Neither this nor the question of prohibition or permission
In the case of a pop-up menu, this is a question of the feasibility of this task by means of skins in general. Changing the heading with the theme in the client in some other hard-coded colors is easy, but to do it all with code is not clear how. When this menu appeared in the main window from above around 5-6 of the android, there was a hack, now it is a separate dialogue created by the code of the framework, which complicates everything to an incomprehensible degree.
In the case of alerts, they are playtext now, there are no layouts, layouts, nothing of this, i.e. nothing to pull the colors and drovers.
Those. there is no prohibition, but there is no infrastructure for skins either. Displax
Yeah. The only use of the attribute, there was no code to support it.