From c7ccdf043b347e814a71cb10fd03c4dcbb650b9d Mon Sep 17 00:00:00 2001
From: Petrus Nguyen Thai Hoc <hoc081098@gmail.com>
Date: Sun, 30 Jan 2022 15:36:01 +0700
Subject: [PATCH] feat(search): transition when rendering

---
 .../java/com/hoc/flowmvi/data/UserRepositoryImpl.kt   |  1 -
 .../java/com/hoc/flowmvi/ui/search/SearchActivity.kt  | 11 +++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/data/src/main/java/com/hoc/flowmvi/data/UserRepositoryImpl.kt b/data/src/main/java/com/hoc/flowmvi/data/UserRepositoryImpl.kt
index 87bb1992..ac7022ae 100644
--- a/data/src/main/java/com/hoc/flowmvi/data/UserRepositoryImpl.kt
+++ b/data/src/main/java/com/hoc/flowmvi/data/UserRepositoryImpl.kt
@@ -18,7 +18,6 @@ import com.hoc.flowmvi.domain.repository.UserRepository
 import com.hoc081098.flowext.retryWithExponentialBackoff
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.FlowPreview
-import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.asFlow
diff --git a/feature-search/src/main/java/com/hoc/flowmvi/ui/search/SearchActivity.kt b/feature-search/src/main/java/com/hoc/flowmvi/ui/search/SearchActivity.kt
index a5559176..7579065e 100644
--- a/feature-search/src/main/java/com/hoc/flowmvi/ui/search/SearchActivity.kt
+++ b/feature-search/src/main/java/com/hoc/flowmvi/ui/search/SearchActivity.kt
@@ -10,6 +10,8 @@ import androidx.core.view.isInvisible
 import androidx.core.view.isVisible
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.GridLayoutManager
+import androidx.transition.AutoTransition
+import androidx.transition.TransitionManager
 import com.hoc.flowmvi.core_ui.SearchViewQueryTextEvent
 import com.hoc.flowmvi.core_ui.clicks
 import com.hoc.flowmvi.core_ui.navigator.IntentProviders
@@ -58,6 +60,15 @@ class SearchActivity :
         textQuery.text = "Search results for '${viewState.submittedQuery}'"
       }
 
+      TransitionManager.endTransitions(root)
+      TransitionManager.beginDelayedTransition(
+        root,
+        AutoTransition()
+          .addTarget(errorGroup)
+          .addTarget(progressBar)
+          .setDuration(200)
+      )
+
       errorGroup.isVisible = viewState.error !== null
       if (errorGroup.isVisible) {
         errorMessageTextView.text = viewState.error?.let {