I have a textbox and search button, now all I need is the code to implement searching an array. The array I have is called Facts_Array (consists of strings). Comment if you need any more information.
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I am a novice with Java.I have to implement an array of objects that changes in size during execution.The code I am writing is going to be ported on Android, too.According to your experience, what's the best class to implement that?
View 4 Replies View RelatedAfter having solved every of my previous issues to get the code running for retrieving videos from the sdcard and displaying them in the GridView, I still cannot see the videos. I don't know what I have done wrong that they won't show and the array isn't passed on.
This is the java file that tries to retrieve and display the videos from the sdcard in the GridView:
CODE;............
I'm wondering if someone know a snippet of code that would implement a joystick behavior. I did a 4 orientation button widget but it's really not user friendly for my game.
View 5 Replies View RelatedI want to play online radio in android application?
It can be done RTMP.
But i am not aware how to move ahead.
Can some one throw light on this?
Iam implementing java code for MYGlucoHealth monitor. I have to catch the bluetooth data through my application and parse it to the readable format. (later i store that in SQLite database). But according to the protocol specification they provided, i cant understand how to read and parse it. i know how to pair the device with my application.But i don't know how to parse the data bytes as per the device specification protocol.Can anyone tell me how to do that. Anybody done with this kind of coding?
View 1 Replies View RelatedKindly provide the sample code for scanning Bar code for Android application.
View 1 Replies View RelatedIs there a way to convert JSON Array to normal Java Array for android ListView data binding?
View 2 Replies View RelatedI have Picture data in byte rgb_565 array, and I want convert it in a productive way into argb array. Right now I have found only one (little slow) way to do this: Bitmap mPhotoPicture = BitmapFactory.decodeByteArray(imageData, 0 , imageData.length);
where imageData is my byte[] array in rgb_565, and then: int pixels[] = new int[CameraView.PICTURE_HEIGHT*CameraView.PICTURE_WIDTH]; mPhotoPicture.getPixels(pixels, 0,PICTURE_WIDTH, 0, 0, PICTURE_WIDTH, PICTURE_HEIGHT);
The point is I believe creating a Bitmap object is exacting and not necessary in this case. Is there any other faster way to convert rgb_565 array into argb array? I need this because making image processing on rgb_565 array seems to be a little annoying. Or maybe it is not so hard?
I am trying to make an application that would be able to send the user's voice over the network using RTP. I am using the ported stack from hsc (JLIBRTP) and I am able to record user's voice in a saperate thread. the problem is that jlibrtp uses has a class named RTPSession that is responsible for the session and has the sendData method that takes a byte [] as argument and the AudioFormat class I am using to record user's voice is in AudioFormat.ENCODING_PCM_16BIT wich is short. I have tried using 8bit audioformat but I get an illigalargument exception in my htc magic and in my emulator. So is there any way I can convert the short [] to byte [] ? would that be acceptable in order of voice quality?, is the above error a known bug for htc magic or the platform doesn't support 8bit audio format?
View 3 Replies View RelatedI'm new to android developing but right now I'm working on an application that displays Random Facts. Since I don't want it to be in a random order, I would like to have them in a list. I would like to order through them one by one and show them using TextView.
Resources res = getResources();
myString = res.getStringArray(R.array.FactsArray);
That's what I have so far. If I'm right, that just establishes the array so I can be able to use it later. What I had before was rgenerator which chose a random string from the array and displayed it when I clicked a button.
CODE:................
But Like I said, I would like to just order through them one by one when a button is clicked.
Is there a simple way to convert a JsonArray to a standard Java Array? Obviously, you can iterate and do it explicitly, but I wanted to see if there was a direct way to do so.
View 2 Replies View RelatedI want to get an array of strings reading from arrays.xml file we add in android values/ folder. Could any one kindly give a solution for this. Otherwise I will have to input each these entries in strings.xml and take them to java code using getResources()getString()
View 2 Replies View RelatedIn my android application i need to insert an array into an array and access its values. Is there any way that i can get this done.
View 3 Replies View RelatedI just want to read <string-array> resource elements into a String array. I don't want to make a view or anything and mess with adapters - just want to transfer the elements. Is there a built in class for this? Or do I need to treat the resource file as a regular file?
View 3 Replies View Relatedin my application i am trying to use amazon mp3 application to search for songs in amazon. I got this code from the default music player. Intent i = new Intent(); i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); i.setAction(Media Store.INTENT _ACTION_MEDIA_SEARCH); i.putExtra(SearchManager.QUERY, mSong.getArtits() + " " + mSong.getName()); i.putExtra(MediaStore.EXTRA_MEDIA_ARTIST, "artist"); i.putExtra(MediaStore.EXTRA_MEDIA_ALBUM, "album"); i.putExtra (Media Store.EXTRA_MEDIA_TITLE, mSong.getName()); i.putExtra(MediaStore.EXTRA_MEDIA_FOCUS, "audio/*"); start Activity(Intent.createChooser(i, "Search for " + mSong.getName())); and this is working fine. My question is how can i add my affiliate partner key to the intent so amazon can receive it in the request.
View 2 Replies View RelatedI installed my application through clicking run in eclipse. When I search for my application to start it and click on it I get the following error. Do I have to add some magic phrase to the manifest?
CODE:................
How does this app market business work? Why are certain countries limited to what they can download from the app market? And how can i tell what market my phone is searching from?
View 8 Replies View RelatedA co-worker has an iphone app that allows him to draw a line and it only shows the results for his search within a specified distance of the drawn line as opposed to in a radius from where you are as is default in google. Thus not giving you results that are behind you and don't really help. He said it is called Y! Sketch. I couldn't find that specific app in the Android market. Is this because I'm a search noob and just missed it? If that specific app is not made for Android, is there another similar app?
View 1 Replies View RelatedI just want to show text "please wait" while app is searching for satellite and show "ready" when we found and connected to satellite.
View 1 Replies View RelatedI am writing an application (on v1.0) that needs to search Google maps for the nearest facility to my current location e.g. What are the nearest bike shops. I looked at googlenav.Search but this has been deprecated for some reason. I did look at the Qype APIs but gave up early as these were difficult to use.
View 3 Replies View RelatedI realize there is many ways to search a through a list (you can just start type, or you can use the hardware search button to open the search dialog). I've seen in many applications there is a button to open the search dialog, as if you pressed the hardware search button.
View 3 Replies View Relatedthe first day I had the phone, it was picking up wi-fi networks. I got it to connect to my home network, then it disconnected. Everyone I go into settings it is "Searching" and never picks up on my network anymore.I have googled to death. Can anyone suggest what is wrong or how to set this up.
View 4 Replies View RelatedI am trying to look for a torrent solution. I have transdroid right now, and it is able to communicate with my seedbox and I can manage torrents that are already loaded on there. My problem is adding new torrents from my private websites. I have noticed that torrent-fu will allow you to search some of the public websites for new torrents, but that doesn't work for me. Right now I have to download the .torrrent file with my default browser.
And it saves the file as "unknown.torrent" then I have to open it with transdroid. This question is worded weird, but basically what I would like, is a torrent app with built in private torrent site searching / downloading. Or the ability to have my dolphin browser, recognise the .torrent extension, and associate transdroid with that.
I have a large(ish) database - around 30MB, created offline with 400,000 rows. Doing a simple select (name LIKE pattern%) and then showing the query in a listview takes about 10 seconds. I tried indexing that field but no difference. If this is normal I will just use a raw data file and do a binary search myself. If this is not normal I hope someone has a hint or two to what might be wrong.
View 15 Replies View RelatedI have a Samsung GT i5700 and when I load Google maps Navigation it just says Searching for GPS. Follow route works as do other GPS apps. Any ideas?
View 3 Replies View RelatedI hate complaining, but there are issues with this forum. Try searching with the keywords "highlight ListView". It yields 0 results. What's going on here? This post solved my problems, but was impossible to find using the search. A proper search result would have saved me many days work. Until this is solved I think it will cause a lot of uneccessary posts regarding the same issues.
View 5 Replies View RelatedSince upgrading to 2.2, I've noticed my Navigation takes MUCH longer to search for GPS. It now either never gets directions (the "Getting driving directions." pop-up box just sits there forever until I back out) and I have to turn GPS off and on then back out of Navigation and restart it OR it'll get the directions but say "Searching for GPS." for at least a couple minutes.
View 20 Replies View RelatedI was on google.com (mobile view) earlier using the standard browser and after I had performed a search, if I pressed on the top seach box to edit what I had searched for rather than bringing up the keyboard it scrolls me to the bottom of the page and shows the bottom search box and zooms in quite far. I tested this in both orientations and it still did the same thing. Has anyone else noticed this? Or is it just me?
View 3 Replies View RelatedA friend of mine is a member of the EVO Facebook group and sent me to a link which reads as follows:
"For those of you having battery issues I found a way to Dramatically improve the battery life.
First things first, go into Settings> About Phone> Battery> Battery Use> Cell Standby. Assuming your phone has been on, or off the charger for ~10 minutes, it should show Time Without Signal at around 50%. Next thing, press Home and bring up the dialer. Dial *#*#4636#*#* (Do not press "Call"). After a second, it should bring up the "Testing" menu.
Go into Phone Information, press MENU, and tap "select radio band." You should experience a Force Close, don't panic, this was supposed to happen. Scrolling down shows that the preferred network type is GSM auto (prl). What this means is that even though you are connected to a CDMA network, your phone is trying to find a GSM network, preventing the radio from sleeping, and causing excessive battery drain. Remedy this by tapping GSM auto (prl) and changing it to CDMA auto (prl).
Now your done, your TWS should drop dramatically, and you should experience much better battery life!
Note: You need to do this every time you reboot."
I've changed it on my phone just now and the service still works as normal. I guess we'll see if the battery life increases. If this works and with overclock widget I should be getting some crazy battery life now!