A HarmonyOS developer uses the EventHandler mechanism to handle four events: A, B, C, and D, where event D retains the default priority, and the priority properties of the other three events are set as follows:
Event A: Priority.IMMEDIATE
Event B: Priority.HIGH
Event C: Priority.IDLE
Which of the following accounts of the above events is correct?

Question

A HarmonyOS developer uses the EventHandler mechanism to handle four events: A, B, C, and D, where event D retains the default priority, and the priority properties of the other three events are set as follows:

Event A: Priority.IMMEDIATE

Event B: Priority.HIGH

Event C: Priority.IDLE

Which of the following accounts of the above events is correct?

Miguel Pinar Guruceta · Accepted Answer

Event A will be delivered immediately

Miguel Pinar Guruceta · Accepted Answer

delivers event C when there are no other events

Miguel Pinar Guruceta · Accepted Answer

Event D will be delivered before Event C

Miguel Pinar Guruceta · Answer

Event B D will be delivered before Event B

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