Merge pull request #2647 from FoamyGuy/new_displayio_api

displayio api updates for 9.x+

Author: tannewt

4x4_MIDI_Messenger/code.py

@@ -54,7 +54,7 @@
 display = adafruit_displayio_ssd1306.SSD1306(display_bus, width=128, height=64)
 
 splash = displayio.Group()
-display.show(splash)
+display.root_group = splash
 font = bitmap_font.load_font('/OCRA_small.pcf')
 # main label/MIDI message name text; centered
 main_area = label.Label(

AHT20_OLED/code.py

@@ -30,7 +30,7 @@
 
 # Make the display context
 splash = displayio.Group()
-display.show(splash)
+display.root_group = splash
 
 text = "hello world"
 text_area = label.Label(terminalio.FONT, color=0xFFFF00, x=15, y=0)

Adafruit_Feather_TFT_ESP32-S2/TFT_GitHub_Stars/code.py

@@ -35,7 +35,7 @@
 text_area.x = 135
 text_area.y = 90
 group.append(text_area)
-display.show(group)
+display.root_group = group
 
 # Connect to WiFi
 print("Connecting to %s"%secrets["ssid"])

Adafruit_Feather_TFT_ESP32-S2/TFT_Hello_World/code.py

@@ -15,7 +15,7 @@
 text_area = bitmap_label.Label(terminalio.FONT, text=text, scale=scale)
 text_area.x = 10
 text_area.y = 10
-board.DISPLAY.show(text_area)
+board.DISPLAY.root_group = text_area
 
 while True:
     pass

Adafruit_Feather_TFT_ESP32-S2/TFT_bitmap_display/code.py

@@ -12,7 +12,7 @@
 tile_grid = TileGrid(bitmap=blinka_img, pixel_shader=blinka_img.pixel_shader)
 main_group.append(tile_grid)
 
-board.DISPLAY.show(main_group)
+board.DISPLAY.root_group = main_group
 
 tile_grid.x = board.DISPLAY.width // 2 - blinka_img.width // 2
 

Adafruit_Feather_TFT_ESP32-S2/TFT_simple_sensor_data/code.py

@@ -27,7 +27,7 @@
 
 print("IC version:", hex(sensor.ic_version))
 
-board.DISPLAY.show(main_group)
+board.DISPLAY.root_group = main_group
 
 while True:
     text_area.text = "Battery:\n{:.1f} Volts \n{}%".format(sensor.cell_voltage, sensor.cell_percent)

Baudot_TTY/baudot_tty_GUI/code.py

@@ -85,7 +85,7 @@
 dot = Circle(220, 60, 8, outline=VFD_GREEN, fill=VFD_BG)
 screen.append(dot)
 
-clue.display.show(screen)
+clue.display.root_group = screen
 
 # constants for sine wave generation
 SIN_LENGTH = 100  # more is less choppy

Buckaroo_Plant_Care_Bot/code.py

@@ -71,7 +71,7 @@
 text_group.append(motor_label)
 
 clue_display.append(text_group)
-board.DISPLAY.show(clue_display)
+board.DISPLAY.root_group = clue_display
 
 motor = DigitalInOut(board.P2)
 motor.direction = Direction.OUTPUT

CLUE_Altimeter/code.py

@@ -42,7 +42,7 @@
 
 # create main display group
 splash = displayio.Group()
-clue.display.show(splash)
+clue.display.root_group = splash
 
 # background
 bg_bmp, bg_pal = adafruit_imageload.load(

CLUE_BBQ/code.py

@@ -53,7 +53,7 @@
 title_label.y = 120
 homescreen_screen.append(title_label)
 
-clue.display.show(homescreen_screen)
+clue.display.root_group = homescreen_screen
 
 # Setup temperatures screen
 temp_font = bitmap_font.load_font("/font/GothamBlack-25.bdf")
@@ -94,7 +94,7 @@
 
 while True:
     # re-display homescreen here
-    clue.display.show(homescreen_screen)
+    clue.display.root_group = homescreen_screen
 
     print("Scanning...")
     for adv in ble.start_scan(ProvideServicesAdvertisement, timeout=5):
@@ -146,7 +146,7 @@
                                 "Probe", i + 1, "is unplugged",
                             )
                             my_labels[i].text = "  ---"
-                    clue.display.show(temperatures_screen)
+                    clue.display.root_group = temperatures_screen
 
     except _bleio.ConnectionError:
         continue