Roku Developer Program

[veerareddya]

I have created ConfirmSignout.xml scene in. main.brs to show some dialog pop-up with two buttons. If I call dismissSignoutdialog() in onKeyevent, pop-up and rosgscreen has to close and focus will be on the previous screen. But for me if I call dismissSignoutdialog(), rosgscreen is not getting closed.[/font]
Main.brs.[/font][/color]

sub ConfirmSignOUT() As Object
    screen = CreateObject("roSGScreen")
    m.port = CreateObject("roMessagePort")
    screen.setMessagePort(m.port)
    scene = screen.CreateScene("ConfirmSignout")
    screen.show()
    while(true)
        msg = wait(0, m.port)
        msgType = type(msg)
        if msgType = "roSGScreenEvent"
          if msg.isScreenClosed() then 
            return -1
            exit while
          end if 
        end if
    end while
End sub

ConfirmSignout.xml

<component name = "ConfirmSignout" extends = "Scene" >
  <script type = "text/brightscript" >
    <![CDATA[
     sub init()
        m.top.backgroundURI ="pkg:/images/rsgde_bg_hd.jpg"
        dialog = createObject("roSGNode", "Dialog")
        'dialog.backgroundUri = "pkg:/images/rsgde_dlg_bg_hd.9.png"
        dialog.optionsDialog = false
        dialog.title = "Alert"
        dialog.message = "Are you sure you want to Signout?"
        dialog.buttons=["No","Yes"]
        dialog.visible = true
        m.top.dialog = dialog
    end sub

    sub dismissSignoutdialog()
        m.top.dialog.close = true
    end sub

    function onKeyEvent(key as String, press as Boolean) as Boolean
        button_val = m.top.dialog.buttonSelected
        if not press then
            if key = "OK"
                if(button_val = 0)
                    dismissSignoutdialog()
                    return true
                else if (button_val = 1)    
                    print "m.top";m.top
                    'return true
                end if  
            end if
        end if
      'return false
    end function

    ]]>

  </script>
  <children >

    <Label
      id = "SignoutLable" />

  </children>

</component>

[belltown]

Are you trying to close the whole Scene Graph application and exit back to the Home screen, or close something else and keep the application running?

[veerareddya]

I'm not trying to close the application.i just want close the dialog pop-up and focus will be on the previous screen.

[belltown]

"veerareddya" wrote:
I'm not trying to close the application.i just want close the dialog pop-up and focus will be on the previous screen.

Where is this "previous screen"?

[veerareddya]

I am using screen.Close() method in the while loop. is this correct way i am doing ? and how to access the data from brs to xml scene??
ex: m.global.setField("tempmessage", "Are you sure you want to Signout?") I want access  this "tempmessage"  value in the ConfirmSignout.xml.
could you please help me on this..

Main.brs

sub ConfirmSignOUT() As Object
    screen = CreateObject("roSGScreen")
    m.port = CreateObject("roMessagePort")
    screen.setMessagePort(m.port)
    m.global = screen.getGlobalNode()
    m.global.id="GlobalNode"
    m.global.setField("tempmessage", "Are you sure you want to Signout?")
    scene = screen.CreateScene("ConfirmSignout")
    screen.show()
    while(true)
        msg = wait(1000, m.port)
        if(scene.visible = false)
          screen.Close()
          return Invalid
        endif
    end while    
End sub

ConfirmSignout.xml

<component name = "ConfirmSignout" extends = "Scene" >
 
  <script type = "text/brightscript" >
 
    <![CDATA[
 
    sub init()
print "m.top";m.global.id
m.top.backgroundURI ="pkg:/images/rsgde_bg_hd.jpg"
dialog = createObject("roSGNode", "Dialog")
dialog.optionsDialog = false
dialog.title = "Alert"
dialog.message = m.global.tempmessage
dialog.buttons=["No","Yes"]
dialog.visible = true
m.top.dialog = dialog
end sub

sub dismissSignoutdialog()
m.top.dialog.close = true
m.top.visible = false
m.top.backExitsScene = false
end sub

    function onKeyEvent(key as String, press as Boolean) as Boolean
handled = false
button_val = m.top.dialog.buttonSelected
if not press then
if key = "OK"
if(button_val = 0)
dismissSignoutdialog()
return true
else if (button_val = 1)
print "m.top";m.top
'return true
end if
else if key = "back"
m.top.backExitsScene = false
end if
end if
      'return false
    end function
  
    ]]>
 
  </script>
 
  <children >
 
    <Label
      id = "SignoutLable" />
 
  </children>
 
</component>

[Anish1]

So Veerareddya have you found the solution of your code......as i have been through the same issue....if so then please share it with us....i will be highly obliged.....THANKS

[jeswin]

Follow the Code below
Main.brs

 screen = CreateObject("roSGScreen")
  m.port = CreateObject("roMessagePort")
  m.global =screen.getGlobalNode()
  m.global.id="GlobalNode"
  m.global.addFields({tempmessage:"Are you sure you want to Signout?"})
  screen.setMessagePort(m.port)
  scene = screen.CreateScene("ConfirmSignout")
  screen.show()

ConfirmSignout.xml

sub init()
  print m.global.tempmessage
  m.top.backgroundURI ="pkg:/images/rsgde_bg_hd.jpg"
  dialog = createObject("roSGNode", "Dialog")
  dialog.optionsDialog = false
  dialog.title = "Alert"
  dialog.message = m.global.tempmessage
  dialog.buttons=["No","Yes"]
  dialog.visible = true
   m.top.dialog = dialog
end sub

You can see the tempmessage. Now you can use it in your dialog
Note: You cannot go back to main.brs once you create the scene

[veerareddya]

Hi jeswin,

i have tried your code, it's not working. 

[veerareddya]

Hi Anish,

Yes, i have a solution,

Main.brs

    screen = CreateObject("roSGScreen")
    m.port = CreateObject("roMessagePort")
    screen.setMessagePort(m.port)
    scene = screen.CreateScene("exitpopup")
    screen.show()
    scene.setField("tempmessage","Are you sure you want to exit YuppTV?")

xml code

<interface>
      <field id = "tempmessage" type = "String"  />
</interface>
   
  <script type = "text/brightscript" >
 
    <![CDATA[
 
    sub init()
m.top.backgroundURI = "pkg:/images/rsgde_bg_hd.jpg"
m.top.bak_press = "0"
m.top.blocker = 0
m.top.ObserveField("tempmessage", "Exitpopupdialog")
    end sub
 
    sub Exitpopupdialog()
dialog = createObject("roSGNode", "Dialog")
'dialog.backgroundUri = "pkg:/images/rsgde_dlg_bg_hd.9.png"
dialog.optionsDialog = false
dialog.title = "Exit Application"
dialog.message = m.top.tempmessage
dialog.buttongroup.buttons =["Continue watching","Exit app"]
dialog.focusButton = 0
dialog.visible = true
m.top.dialog = dialog
m.top.setFocus(true)
m.top.dialog.ObserveField("buttonSelected","ButtonPressed")
end sub


try this it will work for sure