Momentum-Apps/mp_flipper/examples/flipperzero_draw_on_input_test.py

import time
import flipperzero


@flipperzero.on_input
def on_input(button, type):
    flipperzero.canvas_clear()
    flipperzero.canvas_set_color(flipperzero.CANVAS_BLACK)
    flipperzero.canvas_set_text(
        64, 32, "{button} - {type}".format(button=button, type=type)
    )
    flipperzero.canvas_update()


for _ in range(1, 1000):
    time.sleep_ms(10)