show the Undo button only if there is something drawn

This commit is contained in:
tibbi
2016-06-01 20:35:25 +02:00
parent 95d885e3d5
commit 4ff11c3fee
3 changed files with 29 additions and 3 deletions

View File

@@ -22,6 +22,7 @@
android:layout_alignParentRight="true"
android:layout_below="@id/color_picker"
android:padding="@dimen/icon_padding"
android:src="@mipmap/undo"/>
android:src="@mipmap/undo"
android:visibility="gone"/>
</RelativeLayout>