Update Andoird SDK to v2.2.0

src/android/res/drawable-hdpi/jpush_richpush_btn_selector.xml

@@ -5,7 +5,7 @@
         android:state_focused="true" 
         android:state_enabled="true" 
         android:state_pressed="false" 
-        android:drawable="@drawable/ic_richpush_actionbar_back" /> 
+        android:drawable="@drawable/jpush_ic_richpush_actionbar_back" />
      <!-- 按下时的背景图片 --> 
     <item 
         android:state_enabled="true" 
@@ -17,5 +17,5 @@
         android:state_checked="true" 
         android:drawable="@android:color/darker_gray" /> 
     <!-- 默认时的背景图片 --> 
-    <item android:drawable="@drawable/ic_richpush_actionbar_back" /> 
+    <item android:drawable="@drawable/jpush_ic_richpush_actionbar_back" />
 </selector> 

src/android/res/drawable-hdpi/jpush_richpush_progressbar.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
+
+    <!-- 背景  gradient是渐变,corners定义的是圆角 -->
+    <item android:id="@android:id/background">
+        <shape>
+            <solid android:color="#ffffff" />
+        </shape>
+    </item>
+    
+    <!-- 进度条 -->
+    <item android:id="@android:id/progress">
+        <clip>
+            <shape>
+                <solid android:color="#4393ea" />
+            </shape>
+        </clip>
+    </item>
+
+</layer-list>

src/android/res/layout/jpush_webview_layout.xml

@@ -18,7 +18,7 @@
             android:layout_centerVertical="true"
             android:layout_marginLeft="9dp"
             android:layout_marginRight="10dp"
-            android:background="@drawable/richpush_btn_selector" />
+            android:background="@drawable/jpush_richpush_btn_selector" />
 
         <ImageView
             android:id="@+id/imgView"
@@ -27,7 +27,7 @@
             android:layout_centerVertical="true"
             android:layout_toRightOf="@id/imgRichpushBtnBack"
             android:clickable="false"
-            android:src="@drawable/ic_richpush_actionbar_divider" />
+            android:src="@drawable/jpush_ic_richpush_actionbar_divider" />
 
         <TextView
             android:id="@+id/tvRichpushTitle"
@@ -35,6 +35,7 @@
             android:layout_height="wrap_content"
             android:layout_centerVertical="true"
             android:layout_marginLeft="7dp"
+            android:layout_marginRight="5dp"
             android:layout_toRightOf="@id/imgView"
             android:clickable="false"
             android:text=" "
@@ -42,6 +43,13 @@
             android:textColor="#ffffff" />
     </RelativeLayout>
 
+    <ProgressBar
+        android:id="@+id/pushPrograssBar"
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:progress="0"
+        android:progressDrawable="@drawable/jpush_richpush_progressbar"
+        style="?android:attr/progressBarStyleHorizontal" />
     <WebView
         android:layout_width="match_parent"
         android:layout_height="match_parent"