android - Change Activity design programmatically -


this question has answer here:

i'm encountering issue. i'm developping android application contains several activities. , want let user choose black or white design dynamically. issue don't know how must change design activites when they're on backstack. though 2 options :

  • change programmatically color of each view on each activity.
  • do 2 versions of each activity. black 1 , white 1 , switch beetween them according user color choice.

which 1 better way ? there way achieve ?

regards.

you want use themes, , can apply theme before calling super.oncreate()


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