Jean-Luc Makiolaandmakiolaj
c3812e7d94
The window theme was always the light framework theme, so the launch window, and with it the Android 12+ splash, was white even in dark mode. - `Theme.Agendula` is now a DayNight theme (AppCompat, as in Calendula). Only the values that differ are qualified: the window background colour and a bool for the status-bar icons. - The window background is the background Compose then draws: the dynamic one on Android 12+ (`system_background_light/dark` on 14+, the nearest neutral-variant tone on 12–13), the fallback scheme's colour otherwise. A unit test keeps the XML fallback colours equal to `Color.kt`. - The app's own theme setting is handed to the system (`SystemTheme`): on Android 12+ through `UiModeManager.setApplicationNightMode`, so a Light or Dark chosen in Agendula wins over the system's on the splash as well; on Android 13+ the splash theme is also switched to pure black for the Black theme and to the fixed colours when dynamic colour is off. Deviation from the issue: it only asked for the system's dark mode, but following the system alone would have given a dark flash to anyone using Light in Agendula with a dark system, and kept the white one for Dark in Agendula with a light system. Limits: on Android 10–11 the splash can only follow the system's dark mode. On 12, Black and "dynamic colour off" start on the dynamic background, since the splash theme can't be switched there. Changing the theme in Settings now recreates the screen once, as switching the system's dark mode already did. Closes #119 Co-authored-by: Jean-Luc Makiola <business@jeanlucmakiola.de> Reviewed-on: https://codeberg.org/jlmakiola/agendula/pulls/132