Android :: Get User Selection And Convert It To A String
May 5, 2010
I just got a Droid, and after having used it for a while, I felt like I wanted to make a program for it. The program that I am trying to make calculates the actual storage capacity of secondary storage mediums. The user select from a list of units that ranges from KB to YB and the size the entered gets put into a formula depending on the chosen unit.However, there is a bit of a problem with the program.From my testing,I have narrowed it down to the fact that the user's selection is not really being obtained from the spinner.Everything I look up seems to point me to a method quite similar to how it works in J2SE, but it does nothing. How am I actually supposed to get that data?
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Jun 29, 2010
I have the localized strings file that is used in the Iphone app that I work on to port to Android. Are there any tools that go through the file taken from the xcode project and build the xml needed to use the strings in android? This tool should be easy to build but I appreciate any pointers to already working tools.
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Aug 4, 2010
Can anybody give me some clue that how to convert binary string into a string(english). I have tried and googled so much but couldn't find an answer.
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Aug 15, 2010
How can I convert a String to a Uri in Java (Android)? i.e.: String myUrl = "http://stackoverflow.com"; myUri = ?;
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Jul 1, 2010
I am using a html parser called jsoap, to load and parse html files. The problem is that the webpage I'm scraping is encoded in ISO-8859-1 charset while Android is using UTF-8 encoding(?). This is results in some characters shows up as question marks. So now I guess I should convert the string to UTF-8 format. Now I have found this Class called CharsetEncoder in the Android SDK, which I guess could help me. But I can't figure out how to implement it in practice, so I wonder if could get som help with by a practical example.
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Aug 2, 2010
I've built a dialog that asks the user to pick a city from the list provided when the application first opens. The dialog works perfectly, however I want to store the user's choice so that when the app is opened a second time, it checks to see if the user has already made a selection previously. If they have, it doesn't display the dialog and defines the city variable as their previously chosen preference. And obviously, if they haven't made a selection previously (because its their first time opening the app or for some reason the app couldn't read the stored preference), it displays the dialog.
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Aug 17, 2010
In an android application we are receiving a byte64 string.I need to convert these strings to images.
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Aug 20, 2010
In my application i need to convert Image to Base64 format. how i can do that?
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Feb 7, 2010
How can I convert editable text into string in Android ? Any solution?
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Jun 25, 2009
I prepared following method to convert JIS character string to UTF8 on Android SDK v.1.5. However when I pass JIS character array into JIS the returned string value is same as input. I supposed it should return "undefined" or UTF8 string, Would anybody tell me why this phenomena is occurred?
public String JIS2UNICODE(char[] jis) { String unicode = new String(jis); try { unicode = new String(unicode.getBytes("ISO2022JP"), "ISO2022JP"); } catch (Exception e) { unicode = "undefined"; } return unicode; }
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Mar 11, 2010
My open-source Android application uses this in an SQL query:
String.format("%f", someDoubleValue);
Unfortunately, in some languages the coma is "," instead of "." and the SQL engine does not like it.
What is the best way to convert a double to a SQL-friendly string on Android?
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Oct 29, 2010
I want to convert from json object
CODE:.........................
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Sep 1, 2009
I get a String data from Cursor, but I don't know how to convert it to Array. How can I do that?
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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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Jul 30, 2013
I am loading a text to TextView from a file on a webpage with my Android app but the problem is that the text is full of ASCII characters, so when the text is loaded to the TextView, I can't see any of these ASCII characters or it shows me a "?" within a black square.
how can I convert an ASCII character to string?
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Jun 12, 2009
I've implemented a spinner with an OnItemSelectedListener event handler. When I initialize the spinner and when a user makes a selection the even handler gets called. What I need is to determine when a user makes a selection. Is there a way to determine in the OnItemSelectedListener whether the event was triggered because of data initialization, or because of a user selection? Am I going down the wrong path trying to do this with the OnItemSelectedListener? Is there a better way to to capture a user selection event on a spinner control?
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Apr 6, 2010
I am trying to record the selection made by the user in the array. But when I run the app, it crashes the moment I click something.
CODE:......................
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May 14, 2010
i have code that runs onitemselectedlistener event of spinner.So when i am in the method :
public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
//I want to do something here if its a user who changed the the selected item
}
... can i know whether item selection was changed programmatically or by a user action through UI.
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Sep 27, 2010
I have a problem in converting base64 string to bitmap in android. I am using the camera to fetch the image and i am convert the image to base64 string to post to the server. I want to show that image in the imageview so how can i show the image in the ImageView after fetching the image from the camera.
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Oct 13, 2010
I have an object on my main.xml layout file called thefact that is TextView. I also have a string called sharefact. I want to save what text is in the TextView into the sharefact string. I can't do:
sharefact = thefact
Or anything similar to that because it would want me to convert sharefact into a textview.
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Oct 6, 2010
I have created an android app. It sends a data message on a port for communicating with the same app on some other phone. While sending the message, i have encoded it into binary data using ISO8859_1 encoding.
byte[] b1=payload.getbytes();
I am able to receive the data message at the receiving end. But the problem is that after receving it in binary format , My app needs to decode the message back to string or human read-able format. But i am not able to do the same.
I have tried to convert it into String using 'toString()' but string contains binary character .
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Jun 4, 2010
I've already created XML using DOM in Android. Now I have a problem converting my Document data to String since transform factor is not available in Android. I need to FileOutputStream the Strings that came from the Document.
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May 20, 2010
My input is a InputStream which contains an XML document. Encoding used in XML is unknown and it is defined in the first line of XML document.
From this InputStream, I want to have all document in a String.
To do this, I use a BufferedInputStream to mark the beginning of the file and start reading first line. I read this first line to get encoding and then I use an InputStreamReader to generate a String with the correct encoding.
It seems that it is not the best way to achieve this goal because it produces an OutOfMemory error.
Any idea, how to do it ? code...
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Oct 8, 2009
I have to convert a byte array to string in Android, but my byte array contains negative values. If I convert that string again to byte array, values I am getting are different from original byte array values. What can I do to get proper conversion?
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Oct 14, 2010
I was wondering if anyone knows the user agent string the Chrome browser sends on Google TV. I have a site www.vpiketv.com that formats the display on the fly according to the recommedations Google documented.
The site looks at the user agent string to determine the type of device (PC, TV) and the type of display if Google TV (720p or 1080p).
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Aug 23, 2010
Can I find out from my Android app, what is the browser's user agent string?
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May 27, 2010
What is the default user agent string for Android 2.2 Froyo?
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Nov 23, 2013
explain the purpose of converting a User App to a System App? Is it to release memoery?
Are there any User Apps apps which should be converted to system Apps and are there any that should NOT be converted?
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Oct 2, 2011
I need to know how to convert User apps to System apps. I know Titanium Backup can do it but I don't want to pay 7 bucks for the pro version.
Do I just move the APK from the /data/app to /system/app?
I am on a deodexed ROM so no odex files to move.
If I convert these user apps to system apps will it raise the OOM value? That's what I am after really.
GO Launcher gets killed way to easily. And while I am at it, I what to move GO SMS and Miren Browser if this will work.
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Nov 5, 2010
I want to use the default user agent for the phone in a HttpClient connection and would like to know if there is a way to obtain the user agent without having to have a WebView to query.
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