From d064ece0ff44665b876aa76a324b026f1e3b235c Mon Sep 17 00:00:00 2001
From: J-Jamet <jeremy.jamet@kunzisoft.com>
Date: Wed, 17 Jun 2020 22:13:18 +0200
Subject: [PATCH] Fix view flickering

---
 app/src/main/java/com/kunzisoft/keepass/view/ViewUtil.kt | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/com/kunzisoft/keepass/view/ViewUtil.kt b/app/src/main/java/com/kunzisoft/keepass/view/ViewUtil.kt
index a4d28972e..c62ffe5a4 100644
--- a/app/src/main/java/com/kunzisoft/keepass/view/ViewUtil.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/view/ViewUtil.kt
@@ -33,7 +33,6 @@ import androidx.coordinatorlayout.widget.CoordinatorLayout
 import com.google.android.material.snackbar.Snackbar
 import com.kunzisoft.keepass.R
 import com.kunzisoft.keepass.tasks.ActionRunnable
-import java.util.*
 
 /**
  * Replace font by monospace, must be called after seText()
@@ -93,14 +92,17 @@ fun Toolbar.collapse(animate: Boolean = true) {
 }
 
 fun Toolbar.expand(animate: Boolean = true)  {
-    visibility = View.VISIBLE
     val actionBarHeight = layoutParams.height
+    layoutParams.height = 0
     val slideAnimator = ValueAnimator
             .ofInt(0, actionBarHeight)
     if (animate)
         slideAnimator.duration = 300L
     slideAnimator.addUpdateListener { animation ->
         layoutParams.height = animation.animatedValue as Int
+        if (layoutParams.height >= 1) {
+            visibility = View.VISIBLE
+        }
         requestLayout()
     }
     AnimatorSet().apply {