From 4061c62fd5ea45f37b446cf9751e4cb8e3172af9 Mon Sep 17 00:00:00 2001
From: Filip Znachor <filip@znachor.cz>
Date: Wed, 14 Dec 2022 15:17:35 +0100
Subject: [PATCH] Fixed clearing lines of display

---
 client/client.ino | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/client/client.ino b/client/client.ino
index 2022f85..6412146 100644
--- a/client/client.ino
+++ b/client/client.ino
@@ -274,10 +274,17 @@ void displayDepartures() {
     }
   }
   for(int i=displayedIndex; i<lines; i++) {
-    M5.Lcd.fillRect(0, i*30, 320, 30, BLACK);
+    clearLine(i);
   }
 }
 
+void clearLine(int y) {
+  displayedLines[y] = "";
+  displayedLastStops[y] = "";
+  displayedDepartureTimes[y] = "";
+  M5.Lcd.fillRect(0, y*30, 320, 30, BLACK);  
+}
+
 
 
 
@@ -355,4 +362,4 @@ void task1(void* pvParameters) {
   while(true) {
     receiveMsg(1);
   }
-}
\ No newline at end of file
+}