flutter(Dart)有类似js bind的功能吗？\n我想在flutter中做类似的事情。
\n\n喜欢：
\n\n<!DOCTYPE html>\r\n<html>\r\n<head>\r\n<meta charset="utf-8"> \r\n<title></title>\r\n<script src="https://cdn.staticfile.org/jquery/1.10.2/jquery.min.js">\r\n</script>\r\n<script>\r\nfunction handlerName(e) \r\n{\r\n\talert(e.data.msg);\r\n}\r\n$(document).ready(function(){\r\n\t$("p").bind("click", {msg: "chicked!"}, handlerName)\r\n});\r\n</script>\r\n</head>\r\n<body>\r\n\r\n<p>click me\xef\xbc\x81</p>\r\n\r\n</body>\r\n</html>