Change next/prev buttons to FloatingActionButtons

app/app.iml

@@ -71,8 +71,9 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dependency-cache" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dex" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dex-cache" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/appcompat-v7/22.2.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/appcompat-v7/22.2.1/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-v4/22.2.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/design/22.2.1/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-v4/22.2.1/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/jacoco" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/javaResources" />
@@ -90,9 +91,10 @@
     </content>
     <orderEntry type="jdk" jdkName="Android API 22 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" exported="" name="design-22.2.1" level="project" />
+    <orderEntry type="library" exported="" name="support-v4-22.2.1" level="project" />
+    <orderEntry type="library" exported="" name="support-annotations-22.2.1" level="project" />
+    <orderEntry type="library" exported="" name="appcompat-v7-22.2.1" level="project" />
     <orderEntry type="library" exported="" name="android-async-http-1.4.6" level="project" />
-    <orderEntry type="library" exported="" name="support-annotations-22.2.0" level="project" />
-    <orderEntry type="library" exported="" name="support-v4-22.2.0" level="project" />
-    <orderEntry type="library" exported="" name="appcompat-v7-22.2.0" level="project" />
   </component>
 </module>

app/build.gradle

@@ -30,8 +30,9 @@ android {
 
 dependencies {
     compile fileTree(include: ['*.jar'], dir: 'libs')
-    compile 'com.android.support:appcompat-v7:22.2.0'
+    compile 'com.android.support:appcompat-v7:22.2.1'
-    compile 'com.android.support:support-v4:22.2.0'
+    compile 'com.android.support:support-v4:22.2.1'
+    compile 'com.android.support:design:22.2.1'
     compile 'com.loopj.android:android-async-http:1.4.6'
     testCompile 'junit:junit:4.12'
     testCompile 'org.easytesting:fest:1.0.16'

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

@@ -8,53 +8,58 @@
 
     <!-- As the main content view, the view below consumes the entire
          space available using match_parent in both dimensions. -->
+    <android.support.design.widget.CoordinatorLayout
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
         <FrameLayout
             android:id="@+id/container"
             android:layout_width="match_parent"
             android:layout_height="match_parent" />
         <LinearLayout
-        android:orientation="horizontal"
             android:layout_width="match_parent"
-        android:layout_height="match_parent">
+            android:layout_height="match_parent"
+            android:orientation="horizontal">
             <FrameLayout
                 android:id="@+id/container_left"
-            android:layout_weight="1"
-            android:layout_gravity="start"
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
-            android:layout_marginRight="5dp" />
+                android:layout_gravity="start"
+                android:layout_marginRight="5dp"
+                android:layout_weight="1" />
 
             <FrameLayout
                 android:id="@+id/container_right"
-            android:layout_weight="1"
-            android:layout_gravity="end"
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
-            android:layout_marginLeft="5dp" />
+                android:layout_gravity="end"
+                android:layout_marginLeft="5dp"
+                android:layout_weight="1" />
+
         </LinearLayout>
-    <FrameLayout
+        <android.support.design.widget.FloatingActionButton
-        android:layout_width="fill_parent"
-        android:layout_height="wrap_content"
-        android:orientation="vertical">
-        <Button
             android:id="@+id/next_button"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="bottom|end"
-            android:text="@string/next"
+            android:layout_margin="16dp"
             android:onClick="next"
+            android:src="@drawable/ic_arrow_forward_white"
+            android:text="@string/next"
             android:visibility="gone" />
 
-        <Button
+        <android.support.design.widget.FloatingActionButton
             android:id="@+id/prev_button"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="bottom|start"
-            android:text="@string/previous"
+            android:layout_margin="16dp"
             android:onClick="previous"
+            android:src="@drawable/ic_arrow_back_white"
+            android:text="@string/previous"
             android:visibility="gone" />
 
-    </FrameLayout>
+    </android.support.design.widget.CoordinatorLayout>
     <!-- android:layout_gravity="start" tells DrawerLayout to treat
          this as a sliding drawer on the left side for left-to-right
          languages and on the right side for right-to-left languages.

app/src/main/res/values/strings.xml

@@ -54,7 +54,4 @@
     <string name="title_activity_settings">Settings</string>
     <string name="url_hint">Hostname or IP</string>
     <string name="unable">Unable to process request - check network settings</string>
-
-<!-- TODO: Remove or change this placeholder text -->
-    <string name="hello_blank_fragment">Hello blank fragment</string>
 </resources>