Stephen I did not create Power class. The Power class is packaged in android.os.Power by Google But it's so strange that you can not find it in SDK documents
On 7月22日, 下午3时15分, Stephen Le <yangle...@gmail.com> wrote: > Sansiro > I want to know , Did you created the Power class in your own project? or > other ways? Pls tell me... > > On Wed, Jul 22, 2009 at 1:55 PM, Sansiro <wangjiangfeng0...@gmail.com>wrote: > > > > > > > > > emm,I'm Sorry to say that the result I just said before is not right. > > > By using the native method setScreenState(), I make my device's screen > > off.The code is: > > > int x=Power.setScreenState(false);//make the screen off > > System.out.println(x);//0 will be print out > > Thread.sleep(3000); > > x=Power.setScreenState(true);//make the screen on > > System.out.println(x);//0 will be print out > > > I tried this code on emulator, it works too. > > PS: I use the 1.1r1 SDK and emulator > > > On Jul 21, 9:17 pm, Yuri Dario <mc6...@mclink.it> wrote: > > > Hi, > > > > > public static native int setScreenState(boolean on) > > > > tried this one, but calling it does nothing, and always returns 2; > > > since this is a native method, I think it means EACCESS (permission > > > denied). > > > > thanks, > > > > Yuri > > -- > Sincerely! --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---