TFragments.01-Solution-CreateBodyPartFragment

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

@@ -16,6 +16,7 @@
 
 package com.example.android.android_me.ui;
 
+import android.support.v4.app.FragmentManager;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 
@@ -24,21 +25,20 @@
 // 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
+        // Create a new head BodyPartFragment
+        BodyPartFragment headFragment = new BodyPartFragment();
+
+        // Add the fragment to its container using a FragmentManager and a Transaction
+        FragmentManager fragmentManager = getSupportFragmentManager();
+
+        fragmentManager.beginTransaction()
+                .add(R.id.head_container, headFragment)
+                .commit();
     }
 }

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

@@ -0,0 +1,56 @@
+/*
+* 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.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+
+import com.example.android.android_me.R;
+import com.example.android.android_me.data.AndroidImageAssets;
+
+public class BodyPartFragment extends Fragment {
+
+    /**
+     * Mandatory empty constructor for the fragment manager to instantiate the fragment
+     */
+    public BodyPartFragment() {
+    }
+
+    /**
+     * Inflates the fragment layout file and sets the correct resource for the image to display
+     */
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+
+        // Inflate the Android-Me fragment layout
+        View rootView = inflater.inflate(R.layout.fragment_body_part, container, false);
+
+        // Get a reference to the ImageView in the fragment layout
+        ImageView imageView = (ImageView) rootView.findViewById(R.id.body_part_image_view);
+
+        // Set the image to the first in our list of head images
+        imageView.setImageResource(AndroidImageAssets.getHeads().get(0));
+
+        // Return the rootView
+        return rootView;
+    }
+
+}

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

@@ -29,8 +29,12 @@
         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 -->
+
+        <!-- This container holds the head BodyPartFragment of the custom Android-Me image -->
+        <FrameLayout android:id="@+id/head_container"
+        android:layout_width="match_parent"
+        android:layout_height="180dp"
+        android:scaleType="centerInside"/>
 
 
 

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

@@ -0,0 +1,20 @@
+<?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.-->
+
+<!-- This fragment layout displays just one image of an Android-Me body part -->
+<ImageView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/body_part_image_view"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+</ImageView>