Android : Can't Figure Out How To Recover URI Where It Is Saved
Apr 4, 2010
I'm trying to use the built in camera to capture a video but when I specify the URI I want the file saved to (using videoCaptureIntent.putExtra (MediaStore.EXTRA_OUTPUT, Uri.fromFile (fileLocation)); ) the 'Retake' and 'Play' buttons crash my app. I am trying to switch and let the Intent store the file where it wants but I can't figure out how to recover the URI where it is saved to. The docs say this:
"The caller may pass in an extra EXTRA_OUTPUT to control where the video is written. If EXTRA_OUTPUT is not present the video will be written to the standard location for videos, and the Uri of that location will be returned in the data field of the Uri." But what is "the data field of the Uri"?
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Sep 28, 2010
Please, I need advice on how to get phone numbers saved on the phone up when forwarding received SMS or MMS! At the moment, I can only forward messages to contacts saved on Sim card!
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Dec 27, 2009
I have seen postings that have a QR barcode that points to an application in the Market. The URL used to locate an application in the market seems to have the following format: market://search?q=pname:com.froogloid.kring.google.zxing.cl ient.android(this is for the Key Ring application).My question is how do you determine this URL? If I want to post a link to an app in the market, how do I determine what it is?
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Oct 12, 2010
In android, is it possible that I would create my own Map figure, and then use this Map with the gps location from Google Map API. Example, I draw a map for my own house, then apply Google Map API to be able to make the location of each point in the map
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Apr 18, 2009
I'm developing a simple application for the Google Android to turn on and off the wifi or 3g or 2g. id/net/wifi/WifiManager.html#setWifiEnabled(boolean) to turn on and off the wifi. I'm wondering if it's possible to do the same for 3G and for 2G/GPRS? I know it's possible because you can turn off 3G and left 2G on.
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Oct 28, 2010
I am getting GC on my device (moto original Droid with 2.2) continuously, even when I am not using it for a while. How can I figure out which application is causing such continuous GC.
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Mar 20, 2010
On my Samsung Galaxy Portal/Lite/Spica's GMail app my inbox always shows a minus figure. E.g. the top of the screen will say Inbox (-2). What does this means and how can I get it back to 0 when I have no unread mail and into a positive number when I do have unread mail. All the mail in the app is visible via the "proper" Gmail on a PC and vice versa.
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Jun 22, 2010
I have 3 Google mail accounts and I transferred all of my phone contacts from my Blackberry to my EVO. I see many duplicate contacts for phone and e-mail on my phone but for some reason they don't sync back to gmail. I'd like to merge all of my contact data and then have it synced to either my main gmail account or to all 3 gmail accounts (if that's possible).
All of my accounts are set to sync on my phone but the phone contacts don't seem to be uploaded to my gmail account(s). I figured if I get all the data there I can use the "find duplicates" function in gmail and merge all of my contacts data under single names.
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Nov 14, 2009
I'm a big Jeopardy geek, and while I use a web-based app to figure out my score as I watch, I'd love to have an app for my phone. You may all point and laugh now.
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Dec 30, 2009
I, for the life of me, can't figure out how to write reviews for apps! Can I please get some help?
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Dec 21, 2009
For instance, let's take android.permission.GET_PACKAGE_SIZE. Searching for this string in Android 1.6 *.xml source files only points to a single application that uses it, frameworksas estsAndroidTests.
So the next step is to search through the .java files in a hope that I'll eventually find the code that might look like it queries for a package size. Is this the supposed way of discovering permission use?
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Oct 28, 2010
If user repeatedly presses back button, I need a way to detect when they are on the very last activity of my task/app and show "Do you want to exit?" dialog befor they return to Home Screen or whatever previous app they had running.
Its easy enough to hook onkeypressed(), but how do I figure out that this is a "last" activity in the task?
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May 26, 2009
I'm trying to dynamically load a jar file, then load the classes inside the jar. The code is simple but I keep getting ClassNotFind exception. The class is in the jar. How can I figure out what is wrong? code...
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Aug 19, 2010
I used a ScaleAnimation to make a timebar shrink in a game. When the current level was finished, I wanted the timebar to quickly shrink to the bottom. So what I did was that if 30% of the time had passed, I assumed that 30% of the timebar was gone. So I just started a new ScaleAnimation that started at 70% of the timebars original size, assuming that this would look like a single smooth animation that speed up when the level was finished. Unfortunately the scaleanimation does not move evenly. It moves slower at the start and end, and faster in the middle.
So now I have three choices: Either I figure out how to make the ScaleAnimation move in an even speed, or I figure out the formula of how fast it moves, so I can determine exactly how big it is when a certain percent of the animation has played. Or, I find a smarter way altogether to do this timebar.
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Jun 17, 2010
Java.lang.OutOfMemoryError: bitmap size exceeds VM budget I am getting this message in my log. As I investigated and found out while loading contact image this error comes.I checked size of the image file and it was normal so came to a conclusion that other processes filling up the memory and hence at the time this image is being loaded ,VM running low of memory.
My question is that, is there any tool to figure out which process is responsible for occupying memory so that we can look into the process for the exact reason.
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Nov 20, 2010
I tried enough to find in google & android this question. Also did several trials & errors, but couldn't get this question. was learning Android's "Draw Nine Patch" images. One basic I know is that, whatever image you process must be in .png format (if it's already in .9.png then it will be ignored by tool). However, couldn't understand what it literally means by "stretchable patches" ? what exactly happens when you draw black dots outside the .png image ? (preview pane shows changes happening, but I am unclear on how it makes those)When I draw black dots in left/top sides of image it shows some changes in preview; but why isn't there any effect when you do the same on right/bottom side of the image ? why this tool is used primarily for background, when we try to process on the image itself ?i am trying to modify a simple button.png (given in android sdk). Whenever I use this tool & draw black lines, it reduces the size of the image instead of 'stretching' it! Why ?What is the significance of options given below like, "show lock", "show content", "Patch scale" and so on ?I apologize for asking so many questions, but in Android online docs they haven't explained well for novice. If someone can answer these, it will become ready reference for all the begineers who search this forum.
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Dec 15, 2009
I was trying to do a memory game on android, but i can't figure out the code that matching 2 button with the same image..
CODE:..................
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May 9, 2010
I've been trying to identify the IMEI for my Incredible and can't seem to figure it out. I've looked all through the phones settings but couldn't find it. I tried typing in *#06# to the phone but I just got a message saying the call couldn't be completed. Any suggestions would be appreciated. I'm not sure if I'm not doing it right or if there just isn't one associated with my handset.
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Aug 16, 2010
i got evo 4g by sprint. where to go to see my fone number. like other fones you go to the setting and you see the number but this one is just new to me im trying to surf so that i will be familiar with it .
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May 5, 2010
I have a folder on one of my home screens that I keep all my map and map type apps in but I'd like to rename it that, but can't figure out how.
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Oct 18, 2010
trying to load onto my captivate but cant figure it out. Any suggestions?
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Jun 13, 2010
a few days ago some of my friends tried to figure out my lock pattern, they failed and now I have to type in my gmail adress.. But I don't remember my username (I just made a random acc so I could acsess the market).
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Mar 22, 2010
I rooted my phone. I have been trying to figure out the whole debug bridge. when I point the cmd to the tools folder and type in adp, i get a message 'adp' is not recognized as an internal or external command, operable program or batch file. So let me go over what I have done so far and maybe I'm missing a step. I downloaded the SDK. I extracted it to c:/android. I then opended up the sdk setup. then i updated the package. it downloaded a bunch of stuff. I opened my compand prompt and typed in cd C:androidandroid-sdk-windows ools now according to the guide, at this point I should be able to type in adp and it should give a list of commands. I also tried typing in adp push, adp pull, su, and all that good stuff and I get the same message.
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May 3, 2010
I have had my phone for about a month.I cannot figure out how to uninstall apps that I have installed and decided I do not want to keep.
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Apr 18, 2010
I have rooted my moment, and am enjoying my customized phone more than ever. There is one thing that is lacking. I cannot figure out how to connect my phone to adb. If someone could give me a step by step with computer screen shots, I would be extremely grateful. Please note that I am not a computer programmer so speak regularly if you try to explain something to me.
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May 29, 2010
I cant figure out how to send mms on mine and I am running sprint version(cdma) of the hero.
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Jan 26, 2010
Just got the galaxy last week and So far so good just cant seem to figure out voice dial? is it even posilbe on the box and specs when i bought it said voice recognition soo can anyone help?
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May 12, 2010
I think I've got a memory leak somewhere. I'm running DC v2.08.1 and I've got a low memory error. It may be because I flashed from Fresh 2.0D to this without wiping, but I'm not sure. Does anyone have any ideas how I can figure it out without wiping. I'd really rather not wipe again.
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Nov 22, 2010
I am not able to figure out the accessibility setting could some throw light on it.
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Nov 30, 2010
I've just bought the Xperia Mini - and I know this sounds stupid - but I have a Notification Icon on the top left menu that I can't figure out what is. (It's not listed in the online user manual.) Can anyone help me out on what it is?
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