我试图将一些数据从SQLite数据库中提取到Corona newScollView。
我设法从tableView中的数据库中获取数据,所以我认为newScrollView的代码几乎相同。
它一直说行是空的,但不是。有什么帮助吗?
以下是代码:
function scene:create( event )
local sceneGroup = self.view
local function scrollListener( event )
-- Get reference to the row group
local row = event.row
local options_metni =
{
parent = row,
text = row.params.Metni,
x = 0,
y = 0,
font = native.systemFont,
fontSize = 16
}
local metniObject = display.newText(options_metni)
metniObject:setTextColor(0)
metniObject.x = display.contentCenterX
end
---------------------
-- CREATE SCROLLVIEW
---------------------
local scrollView = widget.newScrollView
{
left = 0,
top = 0,
width = display.contentWidth,
height = display.contentHeight / 2,
topPadding = 200,
bottomPadding = 50,
horiontalScrollDisabled = true,
verticalScrollDisable = false,
listener = scrollListener,
}
sceneGroup:insert(scrollView)
---------------------
-- GET DATA FROM DB
---------------------
for row in db:nrows("SELECT baslik FROM dua LIMIT 1") do
if row.data == nil then
print(" NO DATA FOUND ")
end
local rowParams =
{
duaID = row.dua_id,
Metni = row.baslik,
}
end
end
答案 0 :(得分:0)
您需要在scrollView中插入一个对象,它不像tableView那样工作。在创建显示对象并从row.baslik
:
for row in db:nrows("SELECT baslik FROM dua LIMIT 1") do
local text = display.newText( tostring( row.baslik ), 0, 0, native.systemFont, 16 )
scrollView:insert( text )
end