我有兩個片段，并且想在按下 Bundle 的第一個片段（SearchFragment）的按鈕時打開第二個片段（WordFragment）。但是 Fragment 顯示默認資料而不是傳遞的資料。
第一個片段中的 ClickListener：
searchDefAdapter = SearchDefAdapter(
object : SearchDefAdapter.OnItemClickListener {
override fun onItemClick(position: Int) {
val bundle = Bundle()
val arr = arrayOf("word", "слово", "I give you my word")
bundle.putStringArray(INFO_BUNDLE_ID, arr)
val wordFragment = WordFragment()
wordFragment.arguments = bundle
parentFragmentManager.beginTransaction().apply {
replace(R.id.searchFragment, WordFragment())
commit()
}
}
},
object : SearchDefAdapter.OnItemClickListener {
override fun onItemClick(position: Int) {
//viewModel.saveWord(position)
}
}
)
第二個片段：
class WordFragment : Fragment() {
private var _binding: FragmentWordBinding? = null
private val binding get() = _binding!!
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
_binding = FragmentWordBinding.inflate(inflater, container, false)
val view = binding.root
arguments?.let {
val translation = it.getStringArray(INFO_BUNDLE_ID)
if (translation != null){
binding.wordTitleTv.text = translation[0]
binding.translationTv.text = translation[1]
binding.exampleTv.text = translation[2]
}
}
return view
}
override fun onDestroyView() {
_binding = null
super.onDestroyView()
}
}
uj5u.com熱心網友回復：
這是因為您在此處創建了新的 WordFragment，replace(R.id.searchFragment, WordFragment())而不是將您添加的包放入其中。
轉載請註明出處，本文鏈接：https://www.uj5u.com/qukuanlian/415017.html
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