Huawei Related Exams
H14-231_V1.0 Exam
If you need to use a composite animation, you can combine multiple animation objects and add them to the AnimatorGroup. AnimatorGroup provides two methods: runserially() and runParallel(), which indicate that the animation starts sequentially and the animation starts at the same time, respectively
A HarmonyOS application developer displays three flowers in the form of a list, and the interaction logic code of the page is as follows.

When a developer designs a news browsing application, he needs to achieve the effect that the news list and news details are not displayed on the same page, which of the following needs to be created by the developer?