require "import" 
    import "android.graphics.Rect" 
    import "android.view.*"
percentage = ""
if service.execute("控制中心")
end
a=function()

p = Rect()
    node.getBoundsInScreen(p)
    local start = { p.centerX(), p.centerY() }
endPos = { p.left + (p.right - p.left) * percentage / 100, p.centerY() }
        service.swipe(start[1], start[2], endPos[1], endPos[2], 300)
return true
end
-- recurso bucle de dos
if RFirst then
RFirst = 1;
else
RFirst = 2;
end
if RFirst == 2 then
RCount = 1;
end
if RFirst == 1 then
RCount = RCount+1;
end
if RCount > 2 then
RCount = 1
end
switch RCount 
case 1
percentage = 06
if service.click({
{
"*Brilho da tela*$500",
"%a",
}
})
return true
end

case 2
percentage = 51
if service.click({
{
"*Brilho da tela*$500",
"%a",
}
})
return true
end

end
return true