Can open posts PDFs.

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

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.constraint.ConstraintLayout 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=".ui.activities.PDFActivity">
+
+    <WebView
+        android:id="@+id/webview"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+</android.support.constraint.ConstraintLayout>

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

@@ -78,6 +78,13 @@
         android:contentDescription="@string/post_image_description"
         android:scaleType="centerInside" />
 
+    <!-- Related PDF (if any) -->
+    <org.communiquons.android.comunic.client.ui.views.PDFLinkButtonView
+        android:id="@+id/btn_pdf_link"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        style="@style/PostPDFButton"/>
+
     <!-- Post content -->
     <TextView
         android:id="@+id/post_content"

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

@@ -190,4 +190,5 @@
     <string name="err_get_latest_posts">An error occurred while trying to retrieve the list of latest posts!</string>
     <string name="notice_no_latest_posts">You do not have any latest posts to display here.</string>
     <string name="main_menu_search_user">Search user</string>
+    <string name="activity_view_pdf_label">View PDF</string>
 </resources>

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

@@ -69,6 +69,11 @@
         <item name="android:layout_gravity">center_vertical</item>
     </style>
 
+    <!-- Post PDF button (when required) -->
+    <style name="PostPDFButton">
+        <item name="android:layout_gravity">center_horizontal</item>
+    </style>
+
     <!-- Post content -->
     <style name="PostContent">
         <item name="android:textAlignment">center</item>