From 366718a6e65df079f95aad26e9ef5f36e3e49284 Mon Sep 17 00:00:00 2001
From: Olsyy <@olsyy>
Date: Fri, 4 Apr 2025 10:46:58 +0300
Subject: [PATCH 1/2] Add Shimmering Loaders to Vacancies and Homepage screens

---
 .idea/inspectionProfiles/Project_Default.xml  |  4 +
 .../com/codereview/feature_jobs/Homepage.kt   | 89 ++++++++++++++++---
 .../feature_jobs/HomepageViewModel.kt         |  2 +
 .../feature_vacansies/VacanciesViewModel.kt   |  2 +
 .../feature_vacansies/VacancyList.kt          | 68 ++++++++++++--
 5 files changed, 144 insertions(+), 21 deletions(-)

diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
index cde3e19..7061a0d 100644
--- a/.idea/inspectionProfiles/Project_Default.xml
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -49,6 +49,10 @@
       <option name="composableFile" value="true" />
       <option name="previewFile" value="true" />
     </inspection_tool>
+    <inspection_tool class="PreviewParameterProviderOnFirstParameter" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
     <inspection_tool class="PreviewPickerAnnotation" enabled="true" level="ERROR" enabled_by_default="true">
       <option name="composableFile" value="true" />
       <option name="previewFile" value="true" />
diff --git a/feature_jobs/src/main/java/com/codereview/feature_jobs/Homepage.kt b/feature_jobs/src/main/java/com/codereview/feature_jobs/Homepage.kt
index b68c576..ea602d2 100644
--- a/feature_jobs/src/main/java/com/codereview/feature_jobs/Homepage.kt
+++ b/feature_jobs/src/main/java/com/codereview/feature_jobs/Homepage.kt
@@ -1,6 +1,14 @@
 package com.codereview.feature_jobs
 
+import android.util.Log
+import androidx.compose.animation.core.LinearEasing
+import androidx.compose.animation.core.RepeatMode
+import androidx.compose.animation.core.animateFloat
+import androidx.compose.animation.core.infiniteRepeatable
+import androidx.compose.animation.core.rememberInfiniteTransition
+import androidx.compose.animation.core.tween
 import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
@@ -12,6 +20,7 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.layout.wrapContentWidth
 import androidx.compose.foundation.lazy.grid.GridCells
@@ -20,21 +29,29 @@ import androidx.compose.foundation.lazy.grid.items
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Refresh
-import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.material3.adaptive.currentWindowAdaptiveInfo
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.composed
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.graphics.Brush
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.layout.onGloballyPositioned
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.IntSize
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.hilt.navigation.compose.hiltViewModel
@@ -52,21 +69,25 @@ fun HomeScreen(
     onNavigateToVacancies: (String) -> Unit
 ) {
     val state = viewModel.state.collectAsStateWithLifecycle()
-
+    Log.d("HomeScreenS", "HomeScreen create")
     when (val currentState = state.value) {
-        is HomeState.Loading -> HomeLoading()
+        is HomeState.Loading -> {
+            Log.d("HomeScreenS", "State: Loading")
+            HomeLoading()
+        }
         is HomeState.Ready -> {
+            Log.d("HomeScreenS", "State: Ready")
             HomePage(
                 currentState.data,
                 onNavigateToVacancies
             )
         }
+
         is HomeState.Error -> HomeError(
             errorMessage = currentState.message,
             onRefreshJobs = { }
         )
     }
-
 }
 
 @Composable
@@ -209,15 +230,59 @@ fun JobCard(
 }
 
 @Composable
-fun HomeLoading(
-    modifier: Modifier = Modifier
-) {
-    Box(
-        modifier = modifier
+fun HomeLoading() {
+    Column(
+        modifier = Modifier
+            .padding(15.dp)
             .fillMaxSize(),
-        contentAlignment = Alignment.Center
+        verticalArrangement = Arrangement.spacedBy(15.dp),
+        horizontalAlignment = Alignment.CenterHorizontally
     ) {
-        CircularProgressIndicator()
+        repeat(4) {
+            Box(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(start = 16.dp, end = 16.dp)
+                    .height(24.dp)
+                    .shimmerEffect()
+            )
+        }
+        Spacer(modifier = Modifier.height(15.dp))
+        repeat(5) {
+            Box(
+                modifier = Modifier
+                    .size(width = 190.dp, height = 120.dp)
+                    .clip(shape = RoundedCornerShape(16.dp))
+                    .shimmerEffect()
+            )
+        }
+    }
+}
+
+fun Modifier.shimmerEffect(): Modifier = composed {
+    var size by remember { mutableStateOf(IntSize.Zero) }
+
+    val transition = rememberInfiniteTransition()
+    val startOffsetX by transition.animateFloat(
+        initialValue = -size.width.toFloat(),
+        targetValue = size.width.toFloat(),
+        animationSpec = infiniteRepeatable(
+            animation = tween(durationMillis = 1300, easing = LinearEasing),
+            repeatMode = RepeatMode.Restart
+        )
+    )
+    background(
+        brush = Brush.linearGradient(
+            colors = listOf(
+                Color(0xFFE0E0E0),
+                Color(0xFFF5F5F5),
+                Color(0xFFE0E0E0)
+            ),
+            start = Offset(startOffsetX, 0f),
+            end = Offset(startOffsetX + size.width.toFloat(), size.height.toFloat())
+        )
+    ).onGloballyPositioned {
+        size = it.size
     }
 }
 
diff --git a/feature_jobs/src/main/java/com/codereview/feature_jobs/HomepageViewModel.kt b/feature_jobs/src/main/java/com/codereview/feature_jobs/HomepageViewModel.kt
index a3eebec..0bb22b7 100644
--- a/feature_jobs/src/main/java/com/codereview/feature_jobs/HomepageViewModel.kt
+++ b/feature_jobs/src/main/java/com/codereview/feature_jobs/HomepageViewModel.kt
@@ -7,6 +7,7 @@ import com.codereview.feature_jobs.state.HomeUiState
 import com.codereview.repository.jobs_repository.JobRepository
 import com.codereview.repository.jobs_repository.JobSpec
 import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharedFlow
@@ -29,6 +30,7 @@ class HomepageViewModel @Inject constructor(
     init {
         viewModelScope.launch {
             _state.value = HomeState.Loading
+            delay(2000)
             repository.getJobList()
                 .catch {
                     _state.emit(HomeState.Error(it.message))
diff --git a/feature_vacansies/src/main/java/com/codereview/feature_vacansies/VacanciesViewModel.kt b/feature_vacansies/src/main/java/com/codereview/feature_vacansies/VacanciesViewModel.kt
index 537c4e8..686aacc 100644
--- a/feature_vacansies/src/main/java/com/codereview/feature_vacansies/VacanciesViewModel.kt
+++ b/feature_vacansies/src/main/java/com/codereview/feature_vacansies/VacanciesViewModel.kt
@@ -12,6 +12,7 @@ import com.codereview.repository.vacancy_repository.Vacancy
 import com.codereview.repository.vacancy_repository.VacancyRepository
 import dagger.hilt.android.lifecycle.HiltViewModel
 import dagger.hilt.android.qualifiers.ApplicationContext
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
@@ -37,6 +38,7 @@ class VacanciesViewModel @Inject constructor(
     ) {
         viewModelScope.launch {
             _state.value = VacanciesState.Loading
+            delay(2000L)
             Log.d("VacanciesViewModel", "getVacancies: ${uiState.value.isLoading}")
             repo.getVacancyList(
                 specialities = specialities
diff --git a/feature_vacansies/src/main/java/com/codereview/feature_vacansies/VacancyList.kt b/feature_vacansies/src/main/java/com/codereview/feature_vacansies/VacancyList.kt
index 69d9062..0f2abe9 100644
--- a/feature_vacansies/src/main/java/com/codereview/feature_vacansies/VacancyList.kt
+++ b/feature_vacansies/src/main/java/com/codereview/feature_vacansies/VacancyList.kt
@@ -1,5 +1,11 @@
 package com.codereview.feature_vacansies
 
+import androidx.compose.animation.core.LinearEasing
+import androidx.compose.animation.core.RepeatMode
+import androidx.compose.animation.core.animateFloat
+import androidx.compose.animation.core.infiniteRepeatable
+import androidx.compose.animation.core.rememberInfiniteTransition
+import androidx.compose.animation.core.tween
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
@@ -21,16 +27,25 @@ import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Refresh
 import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.composed
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.graphics.Brush
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.layout.onGloballyPositioned
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.IntSize
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.hilt.navigation.compose.hiltViewModel
@@ -145,17 +160,52 @@ fun VacancyItem(
 }
 
 @Composable
-fun VacanciesLoading(
-    modifier: Modifier = Modifier
-) {
-    Box(
-        modifier = modifier
-            .fillMaxSize()
-            .background(color = PurpleGrey80)
+fun VacanciesLoading() {
+    Column(
+        modifier = Modifier
+            .padding(15.dp)
+            .fillMaxSize(),
+        verticalArrangement = Arrangement.spacedBy(15.dp),
+        horizontalAlignment = Alignment.CenterHorizontally
     ) {
-        CircularProgressIndicator(
-            modifier = Modifier.align(Alignment.Center)
+        repeat(3) {
+            Box(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .height(300.dp)
+                    .padding(start = 16.dp, end = 16.dp)
+                    .clip(shape = RoundedCornerShape(32.dp))
+                    .shimmerEffect()
+            )
+            Spacer(modifier = Modifier.height(8.dp))
+        }
+    }
+}
+
+fun Modifier.shimmerEffect(): Modifier = composed {
+    var size by remember { mutableStateOf(IntSize.Zero) }
+
+    val transition = rememberInfiniteTransition()
+    val startOffsetX by transition.animateFloat(
+        initialValue = -size.width.toFloat(),
+        targetValue = size.width.toFloat(),
+        animationSpec = infiniteRepeatable(
+            animation = tween(durationMillis = 1300, easing = LinearEasing),
+            repeatMode = RepeatMode.Restart
+        )
+    )
+    background(
+        brush = Brush.linearGradient(
+            colors = listOf(
+                Color(0xFFE0E0E0),
+                Color(0xFFF5F5F5),
+                Color(0xFFE0E0E0)
+            ),
+            start = Offset(startOffsetX, 0f),
+            end = Offset(startOffsetX + size.width.toFloat(), size.height.toFloat())
         )
+    ).onGloballyPositioned {
+        size = it.size
     }
 }
 

From 3b7ac1c7a2a0ce5db7a9c7a00dca856fb627308f Mon Sep 17 00:00:00 2001
From: Olsyy <@olsyy>
Date: Sat, 5 Apr 2025 11:10:24 +0300
Subject: [PATCH 2/2] Move Modifier Extension with Shimmer Effect to Core
 Module

---
 .../java/com/codereview/core/theme/Color.kt   |  3 ++
 .../core/theme/ui/ModifierShimmerEffect.kt    | 47 +++++++++++++++++++
 .../com/codereview/feature_jobs/Homepage.kt   | 45 +-----------------
 .../feature_vacansies/VacancyList.kt          | 44 +----------------
 4 files changed, 53 insertions(+), 86 deletions(-)
 create mode 100644 core/src/main/java/com/codereview/core/theme/ui/ModifierShimmerEffect.kt

diff --git a/core/src/main/java/com/codereview/core/theme/Color.kt b/core/src/main/java/com/codereview/core/theme/Color.kt
index 6e470a9..9fe005a 100644
--- a/core/src/main/java/com/codereview/core/theme/Color.kt
+++ b/core/src/main/java/com/codereview/core/theme/Color.kt
@@ -13,4 +13,7 @@ val Pink40 = Color(0xFF7D5260)
 val WhiteSmoke = Color(0xF5F5F5F5)
 val Whisper = Color(0xECECECEC)
 
+val LightGray = Color(0xFFE0E0E0)
+val OffWhite = Color(0xFFF5F5F5)
+
 
diff --git a/core/src/main/java/com/codereview/core/theme/ui/ModifierShimmerEffect.kt b/core/src/main/java/com/codereview/core/theme/ui/ModifierShimmerEffect.kt
new file mode 100644
index 0000000..fa528ce
--- /dev/null
+++ b/core/src/main/java/com/codereview/core/theme/ui/ModifierShimmerEffect.kt
@@ -0,0 +1,47 @@
+package com.codereview.core.theme.ui
+
+import androidx.compose.animation.core.LinearEasing
+import androidx.compose.animation.core.RepeatMode
+import androidx.compose.animation.core.animateFloat
+import androidx.compose.animation.core.infiniteRepeatable
+import androidx.compose.animation.core.rememberInfiniteTransition
+import androidx.compose.animation.core.tween
+import androidx.compose.foundation.background
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.composed
+import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.layout.onGloballyPositioned
+import androidx.compose.ui.unit.IntSize
+
+fun Modifier.shimmerEffect(): Modifier = composed {
+    var size by remember { mutableStateOf(IntSize.Zero) }
+
+    val transition = rememberInfiniteTransition()
+    val startOffsetX by transition.animateFloat(
+        initialValue = -size.width.toFloat(),
+        targetValue = size.width.toFloat(),
+        animationSpec = infiniteRepeatable(
+            animation = tween(durationMillis = 1300, easing = LinearEasing),
+            repeatMode = RepeatMode.Restart
+        )
+    )
+    background(
+        brush = Brush.linearGradient(
+            colors = listOf(
+                Color(0xFFE0E0E0),
+                Color(0xFFF5F5F5),
+                Color(0xFFE0E0E0)
+            ),
+            start = Offset(startOffsetX, 0f),
+            end = Offset(startOffsetX + size.width.toFloat(), size.height.toFloat())
+        )
+    ).onGloballyPositioned {
+        size = it.size
+    }
+}
\ No newline at end of file
diff --git a/feature_jobs/src/main/java/com/codereview/feature_jobs/Homepage.kt b/feature_jobs/src/main/java/com/codereview/feature_jobs/Homepage.kt
index ea602d2..3be57cb 100644
--- a/feature_jobs/src/main/java/com/codereview/feature_jobs/Homepage.kt
+++ b/feature_jobs/src/main/java/com/codereview/feature_jobs/Homepage.kt
@@ -1,14 +1,7 @@
 package com.codereview.feature_jobs
 
 import android.util.Log
-import androidx.compose.animation.core.LinearEasing
-import androidx.compose.animation.core.RepeatMode
-import androidx.compose.animation.core.animateFloat
-import androidx.compose.animation.core.infiniteRepeatable
-import androidx.compose.animation.core.rememberInfiniteTransition
-import androidx.compose.animation.core.tween
 import androidx.compose.foundation.Image
-import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
@@ -35,29 +28,21 @@ import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.material3.adaptive.currentWindowAdaptiveInfo
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.composed
 import androidx.compose.ui.draw.clip
-import androidx.compose.ui.geometry.Offset
-import androidx.compose.ui.graphics.Brush
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.layout.onGloballyPositioned
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.unit.IntSize
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.window.core.layout.WindowSizeClass
 import androidx.window.core.layout.WindowWidthSizeClass
+import com.codereview.core.theme.ui.shimmerEffect
 import com.codereview.feature_jobs.state.HomeState
 import com.codereview.repository.jobs_repository.JobSpec
 import com.codereview.core.R as coreR
@@ -75,6 +60,7 @@ fun HomeScreen(
             Log.d("HomeScreenS", "State: Loading")
             HomeLoading()
         }
+
         is HomeState.Ready -> {
             Log.d("HomeScreenS", "State: Ready")
             HomePage(
@@ -259,33 +245,6 @@ fun HomeLoading() {
     }
 }
 
-fun Modifier.shimmerEffect(): Modifier = composed {
-    var size by remember { mutableStateOf(IntSize.Zero) }
-
-    val transition = rememberInfiniteTransition()
-    val startOffsetX by transition.animateFloat(
-        initialValue = -size.width.toFloat(),
-        targetValue = size.width.toFloat(),
-        animationSpec = infiniteRepeatable(
-            animation = tween(durationMillis = 1300, easing = LinearEasing),
-            repeatMode = RepeatMode.Restart
-        )
-    )
-    background(
-        brush = Brush.linearGradient(
-            colors = listOf(
-                Color(0xFFE0E0E0),
-                Color(0xFFF5F5F5),
-                Color(0xFFE0E0E0)
-            ),
-            start = Offset(startOffsetX, 0f),
-            end = Offset(startOffsetX + size.width.toFloat(), size.height.toFloat())
-        )
-    ).onGloballyPositioned {
-        size = it.size
-    }
-}
-
 @Composable
 fun HomeError(
     modifier: Modifier = Modifier,
diff --git a/feature_vacansies/src/main/java/com/codereview/feature_vacansies/VacancyList.kt b/feature_vacansies/src/main/java/com/codereview/feature_vacansies/VacancyList.kt
index 0f2abe9..6a2e814 100644
--- a/feature_vacansies/src/main/java/com/codereview/feature_vacansies/VacancyList.kt
+++ b/feature_vacansies/src/main/java/com/codereview/feature_vacansies/VacancyList.kt
@@ -1,11 +1,5 @@
 package com.codereview.feature_vacansies
 
-import androidx.compose.animation.core.LinearEasing
-import androidx.compose.animation.core.RepeatMode
-import androidx.compose.animation.core.animateFloat
-import androidx.compose.animation.core.infiniteRepeatable
-import androidx.compose.animation.core.rememberInfiniteTransition
-import androidx.compose.animation.core.tween
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
@@ -25,33 +19,24 @@ import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Refresh
-import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.Icon
-import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.composed
 import androidx.compose.ui.draw.clip
-import androidx.compose.ui.geometry.Offset
-import androidx.compose.ui.graphics.Brush
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.layout.onGloballyPositioned
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.unit.IntSize
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.codereview.core.theme.PurpleGrey80
 import com.codereview.core.theme.Whisper
+import com.codereview.core.theme.ui.shimmerEffect
 import com.codereview.feature_vacansies.state.VacanciesState
 import com.codereview.repository.vacancy_repository.Vacancy
 import com.codereview.core.R as coreR
@@ -182,33 +167,6 @@ fun VacanciesLoading() {
     }
 }
 
-fun Modifier.shimmerEffect(): Modifier = composed {
-    var size by remember { mutableStateOf(IntSize.Zero) }
-
-    val transition = rememberInfiniteTransition()
-    val startOffsetX by transition.animateFloat(
-        initialValue = -size.width.toFloat(),
-        targetValue = size.width.toFloat(),
-        animationSpec = infiniteRepeatable(
-            animation = tween(durationMillis = 1300, easing = LinearEasing),
-            repeatMode = RepeatMode.Restart
-        )
-    )
-    background(
-        brush = Brush.linearGradient(
-            colors = listOf(
-                Color(0xFFE0E0E0),
-                Color(0xFFF5F5F5),
-                Color(0xFFE0E0E0)
-            ),
-            start = Offset(startOffsetX, 0f),
-            end = Offset(startOffsetX + size.width.toFloat(), size.height.toFloat())
-        )
-    ).onGloballyPositioned {
-        size = it.size
-    }
-}
-
 @Composable
 fun VacanciesError(
     modifier: Modifier = Modifier,