|
| 1 | +package com.notes.app |
| 2 | + |
| 3 | +import androidx.compose.foundation.layout.padding |
| 4 | +import androidx.compose.material3.ExperimentalMaterial3Api |
| 5 | +import androidx.compose.material3.MaterialTheme |
| 6 | +import androidx.compose.material3.Scaffold |
| 7 | +import androidx.compose.material3.Surface |
| 8 | +import androidx.compose.runtime.Composable |
| 9 | +import androidx.compose.runtime.remember |
| 10 | +import androidx.compose.ui.Modifier |
| 11 | +import androidx.navigation.compose.NavHost |
| 12 | +import androidx.navigation.NavGraphBuilder |
| 13 | +import androidx.navigation.NavHostController |
| 14 | +import androidx.navigation.compose.composable |
| 15 | +import androidx.navigation.compose.rememberNavController |
| 16 | +import androidx.navigation.navArgument |
| 17 | +import com.notes.app.screens.account_center.AccountCenterScreen |
| 18 | +import com.notes.app.screens.note.NoteScreen |
| 19 | +import com.notes.app.screens.notes_list.NotesListScreen |
| 20 | +import com.notes.app.screens.sign_in.SignInScreen |
| 21 | +import com.notes.app.screens.sign_up.SignUpScreen |
| 22 | +import com.notes.app.screens.splash.SplashScreen |
| 23 | +import com.notes.app.ui.theme.NotesTheme |
| 24 | + |
| 25 | +@Composable |
| 26 | +@OptIn(ExperimentalMaterial3Api::class) |
| 27 | +fun NotesApp() { |
| 28 | + NotesTheme { |
| 29 | + Surface(color = MaterialTheme.colorScheme.background) { |
| 30 | + val appState = rememberAppState() |
| 31 | + |
| 32 | + Scaffold { innerPaddingModifier -> |
| 33 | + NavHost( |
| 34 | + navController = appState.navController, |
| 35 | + startDestination = SPLASH_SCREEN, |
| 36 | + modifier = Modifier.padding(innerPaddingModifier) |
| 37 | + ) { |
| 38 | + notesGraph(appState) |
| 39 | + } |
| 40 | + } |
| 41 | + } |
| 42 | + } |
| 43 | +} |
| 44 | + |
| 45 | +@Composable |
| 46 | +fun rememberAppState(navController: NavHostController = rememberNavController()) = |
| 47 | + remember(navController) { |
| 48 | + NotesAppState(navController) |
| 49 | + } |
| 50 | + |
| 51 | +fun NavGraphBuilder.notesGraph(appState: NotesAppState) { |
| 52 | + composable(NOTES_LIST_SCREEN) { |
| 53 | + NotesListScreen( |
| 54 | + restartApp = { route -> appState.clearAndNavigate(route) }, |
| 55 | + openScreen = { route -> appState.navigate(route) } |
| 56 | + ) |
| 57 | + } |
| 58 | + |
| 59 | + composable( |
| 60 | + route = "$NOTE_SCREEN$NOTE_ID_ARG", |
| 61 | + arguments = listOf(navArgument(NOTE_ID) { defaultValue = NOTE_DEFAULT_ID }) |
| 62 | + ) { |
| 63 | + NoteScreen( |
| 64 | + noteId = it.arguments?.getString(NOTE_ID) ?: NOTE_DEFAULT_ID, |
| 65 | + popUpScreen = { appState.popUp() }, |
| 66 | + restartApp = { route -> appState.clearAndNavigate(route) } |
| 67 | + ) |
| 68 | + } |
| 69 | + |
| 70 | + composable(SIGN_IN_SCREEN) { |
| 71 | + SignInScreen(openAndPopUp = { route, popUp -> appState.navigateAndPopUp(route, popUp) }) |
| 72 | + } |
| 73 | + |
| 74 | + composable(SIGN_UP_SCREEN) { |
| 75 | + SignUpScreen(openAndPopUp = { route, popUp -> appState.navigateAndPopUp(route, popUp) }) |
| 76 | + } |
| 77 | + |
| 78 | + composable(SPLASH_SCREEN) { |
| 79 | + SplashScreen(openAndPopUp = { route, popUp -> appState.navigateAndPopUp(route, popUp) }) |
| 80 | + } |
| 81 | + |
| 82 | + composable(ACCOUNT_CENTER_SCREEN) { |
| 83 | + AccountCenterScreen(restartApp = { route -> appState.clearAndNavigate(route) }) |
| 84 | + } |
| 85 | +} |
0 commit comments