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Huawei Exam H14-231_V1.0 Topic 1 Question 18 Discussion

Actual exam question for Huawei's H14-231_V1.0 exam
Question #: 18
Topic #: 1
[All H14-231_V1.0 Questions]

A developer tries to update the text of Text directly in a non-UI thread, but the update fails, how to solve the problem of updating the UI of the non-UI thread in HarmomyOS??

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Suggested Answer: A

by Hannah at Jul 11, 2024, 07:32 PM

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Gwenn
17 days ago
I heard the secret to updating the UI from a non-UI thread is to just throw your phone at the wall really hard. That should do the trick! Or, you know, try option B - UITaskDispatcher. Whichever works, I guess.
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Theresia
19 days ago
B - UITaskDispatcher, for sure! I mean, it's called the UI, so it's gotta be the right way to do it, right? Although, I do wonder if there's a secret hidden option E that's just a magic incantation to make the UI work perfectly every time.
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Kayleigh
2 days ago
A) is implemented through the ParallelTaskDispatcher
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Denny
5 days ago
A) is implemented through the ParallelTaskDispatcher
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Claudia
1 months ago
C - SerialTaskDispatcher, that's got to be it. Gotta keep those tasks in order, you know? Wouldn't want the UI to get all jumbled up, would we? Although, maybe I should double-check that...
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Jackie
15 days ago
A) is implemented through the ParallelTaskDispatcher
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Beth
2 months ago
Hmm, I was thinking it might be D - GlobalTaskDispatcher. Seems like a more global solution, right? But hey, what do I know, I'm still trying to figure out how to turn my phone on sometimes.
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Catarina
15 days ago
C) is implemented through the SerialTaskDispatcher
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Santos
18 days ago
Hmm, I think it might be B) - UITaskDispatcher. That's what I usually use for updating the UI in non-UI threads.
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Hyman
24 days ago
A) is implemented through the ParallelTaskDispatcher
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Toshia
2 months ago
I'm not sure, but I think it might be A) ParallelTaskDispatcher. Can someone explain why UITaskDispatcher is the correct choice?
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Vivan
2 months ago
Ah, the age-old problem of updating the UI from a non-UI thread. I'm pretty sure the answer is B - UITaskDispatcher. Gotta keep that UI snappy, you know?
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Antione
22 days ago
No problem, happy to help!
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Stevie
23 days ago
I'll give it a try then, thanks for the tip!
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Stefania
24 days ago
Yeah, I've used it before and it works like a charm.
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Joanna
28 days ago
I think you're right, UITaskDispatcher is the way to go.
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Esteban
2 months ago
I agree with Timmy, updating the UI in a non-UI thread should be done through UITaskDispatcher.
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Timmy
2 months ago
I think the correct answer is B) UITaskDispatcher.
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