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Merge pull request #5 from sunildhiman90/using_decompose_navigation
Using decompose for navigation
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43 changes: 43 additions & 0 deletions
43
composeApp/src/commonMain/kotlin/detail/DetailComponent.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,43 @@ | ||
| package detail | ||
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| import HomeViewModel | ||
| import com.arkivanov.decompose.ComponentContext | ||
| import com.arkivanov.decompose.value.MutableValue | ||
| import com.arkivanov.decompose.value.Value | ||
| import data.Product | ||
| import kotlinx.coroutines.CoroutineScope | ||
| import kotlinx.coroutines.Dispatchers | ||
| import kotlinx.coroutines.flow.collect | ||
| import kotlinx.coroutines.launch | ||
| import list.ListComponent | ||
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| interface DetailComponent { | ||
| val model: Value<Model> | ||
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| fun onBackPressed() | ||
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| data class Model( | ||
| val item: Product | ||
| ) | ||
| } | ||
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| class DefaultDetailComponent( | ||
| private val componentContext: ComponentContext, | ||
| private val item: Product, | ||
| private val onBack: () -> Unit, | ||
| ) : DetailComponent, ComponentContext by componentContext { | ||
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| private val _model = MutableValue(DetailComponent.Model(item = item)) | ||
| override val model: Value<DetailComponent.Model> = _model | ||
| override fun onBackPressed() { | ||
| onBack() | ||
| } | ||
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| init { | ||
| CoroutineScope(Dispatchers.Default).launch { | ||
| //IF we need to call api in Detail Component, call here | ||
| } | ||
| } | ||
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| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| package detail | ||
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| import androidx.compose.foundation.background | ||
| import androidx.compose.foundation.layout.Arrangement | ||
| import androidx.compose.foundation.layout.Box | ||
| import androidx.compose.foundation.layout.Column | ||
| import androidx.compose.foundation.layout.WindowInsets | ||
| import androidx.compose.foundation.layout.fillMaxHeight | ||
| import androidx.compose.foundation.layout.fillMaxSize | ||
| import androidx.compose.foundation.layout.fillMaxWidth | ||
| import androidx.compose.foundation.layout.padding | ||
| import androidx.compose.foundation.layout.windowInsetsPadding | ||
| import androidx.compose.material.Icon | ||
| import androidx.compose.material.IconButton | ||
| import androidx.compose.material.Text | ||
| import androidx.compose.material.icons.Icons | ||
| import androidx.compose.material.icons.filled.ArrowBack | ||
| import androidx.compose.material.icons.filled.Build | ||
| import androidx.compose.material3.ExperimentalMaterial3Api | ||
| import androidx.compose.material3.MaterialTheme | ||
| import androidx.compose.material3.Scaffold | ||
| import androidx.compose.material3.TopAppBar | ||
| import androidx.compose.runtime.Composable | ||
| import androidx.compose.ui.Alignment | ||
| import androidx.compose.ui.Modifier | ||
| import androidx.compose.ui.input.key.Key.Companion.P | ||
| import androidx.compose.ui.unit.dp | ||
| import com.arkivanov.decompose.extensions.compose.jetbrains.subscribeAsState | ||
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| @OptIn(ExperimentalMaterial3Api::class) | ||
| @Composable | ||
| fun DetailContent( | ||
| component: DetailComponent | ||
| ) { | ||
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| val product = component.model.subscribeAsState() | ||
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| Scaffold( | ||
| modifier = Modifier, | ||
| containerColor = MaterialTheme.colorScheme.surface, | ||
| topBar = { | ||
| TopAppBar( | ||
| modifier = Modifier.windowInsetsPadding(WindowInsets(0.dp)), | ||
| title = { Text("Product Detail") }, | ||
| navigationIcon = { | ||
| IconButton(onClick = { | ||
| component.onBackPressed() | ||
| }) { | ||
| Icon(Icons.Default.ArrowBack, contentDescription = "Go Back") | ||
| } | ||
| } | ||
| ) | ||
| } | ||
| ) { | ||
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| Column( | ||
| verticalArrangement = Arrangement.Center, | ||
| modifier = Modifier.fillMaxHeight().fillMaxWidth().padding(16.dp) | ||
| ) { | ||
| Text("Product title: ${product.value.item.title}") | ||
| Text("Product Desc: ${product.value.item.description}") | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| package list | ||
|
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| import HomeViewModel | ||
| import com.arkivanov.decompose.ComponentContext | ||
| import com.arkivanov.decompose.value.MutableValue | ||
| import com.arkivanov.decompose.value.Value | ||
| import data.Product | ||
| import kotlinx.coroutines.CoroutineScope | ||
| import kotlinx.coroutines.Dispatchers | ||
| import kotlinx.coroutines.flow.collect | ||
| import kotlinx.coroutines.launch | ||
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| interface ListComponent { | ||
| val model: Value<Model> | ||
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| fun onItemClicked(item: Product) | ||
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| data class Model( | ||
| val items: List<Product> | ||
| ) | ||
| } | ||
|
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| class DefaultListComponent( | ||
| private val componentContext: ComponentContext, | ||
| private val homeViewModel: HomeViewModel, | ||
| private val onItemSelected: (item: Product) -> Unit | ||
| ) : ListComponent, ComponentContext by componentContext { | ||
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| private val _model = MutableValue<ListComponent.Model>(ListComponent.Model(items = emptyList())) | ||
| override val model: Value<ListComponent.Model> = _model | ||
| override fun onItemClicked(item: Product) { | ||
| onItemSelected(item) | ||
| } | ||
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| init { | ||
| CoroutineScope(Dispatchers.Default).launch { | ||
| homeViewModel.products.collect { | ||
| _model.value = ListComponent.Model(items = it) | ||
| } | ||
| } | ||
| } | ||
|
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| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| package list | ||
|
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| import AppContent | ||
| import androidx.compose.runtime.Composable | ||
| import com.arkivanov.decompose.extensions.compose.jetbrains.subscribeAsState | ||
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| @Composable | ||
| fun ListContent( | ||
| component: ListComponent | ||
| ) { | ||
| val products = component.model.subscribeAsState() | ||
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| AppContent(products) { | ||
| component.onItemClicked(it) | ||
| } | ||
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| } |
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