setEventHandler method Null safety
- RtcEngineEventHandler handler
添加 RtcEngineEventHandler 回调事件。
设置后，你可以通过 RtcEngineEventHandler 回调监听对应 RtcEngine 对象的事件、获取数据。
Parameter handler RtcEngineEventHandler 回调句柄。
Implementation
void setEventHandler(RtcEngineEventHandler handler) {
_handler = handler;
_subscription ??= _stream.listen((event) {
final eventMap = Map<dynamic, dynamic>.from(event);
final methodName = eventMap['methodName'] as String;
final data = eventMap['data'];
_instance?._handler?.process(methodName, data);
});
}
