Hide Soft-keys in android and not to show even on user interaction during the app -


note: please don't close question duplicate other answers hide softkey bar [navigation bar @ bottom 3 control buttons] till user interaction not there.

hi, developing paint app in user can draw in ms-paint.

to use full estate of user's screen, wish hide softkeys bar while user drawing or painting anything.

so, know how hide soft-keys bar on user interaction [on interaction] soft-keys bar appear on screen. [before lollipop]

is there way can hide soft-keys bar , appear after user has exited app. [i think have seen happening in of games]

note: somewhere stated os shows soft-keys bar goofy app doesn't ruin user's experience.

any lead appreciated.

updates: 1. link had followed earlier: how hide soft-key bar on android phone?

  1. by soft-keys bar mean navigation bar @ bottom of screen shown in question in point 1.

thanks.

hide keyboard inputmethodmanager , set edittext focusable false trick. below code hide keyboard , set edittext focusable false.

 edittext1.setfocusable(false);  inputmethodmanager imm = (inputmethodmanager)getsystemservice(                               context.input_method_service);  imm.hidesoftinputfromwindow(edittext1.getwindowtoken(), 0);

to make edittext editable again, use 

edittext1.setfocusableintouchmode(true); edittext1.setfocusable(true);

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