handle add task when rotated

Author: AmirMousavi-Dev

app/build.gradle

@@ -80,9 +80,6 @@ dependencies {
     kapt "com.google.dagger:hilt-compiler:$hilt_version"
     implementation "androidx.hilt:hilt-navigation-compose:$hilt_navigationcompose_version"
 
-    // compose navigation
-    implementation "androidx.navigation:navigation-compose:$compose_navigation_version"
-
     // accompanist navigation animation
     implementation "com.google.accompanist:accompanist-navigation-animation:$navigation_animation_version"
 

app/src/main/java/ir/codroid/taskino/navigation/destination/ListComposable.kt

@@ -1,14 +1,21 @@
 package ir.codroid.taskino.navigation.destination
 
 import androidx.compose.animation.ExperimentalAnimationApi
+import androidx.compose.animation.core.tween
+import androidx.compose.animation.slideInHorizontally
+import androidx.compose.animation.slideOutHorizontally
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
 import androidx.navigation.NavGraphBuilder
 import androidx.navigation.NavType
 import com.google.accompanist.navigation.animation.composable
 import androidx.navigation.navArgument
 import ir.codroid.taskino.ui.screen.list.ListScreen
 import ir.codroid.taskino.ui.viewmodel.SharedViewModel
+import ir.codroid.taskino.util.Action
 import ir.codroid.taskino.util.Constants.LIST_ARGUMENT_KEY
 import ir.codroid.taskino.util.Constants.LIST_SCREEN
 import ir.codroid.taskino.util.toAction
@@ -20,18 +27,39 @@ fun NavGraphBuilder.listComposable(
 ) {
     composable(
         route = LIST_SCREEN,
+        enterTransition = {
+            slideInHorizontally(
+                initialOffsetX = { fullWidth -> fullWidth },
+                animationSpec = tween(
+                    durationMillis = 700
+                )
+            )
+        },
+        exitTransition = {
+            slideOutHorizontally(
+                targetOffsetX = { fullWidth -> fullWidth },
+                animationSpec = tween(
+                    durationMillis = 700
+                )
+            )
+        },
         arguments = listOf(navArgument(LIST_ARGUMENT_KEY) {
             type = NavType.StringType
         })
     ) { navBackStackEntry ->
         val action = navBackStackEntry.arguments?.getString(LIST_ARGUMENT_KEY).toAction()
-        LaunchedEffect(key1 = action){
-            viewModel.action.value = action
+        var myAction by rememberSaveable() { mutableStateOf(Action.NO_ACTION) }
+        LaunchedEffect(key1 = myAction) {
+            if (myAction != action) {
+                myAction = action
+                viewModel.action.value = action
+            }
         }
         val dataBaseAction by viewModel.action
         ListScreen(
             action = dataBaseAction,
             viewModel = viewModel,
-            navigateToTaskScreen = navigateToTaskScreen)
+            navigateToTaskScreen = navigateToTaskScreen
+        )
     }
 }

app/src/main/java/ir/codroid/taskino/navigation/destination/TaskComposable.kt

@@ -25,15 +25,15 @@ fun NavGraphBuilder.taskComposable(
             slideInHorizontally(
                 initialOffsetX = { fullWidth -> -fullWidth },
                 animationSpec = tween(
-                    durationMillis = 300
+                    durationMillis = 700
                 )
             )
         },
         exitTransition = {
             slideOutHorizontally(
                 targetOffsetX = { fullWidth -> -fullWidth },
                 animationSpec = tween(
-                    durationMillis = 300
+                    durationMillis = 700
                 )
             )
         },

app/src/main/java/ir/codroid/taskino/ui/screen/list/ListScreen.kt

@@ -33,10 +33,6 @@ fun ListScreen(
     viewModel: SharedViewModel,
     navigateToTaskScreen: (Int) -> Unit
 ) {
-    LaunchedEffect(key1 = true) {
-        viewModel.getAllTasks()
-        viewModel.readSortSate()
-    }
     LaunchedEffect(key1 = action){
         viewModel.handleDatabaseAction(action = action)
     }

app/src/main/java/ir/codroid/taskino/ui/viewmodel/SharedViewModel.kt

@@ -1,5 +1,6 @@
 package ir.codroid.taskino.ui.viewmodel
 
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.mutableStateOf
 import androidx.lifecycle.ViewModel
@@ -73,7 +74,12 @@ class SharedViewModel @Inject constructor(
     val action: MutableState<Action> = mutableStateOf(Action.NO_ACTION)
 
 
-    fun getAllTasks() {
+    init {
+            getAllTasks()
+            readSortSate()
+
+    }
+    private fun getAllTasks() {
         _allTasks.value = RequestState.Loading
         try {
 
@@ -120,7 +126,7 @@ class SharedViewModel @Inject constructor(
         }
     }
 
-    fun readSortSate() {
+    private fun readSortSate() {
         viewModelScope.launch(Dispatchers.IO) {
             dataStoreRepository.readSortState
                 .map { priorityName ->

build.gradle

@@ -5,7 +5,6 @@ buildscript {
         datastore_version = '1.0.0'
         hilt_version = '2.44'
         hilt_navigationcompose_version = '1.0.0'
-        compose_navigation_version = '2.5.3'
         lottie_version = '5.2.0'
         navigation_animation_version = '0.31.5-beta'
     }