#8 - Navigating to SingleAccountScreen with arguments

Jikdroid · Feb 24, 2023 · 4fee6f8 · 4fee6f8
1 parent e2e8fc5
commit 4fee6f8
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Showing 2 changed files with 28 additions and 7 deletions.
diff --git a/NavigationCodelab/app/src/main/java/com/example/compose/rally/RallyActivity.kt b/NavigationCodelab/app/src/main/java/com/example/compose/rally/RallyActivity.kt
@@ -31,6 +31,7 @@ import androidx.navigation.compose.composable
 import androidx.navigation.compose.currentBackStackEntryAsState
 import androidx.navigation.compose.rememberNavController
 import com.example.compose.rally.ui.accounts.AccountsScreen
+import com.example.compose.rally.ui.accounts.SingleAccountScreen
 import com.example.compose.rally.ui.bills.BillsScreen
 import com.example.compose.rally.ui.components.RallyTabRow
 import com.example.compose.rally.ui.overview.OverviewScreen
@@ -82,15 +83,30 @@ fun RallyApp() {
                         },
                         onClickSeeAllBills = {
                             navController.navigateSingleTopTo(Bills.route)
+                        },
+                        onAccountClick = { accountType ->
+                            navController.navigateToSingAccount(accountType)
                         }
                     )
                 }
                 composable(route = Accounts.route) {
-                    AccountsScreen()
+                    AccountsScreen(
+                        onAccountClick = { accountType ->
+                            navController.navigateToSingAccount(accountType)
+                        }
+                    )
                 }
                 composable(route = Bills.route) {
                     BillsScreen()
                 }
+                composable(
+                    route = SingleAccount.routeWithArgs,
+                    arguments = SingleAccount.arguments
+                ) { navBackStackEntry ->
+                    val accountType =
+                        navBackStackEntry.arguments?.getString(SingleAccount.accountTypeArg)
+                    SingleAccountScreen(accountType = accountType)
+                }
             }
         }
     }
@@ -106,4 +122,8 @@ fun NavHostController.navigateSingleTopTo(route: String) =
         }
         launchSingleTop = true
         restoreState = true
-    }
+    }
+
+fun NavHostController.navigateToSingAccount(accountType:String) {
+    this.navigateSingleTopTo("${SingleAccount.route}/$accountType")
+}
diff --git a/NavigationCodelab/app/src/main/java/com/example/compose/rally/RallyDestinations.kt b/NavigationCodelab/app/src/main/java/com/example/compose/rally/RallyDestinations.kt
@@ -21,12 +21,9 @@ import androidx.compose.material.icons.filled.AttachMoney
 import androidx.compose.material.icons.filled.Money
 import androidx.compose.material.icons.filled.MoneyOff
 import androidx.compose.material.icons.filled.PieChart
-import androidx.compose.runtime.Composable
 import androidx.compose.ui.graphics.vector.ImageVector
-import com.example.compose.rally.ui.accounts.AccountsScreen
-import com.example.compose.rally.ui.accounts.SingleAccountScreen
-import com.example.compose.rally.ui.bills.BillsScreen
-import com.example.compose.rally.ui.overview.OverviewScreen
+import androidx.navigation.NavType
+import androidx.navigation.navArgument
 
 /**
  * Contract for information needed on every Rally navigation destination
@@ -60,6 +57,10 @@ object SingleAccount : RallyDestination {
     override val icon = Icons.Filled.Money
     override val route = "single_account"
     const val accountTypeArg = "account_type"
+    val routeWithArgs = "${route}/{${accountTypeArg}}"
+    val arguments = listOf(
+        navArgument(accountTypeArg) { type = NavType.StringType }
+    )
 }
 
 // Screens to be displayed in the top RallyTabRow