From 7deb374c1cc0fd29e8d92614e03c2e66e2162aa7 Mon Sep 17 00:00:00 2001
From: Luke De Feo <lukedefeo@fb.com>
Date: Wed, 21 Sep 2022 07:02:48 -0700
Subject: [PATCH] Add initial decor view traversal

Summary: Catch the case when we mis the initial draw

Reviewed By: lblasa

Differential Revision: D39658946

fbshipit-source-id: 00a46226128e28a8753df2161d1edcd6ffa47d67
---
 .../plugins/uidebugger/observers/DecorViewTreeObserver.kt       | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/android/src/main/java/com/facebook/flipper/plugins/uidebugger/observers/DecorViewTreeObserver.kt b/android/src/main/java/com/facebook/flipper/plugins/uidebugger/observers/DecorViewTreeObserver.kt
index 6023d56c6..04dcae555 100644
--- a/android/src/main/java/com/facebook/flipper/plugins/uidebugger/observers/DecorViewTreeObserver.kt
+++ b/android/src/main/java/com/facebook/flipper/plugins/uidebugger/observers/DecorViewTreeObserver.kt
@@ -49,6 +49,8 @@ class DecorViewObserver(val context: Context) : TreeObserver<DecorView>() {
         }
 
     node.viewTreeObserver.addOnPreDrawListener(listener)
+    // sometimes we are too late to the party and we miss the first draw
+    listener?.onPreDraw()
   }
 
   override fun unsubscribe() {