Scroll view doesn't scroll after inserting widget buttons - view

Question

I'm making our capstone project, its for disaster preparedness, but my problem is this scroll view wont scroll after placing widget tabs. It scrolled before placing the buttons. I use widget buttons so that it will look like this.
Code:
local storyboard = require( "storyboard" )
local scene = storyboard.newScene()
local widget = require "widget"
function scene:createScene( event )
local group = self.view
background = display.newImage("ehead.png", true)
background.x = 360
background.y = 150
group:insert(background)
local function onBackbuttonRelease()
storyboard.gotoScene( "mainmenu", "slideRight", 200)
return true
end
local Backbutton = widget.newButton
{
defaultFile = "back.png",
overFile = "back2.png",
onRelease = onBackbuttonRelease
}
Backbutton.x = 45 ; Backbutton.y = 105
group:insert( Backbutton )
local scrollView = widget.newScrollView
{
top = 180,
left = 6,
width = display.contentWidth,
height = display.contentHeight,
scrollWidth = display.contentWidth,
scrollHeight = 8000
}
group:insert(scrollView)
local options = {
text = "",
width = 700,
font = "HelveticaNeue",
fontSize = 50,
align = "center"
}
local altavas= widget.newButton
{
defaultFile = "al.png",
overFile = "al2.png",
onRelease = onaltavasRelease
}
altavas.x = 354; altavas.y = 70
scrollView:insert( altavas )
local balete= widget.newButton
{
defaultFile = "ba.png",
overFile = "ba2.png",
onRelease = onbaleteRelease
}
balete.x = 354; balete.y = 190
scrollView:insert( balete )
local banga= widget.newButton
{
defaultFile = "ban.png",
overFile = "ban2.png",
onRelease = onbangaRelease
}
banga.x = 354; banga.y = 310
scrollView:insert( banga )
local buruanga = widget.newButton
{
defaultFile = "bu.png",
overFile = "bu2.png",
onRelease = onburuangaRelease
}
buruanga.x = 354; buruanga.y = 430
scrollView:insert( buruanga )
local ibajay = widget.newButton
{
defaultFile = "ib.png",
overFile = "ib2.png",
onRelease = onibajayRelease
}
ibajay.x = 354; ibajay.y = 550
scrollView:insert( ibajay )
local kalibo = widget.newButton
{
defaultFile = "ka.png",
overFile = "ka2.png",
onRelease = onkaliboRelease
}
kalibo.x = 354; kalibo.y = 670
scrollView:insert( kalibo )
local lezo = widget.newButton
{
defaultFile = "le.png",
overFile = "le2.png",
onRelease = onlezoRelease
}
lezo.x = 354; lezo.y = 790
scrollView:insert( lezo )
local libacao = widget.newButton
{
defaultFile = "li.png",
overFile = "li2.png",
onRelease = onlibacaoRelease
}
libacao.x = 354; libacao.y = 910
scrollView:insert( libacao )
local madalag = widget.newButton
{
defaultFile = "ma.png",
overFile = "ma2.png",
onRelease = onmadalagRelease
}
madalag.x = 354; madalag.y = 1030
scrollView:insert( madalag )
local makato = widget.newButton
{
defaultFile = "mak.png",
overFile = "mak2.png",
onRelease = onmakatoRelease
}
makato.x = 354; makato.y = 1150
scrollView:insert( makato )
local malay = widget.newButton
{
defaultFile = "mal.png",
overFile = "mal2.png",
onRelease = onmalayRelease
}
malay.x = 354; malay.y = 1270
scrollView:insert( malay )
local malinao = widget.newButton
{
defaultFile = "mali.png",
overFile = "mali2.png",
onRelease = onmalinaoRelease
}
malinao.x = 354; malinao.y = 1390
scrollView:insert( malinao )
local nabas = widget.newButton
{
defaultFile = "na.png",
overFile = "na2.png",
onRelease = onnabasRelease
}
nabas.x = 354; nabas.y = 1510
scrollView:insert( nabas )
local nw = widget.newButton
{
defaultFile = "nw.png",
overFile = "nw2.png",
onRelease = onnwRelease
}
nw.x = 354; nw.y = 1630
scrollView:insert( nw )
local numancia = widget.newButton
{
defaultFile = "nu.png",
overFile = "nu2.png",
onRelease = onnumanciaRelease
}
numancia.x = 354; numancia.y = 1750
scrollView:insert( numancia )
local tangalan = widget.newButton
{
defaultFile = "ta.png",
overFile = "ta2.png",
onRelease = ontangalanRelease
}
tangalan.x = 354; tangalan.y = 1870
scrollView:insert( tangalan )
end
scene:addEventListener( "createScene", scene )
return scene

Answer 1

This is quite simple just use: https://docs.coronalabs.com/api/type/ScrollViewWidget/takeFocus.html
but I encourage You to make custom buttons instead of using widget.newButton.
But if You still prefer to use widget.newButton take a look here:
https://forums.coronalabs.com/topic/42033-widget-button-inside-a-scrollview-doesnt-work-when-i-use-the-takefocus-method/