Aria 重构,Readme编写

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

@@ -19,15 +19,26 @@
         />
 
     <Button
-        android:onClick="onClick"
         android:id="@+id/num"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_alignParentBottom="true"
         android:layout_alignParentRight="true"
-        android:text="下载数设置"
         android:layout_margin="16dp"
+        android:onClick="onClick"
+        android:text="下载数设置"
         />
 
-      </RelativeLayout>
+    <Button
+        android:id="@+id/stop_all"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentBottom="true"
+        android:layout_alignParentLeft="true"
+        android:layout_margin="16dp"
+        android:onClick="onClick"
+        android:text="停止所有"
+        />
+
+  </RelativeLayout>
 </layout>

app/src/main/res/values/strings.xml

@@ -1,5 +1,5 @@
 <resources>
-  <string name="app_name">DownloadDemo</string>
+  <string name="app_name">Aria</string>
   <string name="action_settings">Settings</string>
 
   <string-array name="test_apk_download_url">