fix: fixed closing action bar

mobile/build.gradle.kts

@@ -23,7 +23,7 @@ android {
         minSdk = 30
         targetSdk = 36
         versionCode = generateVersionCode()
-        versionName = "2.4.0"
+        versionName = "2.5.0"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }

mobile/src/main/java/ru/omni_devel/cards/MainActivity.kt

@@ -4,9 +4,19 @@ import android.content.Intent
 import android.os.Bundle
 import android.widget.Toast
 import androidx.activity.ComponentActivity
+import androidx.activity.compose.BackHandler
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.animation.scaleIn
+import androidx.compose.animation.scaleOut
+import androidx.compose.animation.slideInVertically
+import androidx.compose.animation.slideOutVertically
 import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.interaction.MutableInteractionSource
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -28,15 +38,20 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalUriHandler
 import androidx.compose.ui.res.stringResource
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
 import kotlinx.serialization.json.Json
 import ru.omni_devel.cards.ui.theme.OmniCardsTheme
 
+private const val ANIMATION_DELAY = 300L
+
 class MainActivity : ComponentActivity() {
     private lateinit var db: DbHelper
 
@@ -81,12 +96,19 @@ fun MainPage(
 ) {
     val context = LocalContext.current
     val uriHandler = LocalUriHandler.current
+    val scope = rememberCoroutineScope()
 
     var isActionBarShowed by remember { mutableStateOf(false) }
 
     Box(
         modifier = Modifier.fillMaxSize()
     ) {
+        BackHandler(
+            enabled = isActionBarShowed,
+        ) {
+            isActionBarShowed = false
+        }
+
         Page(
             stringResource(R.string.app_name),
             innerPadding
@@ -108,11 +130,33 @@ fun MainPage(
         }
 
         if (isActionBarShowed) {
-            Column(
+            Box(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .clickable(
+                        interactionSource = remember { MutableInteractionSource() },
+                        indication = null
+                    ) {
+                        isActionBarShowed = false
+                    }
+            ) { }
+        }
+
+        AnimatedVisibility(
             modifier = Modifier
                 .align(Alignment.BottomEnd)
                 .padding(innerPadding)
-                    .padding(16.dp)
+                .padding(16.dp),
+            visible = isActionBarShowed,
+            enter = slideInVertically(initialOffsetY = { it }) + fadeIn(),
+            exit = slideOutVertically(targetOffsetY = { it }) + fadeOut()
+        ) {
+            Column(
+                modifier = Modifier
+                    .clickable(
+                        interactionSource = remember { MutableInteractionSource() },
+                        indication = null
+                    ) {}
                     .background(
                         MaterialTheme.colorScheme.inversePrimary,
                         RoundedCornerShape(24.dp)
@@ -124,10 +168,14 @@ fun MainPage(
                     onClick = {
                         isActionBarShowed = false
 
+                        scope.launch {
+                            delay(ANIMATION_DELAY)
+
                             val intent = Intent(context, EditCardActivity::class.java)
 
                             context.startActivity(intent)
                         }
+                    }
                 ) {
                     Text(stringResource(R.string.do_add_card))
                 }
@@ -150,11 +198,15 @@ fun MainPage(
                 }
                 FullWidthButton(
                     onClick = {
+                        isActionBarShowed = false
+
+                        scope.launch {
+                            delay(ANIMATION_DELAY)
+
                             val intent = Intent(context, BackupActivity::class.java)
 
                             context.startActivity(intent)
-
+                        }
-                        isActionBarShowed = false
                     }
                 ) {
                     Text(stringResource(R.string.open_backup_menu))
@@ -176,11 +228,19 @@ fun MainPage(
                     Text(">")
                 }
             }
-        } else {
+        }
-            Button(
+
+        AnimatedVisibility(
             modifier = Modifier
                 .align(Alignment.BottomEnd)
-                    .padding(innerPadding).padding(32.dp),
+                .padding(innerPadding)
+                .padding(32.dp),
+            visible = !isActionBarShowed,
+            enter = fadeIn() + scaleIn(),
+            exit = fadeOut() + scaleOut()
+        ){
+            Button(
+                modifier = Modifier,
                 onClick = {
                     isActionBarShowed = true
                 }