第一次提交

yunxinkit/res/drawable-v21/nim_touch_bg.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+        android:color="@color/item_hover">
+    <item
+        android:id="@android:id/mask"
+        android:drawable="@android:color/white"/>
+    <item>
+        <shape android:shape="rectangle">
+            <solid android:color="@color/transparent"/>
+        </shape>
+    </item>
+</ripple>