Instead of using a TextView and setting `?attr/colorButtonNormal` for the background color, just use a button right away, which also makes sure that the proper button color is used and avoids using `colorButtonNormal` only available from API level 21 on. [1] Also drop the extra `LinearLayout` parent that was only containing this one TextView. While at it, drop an unused import. [1] https://developer.android.com/reference/android/R.attr#colorButtonNormal Change-Id: Ie2f7e2646d20f4051fb2513fb8fd72572ce19217 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/160076 Tested-by: Jenkins Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>