TFragments.00-StartingCode

Author: cezannec

app/src/main/AndroidManifest.xml

@@ -8,7 +8,7 @@
         android:label="@string/app_name"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-        <activity android:name=".MainActivity">
+        <activity android:name=".ui.AndroidMeActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

app/src/main/java/com/example/android/android_me/MainActivity.java

@@ -0,0 +1,100 @@
+/*
+* Copyright (C) 2017 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.android_me.data;
+
+import com.example.android.android_me.R;
+
+import java.util.ArrayList;
+import java.util.List;
+
+// Class for storing all the image drawable resources in ArrayLists
+public class AndroidImageAssets {
+
+    // Lists for all AndroidMe images
+    // Broken down into heads, bodies, legs, and all images
+
+    private static final List<Integer> heads = new ArrayList<Integer>() {{
+        add(R.drawable.head1);
+        add(R.drawable.head2);
+        add(R.drawable.head3);
+        add(R.drawable.head4);
+        add(R.drawable.head5);
+        add(R.drawable.head6);
+        add(R.drawable.head7);
+        add(R.drawable.head8);
+        add(R.drawable.head9);
+        add(R.drawable.head10);
+        add(R.drawable.head11);
+        add(R.drawable.head12);
+    }};
+
+    private static final List<Integer> bodies = new ArrayList<Integer>() {{
+        add(R.drawable.body1);
+        add(R.drawable.body2);
+        add(R.drawable.body3);
+        add(R.drawable.body4);
+        add(R.drawable.body5);
+        add(R.drawable.body6);
+        add(R.drawable.body7);
+        add(R.drawable.body8);
+        add(R.drawable.body9);
+        add(R.drawable.body10);
+        add(R.drawable.body11);
+        add(R.drawable.body12);
+    }};
+
+    private static final List<Integer> legs = new ArrayList<Integer>() {{
+        add(R.drawable.legs1);
+        add(R.drawable.legs2);
+        add(R.drawable.legs3);
+        add(R.drawable.legs4);
+        add(R.drawable.legs5);
+        add(R.drawable.legs6);
+        add(R.drawable.legs7);
+        add(R.drawable.legs8);
+        add(R.drawable.legs9);
+        add(R.drawable.legs10);
+        add(R.drawable.legs11);
+        add(R.drawable.legs12);
+    }};
+
+    private static final List<Integer> all = new ArrayList<Integer>() {{
+        addAll(heads);
+        addAll(bodies);
+        addAll(legs);
+    }};
+    
+
+    // Getter methods that return lists of all head images, body images, and leg images
+
+    public static List<Integer> getHeads() {
+        return heads;
+    }
+
+    public static List<Integer> getBodies() {
+        return bodies;
+    }
+
+    public static List<Integer> getLegs() {
+        return legs;
+    }
+
+    // Returns a list of all the images combined: heads, bodies, and legs in that order
+    public static List<Integer> getAll() {
+        return all;
+    }
+}

app/src/main/java/com/example/android/android_me/data/AndroidImageAssets.java

@@ -0,0 +1,32 @@
+/*
+* Copyright (C) 2017 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.android_me.ui;
+
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+
+import com.example.android.android_me.R;
+
+// This activity will display a custom Android image composed of three body parts: head, body, and legs
+public class AndroidMeActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_android_me);
+    }
+}

app/src/main/java/com/example/android/android_me/ui/AndroidMeActivity.java

@@ -0,0 +1,84 @@
+/*
+* Copyright (C) 2017 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.android_me.ui;
+
+import android.content.Context;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+import android.widget.GridView;
+import android.widget.ImageView;
+
+import java.util.List;
+
+
+// Custom adapter class that displays a list of Android-Me images in a GridView
+public class MasterListAdapter extends BaseAdapter {
+
+    // Keeps track of the context and list of images to display
+    private Context mContext;
+    private List<Integer> mImageIds;
+
+    /**
+     * Constructor method
+     * @param imageIds The list of images to display
+     */
+    public MasterListAdapter(Context context, List<Integer> imageIds) {
+        mContext = context;
+        mImageIds = imageIds;
+    }
+
+    /**
+     * Returns the number of items the adapter will display
+     */
+    @Override
+    public int getCount() {
+        return mImageIds.size();
+    }
+
+    @Override
+    public Object getItem(int i) {
+        return null;
+    }
+
+    @Override
+    public long getItemId(int i) {
+        return 0;
+    }
+
+    /**
+     * Creates a new ImageView for each item referenced by the adapter
+     */
+    public View getView(final int position, View convertView, ViewGroup parent) {
+        ImageView imageView;
+        if (convertView == null) {
+            // If the view is not recycled, this creates a new ImageView to hold an image
+            imageView = new ImageView(mContext);
+            // Define the layout parameters
+            imageView.setAdjustViewBounds(true);
+            imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
+            imageView.setPadding(8, 8, 8, 8);
+        } else {
+            imageView = (ImageView) convertView;
+        }
+
+        // Set the image resource and return the newly created ImageView
+        imageView.setImageResource(mImageIds.get(position));
+        return imageView;
+    }
+
+}