Fix NPE when onDetachFromWindow called

Update README and CHANGELOG
Update version

Author: barteksc

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 2.0.1 (2016-08-16)
+* Fix NPE when onDetachFromWindow is called
+
 ## 2.0.0 (2016-08-14)
 * few API changes
 * improved rendering speed and accuracy

README.md

@@ -13,6 +13,8 @@ Licensed under Apache License 2.0.
 * added `fling` scroll gesture for velocity based scrolling
 * added scroll handle as a replacement for scrollbar
 
+2.0.1 fixes NPE when onDetachFromWindow is called.
+
 ## Changes in 2.0 API
 * `Configurator#defaultPage(int)` and `PDFView#jumpTo(int)` now require page index (i.e. starting from 0)
 * `OnPageChangeListener#onPageChanged(int, int)` is called with page index (i.e. starting from 0)
@@ -26,7 +28,7 @@ Licensed under Apache License 2.0.
 
 Add to _build.gradle_:
 
-`compile 'com.github.barteksc:android-pdf-viewer:2.0.0'`
+`compile 'com.github.barteksc:android-pdf-viewer:2.0.1'`
 
 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 = '2.0.0'
+    libraryVersion = '2.0.1'
 
     developerId = 'barteksc'
     developerName = 'Bartosz Schiller'
@@ -32,7 +32,7 @@ android {
         minSdkVersion 11
         targetSdkVersion 23
         versionCode 1
-        versionName "2.0.0"
+        versionName "2.0.1"
     }
 
 }

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

@@ -100,7 +100,12 @@ public void setupLayout(PDFView pdfView) {
 
     @Override
     public void destroyLayout() {
-        ((ViewGroup) pdfView.getParent()).removeView(this);
+        post(new Runnable() {
+            @Override
+            public void run() {
+                ((ViewGroup) pdfView.getParent()).removeView(DefaultScrollHandle.this);
+            }
+        });
     }
 
     @Override

sample/src/main/java/com/github/barteksc/sample/PDFViewActivity.java

@@ -68,17 +68,6 @@ void pickFile() {
 
     @AfterViews
     void afterViews() {
-        try {
-            Thread.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
-
-                @Override
-                public void uncaughtException(Thread t, Throwable e) {
-                    e.printStackTrace();
-                }
-            });
-        } catch (SecurityException e) {
-            e.printStackTrace();
-        }
         if (uri != null) {
             displayFromUri(uri);
         } else {