UiFlow Tutorial
UiFlow1 Quick Start
2. Firmware & Program
UiFlow1 Development Guide
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Use LTE network
UiFlow1 Blockly
Event
UI
Unit
Module
Hat
UiFlow2 Quick Start
2. Firmware & Program
UiFlow2 Development Guide
UI Editor
UiFlow2 Video Column
Faces Keyboard
Example
Read and print the key values and input strings
from m5stack import *
from m5ui import *
from uiflow import *
import face
setScreenColor(0x222222)
faces_keyboard = face.get(face.KEYBOARD)
def buttonA_wasPressed():
# global params
faces_keyboard.clearStr()
pass
btnA.wasPressed(buttonA_wasPressed)
def buttonB_wasPressed():
# global params
faces_keyboard.deleteStrLast()
pass
btnB.wasPressed(buttonB_wasPressed)
while True:
if faces_keyboard.isNewKeyPress():
print((str('Button value:') + str((faces_keyboard.readKey()))))
print((str('Input string:') + str((faces_keyboard.readStr()))))
wait_ms(2)API
faces_keyboard.isNewKeyPress()- Detects if a new key is pressed:
- True:New button pressed
- False:No new buttons pressed
faces_keyboard.readKey()- Read the input key value
faces_keyboard.readStr()- Reads the input string. Successive inputs will be accumulated.
faces_keyboard.deleteStrLast()- Delete the last character entered
faces_keyboard.clearStr()- Clear the entered string
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