post pull request minor changes

README.md

@@ -103,6 +103,10 @@ For more information, see the [GitHub Wiki](https://github.com/ArthurHub/Android
  - [Adding auto-zoom feature to Android-Image-Cropper](https://theartofdev.com/2016/04/25/adding-auto-zoom-feature-to-android-image-cropper/)
 
 ## Change log
+*2.2.1*
+
+- Fix listeners getting garbage collected bug (thx @TheFinestArtist)
+
 *2.2.0*
 
 - Fix non-straight angle rotation handling.

build.gradle

@@ -3,6 +3,7 @@ buildscript {
         jcenter()
     }
     dependencies {
+        classpath 'com.android.tools.build:gradle:2.1.0'
     }
 }
 

cropper/build.gradle

@@ -6,7 +6,7 @@ apply plugin: 'maven-publish'
 ext {
     PUBLISH_GROUP_ID = 'com.theartofdev.edmodo'
     PUBLISH_ARTIFACT_ID = 'android-image-cropper'
-    PUBLISH_VERSION = '2.2.0'
+    PUBLISH_VERSION = '2.2.1'
     // gradlew clean build generateRelease
 }
 

cropper/src/main/java/com/theartofdev/edmodo/cropper/CropImageView.java

@@ -827,8 +827,9 @@ void onSetImageUriAsyncComplete(BitmapLoadingWorkerTask.Result result) {
             mDegreesRotated = result.degreesRotated;
         }
 
-        if (mOnSetImageUriCompleteListener != null) {
-            mOnSetImageUriCompleteListener.onSetImageUriComplete(this, result.uri, result.error);
+        OnSetImageUriCompleteListener listener = mOnSetImageUriCompleteListener;
+        if (listener != null) {
+            listener.onSetImageUriComplete(this, result.uri, result.error);
         }
     }
 
@@ -843,12 +844,14 @@ void onImageCroppingAsyncComplete(BitmapCroppingWorkerTask.Result result) {
         setProgressBarVisibility();
 
         if (result.isSave) {
-            if (mOnSaveCroppedImageCompleteListener != null) {
-                mOnSaveCroppedImageCompleteListener.onSaveCroppedImageComplete(this, result.uri, result.error);
+            OnSaveCroppedImageCompleteListener listener = mOnSaveCroppedImageCompleteListener;
+            if (listener != null) {
+                listener.onSaveCroppedImageComplete(this, result.uri, result.error);
             }
         } else {
-            if (mOnGetCroppedImageCompleteListener != null) {
-                mOnGetCroppedImageCompleteListener.onGetCroppedImageComplete(this, result.bitmap, result.error);
+            OnGetCroppedImageCompleteListener listener = mOnGetCroppedImageCompleteListener;
+            if (listener != null) {
+                listener.onGetCroppedImageComplete(this, result.bitmap, result.error);
             }
         }
     }