Android :: How To Convert A URI To File Object?
Feb 28, 2010
I want to convert this into a File object, and only a File object - I need to pass it to another constructor that requires a File. How can I convert a URI like this to a File object? If I try File newFile = new File(myURI);I get an error in Eclipse suggesting that I should convert the URI to a String. Supplying URI.getPath() in the constructor doesn't help either.
This relates to the 'How can I convert android.net.uri object to java.net.uri object?' question, which unfortunately seems to have no good answer, but I want a File object out, not a java uri. I don't mind if I have to write it to a bytestream and back again - whatever is the best way.Apologies if I'm cross-posting my own question, but I thought I might need to make things a bit clearer.
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Dec 5, 2009
I have a library that takes a File object as a parameter to one of the functions.
I am getting the file like this:
this.openFileOutput("myFile", MODE_PRIVATE)
I need to load this file from the system, however, I don't know how to convert FileOutputStream to File. Or is there another way of doing this?
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Feb 18, 2009
I am trying to get a FileInputStream object on an image that the user selects from the picture gallery.
This is the android URI returned by android.provider.MediaStore.Images.Media.INTERNAL_CONTENT_URI content://media/external/images/media/3
When I try to construct a java URI object from this object, I get an IllegalArgumentException with the exception description Expected file scheme in URI: content://media/external/images/media/3 whereas the android URI shows the scheme as content
Never found a solution for the original question. But if you want the byte stream of an image in the pictures gallery, this piece of code will do that.
CODE:...................
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Apr 6, 2010
I am developing an Android application and require some basic datetime manipulation. I have a Date object (from Java.util.Date) holding a specific date. I need to add a specific time to it. The time I have is a string in this format: "9:00 PM EST"..How would I "add" this time to the previous date? If the Date object currently has: "4/24/10 00:00:00"
How would I change it to instead be: "4/24/10 09:00:00 EST"..I would prefer to do this without the use of an external library, if possible.
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Jun 4, 2009
I am trying to figure out how to do conversion of Picture object generated by web View to Bitmap for later JPEG encoding and saving to local f/s. I tried to create a bitmap from pre created Picture object by BitmapFactory.decode Stream and failed. Seems like Picture object is unrecognized format by Bitmap factory. Just wondering is there any method to do the conversion?
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Oct 29, 2010
I want to convert from json object
CODE:.........................
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Mar 18, 2010
I am currently sending and receiving SIP messages across a network. When I want to add SDP data to a SIP message I use the SessionDescription object in jrtp. This object is then added to the SIP message. But when I get a SIP message from the server its SDP is in a byte[] array. So I'm wondering is there anyway to convert the byte[] back into a SessionDescription object so I can use the SessionDescription object's methods to parse the data?
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Jan 25, 2009
How do I get a bitmap of a webview? I think I can use the capturePicture but how do I then convert that picture object to a bitmap that I can clip and manipulate?
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Nov 12, 2010
How to convert class file to dex file in android? Is there any way?
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Oct 27, 2010
How we can convert apk file to jar file in android?
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Sep 2, 2010
Does someone know how to save and restore an object to a file on android ?
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Mar 23, 2009
Does anyone know how to construct a typeface object from a file? Say i have a .ttf file on the SD card, how do i load it into my app?
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Mar 9, 2009
In the Tab2 of TabActivity in the APIDemo example, it has this method to create a View object for each tab. code...
Can you please tell me how can I create a View for each tab from an xml layout file? For example code...
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Nov 7, 2010
Say I have some simple class and once it's instantiated as an object I want to be able to serialize its contents a file, and retrieve it by loading that file at some later time.. I'm not sure where to start here, what do I need to do to serialize this object to a file?
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Jun 30, 2010
I retrieved and saved the call history details in the file format. However, I would like to know if we have an option to convert the file format to .csv or .xls or any other format.
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Oct 11, 2010
Can anybody tell me how to convert a string to an xml file in android?
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Jun 26, 2010
Are the users able to convert the apk file of my app back to the actual code?If they do is there any way to prevent this?
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Aug 17, 2012
I am having some difficulties developing my first app. My problem is a bit too specific so I couldn't find if any1 else had the same problem.
After writing a number as a string into memory and reading the said string from memory, I cannot convert it back into a number.
For example, the string written in is 1234, when I retrieve it and write it onto the app, it still shows up as 1234.
When I convert this string to an int using Integer.parseint(), it gives me an error. Then I tried converting a String 123 thats just declared, it works perfectly.
I assume it is the retrieving part that messed up the string and made it unable to be turned into an int. or how to store numbers in memory in other ways?
heres the part of the code that retrieves the string and convert it
FileInputStream fIn = null;
InputStreamReader isr = null;
String data = null;
try{
[Code]...
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Mar 27, 2014
I've been trying to convert a certain Dex file to Jar.
It's not the regular Classes file,When I try to convert it i get this error
dex-translator not support an odex file asks me to download smali to covert odex to dex, the Smali file is in Jar
how to use it to convert Odex file to Dex
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Jul 28, 2012
I tried Videora, but that was a failure. I use doubletwist on my Android phone and it doesnt play DIVX files but it will play MP4... The whole point is I'm trying to play The Dark Knight Rises on my phone...
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Apr 12, 2012
I have a big problem deodexing files in ICS. I have tried xUltimate 2.3.3 but it doesn't work and I get error messages. Then I have tried baksmali by calling
java -jar baksmali-1.3.2.jar -x -d ./origi_frame myapp.odex
It works without giving me any error messages but in the output directory are only *.smali-files (instead of dex-files). Before calling baksmali I have downloaded the framework-folder from the device and placed it under ./origi_frame.
How is it possible to convert an .odex file to a .dex file?
I am using a Nexus S, Android 4.0.4, rooted.
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Aug 31, 2012
I have a excel sheet. Can make it apk file?
GT-I9300
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Dec 20, 2013
I was trying to send some .gif files to some friends via WhatsApp and I realised that it doesn't actually send them as .gif files, it converts them to .jpg files?
Is there any way I can convert them on my Android device to small video files so I can send them via WhatsApp?
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Jul 1, 2012
Can we convert tunein records to mp3 or any file? I added .mp3, .wav, .aac but isnt working.
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May 27, 2014
You can convert the file to be attached to me a file cwm in a file flashable with the stock recovery.
I tried to change the name of the file to update.zip, but the stock recovery gives me error.
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Mar 24, 2010
Does anyone know how to get mkv video playback on the moment without having to convert the file of course...
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Sep 9, 2009
I want to do some automated testcase with Instrumentation . Suggest that my AUT has 2 Activity. After clicking the button in ther first Activity, the second one will be shown with new content base on what we enter in the first Activity.) Instrumentation provides us the function called startActivitySync() and return the Activity object for processing. My question is how we can get the pointer of the second Activity after the it is shown by clicking the button on the first activity.?
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Jun 8, 2009
I would like to convert a Picture object to Bitmap object in memory, without writing data to disk.
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Oct 19, 2010
I've taken a few vids on my Desire, but the 3gp format is pretty limited and what I'd like to do is play it back on my PS3.
Does anyone have any suggestions or recommendations about what software to use and what format to convert the 3gp file to in order for same size same quality playback on PS3?
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Sep 21, 2009
I have an Activity that running on system. I can get the Intent that is used to start the activity. But i don't know how to get the Activity object from the Intent object or something else. Can anyone tell me how to do this??? Note that, I don't use Instrumentation object.
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