Dart / rxdart / Bloc: receive event item with original type when listening to a BehaviorSubject's stream
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Consider this code (don't mind the useless listen method, it's just to show the use case):
class Bloc
final BehaviorSubject notifPrompt =
BehaviorSubject<NotifPromptModel>()..add(NotifPromptModel(answered: false));
void listen()
notifPrompt.stream.listen(
(data) => print(data.answered)
);
void dispose()
notifPrompt.close();
class NotifPromptModel
final bool answered;
NotifPromptModel(this.answered);
Now I know that this will work, but is there a way to get the generic type, NotifPromptModel in this case, that I pass to the BehaviorSubject (StreamController that sends last event on every new listen) with the data parameter? This would allow me to have convenient code suggestions when I'm passing an object containing the model information as fields to the BehaviorSubject, like in this case.
stream
dart 
flutter rxdart asked Nov 11 at 3:52
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up vote
0
down vote
favorite
Consider this code (don't mind the useless listen method, it's just to show the use case):
class Bloc
final BehaviorSubject notifPrompt =
BehaviorSubject<NotifPromptModel>()..add(NotifPromptModel(answered: false));
void listen()
notifPrompt.stream.listen(
(data) => print(data.answered)
);
void dispose()
notifPrompt.close();
class NotifPromptModel
final bool answered;
NotifPromptModel(this.answered);
Now I know that this will work, but is there a way to get the generic type, NotifPromptModel in this case, that I pass to the BehaviorSubject (StreamController that sends last event on every new listen) with the data parameter? This would allow me to have convenient code suggestions when I'm passing an object containing the model information as fields to the BehaviorSubject, like in this case.
stream
dart flutter rxdart asked Nov 11 at 3:52
Footurist
799
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
Consider this code (don't mind the useless listen method, it's just to show the use case):
class Bloc
final BehaviorSubject notifPrompt =
BehaviorSubject<NotifPromptModel>()..add(NotifPromptModel(answered: false));
void listen()
notifPrompt.stream.listen(
(data) => print(data.answered)
);
void dispose()
notifPrompt.close();
class NotifPromptModel
final bool answered;
NotifPromptModel(this.answered);
Now I know that this will work, but is there a way to get the generic type, NotifPromptModel in this case, that I pass to the BehaviorSubject (StreamController that sends last event on every new listen) with the data parameter? This would allow me to have convenient code suggestions when I'm passing an object containing the model information as fields to the BehaviorSubject, like in this case.
stream
dart flutter rxdart asked Nov 11 at 3:52
Footurist
799
Consider this code (don't mind the useless listen method, it's just to show the use case):
class Bloc
final BehaviorSubject notifPrompt =
BehaviorSubject<NotifPromptModel>()..add(NotifPromptModel(answered: false));
void listen()
notifPrompt.stream.listen(
(data) => print(data.answered)
);
void dispose()
notifPrompt.close();
class NotifPromptModel
final bool answered;
NotifPromptModel(this.answered);
Now I know that this will work, but is there a way to get the generic type, NotifPromptModel in this case, that I pass to the BehaviorSubject (StreamController that sends last event on every new listen) with the data parameter? This would allow me to have convenient code suggestions when I'm passing an object containing the model information as fields to the BehaviorSubject, like in this case.
stream
dart flutter rxdart stream
dart flutter rxdart asked Nov 11 at 3:52
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asked Nov 11 at 3:52
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edited Nov 11 at 4:03
asked Nov 11 at 3:52
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asked Nov 11 at 3:52
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asked Nov 11 at 3:52
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1 Answer
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Should have spent some minutes more thinking. The problem was that I instantiated the BehaviorSubject object with the type, but didn't declare the variable with it.
answered Nov 11 at 4:09
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
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active
oldest
votes
active
oldest
votes
up vote
0
down vote
Should have spent some minutes more thinking. The problem was that I instantiated the BehaviorSubject object with the type, but didn't declare the variable with it.
answered Nov 11 at 4:09
Footurist
799
add a comment |
up vote
0
down vote
Should have spent some minutes more thinking. The problem was that I instantiated the BehaviorSubject object with the type, but didn't declare the variable with it.
answered Nov 11 at 4:09
Footurist
799
add a comment |
up vote
0
down vote
up vote
0
down vote
Should have spent some minutes more thinking. The problem was that I instantiated the BehaviorSubject object with the type, but didn't declare the variable with it.
answered Nov 11 at 4:09
Footurist
799
Should have spent some minutes more thinking. The problem was that I instantiated the BehaviorSubject object with the type, but didn't declare the variable with it.
answered Nov 11 at 4:09
Footurist
799
answered Nov 11 at 4:09
Footurist
799
answered Nov 11 at 4:09
Footurist
799
answered Nov 11 at 4:09
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799
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