Update pdfium-android library to 1.1.0

Update version to 1.1.2
Update README

Author: barteksc

README.md

@@ -14,6 +14,7 @@ Licensed under Apache License 2.0.
 
 Version 1.1.1 fixes bug with strange behavior when indices passed to `.pages()` don't start with `0`.
 
+Version 1.1.2 updates PdfiumAndroid to 1.1.0, which fixes displaying multiple `PDFView`s at the same time and few errors with loading PDF documents.
 
 Next release is coming soon, it will introduce continuous scroll through whole document
 and some incompatibilities with current API (only few small).
@@ -22,7 +23,7 @@ and some incompatibilities with current API (only few small).
 
 Add to _build.gradle_:
 
-`compile 'com.github.barteksc:android-pdf-viewer:1.1.1'`
+`compile 'com.github.barteksc:android-pdf-viewer:1.1.2'`
 
 Library is available in jcenter repository, probably it'll be in Maven Central soon.
 

android-pdf-viewer/build.gradle

@@ -13,7 +13,7 @@ ext {
     siteUrl = 'https://github.com/barteksc/AndroidPdfViewer'
     gitUrl = 'https://github.com/barteksc/AndroidPdfViewer.git'
 
-    libraryVersion = '1.1.1'
+    libraryVersion = '1.1.2'
 
     developerId = 'barteksc'
     developerName = 'Bartosz Schiller'
@@ -32,13 +32,13 @@ android {
         minSdkVersion 11
         targetSdkVersion 23
         versionCode 1
-        versionName "1.1.1"
+        versionName "1.1.2"
     }
 
 }
 
 dependencies {
-    compile 'com.github.barteksc:pdfium-android:1.0.3'
+    compile 'com.github.barteksc:pdfium-android:1.1.0'
 }
 
 apply from: 'https://raw.githubusercontent.com/nuuneoi/JCenter/master/installv1.gradle'

android-pdf-viewer/src/main/java/com/github/barteksc/pdfviewer/DecodingAsyncTask.java

@@ -1,12 +1,12 @@
 /**
  * Copyright 2016 Bartosz Schiller
- * <p/>
+ * <p>
  * 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
- * <p/>
+ * <p>
  * http://www.apache.org/licenses/LICENSE-2.0
- * <p/>
+ * <p>
  * 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.
@@ -25,7 +25,6 @@
 import com.shockwave.pdfium.PdfiumCore;
 
 import java.io.File;
-import java.io.FileDescriptor;
 import java.io.IOException;
 
 class DecodingAsyncTask extends AsyncTask<Void, Void, Throwable> {
@@ -64,13 +63,13 @@ protected Throwable doInBackground(Void... params) {
         }
     }
 
-    protected FileDescriptor getSeekableFileDescriptor(String path) throws IOException {
+    protected ParcelFileDescriptor getSeekableFileDescriptor(String path) throws IOException {
         ParcelFileDescriptor pfd;
 
         File pdfCopy = new File(path);
         if (pdfCopy.exists()) {
             pfd = ParcelFileDescriptor.open(pdfCopy, ParcelFileDescriptor.MODE_READ_ONLY);
-            return pfd.getFileDescriptor();
+            return pfd;
         }
 
         if (!path.contains("://")) {
@@ -84,7 +83,7 @@ protected FileDescriptor getSeekableFileDescriptor(String path) throws IOExcepti
             throw new IOException("Cannot get FileDescriptor for " + path);
         }
 
-        return pfd.getFileDescriptor();
+        return pfd;
     }
 
     @Override