Comments (8)
Same problem here.
One way to get each task result:
[[BFTask taskForCompletionOfAllTasks:tasks] continueWithBlock:^id(BFTask *task) {
for (int i = 0; i < tasks.count; ++i) {
NSLog(@"%@", [tasks[i] result]);
}
return nil;
}];
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I would like the same thing.
It would be really useful to get the results of my parallel tasks.
Right now I can't use it because I don't get any result.
Thanks !
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How about this solution:
-(BFTask *)parallelTasksWitResult{
BFTaskCompletionSource *compSource = [BFTaskCompletionSource taskCompletionSource];
NSMutableDictionary *resultInfo = [NSMutableDictionary dictionary];
NSMutableArray *wrapperTasks = [NSMutableArray array];
NSArray *tasksToExecute = // tasks to execute
for (BFTask *task in tasksToExecute) {
[wrapperTasks addObject:[task continueWithBlock:^id(BFTask *task) {
//update result info
return nil;
}]];
}
[[BFTask taskForCompletionOfAllTasks:wrapperTasks] continueWithBlock:^id(BFTask *task) {
[compSource setResult:resultInfo];
return nil;
}];
return compSource.task;
}
from bolts-objc.
You have access to all of the BFTask
s you waited on, so you can get their results, as @goopi demonstrated.
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In a task chain, the task above has a task array in its closure. The task below needs to get the results of the task array from task.result, but it can't. It can't access the task array either, because the task array is in the scope of the above closure.
In a task chain like this, we don't have access to the BFTask
s that we waited on.
Or, you may want to get the task that taskForCompletionOfAllTasks gives, and send it somewhere else in your project. Sending the task array along with it is not a good solution. It's a shame that this issue is closed.
The analogous Parse.Promise.when([p1, p2]).then(f) passes the result array to f. This is the expected behavior. Respectfully summoning the top contributor @nlutsenko
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This issue is probably actually resolved, since we have taskForCompletionAllTasksWithResults:
now, which does exactly what you are describing - provides an array of results on successful completion of all tasks. Header reference here
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OOH my bad! Sorry about that, and thank you for this awesome piece of software your highness :)
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Related Issues (20)
- Documents not available at 1.9.0 on cocoapods.org. HOT 1
- EXC_BAD_ACCESS in BfTask.m
- Next Version Release? HOT 5
- 7 Semantic Issues in XCode 10.1 with Bolts 1.9.0 HOT 3
- ``` HOT 2
- setException deprecated
- Apple Review HOT 10
- Need the Bolts framework with mac catalyst support HOT 2
- Script build_framework.sh fails HOT 1
- need latest BoltsFramework HOT 1
- Built framework lacks slices HOT 2
- Bolts not updating to 1.9.1
- REMOVE ALL UIWEBVIEW REFERENCES OR TEXT IN README.MD
- IPhone
- Crash BFTask.m - Line 54 Crashed: com.parse.asynctaskqueue.sync SIGABRT ABORT 0x00000001b70da95c HOT 3
- U
- Failed to install apps when using Carthage and Xcode12.5 HOT 1
- Is Bolts relevant in 2022 for handling simple deeplinks opening from Facebook?
- Library not loaded: @rpath/Bolts.framework/Versions/A/Bolts
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