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Feature #2331
closed
Signal: once
Start date:
Due date:
% Done:
0%
Estimated time:
1.00 h
Description
Add a helper method to Signal template to hook a handler that executes only once.
Connection connectSingleShot(Handler handler);
The connection will be automatically disconnected after handle is executed once.
Updated by Junxiao Shi almost 10 years ago
- Blocks Task #2300: Face: use Signal added
Updated by Davide Pesavento almost 10 years ago
I suggest the name connectSingleShot for the new method.
Updated by Davide Pesavento almost 10 years ago
By the way, would this API addition provide a solution for #2313 note-5 ?
Updated by Junxiao Shi almost 10 years ago
- Description updated (diff)
I agree with the name in note-2.
FaceTable::remove will be connected as single shot, but a single-shot connection is like any other Connection, and this won't solve #2313 note-5 problem.
Updated by Junxiao Shi almost 10 years ago
- Status changed from New to In Progress
Updated by Junxiao Shi almost 10 years ago
- Status changed from In Progress to Code review
Updated by Alex Afanasyev almost 10 years ago
Why this feature is necessary? What is the use case?
Updated by Junxiao Shi almost 10 years ago
Why this feature is necessary? What is the use case?
See #2300 note-10.
Updated by Junxiao Shi almost 10 years ago
- Status changed from Code review to Closed
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