fix crash when return back from Gallery, fix onError method with RxJa…

…va extension

README.md

@@ -4,7 +4,7 @@
 # Media Picker
 ![](https://img.shields.io/badge/Platform-Android-brightgreen.svg)
 ![](https://img.shields.io/packagist/l/doctrine/orm.svg)
-![](https://img.shields.io/badge/version-2.2.3-blue.svg)
+![](https://img.shields.io/badge/version-2.2.4-blue.svg)
 
 **[Please let me know if your application go to production via this link](https://docs.google.com/forms/d/e/1FAIpQLSe4Y5Fwn1mlEoD4RxjXQzTvL4mofhESuBlTkAPQhI7J_WqMDQ/viewform?c=0&w=1)**
 ------
@@ -21,15 +21,15 @@ This build `2.x.x` will break backward compatibility and there are a lot of chan
 <dependency>
 <groupId>net.alhazmy13.MediaPicker</groupId>
 <artifactId>libary</artifactId>
-<version>2.2.3</version>
+<version>2.2.4</version>
 </dependency>
 ```
 
 
 **Gradle**
 ```gradle
 dependencies {
-	compile 'net.alhazmy13.MediaPicker:libary:2.2.3'
+	compile 'net.alhazmy13.MediaPicker:libary:2.2.4'
 }
 ```
 

app/src/main/java/net/alhazmy13/mediapickerexample/MainActivity.java

@@ -25,17 +25,16 @@ public class MainActivity extends AppCompatActivity {
     private ImageView imageView;
     private String videoPath;
     private  List<String> mPath;
-
+    private Button pickButton;
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
 
         textView = (TextView) findViewById(R.id.tv_path);
-        Button pickButton = (Button) findViewById(R.id.bt_pick);
+        pickButton = (Button) findViewById(R.id.bt_pick);
         imageView = (ImageView) findViewById(R.id.iv_image);
 
-        assert pickButton != null;
         pickButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
@@ -70,6 +69,7 @@ private void pickImage() {
                         .directory(ImagePicker.Directory.DEFAULT)
                         .extension(ImagePicker.Extension.PNG)
                         .scale(600, 600)
+                        .allowMultipleImages(true)
                         .enableDebuggingMode(true))
                 .getObservable()
                 .subscribe(new Subscriber<List<String>>() {

gradle.properties

@@ -13,8 +13,7 @@
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
 #Sat Sep 10 13:03:48 EAT 2016
-libVersion=2.2.3
-systemProp.http.proxyHost=127.0.0.1
+libVersion=2.2.4
 isDubgMode=true
 org.gradle.jvmargs=-Xmx2048m -XX\:MaxPermSize\=512m -XX\:+HeapDumpOnOutOfMemoryError -Dfile.encoding\=UTF-8
 org.gradle.daemon=true

libary/src/main/java/net/alhazmy13/mediapicker/Image/ImageActivity.java

@@ -175,19 +175,14 @@ protected void onRestoreInstanceState(Bundle savedInstanceState) {
     @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
-
+        if (resultCode == RESULT_OK) {
         switch (requestCode) {
             case ImageTags.IntentCode.CAMERA_REQUEST:
-                if (resultCode == RESULT_OK) {
                     new CompressImageTask(destination.getAbsolutePath(), mImgConfig
                             , ImageActivity.this).execute();
-                } else {
-                    finish();
-                }
 
                 break;
             case ImageTags.IntentCode.REQUEST_CODE_SELECT_PHOTO:
-                if (resultCode == RESULT_OK) {
                     try {
                         Uri selectedImage = data.getData();
                         String selectedImagePath = FileProcessing.getPath(this, selectedImage);
@@ -196,16 +191,21 @@ protected void onActivityResult(int requestCode, int resultCode, Intent data) {
                     } catch (Exception e) {
                         e.printStackTrace();
                     }
-                } else {
-                    finish();
-                }
+
                 break;
             case ImageTags.IntentCode.REQUEST_CODE_SELECT_MULTI_PHOTO:
                 listOfImgs = ImageProcessing.processMultiImage(this, data);
                 new CompressImageTask(listOfImgs,
                         mImgConfig, ImageActivity.this).execute();
-                break;
 
+                break;
+        }
+        }else{
+            Intent intent = new Intent();
+            intent.setAction("net.alhazmy13.mediapicker.rxjava.image.service");
+            intent.putExtra(ImageTags.Tags.PICK_ERROR,"user did not select any image");
+            sendBroadcast(intent);
+            finish();
         }
     }
 

libary/src/main/java/net/alhazmy13/mediapicker/Image/ImageProcessing.java

@@ -22,8 +22,7 @@ class ImageProcessing {
     @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
     public static List<String> processMultiImage(Context context, Intent data) {
         List<String> listOfImgs = new ArrayList<>();
-        if ((Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2)
-                && (null == data.getData()))
+        if ((Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) && (null == data.getData()))
         {
             ClipData clipdata = data.getClipData();
             for (int i=0; i<clipdata.getItemCount();i++)

libary/src/main/java/net/alhazmy13/mediapicker/Image/ImageTags.java

@@ -16,6 +16,7 @@ public static final class Tags{
         public static final String DEBUG = "DEBUG";
         public static final String IMAGE_PICKER_DIR = "/mediapicker/images/";
         public static final String IMG_CONFIG = "IMG_CONFIG";
+        public static final String PICK_ERROR = "PICK_ERROR";
     }
 
     public static final class Action{

rxjava/src/main/java/net/alhazmy13/mediapicker/rxjava/image/service/ImagePickerReceiver.java

@@ -15,7 +15,7 @@
  * Created by Alhazmy13 on 8/7/16.
  * MediaPicker
  */
-public class ImagePickerReceiver extends BroadcastReceiver{
+public class ImagePickerReceiver extends BroadcastReceiver {
 
     private static final String TAG = "ImagePickerReceiver";
     private Observer<List<String>> observer;
@@ -25,8 +25,11 @@ public ImagePickerReceiver(Observer<List<String>> observer) {
     }
 
     public void onReceive(Context context, Intent intent) {
-        Log.d(TAG, "Received message "+intent);
+        Log.d(TAG, "Received message " + intent);
         List<String> imagePath = (List<String>) intent.getSerializableExtra(ImageTags.Tags.IMAGE_PATH);
-        observer.onNext(imagePath);
+        if (imagePath != null && imagePath.size() > 0)
+            observer.onNext(imagePath);
+        else
+            observer.onError(new Throwable(intent.getStringExtra(ImageTags.Tags.PICK_ERROR)));
     }
 }