lizhanwei
2020-03-04 de8c957f910882394cd430af5a59968d8d31fb39
app/src/main/res/layout/activity_main.xml
@@ -6,6 +6,7 @@
    android:layout_height="match_parent"
    tools:context=".MainActivity">
    <FrameLayout
        android:id="@+id/fl_container"
        android:layout_width="match_parent"