完成随机PK模块

live/src/main/res/drawable/bg_live_room_random_pk_timer.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:width="96dp" android:height="28dp">
+        <shape android:shape="rectangle">
+            <solid android:color="#fffa6400" />
+            <corners android:radius="21dp" />
+        </shape>
+    </item>
+</selector>