Howto hide launcher to see only wallpaper
<p>I'd like to hide application launcher programatically so there is visible only my live wallpaper. In other words, I need to put my live wallpaper to foreground, just for some short time, so user can see an information on wallpaper and after short time period (2 sec for example) the launcher is again visible.
The same process is working when user locks a device. The launcher (including app icons and all widgets) is hidden and visible is only wallpaper and some screen-locker overlay such is time/date etc.</p>
