Merge pull request #1 from AriaLyy/master

从主项目合并

PublicComponent/src/main/java/com/arialyy/aria/core/group/AbsGroupLoaderUtil.java

@@ -97,6 +97,7 @@ public abstract class AbsGroupLoaderUtil implements IUtil {
       ALog.w(TAG, "启动组合任务失败，任务已停止或已取消");
       return;
     }
+    mListener.onPre();
 
     buildLoaderStructure();
     new Thread(mLoader).start();

README.md

@@ -155,6 +155,7 @@ protected void onCreate(Bundle savedInstanceState) {
 -keep class **$$DownloadListenerProxy{ *; }
 -keep class **$$UploadListenerProxy{ *; }
 -keep class **$$DownloadGroupListenerProxy{ *; }
+-keep class **$$DGSubListenerProxy{ *; }
 -keepclasseswithmembernames class * {
     @Download.* <methods>;
     @Upload.* <methods>;