From 47584b91664903f766e58ed478742f92da22ef5f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Jo=C5=84ski?= <pawel.jonski@mudita.com>
Date: Wed, 9 Mar 2022 13:37:47 +0100
Subject: [PATCH] [BH-1405] Delay homescreen display to avoid blinking

Delay homescreen display to avoid blinking on startup
---
 .../application-bell-main/windows/BellHomeScreenWindow.cpp   | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/products/BellHybrid/apps/application-bell-main/windows/BellHomeScreenWindow.cpp b/products/BellHybrid/apps/application-bell-main/windows/BellHomeScreenWindow.cpp
index 4b7556b1ce7d020fb297c32019e27c57a95bbbe4..ae1e4a2a8d35b79c9bdfde5ae7e7fe0a747754c6 100644
--- a/products/BellHybrid/apps/application-bell-main/windows/BellHomeScreenWindow.cpp
+++ b/products/BellHybrid/apps/application-bell-main/windows/BellHomeScreenWindow.cpp
@@ -99,7 +99,6 @@ namespace gui
         }
         currentLayout = layoutGenerator();
         addWidget(static_cast<BellBaseLayout *>(currentLayout->getLayout()));
-        presenter->onBeforeShow();
 
         if (auto snoozeTimer = currentLayout->getSnoozeTimer()) {
             auto timer = std::make_unique<app::ProgressTimerWithSnoozeTimer>(
@@ -127,6 +126,7 @@ namespace gui
     {
         if (currentLayout) {
             currentLayout->setViewState(state);
+            currentLayout->getLayout()->setVisible(true);
         }
     }
 
@@ -253,6 +253,9 @@ namespace gui
     void BellHomeScreenWindow::onBeforeShow(ShowMode, SwitchData *data)
     {
         presenter->onBeforeShow();
+        // Show the screen only on state change
+        // to avoid inital state homescreen display on powerup
+        currentLayout->getLayout()->setVisible(false);
 
         const auto alarmRingingSwitchData = dynamic_cast<app::actions::AlarmRingingData *>(data);
         if (alarmRingingSwitchData != nullptr) {