replace screens with unique_ptr (#11163)

src/motion/BMM150Sensor.cpp

@@ -4,7 +4,7 @@
 #if !defined(MESHTASTIC_EXCLUDE_SCREEN)
 
 // screen is defined in main.cpp
-extern graphics::Screen *screen;
+extern std::unique_ptr<graphics::Screen> screen;
 #endif
 
 BMM150Sensor::BMM150Sensor(ScanI2C::FoundDevice foundDevice) : MotionSensor::MotionSensor(foundDevice) {}

src/motion/BMX160Sensor.cpp

@@ -8,7 +8,7 @@ BMX160Sensor::BMX160Sensor(ScanI2C::FoundDevice foundDevice) : MotionSensor::Mot
 #if !defined(MESHTASTIC_EXCLUDE_SCREEN)
 
 // screen is defined in main.cpp
-extern graphics::Screen *screen;
+extern std::unique_ptr<graphics::Screen> screen;
 #endif
 
 bool BMX160Sensor::init()

src/motion/ICM20948Sensor.cpp

@@ -4,7 +4,7 @@
 #if !defined(MESHTASTIC_EXCLUDE_SCREEN)
 
 // screen is defined in main.cpp
-extern graphics::Screen *screen;
+extern std::unique_ptr<graphics::Screen> screen;
 #endif
 
 // Flag when an interrupt has been detected

src/motion/MMC5983MASensor.cpp

@@ -6,7 +6,7 @@
 #include "detect/ScanI2CTwoWire.h"
 
 #if !defined(MESHTASTIC_EXCLUDE_SCREEN)
-extern graphics::Screen *screen;
+extern std::unique_ptr<graphics::Screen> screen;
 #endif
 
 static constexpr float MMC5983MA_ZERO_FIELD = 131072.0f;

src/motion/MotionSensor.cpp

@@ -45,7 +45,7 @@ CompassAccelSample latestCompassAccelSample;
 } // namespace
 
 // screen is defined in main.cpp
-extern graphics::Screen *screen;
+extern std::unique_ptr<graphics::Screen> screen;
 
 MotionSensor::MotionSensor(ScanI2C::FoundDevice foundDevice)
 {