When a developer uses HarmonyOS Device Manager, he wrote the following code, which code description is correct?
Vardevicelnto=dmInstance.getLocaIDevicelnfoSync () :
Which of the following atomic layout capabilities does not belong to the position of the control element?
When I use the interface to set the system time in HarmonyoS, which of the following is the smallest time unit?
Which of the following products belongs to the security products in the smart home ecology?
When a HarmonyOS app developer uses the form container, which of the following elements can be submitted and reset?
