利用RemoveAllView实现切换窗口

#Region  Project Attributes 
	#ApplicationLabel: SwitchingWindow
	#VersionCode: 20140615
	#VersionName: 
	‘SupportedOrientations possible values: unspecified, landscape or portrait.
	#SupportedOrientations: unspecified
	#CanInstallToExternalStorage: False
#End Region

#Region  Activity Attributes 
	#FullScreen: False
	#IncludeTitle: True
#End Region

Sub Process_Globals
	‘These global variables will be declared once when the application starts.
	‘These variables can be accessed from all modules.

End Sub

Sub Globals
	‘These global variables will be redeclared each time the activity is created.
	‘These variables can only be accessed from this module.

	Private Button1 As Button
	Private Button2 As Button
End Sub

Sub Activity_Create(FirstTime As Boolean)
	‘Do not forget to load the layout file created with the visual designer. For example:
	‘Activity.LoadLayout("Layout1")
	Activity.LoadLayout("1") ‘ 加载布局文件(BAL)，返回已加载的布局的LayoutValues??

End Sub

Sub Activity_Resume

End Sub

Sub Activity_Pause (UserClosed As Boolean)

End Sub

Sub Button1_Click
	Dim i As LayoutValues
	
	Activity.RemoveAllViews ‘ 移除全部试图
	i = Activity.LoadLayout("2") 
	Log("button1 " & i)
	‘ button1 320 x 480, scale = 1.0 (160 dpi)

End Sub
Sub Button2_Click
	Dim i As LayoutValues 
	
	Activity.RemoveAllViews ‘ 移除全部试图
	i = Activity.LoadLayout("1")
	Log("button2 " & i)
	‘ button2 320 x 480, scale = 1.0 (160 dpi)

End Sub