Roku Developer Program

[hugetv]

Greetings is that I am trying to be able to make faster the entry of the section of the films I want to load the individual categories

ParseUrl.brs

Function GetDataCategory()

    http = NewHttp(m.top.uri)
    source = http.GetToStringWithRetry()
	responseJSON = ParseJSON(source)
	
	RowItems=createObject("RoSGNode","ContentNode")
	For x=0 To numofcategories
		row=createObject("RoSGNode","ContentNode")
		row.Id=responseJSON[x].Id
		row.Title=responseJSON[x].Title
		RowItems.AppendChild(row) 'Add each individual category of items
	Next
	m.top.content=RowItems 'set top content field to the entire screen's content which will cause the content observer to notice
End Function

Function GetDataMovies()

	readInternet=createObject("roUrlTransfer")
	readInternet.setUrl(m.top.uri)
	source=readInternet.GetToString()
	responseJSON = ParseJSON(source)
	RowItems=createObject("RoSGNode","ContentNode")
	numofitems=responseJSON.Count()-1
	For c=0 To numofitems
			item=createObject("RoSGNode","ContentNode")
			item.Title=responseJSON[c].Title
			item.ContentType=responseJSON[c].ContentType
			item.ContentId=responseJSON[c].MoviesId
			item.Id=responseJSON[c].MoviesId
			item.description=responseJSON[c].description
			item.url=responseJSON[c].StreamUrls
			item.Rating=responseJSON[c].Rating
			item.SubtitleUrl=responseJSON[c].SubtitleUrl
			item.Length=responseJSON[c].Length
			item.streamFormat=responseJSON[c].StreamFormat
			item.releasedate=responseJSON[c].ReleaseDate
			item.HDPosterURL=m.app.poster + responseJSON[c].HDPosterURL
			item.hdbackgroundimageurl=responseJSON[c].hdbackgroundimageurl
		RowItems.AppendChild(item) 'Add each individual category of items
	Next
	m.top.content=RowItems 'set top content field to the entire screen's content which will cause the content observer to notice
End Function

GridScreen.brs

' ********** Copyright 2016 Roku Corp.  All Rights Reserved. **********
'inits grid screen
'creates all children
'sets all observers

Function Init()
	Print"[GridScreen] Init"
	
	m.rowList=m.top.findNode("RowList")
	m.description=m.top.findNode("Description")
	m.background=m.top.findNode("Background")
	
	m.top.observeField("visible","onVisibleChange")
	m.top.observeField("focusedChild","OnFocusedChildChange")
	
	m.ParseGrid=m.top.findnode("ParseUrl")
End Function

'handler of focused item in RowList
Sub OnItemFocused()
	itemFocused=m.top.itemFocused
	
	m.ParseGrid.uri="movies_items.php?cve="+m.top.content.getChild(itemFocused[0]).Id
	m.ParseGrid.FunctionName="GetDataMovies"
	m.parsegrid.observefield("content","Moviescontent")
	m.ParseGrid.control="RUN"
    itemAA=m.parsegrid.content
	
	If itemFocused.Count()=2
		focusedContent=m.parsegrid.content
		If focusedContent<>invalid
		   print m.top.content.getChild(itemFocused[0]).getChild(itemFocused[1])
			m.top.focusedContent=m.top.content.getChild(itemFocused[0]).getChild(itemFocused[1])
			m.description.content=focusedContent
			m.background.uri=focusedContent.hdBackgroundImageUrl
		End If
	End If
End Sub

'set proper focus to RowList in case if return from Details Screen
Sub onVisibleChange()
	If m.top.visible=TRUE
		m.rowList.setFocus(TRUE)
	End If
End Sub

'set proper focus to RowList in case if return from Details Screen
Sub OnFocusedChildChange()
	If m.top.isInFocusChain() And Not m.rowList.hasFocus()
		m.rowList.setFocus(TRUE)
	End If
End Sub

This contains all the movies
itemAA=m.parsegrid.content

[hugetv]

Someone will have some idea or some help

[xoceunder]

I would like that solution I have the same problem

[hugetv]

Could someone help me with this please

[abelvaldez]

I have the same proble. please help