H14-231_V1.0 Exam Dumps - HCIP-HarmonyOS Application Developer V1.0
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Which of the following belongs to the lifecycle of starting a Service Ability?
When a developer clicks the exit button of an application to release Page Ability resources, which callback method in the Page Ability lifecycle will be triggered?
If a developer wants to achieve the effect of page swiping in an application, which of the following components does the developer need to select?
In the Page Ability lifecycle of HarmonyOS, when the system creates a Page instance for the first time, which of the following callback methods will be triggered first?
In the process of coding, software development engineers need to detect whether the Butfer data is read and whether an exception occurs, which of the following methods can be called?
When a developer is developing a game application, in order to display the download progress of game resources, it is necessary to use a circular progress bar, which of the following components can help the developer complete this function?
WhenthePage of Harmony OS executes the onForeground() callback, which of the following states will the Page return to first?
After a developer sets :ohos:layout_ alignment="horizontal _center" in the Text component, he writes: text.setTranslationX(600) in the code, where is the Text displayed in the parent layout?