When working on the Hello, Gallery tutorial/sample app, after following the instructions on the site, Eclipse reported that R.styleable cannot be resolved. What is the reason for this error, and how can it be fixed or worked around?
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I've been following the View tutorials included in the android developer site. When testing hte HelloGallery view, I get this compile- time error.
I searched for this error on this group but is wasn't answered. Can anyone help.
The problem reference occurs in the imageAdapter class that is appended after the onCreate() method in the HelloGallery class:
CODE:...................
Strangely enough, when I insert this lines into the onCreate() method at the start of the package, there is no problem. It seems that the android.R class is not known.
I am trying to migrate from SDK 1.0 to SDK 1.1 for this i have to remove all the references of R.Styleable. from my code. While working on this - I am facing two problems: Problem 1: I have created one attrs.xml and declaring attributes there which intern referring to android attributes. as mentioned in below sample: <declare-styleable name="Gallery1"> <attr name="android:galleryItemBackground" /> </declare-styleable> But I do not know how to do it for arrays like TextAppearence which contains array of attributes :( Problem 2: I have to use these resources in different application through: appContext = context.createPackageContext("package_name", Context.CONTEXT_IGNORE_SECURITY); appContext.getResources(). this is again a problem as class Resources does not provide any method to retrieve array by passing the name. I am new to Android UI
View 2 Replies View RelatedCan you please tell me how can I set the RBG value of android.R.styleable.Theme_textColorDim
for my android application?. code...
So how can I set the textColorDim?
I was wondering if anyone could give me hints on this one (i am re-posting an older version of a question i once had): i created a new attrs.xml that adds some functionality to the soft keyboard sample code.. code...
View 2 Replies View RelatedI am trying to create an item list, diffrent for each i and j variable. My code is: I get an error in the line .setItems(items,: items cannot be resolved I think that the compiler thinks that the CharSequence[] items may not be initialised or something. How can I make this programme run?
View 6 Replies View RelatedI updated to 1.5 SDK pre, together with the ADT. I followed the instruction to select Android 1.5 as target by right clicking on the project, Preferences>Android. In this window there are 3 options, Android 1.1 Android 1.5 Google APIs
I selected Android 1.5 and Apply, clicked OK. Application compiled nicely.
If I go back to the same Preferences and select Android 1.1, Apply, I can no longer compile my application successfully. I get hundreds of the same error R cannot be resolved
Then I try to open this project in another computer that I have not updated the SDK yet. I get the same error. I'm trapped until the new SDK is out.
I am developing sample Video Recorder for Android.Following is My code snippet.
CODE:............
But when i am trying to run in eclipse,am getting following errors. MediaRecorder.VideoSource can't be resolved. MediaRecorder.VideoEncoder can't be resolved.
I am using android-sdk-windows-1.1_r1 as my android SDK,and didn update this from 1.0 instead i installed it freshly.
I guess there might be some problem with the SDK.
If I don't import R, I get "id cannot be resolved or is not a field" (R.id.mainanim); And if I import R, the id error is gone, but I get "main and mainanim cannot be resolved or is not a field". They're my xml files! Also here is ALL my code... maybe there is an error I didn't see?
JAVA:.................
Everything was working fine earlier. I then happened to add a new xml file to my layouts. now, one of my classes is giving an error when setContentView points to (R.layout.menu). Eclipse is telling me that R.layout.menu cannot be resolved. I can't figure out why; I have a layout called menu defined in my layout folder.
View 3 Replies View RelatedI have tried using MapActivity as it is suggested by this tutorial: http://developer.android.com/intl/fr/guide/tutorials/views/hello-mapv... However I get this error message in Eclipse: "MapActivity cannot be resolved to a type". Yes, I have checked Google APIs 4 and even verified that in default.properties. Code...
View 2 Replies View RelatedI am trying to write some xml generated by my Android app to a file and I'm trying to use javax.xml.transform to do this. Only problem is that javax.xml.transform is not being found by eclipse.The only options that come up are javax.xml and javax.xml.parsers. Does anyone know what could be going on?
View 2 Replies View RelatedI'm trying to make a notification in Android.
But i get the error in the title by using:
CODE:..................
Do i need to define something before i try to draw it?
I'm having "The project cannot be built until build path errors are resolved" after each Project->clean in eclipse. I have two projects with one referencing another. The error appears in the project referencing the another one. When the error appears I go to the 'configure build path' and then remove and re-add the referenced project and then magically the build is done fine.
View 2 Replies View RelatedI'm relatively new to Java, eclipse and android so this could be a completely silly question, but I'm going to ask it none the less.
I've got a project I'm learning with to test connecting to the flickr api and simply displaying recent images. I'm at the point now where I want to parse the JSON received from flickr. I've downloaded gson 1.4 and added the zip to the java build path through "add external jars." It's successfully loaded and I can see google-gson under referenced libraries in the package explorer. My problem is, when I try to use it, I simply get an error.
Gson gson = new Gson();
It highlights Gson and says that "Gson cannot be resolved to a type." What am I missing here? It worked once and has since stopped. I've tried removing the jars, cleaning the project and re-adding the jars but it still doesn't work.
I want to implement my own Tokenizer base on the file
"MultiAutoCompleteTextView.java",
but I encounter an error "com.android.internal.R cannot be resolved" when I try to
import "MultiAutoCompleteTextView.java" to my project.
code:.................
I haven't research any solutions to resolve this problem.How to correct "com.android.internal.R.attr.autoCompleteTextViewStyle" my own attr?
I'm trying to set the selection of a Gallery in code. I would like to have the Gallery smoothly roll down a few items over the duration of a second or two. At frist glance, it appears that two members would to the trick:Gallery.setAnimationDuration(int animationDurationMillis); Gallery.setSelection(int position, boolean animate); It turns out that the setAnimationDuration only seems to affect the rubber-bandy "return-to-center" effect of the Gallery. In other words, when a gallery comes to rest after a fling, and a gallery item is off center, the animationDurationMillis is used to control the duration of the Gallery centering up the item. However, the value seems to have no effect on the setSelection. No matter what value is set with setAnimationDuration, the Gallery seems to render about 2 or 3 frames when flying between items 1 and 10 for example. Is this working as designed? Does anyone know a trick or workaround that would let me properly animate setSelection? I'd be especially grateful if we could do it with an "Ease Out" effect.
View 3 Replies View RelatedMy DroidAvtivity.Java file started with this error..."R cannot be resolved to a variable"... What happened to my file?
View 8 Replies View RelatedI keep getting this error... should I just make "id" a field?
My code:......................
Just after creating the new Android Application Project, I get the error "R cannot be resolved to a variable" in my MainActivity.java file
Why am I getting this problem if the app was created by Eclipse choosing all the default options? How can I fix this issue?
I'm creating my own View class, and defining custom xml attributes with a attrs.xml. As long as I provide each attribute manually, there is no problem, but
code:...................
The android:text is properly set in my instance, but the borderDrawable is not. I guess this has something to do with namespaces, because inside the styles.xml, the name="mypack:borderDrawable" is not handled by the XML parser's namespace facility, because its inside an attribute value. So "mypack" is in no way connected to "http://some.weird.url.com/seems/not/to/ matter" and adding it via xmlns:mypack... to the stylefile would not help, I guess. In the same file, "android:text" is somehow recognized, even though "android" is AFAIK only a ns-defintion for [url], which is also not declared in that file.
So what is the proper way to set a custom attribute in a style?
I´ve seen similars code that use this but i gives me this error "URLEncoder cannot be resolved" on this line:
String paramString = p.getName() + "=" + URLEncoder.encode(p.getValue(),"UTF-8");
It says the function is encode(String s, String enc)
On "enc" it says the encoded scheme to be used.
I´m running Eclipse SDK Version: 3.6.1 and i don´t know how to solve this error.
I am using a Gallery based Coverflow, as suggested here.Is there an event that can be caught, which indicates that a single shift (either left or right) has been made in my gallery/cover flow? To be clear, if I gave the gallery a decent swipe and my center (selected) image has changed 8 times, I would like to catch this event 8 times. OnFling() just indicates a single swipe - regardless how many items have shifted.Getting getSelectedItemPosition() before and after the swipe doesn't help since I need to do some work on every shift.It will also be nice while I am at it, to get the direction of the shift - either right or left.
View 1 Replies View RelatedI'm on Mac OS X Leopard and installed the ADT plugin into Eclipse Galileo. I followed all these steps to get started:
http://developer.android.com/sdk/index.html
My SDK version is 2.2 API 8 revision 2 and I just used the Hello World tutorial found here:
[url]
When I first created the Android application, I saw this error in the Eclipse console:
[2010-11-13 18:20:43 - HelloAndroid] ERROR: Unable to open class file / Users/mydirectory/Documents/workspace/HelloAndroid/gen/com/example/ helloandroid/R.java: No such file or directory
I commented out this line to fill in the few lines from the tutorial:
setContentView(R.layout.main);
When I ran the app, it launched my emulator but all I saw was a vertical screen on the left that said "ANDROID" and phone buttons on the right. I did not see the "Hello, Android" text from the tutorial.
I need to display contents of a list of objects. Capture the selected items and later process it. I have been trying to find a tutorial on net but in vain. Could some one please advise me when can I find a tutorial. I know how to display a list but I want the CheckedTextView option.
View 4 Replies View RelatedI was working through the Notepad tutorial... http://developer.android.com/guide/tutorials/notepad/index.html ...and I seem to either have a misunderstanding of what is supposed to be happening, or the code is not working.
Below are two snippets of code from the tutorial to illustrate my questions/concerns:
It looks like this is the "menu" that is brought up when you have no items selected and you press the Menu key...
CODE:...........
This is the behavior that I expected and saw.
However, when I have one of the notes selected, I would expect this code snippet to run...
CODE:.............
But it doesn't. I can never get the "delete" option to show up in the tutorial.
I've never used bettercut and am after a tutorial. I have this homescreen. want to change the GMail icon to the same green as everything else.
View 8 Replies View RelatedAndroid has a limit to rum at MAX 20 concurrent AsyncTask. To handle this limit I created a AsyncTaskPool.java utility. Its not a pool in true sense but a kind of scheduler.
CODE:..................
I'm on Mac OS X Leopard and installed the ADT plugin into Eclipse Galileo. I followed all these steps to get started:
http://developer.android.com/sdk/index.html
My SDK version is 2.2 API 8 revision 2 and I just used the Hello World tutorial found here:
[url]
When I first created the Android application, I saw this error in the Eclipse console:
[2010-11-13 18:20:43 - HelloAndroid] ERROR: Unable to open class file / Users/mydirectory/Documents/workspace/HelloAndroid/gen/com/example/ helloandroid/R.java: No such file or directory
I commented out this line to fill in the few lines from the tutorial:
setContentView(R.layout.main);
When I ran the app, it launched my emulator but all I saw was a vertical screen on the left that said "ANDROID" and phone buttons on the right. I did not see the "Hello, Android" text from the tutorial.
I'm trying to run the Android Hello Map View tutorial app on the Android emulator. The Google Map view displays, but the tiles are blank.
Judging by the errors below (taken from LogCat) the app is unable to connect to the internet. The web browser on the emulator connects without problems. I've also double-checked the API key.I'm using the 1.5 Google APIs SDK, from Eclipse Galileo, on Windows XP SP3, behind a corporate firewall. I've tried two methods to add proxy information:Add -http-proxy http://www.foo.co.uk:80 to Additional Emulator Command Line Options in the Target Page in Debug Configurations.
Remove settings in 1. and add proxy information at Home > Menu > Settings > Wireless Controls > Mobile Networks > Access Point Names.
Neither seems to help. Any other ideas? Should I be adding proxy information within the app? If so, how? Sam Dutton, AMENDMENT: internet permission has been added to the manifest application element:
<uses-permission android:name="android.permission.INTERNET" />
12-23 16:43:31.624: INFO/System.out(717): waiting for debugger to settle...
12-23 16:43:31.828: INFO/System.out(717): debugger has settled (1480)
12-23 16:43:32.299: ERROR/ActivityThread(717): Failed to find provider info for com.google.settings