H14-231_V1.0 Exam Dumps - HCIP-HarmonyOS Application Developer V1.0

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Question # 153

The ListContainer grid layout can be realized through the setLayoutManager() method

True

False

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Question # 154

When a developer uses mobile phones and smart screens to develop applications, he can select two device types, smartphones and smart screens, in the AppGallery project.

True

False

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Question # 155

In HarmonyOS, by default, the UI interface is displayed and updated in the main thread

True

False

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Question # 156

On the basis of the supported input events, HarmonyOS's multi-dimensional input defines some input actions commonly used by users as a set of standardized events, maps the input events of different input devices to the standardized events, and can obtain a unified experience when using multiple input devices to operate different terminal devices or applications.

True

False

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Question # 157

In HarmonyOS, there are some applications that can call out universal cards, which can bring you the experience of using ().

Swipe up icon, information directly

Multiple sizes, choose at will

Add desktops and combine them freely

None of the above is true

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Question # 158

The library file is the third-party code that the application depends, which are the correct ways to use the following library files?

Create a new module with the source code of the library file as a whole, and the entry directly references the classes in the library file

Put the library files in the libs directory in the form of jar, so, etc., and then reference the dependencies{Implementation project(:mylibrary)} through the build.gradle under the project

If the required library files exist in the maven repository, you can configure the project's build.gradle as follows to useRepositories {.}

Maven{

Url 'XXX'

// Add a Mavenrepository address, which can be a local Maven address or a remote Maven address

}

Put the library file in the libs directory in the form of jar.so, and then refer to the dependencies (Implementationproject(: mylibrary)) through the build.gradle of the application module.

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Question # 159

A HarmonyOS application developer displays three flowers in the form of a list, and the interaction logic code of the page is as follows.