Developers

[arno]

Hello!

I have a RowList containing 32 rows. Each Row has an "itemComponentName" that contains a Poster component. For some of the rows, the first 4 items are displayed incorrectly, their position is translated to the right and towards the bottom of the screen. If I replace the poster with a Rectangle of let's say 100x100 pixels, all the items are correctly displayed, none of them is weirdly translated.

Why is this happening?

[ChrisDP]

Can you provide any sample code for the itemComponent that contains the poster? 

[arno]

<script type="text/brightscript">
        <![CDATA[
            Sub Init()
                m.Poster = m.top.findNode("poster")
                m.landscapeRows = { "Search & Info": 0, "Featured" : 1 }
                m.Poster.opacity = 0.2
                m.Label = m.top.findNode("titleLabel")
                m.Label.text = ""
            End Sub
			sub itemContentChanged()
				m.top.itemContent.observeField("itemIsFocused", "onItemIsFocusedChange")
	       	m.Label.text = ""
	           m.Label.visible = false
	           if m.landscapeRows[m.top.itemContent.category] <> invalid
	           	if m.top.itemContent.category = "Featured"
	           		m.Poster.width = 288
	           	  	m.Poster.height = 188
	           	  	if m.top.itemContent.landscape_img <> ""
	           	  		m.Poster.uri = m.top.itemContent.landscape_img
	           	  	else
	           	  		m.Poster.uri = "pkg:/images/default_movie_image.jpg"
	           	  	end if
	           	  	m.Label.visible = true
	               	m.Label.text = m.top.itemContent.title
	           	end if
	           	if m.top.itemContent.category = "Search & Info"
	               	m.Poster.width = 127
	               	m.Poster.height = 127
	               	centerX = (270 - m.Poster.width) / 2
	               	centerY = (196 - m.Poster.height) / 2
	               	m.Poster.translation = [ centerX, centerY ]
	               	m.Poster.uri = m.top.itemContent.HDPOSTERURL
	               	m.Label.visible = true
	               	m.Label.text = m.top.itemContent.title 
	               end if
				else
	           	m.Poster.width = 188
	               m.Poster.height = 288
	               if m.top.itemContent.HDPOSTERURL <> ""
	               	m.Poster.uri = m.top.itemContent.HDPOSTERURL
					else
						m.Poster.uri = "pkg:/images/default_movie_image.jpg"
					end if
				end if
			end sub
            sub onItemIsFocusedChange()
            	if m.top.itemContent.itemIsFocused
            		m.Poster.opacity = 1
            		m.Label.opacity = 1
            	else
            		m.Poster.opacity = 0.2
            		m.Label.opacity = 0.2
            	end if
            end sub
]]>
	</script>
	<children>
		<Poster id="poster" width="188" height="288" translation="[-13, 6]"
			loadingBitmapUri="pkg:/images/default_movie_image.jpg"
			failedBitmapUri="pkg:/images/default_movie_image.jpg"
			loadDisplayMode="scaleToFill" />
		<Label id="titleLabel" visible="false" translation="[-15, 205]">
			<Font role="font" uri="pkg:/fonts/GothamNarrow-Medium.otf" size="22" />
		</Label>
	</children>

[arno]

I printed the translation property for all the items and for those items that were incorrectly displayed, the translation was indeed different. I manually set the translation for all of my cases and now everything is properly displayed. Strange, somehow I think the translation that has to be done for the items in my "Search & Info" category was applied to those random rows also.

[ChrisDP]

Investing. Glad you found the problem  😄

[joetesta]

Do you have multiple SG children having the same id of "poster" and hence are getting incorrectly grabbed when you do the update of one particular child?  When you first update your children with the content, try setting their id to something unique at the same time.