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63 lines
2.2 KiB
63 lines
2.2 KiB
package dev.lowrespalmtree.comet
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import android.os.Bundle
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import androidx.fragment.app.Fragment
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import androidx.fragment.app.viewModels
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import androidx.lifecycle.MutableLiveData
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import androidx.lifecycle.SavedStateHandle
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import androidx.lifecycle.ViewModel
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import androidx.lifecycle.viewModelScope
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import androidx.navigation.fragment.findNavController
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import androidx.recyclerview.widget.DividerItemDecoration
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import androidx.recyclerview.widget.LinearLayoutManager
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import dev.lowrespalmtree.comet.History.HistoryEntry
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import dev.lowrespalmtree.comet.databinding.FragmentHistoryListBinding
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.launch
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class HistoryFragment : Fragment(), HistoryAdapter.Listener {
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private val vm: HistoryViewModel by viewModels()
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private lateinit var binding: FragmentHistoryListBinding
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private lateinit var adapter: HistoryAdapter
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override fun onCreateView(
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inflater: LayoutInflater,
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container: ViewGroup?,
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savedInstanceState: Bundle?
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): View {
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binding = FragmentHistoryListBinding.inflate(layoutInflater)
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return binding.root
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}
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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val lm = LinearLayoutManager(requireContext())
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binding.list.layoutManager = lm
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binding.list.addItemDecoration(DividerItemDecoration(context, lm.orientation))
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adapter = HistoryAdapter(this)
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binding.list.adapter = adapter
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vm.items.observe(viewLifecycleOwner) { adapter.setItems(it) }
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vm.refreshHistory()
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}
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override fun onItemClick(url: String) {
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findNavController().navigate(PageFragmentDirections.actionGlobalPageFragment(url))
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}
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class HistoryViewModel(
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@Suppress("unused") private val savedStateHandle: SavedStateHandle
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) : ViewModel() {
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val items: MutableLiveData<List<HistoryEntry>>
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by lazy { MutableLiveData<List<HistoryEntry>>() }
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fun refreshHistory() {
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viewModelScope.launch(Dispatchers.IO) {
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items.postValue(History.getAll())
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}
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}
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}
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} |