我试图使用Lua在Corona SDK中创建计时器倒计时。我对编码很陌生,所以我从未设置过。任何想法我将如何去做。
这是我到目前为止所拥有的
infoBar = display.newImage('infoBar.png', 280)
score = display.newText('0', 65, -2, native.systemFontBold, 14)
score:setTextColor(0)
timeLeft = display.newText('20', 175, -2, native.systemFontBold, 14)
timeLeft:setTextColor(0)
最佳答案
这会做到的...
local timeLimit = 20
timeLeft = display.newText(timeLimit, 160, 20, native.systemFontBold, 14)
timeLeft:setTextColor(255,0,0)
local function timerDown()
timeLimit = timeLimit-1
timeLeft.text = timeLimit
if(timeLimit==0)then
print("Time Out") -- or do your code for time out
end
end
timer.performWithDelay(1000,timerDown,timeLimit)