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wqking avatar wqking commented on September 27, 2024 1
class MyClass
{
public:
	void test(int a, bool b) {
	}
};

void example()
{
	eventpp::EventDispatcher<std::string, void (int, bool)> dispatcher;

	MyClass obj;

	//std::bind
	using namespace std::placeholders;
	// _1 for 'int a', _2 for 'bool b'
	dispatcher.appendListener("eventA", std::bind(&MyClass::test, &obj, _1, _2));

	// lambda
	dispatcher.appendListener("eventA", [&obj](int a, bool b) {
		obj.test(a, b);
	});
}

Google "c++ std::function bind member function" to learn more :-)

from eventpp.

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