From 8811f08b0e70f649afdd10b673b36f611604cc4c Mon Sep 17 00:00:00 2001
From: Vishesh Handa <me@vhanda.in>
Date: Wed, 10 Jun 2020 13:34:36 +0200
Subject: [PATCH] Debug screen: Cache the logs

Avoiding opening the file again and again
---
 lib/screens/debug_screen.dart | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/screens/debug_screen.dart b/lib/screens/debug_screen.dart
index 1acc6b61..0469ab11 100644
--- a/lib/screens/debug_screen.dart
+++ b/lib/screens/debug_screen.dart
@@ -12,10 +12,13 @@ class _DebugScreenState extends State<DebugScreen> {
   ScrollController _controller = ScrollController();
   String filterLevel = Settings.instance.debugLogLevel;
 
+  List<LogMessage> _logs;
+
   @override
   void initState() {
     super.initState();
 
+    _logs = Log.fetchLogs().toList();
     WidgetsBinding.instance.addPostFrameCallback((_) => _scrollToBottom());
   }
 
@@ -99,7 +102,7 @@ class _DebugScreenState extends State<DebugScreen> {
 
   Iterable<Widget> _fetchLogWidgets() sync* {
     var prevDate = "";
-    for (var msg in Log.fetchLogs()) {
+    for (var msg in _logs) {
       if (!_shouldDisplay(msg)) {
         continue;
       }