白板lib类图

Screen(GDX)

ABCImageActivity

-PDFLib-pickfromAlbum-pickFromCamera

+addBackgroundImage()

WBInterface

onEnabledStateChanged onFragmentCreated void sendMsg void onPDFPageChanged void onPDFLoad void onPageChanged void onBluetoothClick(); void onNetDiskClick(); void onScreenShot void onTimerTick void onEventState(int state);

DrawFragment

wbGame:WBGame()actionResolver:ActionResolverAndroid( for WBWritingFileService)eventHandler(for WBWritingFileService)wbInterface:WBInterface( message between fragment & activity)

WBWritingFileService

+sendUIState

ABCPenActivity

+baseFragment:BaseFragment //point to drawfragment

AndroidFragmentApplication(GDX)

DrawScreen

drawPath()

render()

UserActivity

-drawfragment:DrawFragment

- initFragmentRegion()

MainScreen

+pause()+resume()+MainScreen()-render()

WBGame(Game Control)

-drawScreens:MainScreen

BaseFragment

wbInterface:WBInterface

drawPenData()