For #3331 - Delay restoring layout while list restores (#3354)

2019-06-11 10:27:32 -07:00 · 2019-06-11 10:27:32 -07:00 · 82cf81242f
parent 2e0a0ab65a
commit 82cf81242f
1 changed files with 5 additions and 3 deletions
--- a/app/src/main/java/org/mozilla/fenix/home/HomeFragment.kt
+++ b/app/src/main/java/org/mozilla/fenix/home/HomeFragment.kt
@ -165,9 +165,11 @@ class HomeFragment : Fragment(), CoroutineScope, AccountObserver {

        val listener = object : ViewTreeObserver.OnPreDrawListener {
            override fun onPreDraw(): Boolean {
-                restoreLayoutState()
-                startPostponedEnterTransition()
-                sessionControlComponent.view.viewTreeObserver.removeOnPreDrawListener(this)
+                launch {
+                    delay(ANIM_SCROLL_DELAY)
+                    restoreLayoutState()
+                    startPostponedEnterTransition()
+                }.invokeOnCompletion { sessionControlComponent.view.viewTreeObserver.removeOnPreDrawListener(this) }
                return true
            }
        }