 // Create a new intent to open the {@link ColorsActivity}
-                Intent colorsIntent = new Intent(MainActivity.this, ColorsActivity.class);
-
-                // Start the new activity
-                startActivity(colorsIntent);
+                openActivity(CategoryActivity.this, ColorsActivity.class);
             }
         });
 
         // Find the View that shows the phrases category
-        TextView phrases = (TextView) findViewById(R.id.phrases);
-
-        // Set a click listener on that View
+        TextView phrases = findViewById(R.id.phrases);
         phrases.setOnClickListener(new OnClickListener() {
-            // The code in this method will be executed when the phrases category is clicked on.
             @Override
             public void onClick(View view) {
                 // Create a new intent to open the {@link PhrasesActivity}
-                Intent phrasesIntent = new Intent(MainActivity.this, PhrasesActivity.class);
-
-                // Start the new activity
-                startActivity(phrasesIntent);
+                openActivity(CategoryActivity.this, PhrasesActivity.class);
             }
         });
     }
+
+    /**
+     * This method will be responsible for opening a new activity
+     *
+     * @param packageContext is the current package for {@link CategoryActivity}
+     * @param cls            is the activity needed to be opened.
+     */
+    private void openActivity(Context packageContext, Class<?> cls) {
+        Intent intent = new Intent(packageContext, cls);
+        startActivity(intent);
+    }
 }

app/src/main/java/com/example/android/miwok/activity/ColorsActivity.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.example.android.miwok.activity;
+
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.widget.ListView;
+
+import com.example.android.miwok.R;
+import com.example.android.miwok.adapter.WordAdapter;
+import com.example.android.miwok.model.Word;
+
+import java.util.ArrayList;
+
+public class ColorsActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_content);
+
+        // Create a list of words
+        ArrayList<Word> words = new ArrayList<>();
+        words.add(new Word("red", "weṭeṭṭi", R.drawable.color_red));
+        words.add(new Word("mustard yellow", "chiwiiṭә", R.drawable.color_mustard_yellow));
+        words.add(new Word("dusty yellow", "ṭopiisә", R.drawable.color_dusty_yellow));
+        words.add(new Word("green", "chokokki", R.drawable.color_green));
+        words.add(new Word("brown", "ṭakaakki", R.drawable.color_brown));
+        words.add(new Word("gray", "ṭopoppi", R.drawable.color_gray));
+        words.add(new Word("black", "kululli", R.drawable.color_black));
+        words.add(new Word("white", "kelelli", R.drawable.color_white));
+
+        // Create an {@link WordAdapter}, whose data source is a list of {@link Word}s. The
+        // adapter knows how to create list items for each item in the list.
+        WordAdapter adapter = new WordAdapter(this, words,R.color.category_colors);
+
+        // Find the {@link ListView} object in the view hierarchy of the {@link Activity}.
+        // There should be a {@link ListView} with the view ID called list, which is declared in the
+        // word_list.xml layout file.
+        // Find The View That Shows The Item List For The Phrases
+        ListView itemList = findViewById(R.id.item_list_view);
+        itemList.setAdapter(adapter);
+    }
+}