Questions tagged [touch]

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Low latency touch detection [closed]

I'm detecting touch events anywhere on the screen by capturing the touch events in onTouchEvent(MotionEvent event). This captures all touch events but with a varying latency of 20-40 ms on a Pixel 3a. ...
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36 views

Chrome “Touch to Search” does not work

You can turn on "Touch to Search" on Chrome for Android by going to Settings > Sync and Google Services > Touch to Search. This should allow you to merely tap lightly a word in a ...
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13 views

Touch screen missing taps

Touch screen taps are sometimes missed after some idle time. For example, the first letter typed in a sentence. Its like the screen uses the first tap just to wake up and only then start registering ...
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1answer
226 views

How do I know if my phone's touchscreen supports Electro Magnetic Resonance (EMR) technology?

I am planning to start sketching on my Android Device - Nokia 6.1 Plus - using Apps like AutoDesk SketchBook, Bamboo Paper or Adobe Sketch. For that I am thinking of buying a stylus - Noris Digital. ...
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81 views

Blue line following my touch on the screen

Sometimes strange 'worm' and 'dust cloud' starts to follow my finger when browsing with my Huawei Honor 7. When the finger is not touching the screen anymore, the line disappears. I can also ...
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15 views

Extend usable area of the screen

I have an old unrooted android phone with the bottom zones touch not working. I followed this Post to resize my screen to avoid the dead zones. But the menu launcher icon is near the middle of the ...
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12 views

China phone new, touch not working

Maybe anybody can help me. I got a brand new china phone (xgody) with no working touch. As it was a present to the Dominican Republic, back shipping was not an option. As the situation goes a little ...
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34 views

Delayed lock on pressing lock button or delayed touch sensing on unlocking

When I unlock the phone it doesn't allow any touches for like 10 seconds. I restarted the phone, Now when i press power button, the screen goes off. But, Device doesn't get locked for like 10 seconds, ...
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1answer
750 views

My phone is stuck In Twrp Mode And Touch is not working in this mode. And i am not normally booting. Please Guide?

I wanted to root my Samsung Galaxy S4 And flash a rom but when i installed a TWRP recovery its touch is not working at all.Only power button works which turn off the screen.How can i exit from it? or ...
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1answer
1k views

Some games force use of gamepad controls instead of touch controls

I recently bought a new smartphone, it's a LG Q7 and it's running Android 8.1 With it I tried running various games, of which, two of them are gear.club and Implosion - Never Lose Hope. Although I ...
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742 views

Touch screen only works when charging

My Xiaomi Redmi 3s's old screen was broken so I imported a new LCD+Touch-screen with frame from china. After fixing the new LCD, the touch screen(LCD is working perfectly) is not working but the ...
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71 views

How to Re-calibrating Device Touch?

My Android Phone Fell from my Hand and it's screen is partially Broken. Don't have much of a difference after breaking the screen but I need to Re-Calibrate my Android Device's Display. Is there any ...
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1answer
288 views

Why can't the touch layer on the screen can't be replaced? [closed]

AFAIK, touchscreen has three different layers: the protective glass, the touch panel, and the LCD screen: Touch technology in smartphones explained - FlatpanelsHD However, when an area of the screen ...
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1answer
47 views

Is there a way to recover contacts and T Memo from touch broken galaxy core

I have a samsung galaxy core and now the touch is broken. Since I have a new Redmi Y1, the damage of phone is not a big deal but the thing that matters is I am in need of copying all contacts and T ...
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180 views

My mobile screen touches itself repeatedly(Ghost Touches)?

I have Swipe Elite Note android mobile phone. My mobile screen touches itself repeatedly. I tink it might be a hardware issue. However, it is working well today! How can I confirm if it was an ...
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2answers
40 views

Replace the content of a certain dead area of the display

There's an area on the quarter top of my touch that is not working. Dead. The display works on that area, the touch doesn't I know I can disable the touch and image on that area, dragging everything ...
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3k views

Root attempt Galaxy S8+, touch screen unresponsive at TWRP

I'm going to try to keep this as simple as possible as I don't really know what I did wrong or how I ended up where I am now. I have a Samsung Galaxy S8+ running Android 7.0 and I decided to root it. ...
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1answer
765 views

Change Touch Sound on Samsung Devices

This sounds silly, but it has been driving me mad for years. I do not want to disable the touch sound, I want to change it. This is not an option in the sound settings. You can only disable the ...
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2answers
2k views

How can I see the pointer location, and simulate it?

I want to see the X and Y axis of my touch location in Android, and want to use the x and y axis by typing it into a shell extension, to simulate an actual touch on the screen. Can anyone help?
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1answer
39 views

I mistakingly cancelled my android software system update I can get it back again and what are the procedures

I mistakingly cancelledy android system update Please can any one teach me the procedure of updat my android system software ? There is no select option from the main men about phone network ...
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772 views

resize screen for dead touch zone (using adb command)

My Oneplus One fell recently, and I can't use the bottom 2-3cm of the touchscreen. I found this question here: Resize screen for Dead touch zone I tried the option using adb. I only used the command:...
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1answer
1k views

How do I turn off my Samsung Galaxy a3 if my screen has stopped working?

My phone screen suddenly just stopped working it comes on but the touch screen isn't responding. I think I need to switch it off and back on again but I can't without touching the screen! Does anybody ...
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0answers
75 views

My phone has a touch/pointing bug

I bought a new phone the other day and I noticed I can't deactivate an alarm from the Clock app, when I pressed the pink checkbox, it would not check. But this happens only for the top alarm, the ...
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2k views

LG G Flex navigation buttons problem

A couple days ago I noticed a problem who is starting to frustrate me. My LG G Flex (LG-D958) is having laggy navigation buttons. If I open text messages, and my keyboard pops out to write, if I ...