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Start/stop LVGL

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This commit is contained in:
Ken Van Hoeylandt 2025-08-15 01:44:17 +02:00
parent ed1e2d1321
commit a5eb8ef834
1 changed files with 21 additions and 14 deletions
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35
App/Source/HelloWorld/HelloWorld.cpp
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@ -1,8 +1,11 @@
#include "../../../Tactility/Private/Tactility/service/gui/GuiService.h"
#include <Tactility/app/AppManifest.h> #include <Tactility/app/AppManifest.h>
#include <Tactility/lvgl/Toolbar.h> #include <Tactility/lvgl/Toolbar.h>
#include <lvgl.h> #include <lvgl.h>
#include <Tactility/hal/Device.h> #include <Tactility/hal/Device.h>
#include <Tactility/hal/display/DisplayDevice.h> #include <Tactility/hal/display/DisplayDevice.h>
#include <Tactility/hal/display/NativeDisplay.h>
#include <Tactility/service/ServiceRegistry.h> #include <Tactility/service/ServiceRegistry.h>
using namespace tt::app; using namespace tt::app;
@ -23,29 +26,33 @@ class HelloWorldApp : public App {
tt::service::stopService("Statusbar"); tt::service::stopService("Statusbar");
tt::service::stopService("Gui"); tt::service::stopService("Gui");
tt::service::startService("Gui"); using namespace tt::hal;
tt::service::startService("Statusbar"); displayDevice = findFirstDevice<display::DisplayDevice>(Device::Type::Display);
if (displayDevice == nullptr) {
TT_LOG_E("HelloWorld", "Display device not found");
stop();
} else {
if (displayDevice->supportsLvgl() && displayDevice->getLvglDisplay() != nullptr) {
if (!displayDevice->stopLvgl()) {
TT_LOG_E("HelloWorld", "Failed to detach display from LVGL");
}
}
}
// using namespace tt::hal; vTaskDelay(2000 / portTICK_PERIOD_MS);
// displayDevice = findFirstDevice<display::DisplayDevice>(Device::Type::Display); stop(); // stop this app
// if (displayDevice == nullptr) {
// TT_LOG_E("HelloWorld", "Display device not found");
// stop();
// } else {
// if (displayDevice->supportsLvgl() && displayDevice->getLvglDisplay() != nullptr) {
// if (!displayDevice->stopLvgl()) {
// TT_LOG_E("HelloWorld", "Failed to detach display from LVGL");
// }
// }
// }
} }
void onDestroy(AppContext& appContext) override { void onDestroy(AppContext& appContext) override {
if (displayDevice != nullptr) { if (displayDevice != nullptr) {
if (displayDevice->supportsLvgl() && displayDevice->getLvglDisplay() == nullptr) { if (displayDevice->supportsLvgl() && displayDevice->getLvglDisplay() == nullptr) {
TT_LOG_I("HelloWorld", "Starting LVGL");
displayDevice->startLvgl(); displayDevice->startLvgl();
} }
} }
tt::service::startService("Gui");
tt::service::startService("Statusbar");
} }
}; };