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import 'on_chat_message.dart';
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// class OnChatMsgInstance{
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// factory OnChatMsgInstance() => _getInstance();
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//
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// static OnChatMsgInstance get instance => _getInstance();
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//
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// static OnChatMsgInstance? _instance;
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//
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// OnChatMessage? onChatMessage;
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//
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// OnChatMsgInstance._internal();
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//
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// static OnChatMsgInstance _getInstance(){
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// if(_instance == null){
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// _instance = OnChatMsgInstance._internal();
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// }
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// return _instance!;
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// }
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// }
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