I want to display the images in my Application added to my "raw" folder of the Ecllipse as it gets started.
How do I add those particular images to an Array and rotate the loop untill all the Images are displayed?
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I'm working to convert some background images to nine patch so they scale better on different phones.
The problem is that if I have the following resource structure: drawable-hdpi/background.png drawable-hdpi/button.png drawable-mdpi/background.png drawable-mdpi/button.png drawable-ldpi/background.png drawable-ldpi/button.png and then I drop a new drawable-hdpi/background.9.png file into the mix, it breaks button.png during the pre-compile. The error is "No resource found that matches the given name (at 'background' with value '@drawable/button').Simply removing that one nine patch file fixes the build. Should I be able to have some nine patch images and some normal ones, or to have nine patch only in hdpi but not mdpi or ldpi? This is Eclipse 3.5.1 with the latest ADT.
If not, is there any workaround? I have an array list of objects that have a name and an icon pointer. I do not want to use a database.
View 2 Replies View RelatedI am trying to use an array of images then set my ImageView to one of the images in the array. My first instinct was to use an array of strings with the image names but this did not work. How do I do this.Make a drawable array with the image names without quotes or what?
View 4 Replies View Relatedi am quite new to android and i was wondering how i could go about adding a listview with different images and text. What i am trying to achieve is a listview with four rows which have a different Icon? I don't know how to set that up using the xml layout provided. should i build this using different multiple linear layout or is there a better way to go about it?.. All the examples i have seen all seem to be using one particular Icon and no much detail of the xml layout.
View 1 Replies View RelatedI asked about adding images and text and I was told to put it in to a xml. Now my text goes farther than the xml. Is there a way I can add a scroll to it or will I have to go about another route to get the effects I need.
View 1 Replies View RelatedI have an application that will have 5-15 buttons depending on what is available from a backend. How do I define the proper GridView layout files to include an array of buttons that will each have different text and other attributes? Each button will essentially add an item to a cart, so the onClick code will be the same except for the item it adds to the cart.
How can I define an array so I can add a variable number of buttons, but still reference each of them by a unique ID? I've seen examples of the arrays.xml, but they have created an array of strings that are pre-set. I need a way to create an object and not have the text defined in the layout or arrays xml file.
Update - Added info about adding to a GridView
I want to add this to a GridView, so calling the addView method results in an UnsupportedOperationException. I can do the following:
CODE:.........
But that doesn't layout the buttons in a grid like I would like. Can this be done in a GridView?
I am developing an image applications.
One activity decoding image file (jpg, bmp, and so on) to byte buffer RGB 565 or 888 type.
Then want to pass image buffer to another activity for change image data.
I have 3 activity the main decoding activity[A] and selecting effect activity[B] and apply effect activity[C] for change image data.
If i use intent then activity[A] should make intent[1] and putExtra to that intent. and then [B] call getIntent and getByteArrayExtra for get byte buffer.
If user select effect then [B] make new intent[2] and putExtra to intent[2]. and startActivityForResult with intent[2] and activity[C].
Then activity[C] call getIntent to get intent[2] and getByteArrayExtra for get byte buffer again.
There takes much times to make new byte buffer and copy from parent's activity's byte buffer 2 times. [A]->[B] and [B]->[C]
That process drops application performance.
Questions
1. Can i pass intent[1] to activity[C] without make new intent[2] and putExtra byte buffer? by modify intent[1]. (if it works just 1 buffer copy will perform)
2. Can i use application global memory for share byte buffer? if i use hash map how can each activity access same hash map? (if it works don't need to copy buffer)
Is 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 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 have been trying for weeks to try and tether my XBL with my Android. I have been trying it wireless type and wired. The wireless type I've been using the WiFi tether app along with the xbl WiFi. When I turn on the WiFi router on the XBL, the Droid tether shows up and connects just fine, however, It will not connect the profile to xbl. Any one have any ideas here ?
The other I've been trying to get to work is doing the wired route and by going into all my settings and changing them over like you would doing the open server deal. I dunno threw the properties and adding the XBL ports. Now the problem I have with this I can change just about every port to one another by port 2 and port 5. Port 2 needs to be 53 TCP / UCP < that one. When I switch to accept it tells me that I have the same ports being used. I've tried this method on a friends computer who is using Windows 7 and it works just fine changing ports wise.
I would like to add the smooth scrolling functionality into my application. i.e. I have a huge text and I want to scroll it automatically (like in book readers) Could anyone offer any examples of smooth scrolling?
View 2 Replies View RelatedI am building an app on android and running into an error and while searching on net, came across your posting on this and changed the eclipse.ini to increase Xms and Xmx params but still this error does not go away. I am using Eclipse IDE for Java with Andrioid SDK 2.1 on Mac OS. Please help or please point me to someone who might know. Btw, this error only happens when i add external jar files (which i need for my project). here are the list of external jar files that i have in my classpath.)
// httpclient-4.0.1.jar from apache
// httpcore -4.0.1.jarfrom apache
// commons-codec-1.3.jar from apache
//commons-logging-1.1.1.jar from apache
// json_simple-1.1.jar from google ........
I'm just looking for some insight into what would be the best way for me to store images as part of my app. I have an activity that represents a 'Job' which has a couple of edittext's and underneath was planning on using the Gallery component to show images relevant to this job. The job data is stored in a database (on the sdcard) so was also thinking of creating a table to store 'JobImages' and having each image stored as a byte array.
But I'm not sure if it would be better to store the images directly on sdcard under a folder structure specific to my application and the job. E.g. using the job ID number as a folder name. Depending on which method I use will greatly determine the code that goes into an 'adapter' that allows me to bind to the gallery component so before I begin I was wondering if anyone has had the same design problem and what option they chose.
In my application I want to display my own ads for that I want to display my ads in image and it should be animated. So how to display animated images
View 3 Replies View RelatedHow do i load a local image from android assets from a generated (php) server-side html file?
eg.
>
img src="file:///android_asset/calendar-date-icon.png">
-or-
background:#ffffff url(file:///android_asset/calendar-date-icon.png)no-repeat;
cannot get either to work
In my android application, I create shortcuts by code to some activities within my application. I do this feature by using the broadcast:
intent.setAction("com.android.launcher.action.INSTALL_SHORTCUT");sendBroadcast(intent);
And that's cool, that really work!
Now I would like to do something different: I have seen that some actions can "register" somewhere to be added in the Android menu, when you long press on the Home like this one:
http://www.androidtapp.com/wp-content/uploads/2010/02/UltimateFaves-Add-Home-Screen-Shortcut.jpg
So my main question is the next one:
How is that possible to register for this menu. I guess there is some line to add in the manifest, but cannot see where to do that!
There is a secondary question: once i will have succeed doing that, may I add a different number of shortcuts in my menu ( imagine That I would like to do that for a multi-account twitter client, I would like to see a different for each twitter account in this list.) So the number of shortcut is programmaticaly computed.
My project contains three drawable's folders: drawable-hdpi, drawable-mdpi and drawable. I build it with android:minSdkVersion="3". When it runs on Andriod 1.6 or higher it always uses images from drawable-mdpi on high density screens.
How to fix this?
In my application i want to upload the image.for that i have to get images from gallery in android device.can pl send me that code get images from android device gallery
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View 1 Replies View RelatedIs there any way for us to store remote image in apk resource folder. I developed one application for showing list of images.user have interaction with the images. Now I done this by place image before packaging. Now I want to supply image from remote server. Which way is better and how to do?
View 2 Replies View RelatedI am a android developer, I stuck into a problem, how to read really big images with Android API, I am wondering how native Gallery (Camera application) is reading bigger images so fast. can any Android Engineer here direct me to the piece of code that android engineer used to draw bigger images.
View 3 Replies View RelatedHere is the problem, I am building an application and have multiple images that need to switch when the user touches the screen, doesn't matter where the users touches. The press the screen and the images switch randomly. I purchased the ebook "Professional Android Application Development" and have torn though it. I am stumped. I'm thoroughly confused at this point. Any ideas on where I can go or how I can accomplish this?
View 11 Replies View RelatedDoes HTC sync compress images when syncing to the phone? Is there any sync applications / programs that compress?
View 5 Replies View RelatedI use Gmail for my email, but I find the Email app is easier to use. There is also a Messaging app, but that incorporates texting, etc. I don't want that. I just can't figure out how to add multiple email accounts under the Email app. Under email settings I see where it says default mail account and it shows both of my account, but the front screen doesn't show both accounts?
View 4 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?
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