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+--- Thread: Double click on touch screen issue (/thread-30902.html)
Double click on touch screen issue - ATARI_LIVE - Nov-12-2020
When I use bind(<Double-Button-1>, run_function) on the TOUCHSCREEN.
the mouse does works but not touchscreen due fat-fingers.
The double click MUST be same mouse's coordinates.
is there other way to double click without target coordinates?
RE: Double click on touch screen issue - deanhystad - Nov-12-2020
I don't think you can change the geometry requirement for a double click, but you can make your own double click. Looks like others have run into the same problem.
https://codereview.stackexchange.com/questions/198056/on-click-doubleclick-and-mouse-moving
I'm surprised that double click cares about anything other than when you click and in what window.
RE: Double click on touch screen issue - ATARI_LIVE - Nov-13-2020
Thanks, yeah, I was kind of p... off with the touch screen when I press and hold on the touchscreen and the cursor shakes moving like 2-5 pixels round. so when I am trying to double click on the touchscreen (trying stay same coordinates), the cursor still moving so the <double-button-1> do not detect. I have to do repeat until got <double-button-1> detected.
See the video.
www.youtube.com/watch?v=HY64s-_mjQA
RE: Double click on touch screen issue - ATARI_LIVE - Nov-13-2020
Maybe my touchscreen is piece of junk.
RE: Double click on touch screen issue - ATARI_LIVE - Nov-13-2020
I got it, I did it and what I found:
# Double Click detect without the same of the coordinates.
from tkinter import *
counting = 0
press_is_pressed = 0
got_pressed = 0
double_pressed = 0
window = Tk()
window.attributes('-fullscreen', False)
window.configure(bg='black')
window.geometry("200x200")
window.overrideredirect(False)
def ts_pressing(event):
global press_is_pressed
press_is_pressed = 1
def ts_releasing(event):
global press_is_pressed, double_pressed
press_is_pressed = 0
def ts_double_pressing():
global press_is_pressed, counting, got_pressed
if press_is_pressed == 1:
got_pressed = 1
if press_is_pressed == 0 and got_pressed == 1:
counting = counting + 1
if counting > 200:
counting = 0
got_pressed = 0
if counting > 5 and press_is_pressed == 1 and got_pressed == 1:
print("got double click")
counting = 0
got_pressed = 0
double_pressed = True
else:
double_pressed = False
window.after(1,ts_double_pressing)
window.bind("<Button-1>", ts_pressing)
window.bind("<ButtonRelease-1>", ts_releasing)
ts_double_pressing()
window.mainloop()