When I run the sample from http://developer.android.com/resources/tutorials/hello-world.html, I am not getting to see the "hello Android" in the AVD/Emulator. I have a target compile set to 2.2 (API level 8) and thats also what the AVD is targettted to run.
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Helloworld tutorial sample builds and runs just fine, except it doesn't show the text (i.e. loads apps). The only thing I see is that Emulator (Target 2.2 API level 8) comes up with just the "Android" in it. and then the emulator shows up a locked up screen in a while. Here is output from the console [2010-09-20 10:36:55 - HelloAndroid] Android Launch! [2010-09-20 10:36:55 - HelloAndroid] adb is running normally. [2010-09-20 10:36:55 - HelloAndroid] Performing com.example.HelloAndroid.HelloAndroid activity launch [2010-09-20 10:36:55 - HelloAndroid] Automatic Target Mode: Preferred AVD 'my_avd' is not available. Launching new emulator. [2010-09-20 10:37:56 - HelloAndroid] WARNING: Application does not specify an API level requirement! [2010-09-20 10:37:56 - HelloAndroid] Device API version is 8 (Android 2.2) [2010-09-20 10:37:56 - HelloAndroid] HOME is up on device 'emulator-5554' [2010-09-20 10:38:23 - HelloAndroid] Uploading HelloAndroid.apk onto device 'emulator-5554' [2010-09-20 10:38:27 - HelloAndroid] Installing HelloAndroid. apk.After I exit the emulator, I get the following errors. [2010-09-20 09:02:24 - DeviceMonitor] Sending jdwp tracking request failed! [2010-09-20 09:38:46 - ddms]null java.lang.NullPointerException at
com.android.ddmlib.JdwpPacket.writeAndConsume(Jdwp Packet.java:213) at com.android.ddmlib.Client.sendAndConsume(Client.ja va:573) at com.android.ddmlib.HandleHello.sendHELO(HandleHell o.java:142) at com.android.ddmlib.HandleHello.sendHelloCommands(H andleHello.java: 65) at com.android.ddmlib.Client.getJdwpPacket(Client.jav a:670) at com.android.ddmlib.MonitorThread.processClientActi vity(MonitorThread.java:317) at com.android.ddmlib.MonitorThread.run(MonitorThread .java:263)
[2010-09-20 09:38:47 - ddms]null java.lang.NullPointerException at com.android.ddmlib.JdwpPacket.writeAndConsume(Jdwp Packet.java:213) at com.android.ddmlib.Client.sendAndConsume(Client.ja va:573) at com.android.ddmlib.HandleHello.sendHELO(HandleHell o.java:142) at com.android.ddmlib.HandleHello.sendHelloCommands(H andleHello.java: 65) at com.android.ddmlib.Client.getJdwpPacket(Client.jav a:670) at com.android.ddmlib.MonitorThread.processClientActi vity(MonitorThread.java:317) at com.android.ddmlib.MonitorThread.run(MonitorThread .java:263)
[2010-09-20 09:50:11 - DeviceMonitor]Sending jdwp tracking request failed! [2010-09-20 09:59:29 - DeviceMonitor]Sending jdwp tracking request failed! [2010-09-20 09:59:31 - Logcat]device not found com.android.ddmlib.AdbCommandRejectedException: device not found at com.android.ddmlib.AdbHelper.setDevice(AdbHelper.j ava:736) at com.android.ddmlib.AdbHelper.executeRemoteCommand( AdbHelper.java: 373) at com.android.ddmlib.Device.executeShellCommand(Devi ce.java:285) at com.android.ddmuilib.logcat.LogPanel$3.run(LogPane l.java:516)
[2010-09-20 10:40:46 - DeviceMonitor]Sending jdwp tracking request failed!
Also, is there a way to capture the TEXT from CMD window that runs while the Emulator is coming up
This is a newbie Droid question, but how do I deploy an application to the HTC Eris? I have the Eclipse ADT plugin and I am able to run the emulator, but now I want to push it out and try it for real.Can someone point me to documentation that shows how to do this?
View 1 Replies View RelatedI've been looking into Android development, and while I understand the concepts, all of the Java stuff goes right over my head. XML is easy to pick up on, but I quickly found out that advanced Android development is simply not possible without a good understanding of Java. I looked at this book and it seems pretty good: http://www.amazon.com/Java-Tutorial-Short-Course-Basics/dp/0321334205. Is this good material for a true beginner, or will it be a little too advanced? I need something that will start out very slowly and explain the concepts, ideas and functions clearly. The last thing I want is a book that's incredibly complex and hard on a beginner. I have absolutely NO knowledge of Java or any coding, so I need to start with the basics. Is Android Java a lot different than regular Java? I know there are some differences, but if I studied regular Java could I quickly relate that to Android? I wouldn't want to read a Java book then get back into Android and be lost due to the changes. With this in mind please recommend me some books. I'm very enthusiastic about Android and have brilliant ideas for applications. I just need the prerequisites for Android before I can go full force.
View 7 Replies View RelatedThis appears related to:http://stackoverflow.com/questions/3037512/android-application-doesnt-start-from-eclipse/3106897#3106897 Even with the Android 2.2 platform is this still the accepted way to operate the emulator? i.e. 1, 2, 3 start/kill processes as described in the above post? I am having a similar problem on WinXP with Eclipse w/ ADT plugin. Why would the activity not be able to start on the emulator? The computer has 756MB RAM if that could be the problem. The deployment is going along until Eclipse tries to deploy the activity. The emulator starts with the text "ANDROID_" and then eventually just displays the ANDROID logo, though appears to still be running just fine. Any ideas? Thanks. The code was copied from the HelloWorld tutorial. Here is the Eclipse console log including the error messages towards the end:
[2010-06-23 15:43:26 - myHelloWorldProject]
[2010-06-23 15:43:26 - myHelloWorldProject] Android Launch!
[2010-06-23 15:43:26 - myHelloWorldProject] adb is running normally.
[2010-06-23 15:43:27 - myHelloWorldProject] Performing net.concentricllc.HelloWorld.HelloAndroid activity launch
[2010-06-23 15:43:27 - myHelloWorldProject] Automatic Target Mode: using existing emulator 'emulator-5554' running compatible AVD 'myHelloWorldAVD'
[2010-06-23 15:43:27 - myHelloWorldProject] WARNING: Application does not specify an API level requirement!
[2010-06-23 15:43:27 - myHelloWorldProject] Device API version is 8 (Android 2.2)
[2010-06-23 15:43:27 - myHelloWorldProject] Uploading myHelloWorldProject.apk onto device 'emulator-5554'
[2010-06-23 15:43:32 - myHelloWorldProject] Installing myHelloWorldProject.apk...
[2010-06-23 15:48:29 - myHelloWorldProject] Success!
[2010-06-23 15:48:37 - myHelloWorldProject] Starting activity net.concentricllc.HelloWorld.HelloAndroid on device
[2010-06-23 15:51:35 - myHelloWorldProject] Device not ready. Waiting 3 seconds before next attempt.
[2010-06-23 15:51:36 - myHelloWorldProject] ActivityManager: android.util.AndroidException: Can't connect to activity manager; is the system running?
[2010-06-23 15:51:38 - myHelloWorldProject] Starting activity net.concentricllc.HelloWorld.HelloAndroid on device
[2010-06-23 15:53:36 - myHelloWorldProject] Device not ready. Waiting 3 seconds before next attempt.
[2010-06-23 15:53:36 - myHelloWorldProject] ActivityManager: android.util.AndroidException: Can't connect to activity manager; is the system running?
[2010-06-23 15:53:39 - myHelloWorldProject] Starting activity net.concentricllc.HelloWorld.HelloAndroid on device
[2010-06-23 15:55:41 - myHelloWorldProject] Device not ready. Waiting 3 seconds before next attempt.
[2010-06-23 15:55:41 - myHelloWorldProject] ActivityManager: android.util.AndroidException: Can't connect to activity manager; is the system running?
[2010-06-23 15:55:44 - myHelloWorldProject] Starting activity net.concentricllc.HelloWorld.HelloAndroid on device
[2010-06-23 15:57:15 - myHelloWorldProject] Device not ready. Waiting 3 seconds before next attempt.
[2010-06-23 15:57:15 - myHelloWorldProject] ActivityManager: android.util.AndroidException: Can't connect to activity manager; is the system running?
[2010-06-23 15:57:18 - myHelloWorldProject] Starting activity net.concentricllc.HelloWorld.HelloAndroid on device
[2010-06-23 15:58:51 - myHelloWorldProject] ActivityManager: Error type 2
[2010-06-23 15:58:52 - myHelloWorldProject] ActivityManager: android.util.AndroidException: Can't connect to activity manager; is the system running?
I wanted to run a helloworld application with the AOSP and see it in emulator. [ Not through Android SDK setup] I followed the steps in http://source .android .com/source/download.html and compiled successfully the full code from / directory. I could see contacts.apk, camera.apk all applications apk in ~/mydroid/out/target /product /generic/system/app. tried two things. Went to /package/apps folder. Took a helloworld application( helloworld folder which was created in android-sdk), and copied a 'Android.mk' file from Launcher2 folder, kept my new name for application 'LOCAL_ PACKAGE_NAME := helloworld' and placed the folder in packages/app folder and compiled at /. I couldnt see .apk file created for helloworld in ~/mydroid/out/ target/product/ generic /system/app. 2 - I went to Launcher2 folde /package/apps/Launcher2. I changed the package name for Launcher2 in packages/app folder in 'Android,mk' file and compiled at root. I couldnt see a new apk created on the new packaged name( i gave) under ~/mydroid/out/target/product/generic/system/app. I tried several times with changes in activity names, application names in manifest.xml file. Nothing reflects. But it is sure, both helloworld, and change in package name is getting picked up while compiling. I could see intermediate classes getting created. ~/mydroid/out/target/common/ obj/APPS/manifirst_i ntermediates/src/com/ android/mani --> manifirst is like a helloworld which i created and run. ~/mydroid/out/ target/common/obj /APPS /Launcher2_intermediates /src/com/ android/launcher Could anyone please share the steps of compiling a simple Helloworld program in AOSP
View 16 Replies View RelatedI am new to the Desire and I've seen some of the screens on some of the threads in here but I have no idea how to activate certain apps I've downloaded!?!?
I downloaded an alternative clock widget but couldn't see it in the list so don't know how to use it instead of the standard one for example!!
Can anyone point me towards an idiots guide to customization?
My wife and I are enthusiastic users of the Sprint Hero. I'm fascinated by the unbelievable level of functionality over the LG Rumor I was using before. However, I'm a newbie to smartphones and would like to know what the ROM 1.1 upgrade is all about and what benefits can be expected. I've read the post about how to do it....just want to know why.
View 3 Replies View RelatedDROID Eris Interactive "How To" Simulator. Beginners and just folks who might want a refresher on basics might like this interactive simulator for the Eris. A menu on the left with different tasks you may want to invoke starts the simulator. Each next step on the phone turns into a red clickable simulation of the button or menu item on the phone itself.
View 24 Replies View RelatedI know their are plenty of topics about how to root, what it does, and roms and everything. But I and others are a still a bit concerned I am sure. If you don't plan on helping or contributing to this then don't say their are plenty of topics on the site and other websites. I have read the forum on xda developers on how to root the CDMA Hero, but I am still a bit confused. If you root what are some benefits, I have heard sometimes the device runs alot faster and snappier, and I have heard it is slow and sluggish. Also what are some other things that can be tweaked/customized, I would want to do this to screen capture, change to a white taskbar, and maybe try and add a rom. What is the best method to changing Roms, what program do I need? Also is it possible that if I were to change roms to go back to the stock rom and stock settings without bricking or screwing up my phone. If anyone can give me the best method, and a 2.0 or 2.1 rom for the hero, I don't care if HTC sense is on their or not. I like 2.1 without it. Anyone who can give details on why I should, shouldn't would be greatly appreciated and I am sure many people would too. Anything that gives or lists benefits and things you can do if you root would be great. Also a link to the best forum or youtube video that gives detailed responses on step by step instructions on how to root for the Sprint CDMA Hero.
View 14 Replies View RelatedAndroid Beginners is no longer working so I have to post this here. Here's is the case scenario that I would like to do, but I've been googling with no luck. There's text info that the user saved on the drive.
1. I want to open up a dialog, for the user with a listing of the file structure
2. The user can then choose where to save the file
3. Then I want to save the file there
Can anyone offer me simple code for step 1,2,3 that I can use?
I wanted to run a helloworld application with the AOSP and see it in emulator.[ Not through Android SDK setup]I followed the steps in http://source .android.com/source/download.html and compiled successfully the full code from / directory.I could see contacts.apk, camera.apk all applications apk in ~/ mydroid /out /target/product/generic/system/app. tried two things.1 - Went to /package/apps folder. Took a helloworld application( helloworld folder which was created in android-sdk), and copied a 'Android.mk' file from Launcher2 folder, kept my new name for application and placed the folder in packages/app folder and compiled at /. I couldnt see .apk file created for ~/mydroid/out/target/product/generic/system/app.2 - I changed the package name for Launcher2 in packages/app folder in 'Android,mk' file and compiled at root. I couldnt see a new apk created on the new packaged name under ~/mydroid/out/target/product/generic/system/app. tried several times with changes in activity names, application names in manifest.xml file. Nothing reflects.But it is sure, both helloworld, and change in package name is getting picked up while compiling. I could see intermediate classes getting created. ~/mydroid/out/target/common/obj/APPS/manifirst _intermediates/src/com /android/mani --> manifirst is like a helloworld which i created and run.~/mydroid/out/ target/common /obj /APPS /Launcher2 _ intermediates /src/ com/android/ launcher Could anyone please share the steps of compiling a simple Helloworld program in AOSP?
View 1 Replies View RelatedI created a Hello world app but get this strange error:The project cannot be built until the build path errors are resolved I haven't changed the project, jut created it and tried to run it.
View 5 Replies View Relatedtoday i meet the problem.i need technic can control the android machine from server.then i want send data from server to android with no request from android.
View 2 Replies View RelatedI'm trying to open a dialog window, but every time I try to open it it throws this exception:
CODE:.................
I'm creating it by calling showDialog with the display's id. The onCreateDialog handler logs fine and I can step through it without an issue, but I've attached it since it seems like I'm missing something:
CODE:............
Is there something missing from this? Some questions have talked about having this problem when creating a dialog from onCreate, which happen because the activity isn't created yet, but this is coming from a call from a menu object, and the appContext variable seems like it is correctly populated in the debugger.
I'm writing an application which connects to a back office site. The backoffice site contains a whole slew of JavaScript functions, at least 100 times the average site. Unfortunately it does not load them, and causes much of the functionality to not work properly. So I am running a test. I put a page out on my server which loads the FireBugLite javascript text. Its a lot of javascript and perfect to test and see if the Android WebView will load it. The WebView loads nothing, but the browser loads the Firebug Icon. What on earth would make the difference, why can it run in the browser and not in my WebView? Any suggestions.
More background information, in order to get the stinking backoffice application available on a Droid (or any other platform except windows) I needed to trick the bakcoffice application to believe what's accessing the website is Internet Explorer. I do this by modifying the WebView User Agent.Also for this application I've slimmed my landing page, so I could give you the source to offer me aid. package ksc.myKMB;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.Window;
import android.webkit.WebChromeClient;
import android.webkit.WebView;
import android.webkit.WebSettings;
import android.webkit.WebViewClient;
import android.widget.Toast;
public class myKMB extends Activity {
I already have JavaScript on the web browser on, the problem is the web view is acting to different from the web browser.
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?
1- Does Android Browser (Éclair code base) support the "plug-in" or not?
2- Why "Google Gears" support is removed from the clair code base?
I searched the forum and came to know that earlier version of the Android does not support it at all? Here is the link for that, but this query asked in Dec'2008.
At first,I have a database created by using Ruby on rails.I just already implement insert function(HTTPPost) in my Android Application and it's work.But I don't know how to retrieve specific record from my databases and insert it back to specific record in Android (Like edit function in RoR)This is my insert code :
private void insertComment() {DefaultHttpClient client = new DefaultHttpClient();HttpPost post = new HttpPost("http://10.10.3.87:3000/comments");
// Configure the form parameters
List<NameValuePair> nvps = new ArrayList<NameValuePair>();
nvps.add(new BasicNameValuePair("comment[content]", t_comment.getText().toString();
nvps.add(new BasicNameValuePair("comment[id_account]", "1"));
nvps.add(new BasicNameValuePair("comment[id_place]", Integer.toString(position)I really try many ways out but it doesn't work and it takes very long time to fight with this piece of code. Actually, I really don't know how to specify RowID to HTTPPost.
I am doing some android development, and now I need to send some android application generated data onto a remote server (a database)?How can I do that? can I use direct JDBC connection and sql?
View 1 Replies View RelatedSo i am making a android app, and i want it to be so if i call lets say 911 it sends my GPS coordinents to a certain IP, i know everything but how i make it so if i call 911 it sends the info and how i can make it send the info to the IP via 3g,
View 3 Replies View RelatedI released updates of my apps yesterday and they are being hidden from android 1.5 and 1.6 phones.
This is due to a Market bug which hides apps with bluetooth permissions from android 1.5 and 1.6.
Come on Google fix the market. We spend countless hours making are apps work on ALL android versions and now you do this...
This issue has been raised since June, but has only affected me since i made an update to the market yesterday.
What exactly are mock tests... I need to know the mock and performance tests available in android for testing android apps..what is the best tool for testing android apps and how..
View 1 Replies View RelatedI'd like to add a menu option to the Android camera app. Is this possible to do using the current SDK? I know I need to add an intent-filter tag in my activity. But I don't know what I should put in the mime type. I want to be able to process the live camera previews if the user selects the menu option. So what do I put into the type tag of the intent-filter? Also I suppose I won't be using ALTERNATIVE or SELECTED-ALTERNATIVE for the category as I want to deal with the whole intent?
View 3 Replies View RelatedI was wondering if the market checks if the application can be installed on the device. For example, if I have an Android 1.6 and if I try to install an application with :"<uses-sdk android:minSdkVersion="7" />" on its manifest. What will happend ?
View 4 Replies View RelatedI have a question about bluetooth RSSI functionality on the Android (either 2.0 or 2.1):
It's easy enough to get the RSSI value when a bluetooth connection is created, but how can you repeatedly get the RSSI value of a connection that is already active? It's really important to be able to do this, because this lets you determine if bluetooth devices are close to each other or far away, but I can't find any appropriate function calls in the Android API.
I am having a bit of a problem with my Android. So what happened was I downloaded "DroidRootPro" from the market. I rooted my phone with this, installed the 800MHZ ROM image, rebooted and the phone came up great. I was actually surprised on how fast it became. Once the phone came back up, I tried installing one of the custom themes that came with that app (I know I should have left it alone). The phone than rebooted and I was never able to bring it back up. It gets stuck in this endless loop where it tries to boot but doesn�t get past the "Droid" splash screen, it just keeps rebooting every time.
Things I have tried:
-Wipe data/factory reset (in recovery mode), no go.
-Wipe cach partition, no go
-Restore from a "nandroid" backup, no go. I tried pretty much every combination of restores and am unable to bring the phone up.
Is there anyway I can download the factory image that comes with the phone, put it on an SD card and restore to that? I have looked all over but cant find any information on this.
I am trying to develop an app to supplement the built-in music player. I've used git to download the com.android.music package and looked around at its code. I can launch the music player by copying some of its code and launching activities with intents.
Now what I need to do is get a handle to its current view. In the MusicUtils.java file, I see a line that says
View nowPlayingView = a.findViewById(R.id.nowplaying);
I'd like to do the same thing. Only I don't have access to the R.java file, so I can't write e.g. R.id.nowplaying. How do I do this? How do I reference the music players R.java? I do know the R.java stuff is declared public so that shouldn't be a problem. Right?
Is it even possible? I saw this related question and am now wondering: http://stackoverflow.com/questions/2437271/how-to-load-com-android-music-code-into-eclipse-and-compile
I'm working against the Android 2.2 SDK, but it'd be helpful to know if the answer is different for older versions such as 1.5.
I am developing an application using com.google.android.maps.jar It is OK to develop it with Eclipse SDK. but an build-error happens when building system.img with GMS licence (com.google.android.maps.jar is already installed at out/target/common/ obj/JAVA_LIBRARIES/com.google.android.maps.jar_intermediates/ com.google.android.maps.jar)
make: *** No rule to make target `out/target/common/obj/JAVA_LIBRARIES/ com.google.android.maps.jar_intermediates/javalib.jar', needed by `out/ target/common/obj/APPS/LifeStory_intermediates/classes-full- debug.jar'. Stop.
Here is my Android.mk
CODE:.............
I have a very simple AsyncTask implementation example and have problem to test it using Android JUnit framework. It works just fine when I instantiate and execute it in normal application. However when it's executed from any of Android Testing framework classes (i.e. AndroidTestCase, ActivityUnitTestCase, ActivityInstrumentationTestCase2 etc) it behaves sarngely:
- It executes doInBackground() method correctly
- However it doesn't invokes any of its notification methods (onPostExecute(), onProgressUpdate(), etc) --
just silently ignores them whitout showing any errors. This is very simple AsyncTask example................................