T fragments.01 exercise create body part fragment

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/data/AndroidImageAssets.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/ui/AndroidMeActivity.java

@@ -0,0 +1,44 @@
+/*
+* 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 {
+
+ // TODO (1) Create a layout file that displays one body part image named fragment_body_part.xml
+ // This layout should contain a single ImageView
+
+ // TODO (2) Create a new class called BodyPartFragment to display an image of an Android-Me body part
+ // In this class, you'll need to implement an empty constructor and the onCreateView method
+ // TODO (3) Show the first image in the list of head images
+ // Soon, you'll update this image display code to show any image you want
+
+
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_android_me);
+
+ // TODO (5) Create a new BodyPartFragment instance and display it using the FragmentManager
+ }
+}

app/src/main/java/com/example/android/android_me/ui/MasterListAdapter.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;
+ }
+
+}

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

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--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.-->
+
+<ScrollView
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:tools="http://schemas.android.com/tools"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ tools:context="com.example.android.android_me.ui.AndroidMeActivity">
+
+ <!-- LinearLayout for holding three Android-Me images -->
+ <LinearLayout
+ android:id="@+id/android_me_linear_layout"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:background="@android:color/white"
+ android:orientation="vertical"
+ android:paddingBottom="@dimen/activity_vertical_margin"
+ android:paddingLeft="@dimen/activity_horizontal_margin"
+ android:paddingRight="@dimen/activity_horizontal_margin"
+ android:paddingTop="@dimen/activity_vertical_margin">
+
+ <!-- TODO (4) Create a container to hold the head BodyPartFragment of the custom Android -->
+ <!--The container should be 180dp in height -->
+
+
+
+ </LinearLayout>
+
+</ScrollView>