61 lines
2.2 KiB
Kotlin
61 lines
2.2 KiB
Kotlin
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
||
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
||
|
|
||
|
// This is example code for the 'Simplified Example' section of
|
||
|
// /docs/architecture-overview.md
|
||
|
class HistoryFragment : Fragment() {
|
||
|
|
||
|
private val store by lazy {
|
||
|
StoreProvider.get(this) {
|
||
|
HistoryStore(
|
||
|
initialState = HistoryState.initial,
|
||
|
middleware = listOf(
|
||
|
HistoryNavigationMiddleware(findNavController())
|
||
|
HistoryStorageMiddleware(HistoryStorage()),
|
||
|
HistoryTelemetryMiddleware(),
|
||
|
)
|
||
|
)
|
||
|
}
|
||
|
}
|
||
|
|
||
|
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
|
||
|
return ComposeView(requireContext()).apply {
|
||
|
setContent {
|
||
|
HistoryScreen(store)
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
@Composable
|
||
|
private fun HistoryScreen(store: HistoryStore) {
|
||
|
val state = store.observeAsState(initialValue = HistoryState.initial) { state -> state }
|
||
|
val listState = rememberLazyListState()
|
||
|
LazyColumn(listState) {
|
||
|
if (state.selectedItems.isNotEmpty()) {
|
||
|
HistoryMultiSelectHeader(
|
||
|
onDeleteSelectedClick = {
|
||
|
store.dispatch(HistoryAction.DeleteItems(state.selectedItems))
|
||
|
}
|
||
|
)
|
||
|
} else {
|
||
|
HistoryHeader(
|
||
|
onDeleteAllClick = { store.dispatch(HistoryAction.DeleteItems(state.items)) }
|
||
|
)
|
||
|
}
|
||
|
items(items = state.displayItems, key = { item -> item.id } ) { item ->
|
||
|
val isSelected = state.selectedItems.find { selectedItem ->
|
||
|
selectdItem == item
|
||
|
}
|
||
|
HistoryItem(
|
||
|
item = item,
|
||
|
isSelected = isSelected,
|
||
|
onClick = { store.dispatch(HistoryAction.OpenItem(item)) },
|
||
|
onLongClick = { store.dispatch(HistoryAction.ToggleItemSelection(item)) },
|
||
|
onDeleteClick = { store.dispatch(HistoryAction.DeleteItems(listOf(item))) },
|
||
|
)
|
||
|
}
|
||
|
}
|
||
|
}
|