如何简化在 corona 中加载一些文件?
How do I simplify to load some files in the corona?
我是新手,所有的工作都是从别人的头开始的。让我看看,我有 3 张图片,标题为 shop1price shop2price shop3price。现在我想把它简化为下面的代码
local options =
{
{ defaultFile = 'images/shop1price.png' },
{ defaultFile = 'images/shop2price.png' },
{ defaultFile = 'images/shop3price.png' },
}
local priceTag = {}
for i = 1,3 do
priceTag[i] = widget.newButton{
options[i],
overColor = {128,128,128,255},
width = 73,
height = 38,
left = (centerX-155) + (i-1)*118,
top = centerY * 0.88,
id = i,
onEvent = function (e)
if e.phase == 'ended' then
onTouchBuy(e.target.id)
end
return true
end
}
-- priceTag[i] : setReferencePoint( display.CenterReferencePoint )
priceTag[i] : scale( 0.8 , 0.8 )
buttonGroup : insert( priceTag[i] )
end
但是按钮没有出现,我认为错误在options[i]
。但问题始终是我不知道如何正确。我知道我可以自己一个一个地编写代码,但这肯定很累。例如,如果我有 100 个按钮怎么办。
如有任何帮助,我们将不胜感激。
local options = {}
[#options+1] = 'images/shop1price.png'
[#options+1] = 'images/shop2price.png'
[#options+1] = 'images/shop3price.png'
local priceTag = {}
for i = 1,#options do
priceTag[i] = widget.newButton{
defaultFile = options[i],
overColor = {128,128,128,255},
width = 73,
height = 38,
left = (centerX-155) + (i-1)*118,
top = centerY*0.88,
id = i,
onEvent = function (e)
if e.phase == 'ended' then
onTouchBuy(e.target.id)
end
return true
end
}
-- priceTag[i] : setReferencePoint( display.CenterReferencePoint )
priceTag[i] : scale( 0.8 , 0.8 )
buttonGroup : insert( priceTag[i] )
end
试试这个,应该可以正常工作。
我是新手,所有的工作都是从别人的头开始的。让我看看,我有 3 张图片,标题为 shop1price shop2price shop3price。现在我想把它简化为下面的代码
local options =
{
{ defaultFile = 'images/shop1price.png' },
{ defaultFile = 'images/shop2price.png' },
{ defaultFile = 'images/shop3price.png' },
}
local priceTag = {}
for i = 1,3 do
priceTag[i] = widget.newButton{
options[i],
overColor = {128,128,128,255},
width = 73,
height = 38,
left = (centerX-155) + (i-1)*118,
top = centerY * 0.88,
id = i,
onEvent = function (e)
if e.phase == 'ended' then
onTouchBuy(e.target.id)
end
return true
end
}
-- priceTag[i] : setReferencePoint( display.CenterReferencePoint )
priceTag[i] : scale( 0.8 , 0.8 )
buttonGroup : insert( priceTag[i] )
end
但是按钮没有出现,我认为错误在options[i]
。但问题始终是我不知道如何正确。我知道我可以自己一个一个地编写代码,但这肯定很累。例如,如果我有 100 个按钮怎么办。
如有任何帮助,我们将不胜感激。
local options = {}
[#options+1] = 'images/shop1price.png'
[#options+1] = 'images/shop2price.png'
[#options+1] = 'images/shop3price.png'
local priceTag = {}
for i = 1,#options do
priceTag[i] = widget.newButton{
defaultFile = options[i],
overColor = {128,128,128,255},
width = 73,
height = 38,
left = (centerX-155) + (i-1)*118,
top = centerY*0.88,
id = i,
onEvent = function (e)
if e.phase == 'ended' then
onTouchBuy(e.target.id)
end
return true
end
}
-- priceTag[i] : setReferencePoint( display.CenterReferencePoint )
priceTag[i] : scale( 0.8 , 0.8 )
buttonGroup : insert( priceTag[i] )
end
试试这个,应该可以正常工作。