Android :: Simply Touching Screen Reduces Fps
Aug 10, 2009
Try SpriteMethodTest, set 100 sprites, select OpenGL / Use VBO, let it run for a while. You will get something around 20ms / 50 fps. Now run it second time, and simply touch screen while test is running. You will get something around 35ms / 29 fps. So it is 15 ms difference. As I understand, the answer is simple - it is that dispatcher thread running with THREAD_PRIORITY_URGENT_DISPLAY priority.Setting THREAD_PRIORITY_URGENT_DISPLAY priority (will it work on non- ADP firmware?) on renderer thread yields 30 ms / 33 fps.
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May 9, 2010
The stock alarm insists on making me slide the screen to snooze it super annoying. Anyway to get it to snooze just by touching the screen anywhere? Would download a replacement, but don't know which one would allow for this.
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Jul 3, 2010
anyone have this problem w/ the moment whereby your face touches the screen and causes accidentally pressed keys, things to move on screen, etc. associated w/ touching the screen? I think I remember this happening once or twice on the moment but admittedly, I don't use it much so not sure if the lock screen was on, screen was off, etc. Just looking to see if anyone if affected by this or if it's a known problem.
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Jan 4, 2010
I own an HTC Hero and the phone can only be awaken by pressing the menu button or the power off button. Dunno if it's like this for every Android phone. I'm looking for a way to awake the phone by touching the screen. My idea is to replace the KeyGuard with something else but instead of awaking the phone by pressing one of those buttons, I would like to do it by touching the screen. Is this even possible or the Androd framework doesn't provide this functionality at all?
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Mar 10, 2009
I want my application to resume what it is doing regardless of where I press the icon (Home screen, app picker, or running apps). Right now if my app is in the background and I press the icon on the home screen, the app restarts with my Main Activity. Once here, if I press the back button the app resumes from the activity it left off before it was put in the background. If it's running in the background and I hold the home button and select my app from the current running apps, it resumes correctly. How do I avoid my app from going to my Main activity when it is selected from the Home screen or app picker? I have tried adding the following in my Manifest XML file, but it doesn't help: <activity android:name=".Main" android:launchMode="singleTask" android:alwaysRetainTaskState="true" android: label= "@ string /app_name">
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Sep 5, 2010
When I'm at my desk, tired of pressing the button on my Samsung Epic 4G to turn on the screen. I don't want to keep the screen on, I just want it to come on when I touch the screen. Is there an app that can make this happen?
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Apr 16, 2010
Anyone have download and played the "Air Attach"? In this game,
1.The man can go right when you touch and move finger to the right and can go left when touch and move finger to the left,
2.Touch and release, it is launching a missile
I'm also want to develop a game and have this function, Would you tell me how to implement it?
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Jun 24, 2010
waiting for a swop out but just wondering if anyone has had a problem where the screen scrolls downwards of its own accord. Sometimes if on the browser, the screen will start going down the links. It's not just a browser thing either and can happen on any app or screen.It's an occasional thing. I've eliminated finger prints (put on a screen protector and it still happened), sunlight hitting the sensor (can happen indoors in the dark) and I've done a hard reset. It's driving me up the wall and I've been waiting 10 weeks for a replacement from T-mobile now (although the keep refunding me money so I can't complain too much).
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Jan 1, 2014
My tablet has a problem that it usually (not always but most of the time) disables all sounds when I touch the screen. Depending on how long I touched the screen the sounds return immideadly or few seconds after I let go. When the sounds return it plays some of the sounds that should have played when I was touching the screen.
Android version is 4.1.1 and model number of the tablet is rk30sdk.
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Jul 7, 2010
Is there an app to download to make the Motorola Droid stop ringing when touching the screen? I can't figure out a way to turn off the sms ringer other than just letting it play out.
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Oct 12, 2010
Is this possible? Many times my phone is in a holding frame of some kind (cars) and the button on the side isnt easily accessed. Is there an app or a way that a simple tap on the screen can activate the phone instead of requiring pushing the button on the side?
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Aug 23, 2010
I've noticed that I'm getting little tingling shocks to my right index finger whenever I touch the Evo's screen.What's even stranger is that I don't feel the sensation on any other fingers on either hand. Has anyone else had a similar experience with their evo screen and finger feeling little shocks?I'm not imagining this, and I'm wondering why the heck it's just my index finger?!? Maybe it's just more sensitive, but who knows.I would assume that the capacitive touchscreen technology is the culprit. I can live with the slight tingling, I just don't know why it's only on 1 finger!
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Jul 7, 2010
So my gf just got a Motorola Droid and I'm not used to the Droid features. Is there a way to make the ringer stop ringing when you touch the screen? Or an app you can download to make this happen?I did a search but couldn't locate anything
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May 6, 2010
My wifes Incredible started shifting the home screen to the right without any touching. When its centered the screen begins swiping to the right as if a finger was there. In "all programs" it starts highlighting apps as if I was touching them but I am not. I have tried G-sensor calibration, keyboard calibration, restarts and the closing of apps but cant find where the trouble lies. Is it possible the touchscreen is now defective?
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Apr 26, 2010
How to show "Low Battery Alert" , when the battery power reduces to 15%. i am not getting any desired document or any code.
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Mar 17, 2010
I've been programming in Android for two years now and just joined an Android project where they are using a TabActivity to host multiple Activities. It's unclear why this is better than rewriting the TabActivity to simply use Views instead.
TabActivity extends ActivityGroup which means TabActivity can host both Activities and Views. But what's the use of this capability? I was under the impression that Activities should be treated as individual screens of an application.
In short, what is an example use case where it's recommended that TabActivity should host multiple Activities rather than multiple Views?
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Jul 21, 2010
I have been trying to write an app that periodically parses the contents of gmail messages. I have been through the JavaMail FAQ and I have looked at a number of examples in the JavaMail download package but have been unable to get this to work. The code below currently causes the following gmail error:
Host is unresolved: imaps.gmail.com:993
I have also tried imap.gmail.com:143 but get:
Host is unresolved: imap.gmail.com:143
GMailReader is the class I am using to try and return gmail imap messages:
CODE:...........
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Oct 2, 2009
I was wondering whether there was a way, if you have a webview with some html being displayed in it, to obtain which part of the html is touched by the user. For example, say I have a webview that's displaying, in just plain text (no links), the following:
The quick brown fox jumped over the lazy dogs.
If the user touches the word "lazy", can I somehow obtain information that he has touched that particular word? Perhaps there is something in the WebView or WebViewClient classes that maps sections in the html data to x, y coordinates?
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Sep 13, 2009
1. When does OnItemSelectedListener get called?My expectation was that when an element of a ListView was clicked/ touched that the OnItemSelectedListener would be called. My OnItemSelectedListener is not called when a list element is clicked/ touched. (It is called if the list has focus and I move through the list with the arrow keys in the emulator) Is that the way it works? This ListView has an adapter that supplies TextViews for drawing the list elements.
2. With a ListView set up this way who handles display of selected list items? Does the ListView do it or should the adapter configure the views it supplies to make them look "selected?"
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Sep 8, 2010
How to drag an image by touching in android?
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Apr 26, 2010
I'm trying to use ksoap to call a simple webservice. I followed this video to try to get started. When I call "getResponse()" on the envelope I just get the string "Error". There's no exceptions thrown or any other detail. I've successfully connected to a simple webservice I just setup on my local machine. Could this potentially be related to being behind a proxy server here at work? My code is below:
CODE:........................
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Oct 24, 2012
have an app. I just want to add to it a button which when clicked opens a browser to "google.com" website. This is the button code:
<Button
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:text="Website" />
I don't know what to put on the activity code.
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Oct 26, 2010
I want to create an event to change what my image button looks like, but only when it is being pushed down. So far I have been using an onTouch listener, but that just changes it permanently. I can't find anything like an onKyeUpListener() type of thing for the button.
Does anything like this exist? code...
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Jun 18, 2010
I searched but didn't find anything like this. Wifi on my Evo just doesn't work anymore. I've restarted, cycled all the radios (3G, 4G, BT, etc) on and off thinking something might be hung somewhere, but nothing seems to work. I told it to "forget" my router and then re-entered the password, but it still will not connect to my router either at work or at home. The service will start, but it will not connect to any networks. I'm sure it's some setting or perhaps some app I installed, but I figured while I dig deeper into the issue, it couldn't hurt to start a thread here and perhaps get some suggestions. this is nuts, but I hit the sunken "reset" button on the router and now everything works great again. I'm pleased to know there was nothing wrong with the phone, but perplexed about the router. I guess I'll have to dig into the router settings and see if I can figure out what went wrong.
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Sep 27, 2012
Me and the wife have android phones. There is the same free app on both of them, but hers was set up to NOT automatically update. Mine was set up to automatically update. She has v2.0 of an app (Samsung Charge) while I have v2.2. I would like to go back to v2.0 on my phone (Motorola BIONIC). I have turned my auto updates off too.
I can't seem to find an old version 2.0 of this app so was wondering if I could simply copy the app from her phone to mine. Is this possible? Can I just go into her phone and "copy" the app's folder/files? Do I maybe need to first move it to the memory card before attempting to copy it? Or is there more involved than just this?
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Jan 12, 2010
I'm trying to do something in my app where you have to hold your finger on the screen for more than 30 seconds. After about 30 seconds, it stops sending onTouchEvents for that part of the screen, almost like a "dead zone." Tested on a motorola droid, and is there any way to stop this from happening?
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Aug 19, 2010
i flashed simply stunning a couple of days ago and at first my market was fine but recently i have noticed there are only like 5 apps available for download and when i go to my downloads it says i have nothing installed when i have over 50 apps installed. what do i do?
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Oct 21, 2013
I'm having a major issue connecting to a Bluetooth headset using my Galaxy Tab 2.
I've tried various workarounds including reseting the devices, removing all paired devices, making sure Visibility is on and etc. Just can't pair this phone with my headset.
The headset pairs successfully with other devices (iPad, iPhone) but it's a dead end with the Galaxy.
Workarounds? Apps to bypass the system pairing?
Reading through Google results and other forums, the Galaxy Tab 2 and the Galaxy SII are both plagued with Bluetooth pairing issues so clearly there's something wrong with this device.
I'm on 4.1.2
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Jul 5, 2010
I have now hung up on all my friends and am starting to get aggravated. Whenever I'm on a call, my face either presses the mute button or end call button. Any ideas?
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Mar 2, 2010
Has anyone play with both ROM yet to see which one is better? Or any comment you guys think which one would be better? Or which one would you choose to go for? Or am I going to get "try both and see what fits you" answer?
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