커뮤니티 유료 게시글 조회, 구매 기능 추가

app/src/main/res/drawable/bg_round_corner_26_7_transparent_3bb9f1.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="@android:color/transparent" />
+    <corners android:radius="26.7dp" />
+    <stroke
+        android:width="1dp"
+        android:color="@color/color_3bb9f1" />
+</shape>