我有一个函数,它执行一些逻辑然后运行成功回调函数或失败回调函数.
这是代码:
some_function() ->
ArgumentsForCallback = [],
check_some_condition(Input, fun success_callback/1, fun fail_callback/1).
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我如何传递ArgumentsForCallback给回调?
有两种方法:
传递参数check_some_condition并使该函数将参数发送给回调:
check_some_condition(Input, ArgumentsForCallback, Success, Fail) ->
Success(ArgumentsForCallback).
some_function() ->
ArgumentsForCallback = [],
check_some_condition(Input, ArgumentsForCallback, fun success_callback/1, fun fail_callback/1).
Run Code Online (Sandbox Code Playgroud)发送匿名函数到check_some_condition:
check_some_condition(Input,
fun() -> success_callback(ArgumentsForCallback) end,
fun() -> fail_callback(ArgumentsForCallback) end).
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