diff --git a/simple/src/main/res/layout/activity_main.xml b/simple/src/main/res/layout/activity_main.xml
index 215fcd4..9265f13 100644
--- a/simple/src/main/res/layout/activity_main.xml
+++ b/simple/src/main/res/layout/activity_main.xml
@@ -7,20 +7,6 @@
android:orientation="vertical"
tools:context="com.jyn.vcview.simple.MainActivity">
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+ android:inputType="numberPassword"
+ android:visibility="gone" />
+
+
+
\ No newline at end of file