brightscript - Roku SceneGraph TargetList last child animates incorrectly -


i running issue targetlist component provided roku scenegraph. targetlist's last child not animating correctly. on animation, last child turns different color. here clip of looks like. https://photos.google.com/share/af1qipmeeorvq9rs3tc0swuhmbqoaxrpogzk2dimvhdflpw7q1dw8hxchvg8spw6efov1a?key=cucytw9pvvlbemhvsjhjwuthdxhkedftagjtt1vn

it doing last child in list. have tried 3 , 4 child list, same outcome.

here targetlist xml:

<?xml version="1.0" encoding="utf-8"?> <component name="rowt2targetgroup" extends="targetlist">   <interface>  </interface>      <script type="text/brightscript" >     <![cdata[  function init()   m.top.observefield("focusedchild", "focusedchildchanged")  m.top.observefield("itemfocused", "itemfocusedchanged")         m.top.observefield("itemunfocused", "itemunfocusedchanged")   m.top.defaulttargetsetfocusindex = 0   m.top.advancekey = "right"  m.top.reversekey = "left"   m.top.wrap = false   m.top.itemcomponentname = "simpleitemcomponent"    targetset1 = createobject("rosgnode", "targetset")  targetset1.focusindex = 0  targetset1.targetrects = [   { x:50, y:2,  width:594, height:333 },   { x:650, y:10,  width:566, height:318 }   ]   targetset2 = createobject("rosgnode", "targetset")  targetset2.focusindex = 1  targetset2.targetrects = [   { x:64, y:10,  width:566, height:318 },   { x:636, y:2,  width:594, height:333 }   ]   m.top.focusedtargetset = [targetset1,targetset2]   unfocusedtargetset = createobject("rosgnode", "targetset")  unfocusedtargetset.targetrects = [   { x:64, y:10,  width:566, height:318 },   { x:650, y:10,  width:566, height:318 }   ]   m.top.unfocusedtargetset = unfocusedtargetset   m.top.targetset = m.top.focusedtargetset[0]   m.top.showtargetrects = true      end function   function itemfocusedchanged()         print "itemfocused changed to: "; m.top.itemfocused     end function      function itemunfocusedchanged()         print "itemunfocused changed to: "; m.top.itemunfocused     end function      ]]>     </script>      <children>     </children>  </component>

here how declared:

sub init()          '... stuff here          m.row = createobject("rosgnode", "rowt2targetgroup")         m.row.content = setupdatamodel(2)         m.top.appendchild(m.row)          '... stuff here end sub   function setupdatamodel(maxcount)     contentroot = createobject("rosgnode", "contentnode")       = 0 maxcount-1         child = contentroot.createchild("contentnode")         child.title = "item " + i.tostr()     end     return contentroot end function

here itemcomponentname class:

<?xml version="1.0" encoding="utf-8" ?>  <component name="simpleitemcomponent" extends="group" >  <!-- note target , rect both set during interpolation --> <interface>     <field id="index"       type="int" />     <field id="grouphasfocus" type="boolean" onchange="focuspercentchanged"/>     <field id="itemcontent" type="node"   onchange="itemcontentchanged" />     <field id="currtarget"  type="float"  onchange="currtargetchanged" />     <field id="currrect"    type="rect2d" onchange="currrectchanged" />     <field id="focuspercent" type="float" onchange="focuspercentchanged" /> </interface>  <script type="text/brightscript" > <![cdata[     function init()         m.therect  = m.top.findnode("therect")         m.thelabel = m.top.findnode("thelabel")     end function      function itemcontentchanged()         ?"itemcontentchanged"         m.thelabel.text = m.top.itemcontent.title     end function      function currrectchanged()       m.therect.width       = m.top.currrect.width       m.therect.height      = m.top.currrect.height     end function      function focuspercentchanged()         if (m.top.grouphasfocus)             'm.focuscolorinterp.fraction = m.top.focuspercent         else             'm.focuscolorinterp.fraction = 0         end if     end function ]]> </script>  <children>     <rectangle id="therect" color="0xff0000">         <label id="thelabel" translation="[10, 10]" />     </rectangle> </children>  </component>


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