signal.lua

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h1. signal.lua

A simple implementation of Signals for Lua and Ansca's Corona SDK by "Josh Tynjala":http://twitter.com/joshtynjala. Inspired by "as3-signals":https://github.com/robertpenner/as3-signals, the ActionScript implementation by "Robert Penner":http://twitter.com/robpenner.

h2. Usage

bc.. local signal = require("signal")

local function onSignalListener(message) -- prints "signal says: hello! nil" print("signal says:", message, self) end

local myTable = {} function myTable:method(message) -- prints "signal says: hello! table: ########" print("signal says:", message, self) end

local onSignal = signal.new() onSignal:add(onSignalListener) --no scope onSignal:add(myTable.method, myTable) --include scope onSignal:dispatch("hello!")