Android代码CanvasTest

CanvasTest ThisapplicationisformessingaroundwithAndroid'sCanvasclass.Itdoesn'tdoanythingusefulunlessyou'reaprogrammerwhowantstoplayaroundwithCanvas. Thesoftwareisprovidedwithnowarranteeofanykind,andmaynotworkforyou.Itisprovidedasis.Thecodeisprovided