title: is it possible to keep flutter app do not killed by iOS when running in background
body: <p>I was wonder if possible to keep the app always rescue from backgroud? I am use an app writed using flutter in iOS, sometimes when I switched this app to the background, when next use it, will open a fresh state and lost the last state. is it possible to make the app always could keep the last state except exit app by user. So that the app would keep all the state of the last seem by the user.</p>