update:2019.12.03

fix:
add:更新在fragment中接收广播消息更新界面

app/src/main/res/drawable/btn_style_open.xml

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- 连框颜色值 -->
+    <item>
+        <shape>
+            <solid android:color="#000000" />
+            <corners android:radius="@dimen/dp_25" />
+
+        </shape>
+    </item>
+    <!-- 主体背景颜色值 -->
+    <item
+        android:bottom="1dp"
+        android:left="1dp"
+        android:right="1dp"
+        android:top="1dp">
+        <shape>
+            <gradient
+                android:angle="90"
+                android:centerColor="#FFFFFF"
+                android:centerX="0.5"
+                android:centerY="0.5"
+                android:endColor="#FFFFFF"
+                android:startColor="#FFFFFF"
+                android:type="linear" />
+
+            <padding
+                android:bottom="2dp"
+                android:left="2dp"
+                android:right="2dp"
+                android:top="2dp" />
+            <!-- 应该是圆角 -->
+            <corners android:radius="@dimen/dp_25" />
+        </shape>
+    </item>
+</layer-list>