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

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??

Ais implemented through the ParallelTaskDispatcher

Bis implemented through the task dispatcher UITaskDispatcher

Cis implemented through the SerialTaskDispatcher

Dis implemented through the task dispatcher GlobalTaskDispatcher

Show Suggested Answer

Suggested Answer: A

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

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Beth

2 days 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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Toshia

5 days 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

8 days 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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Esteban

13 days ago

I agree with Timmy, updating the UI in a non-UI thread should be done through UITaskDispatcher.

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Timmy

14 days ago

I think the correct answer is B) UITaskDispatcher.

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