how to fix the bug on the multitouch? (when i tap with two fingers and the screen show me other place)
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I've done a good bit of research and I'm surprised that nobody has asked how to fix the crappy multi touch streak has.
Here are the issues it currently has (tested in MultiTouch Visualizer 2):
-Does not read second touch until the finger has actually moved
-If you release the second finger without moving the first the phone will not recognize that the first finger is still touching the screen until you move it
-The screen will not register more than 2 touches (the app will just turn the screen blank when a third finger is placed)
So here is my question: Does anybody know of a way to modify the multi touch (response and number of points) through any means like build.prop or perhaps a modified kernel?
Same problem. Still looking for solution. It`s problematic with emulators and most games.
So i just installed the stock cm9 rom on my new touchpad and the touch screen is not usable at all. For example when i try to type it types a hand full of random letters with it in less then a second. If I hold my finger down anywhere on the screen (even if its not the keyboard) the device will start clicking random points on the screen.
Does anyone else have this problem?
Hi,
My phone seems to register double touch input while i am only using one finger
It only happens only when i pass the my finger over the middle of the screen, ie. a horizontal line in the middle of the screen. This is affecting scrolling and tapping on anything in the middle of the screen.
I just want to know if this a software (calibration) issue or a problem with the screen itself.
see attached a screenshot of multi-touch test using 'Display Tester'.
thanks.
Did you test this with other touch-tester software also?
Like these:
https://play.google.com/store/apps/details?id=org.hermit.touchtest
https://play.google.com/store/apps/details?id=com.batterypoweredgames.mtvistest
https://play.google.com/store/apps/details?id=com.the511plus.MultiTouchTester
nihil0 said:
Did you test this with other touch-tester software also?
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Click to collapse
I did, they all show the same problem.
It seems any touch in the 'Y' range between 145 and 190 will register as two touches. I have attached another screenshot. I tried a calibration tool for Nook tablet, but nothing improved.
i have used many roms but with almost all of them i find a major bug: the screen sometimes splits in two parts, for eg the notification bar comes at the middle of the screen!!
i have to reboot to fix this problem.
does anyone have a fix or solution for this?
avinashdelhi900 said:
i have used many roms but with almost all of them i find a major bug: the screen sometimes splits in two parts, for eg the notification bar comes at the middle of the screen!!
i have to reboot to fix this problem.
does anyone have a fix or solution for this?
Click to expand...
Click to collapse
Yes... the flex (the cable that connects the screen to the rest of the phone) is broken, at least partly. It needs to be replaced.
Hi. I replaced my broken display (and digitizer) with a new one on my mate 10 pro. So after i replaced it started to detect simple touch as knuckle touch (knuckle touch is a special type of touch with your knuckle on huawei phones that is used for screenshots, split screen and more...) . When i drag or touch screen , sometimes it draws blue lines. So i decided to permanently disable knuckle gestures. And guess what? After i disabled all of them screen didnt work at all. I had to connect usb-to-typec mouse to my phone to activate knuckle gestures again so that screen would work.
What can i do about it? Maybe reset everything and install android pie with different rom, cause i think EMUI is awful. Will it help or its just a hardware issue? I've read that some tehnicians do hard reset after screen replacement, maybe i need too?
P.S. There are 3 knuckle gestures : Split screen ,screenshot and app draw open. If i disable two of these and let one be enabled, then screen works. If i disable all of them screen doesnt respond to touch anymore.