When the rotation happens, your activity will be restarted. If you want to keep some status across the rotation, then you need to do it by u self. One way to do it, is by using onRetainNonConfigurationInstance method. There are many doc about this on internet. a google will help. On Tue, 2009-06-16 at 05:36 -0700, zhangxiyuan wrote: > Hi, > > I have posted this topic in the android-platform group, I do not know > whether it is right or not to post it here. > If not, just forget about it. > Sorry. > > I have read the topic about "Controlling the Emulator" at > developer.android.com. > I can change my emulator's orientation by pressing CTRL+F11 or CTRL > +F12. > > But what I really want to know is what this influence/affect my > application. > For example, I got an Activity with two screen. (main screen and > settings screen) > I am using a FrameLayout. > When I press a button on the main screen, it rotates to the settings > screen. > then, If I press CTRL+F11, THEN it backs to the main screen. > by debugging the application, I found that the activity's onCreate was > invoked again, which means the activity was rebuilt. > You know, I do not want this to happen. > I want to change the orientation ,and keep the settings screen on > foreground. > How should I implement this? > > Thanks so much. > >
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