我正在尝试将字符串 date 解析为 date 。我的字符串日期是:2021-12-16T11:00:00.000Z。
我有以下代码将其解析为日期对象:
val stringDate = "2021-12-16T16:42:00.000Z"
val sdf = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ")
var consultationDate = sdf.parse(stringDate)
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我不断收到此错误:
java.text.ParseException: Unparseable date: "2021-12-16T11:00:00.000Z"
Run Code Online (Sandbox Code Playgroud) 我有一个在片段上调用的 livedata 对象。第一次工作正常,它只触发一次,但第二次我输入片段时它触发两次,不明白为什么。
这就是我所说的观察:
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
return inflater.inflate(R.layout.activity_train_with_famous_detail, container, false)
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
setupUi(view)
(activity as TrainingWithFamousActivity).hideToolbar()
setupListCategoryVideos(view)
viewModel.getVideosData()
viewModel.videosData.observe(viewLifecycleOwner, Observer {
//second time I enter the fragment it triggers his twice
videoCategoryAdapter.loadItems(it)
})
viewModel.videoSelected?.let { loadTrainWithFamousDetailsData(it) }
}
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这是我的视图模型中的方法:
val videosData = MutableLiveData<List<DtoCelebrityResource>>()
fun getVideosData() {
showLoader()
trainingWithFamousUseCase
.build(this)
.executeWithError({
videosData.value = it
hideLoader()
}, {
hideLoader()
})
}
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