任务组事件和普通任务事件同时使用

app/src/main/res/layout/item_group_download.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    >
+
+  <include layout="@layout/layout_item_progress"
+      android:id="@+id/include"
+      />
+
+  <com.arialyy.simple.widget.NoScrollListView
+      android:id="@+id/child_list"
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      android:layout_below="@+id/include"
+      />
+
+</RelativeLayout>