Android :: How To Create A New Activity In Eclipse?

Sep 11, 2010

I've gone through a few guides and tutorials, and they're quite clear on how to start an activity (with intent). However, how do I create a new activity in Eclipse? I can probably do this by hand by then I have to modify the R file which is auto-generated. I can create a new XML layout.

Android :: How to create a new activity in Eclipse?


Android : TabWidget Activity Handling - Does It Create New Activity EveryTime?

Apr 27, 2010

When a TabWidget is using intents to designate the target Activity for each tab, is there any special handling of those Activities on the Activity Stack outside of the default operation? For Instance, if my app has tabs A, B, and C, and I click them in this order--A, B, A, C, A, B--how will the Activity stack change? My understanding of the default operation, if startActivity() is called each time on the intent, would have the Stack keep loading up new instances of the activities: A, AB, ABA, ABAC, ABACA, ABACAB It's hard to believe that's how it works though... Seems like it would be a waste of resources and could be endless. Can anyone tell me how this will actually work?

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Android :: Create My Own Jar Using Eclipse / Ant?

Oct 24, 2009

How can i create my own jar file for android application using eclipse or ant??

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Can't Create Android Project In Eclipse

May 2, 2014

I want to start a new android project in Eclipse but it is not showing up when i choose file > new. I also checked file > new > other. I can't see any option to create android project.

I'm completely new to Android development (but not to programming as such). I'm following the tutorial at Android Developers and got stumped immediately.

I've installed Eclipse and the Android SDK

adt-bundle-windows-x86_64-20131030
eclipse-standard-kepler-SR1-win32-x86_64
jdk-7u51-windows-x64.exe

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Android :: Use Eclipse To Create Released Signed Apk?

Aug 5, 2010

I have been a Java programmer/instructor since Java was Oak (which is the development name for Java).

Where can one find how to use eclipse to sign an app for release? I have found several how to docs/web sites, but not detailed enough for a newbie to this android world.

I have a screen that comes up that wants the Alias, organizational unit, etc... what are valid values for these entries?

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Create New Activity Or Update View Of Existing Activity?

Dec 24, 2012

I am working on developing an app and I am not sure when should I use a new activity and when should I update the existing view.

For example, lets say I have a view that shows a multiple choice question.Now, when the user selects his choices and clicks on say "Evaluate", I want to show the same question view but along with the right answers and explanations for each option. So does that mean, I should send an Intent upon a click on Evaluate or I should just update the view (i am not sure how)?

If I send an intent and show a new screen, how can the user go back to the next question without displaying the answers? If I don't create an new activity, how can I update the existing view that is already displayed?

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Android :: After ADT 0.9 Update Eclipse Can Not Create R.java Automatically

Jan 21, 2009

I checked out cupcake branch yesterday and made the full build and sdk successfully, and I also built the ADT 0.9 with the command cupcake/development/tools/eclipse/scripts /build_ server.sh on another Linux box. Then I updated the ADT 0.9 and set new SDK on Eclipse. Then I created a simple Android project Test with Android Project Wizard, the Eclipse created project files except the R.java and then reported following errors. Seems the resources are not correctly parsed. Errors: [2009-01-21 15:07:32 - Test] W/ResourceType( 267): Unable to get buffer of resource asset file [2009-01-21 15:07:32 - Test]

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Android :: New Projects In Eclipse - Cannot Create Linked Resource

Jan 19, 2009

For some unknown reason when I now try to create a new Android project in Eclipse (Ganymede running on Windows) it fails to link to the android.jar in the SDK (1.0_r1). This has never happened before, and all my existing projects continue to resolve Android components just fine.
Error: "Cannot create linked resource '/.org.eclipse.jdt.core.external.folders/.link0'. The parent resource is not accessible."

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Android :: Eclipse Won't Create Adt Project Due To 'access Denied' / Get It

Sep 8, 2010

I installed JavaEE, JDK, Eclipse 3.5.x (Galileo), the Android Starter SDK, and the current ADT all with no problems. However, when I try to walk through the 'Hello Android' tutorial, I bring up the New Android Project wizard, fill it in and hit 'Finish'.

After a moment, it comes back with a message saying there was a problem at path X:so and so (access denied).

Things to note:
-Running Windows 7 Home Premium 64-bit
-Quadcore Pentium with 8GB RAM, 8TB NAS
-I am an Administrator
-I have also tried this by activating the full (hidden) Administrator profile
-I have reinstalled everything 8 or 9 times
-I have changed ownership & permissions all over the place
-I have launched eclipse in 'Run as Administrator' Mode
-I have installed Everything as 32-bit, as others have done this successfully

Eclipse creates the folder it's having a problem with, but then cannot work with the .project file it creates (access denied). It then can't save anything so there is nothing but an empty folder 'Hello_Android' on the left within Eclipse.

Anybody have any clues about what is going on-- I'm frustrated. I want to get into this, and I've looked EVERYWHERE on the net trying to crack this nut....

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Android :: Create New Application In Source Code Using Eclipse

Aug 6, 2010

I have eclair 2.1 source code and i have taken same on eclipse. I want create a new application in the existing eclair source code. I know , how to create an android application using android sdk on eclipse. But i don't know how to create an application with in eclair source code using eclipse.

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How To Create Android App (eclipse) That Opens For Viewing PDF Files

Dec 8, 2012

how to create an android app (eclipse) that opens for viewing a couple of PDFs files that are already embedded in the app.

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Android :: Invalid Resource Directory Name When Create App With Phonegap In Eclipse

Jul 7, 2010

I followed the tutorial here but when I create the project in Eclipse, i get an error "invalid resource directory name. Resource: "drawable-hdpi" path "/HelloAndroid/res" type "Android AAPT Problem"

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Android :: Unable To Create Server Socket In Eclipse (java)

Oct 20, 2010

Hi, i am very new to programming in java however have a lot of experience in .NET (c# & vb.net). I am trying to create a new instance of a serversocket class in eclipse IDE and when i type the following code it is giving me an "Unhandled exception type IOException" and i havent even tried to run the code yet! I dont understand how my code is exceptioning before runtime or what i can do to fix it.

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Android :: Eclipse Doesn't Recocnize ImageView / Need To Create Another Class For It?

Jul 20, 2010

When I type ImageView or AnimationDrawable I get a string of errors proclaiming:

AnimationDrawable cannot be resolved to a type.

line 14 Java Problem

I don't understand, do I need to create another class? Or do the AnimationDrawables just not go in the filename.java?

And if I do need to create another class, can you show me how?

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Android :: Create Droid Virtual Device (AVD) In Eclipse 3.5 On Windows Xp?

Sep 26, 2009

I have stacked here, because i am totally new in android world. Can show the way please?

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Android :: Create AVD That Represent Samsung Galaxy S In Eclipse Emulator?

Jul 22, 2010

I am working on an application specifically for Samsung Galaxy S(I am not the one making decision here) and they want its layout to be pixel-precise accurate.
Can I just use normal 2.1 AVD?

So I tried creating WQVGA432 but it looks like this. I'm not sure why the LinearLayout does not fill up the screen but only use up to the large images with Korean (which I can't scale down, but that's different question). code...

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Android : Build Target Cant Be Selected In Eclipse / Way To Create Project?

Nov 8, 2010

I followed these tutorials to set up a Hello World Android app. But when I create a new java project I can't select a build target. It just says no targets available in the target selection box. I have confirmed that I am not having the UI issue described here (http://blog.rowancrane.com/2009/12/27/eclipse-new-android-project-cant-select-build-type-target), I actually have a message in the box saying there are no targets instead of an empty box. I also am using 1920x1080 res.

I'm guessing that eclipse is just not aware of my Android Targets? I installed them in the android SDK manager and see them listed under installed packages in the Android SDK manager (1.1, 1.6, ..., 2.2)

http://fyi.oreilly.com/2009/02/setting-up-your-android-develo.html
http://developer.android.com/resources/tutorials/hello-world.html

Any suggestions on how I can create the project and get started?

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Android :: Create Executable Static Library In Droid / Connect It In Eclipse?

Feb 19, 2010

I ask something about static library..

" how to create executable static library in android?"

and

"How to connect static library in eclipse?"

Static library is a binary file, How to understand static library in jni?

I wondering static library operation method in android.. (such as static library in vc++).

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Can't Create Virtual Device On Eclipse

Mar 6, 2014

I can't create a virtual device on android 2.2. what can I do?

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Install Eclipse And Create A Project?

Oct 26, 2013

How do I install eclipse and create a project?

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Android :: How To Debug Launcher Activity In Eclipse

Apr 16, 2009

I am trying to following this documentation 'http://source.android.com/using-eclipse' to debug android Launcher Activity in eclipse.

It said' You may need to open the Debug perspective (next to the "Java" perspective icon in the upper-right, click the small "Open Perspective" icon and select "Debug"). Once you do, you should see a list of threads; if you select one and break it (by clicking the "pause" icon), it should show the stack trace, source file, and line where execution is at. Breakpoints and whatnot should all work.

My question is which threads I need to select in order to debug Launcher Activity? I don't see a thread name Launcher.

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Android :: Eclipse Can't Connect Activity Manager - HelloWorld Not Appear

Jun 24, 2010

This 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?

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Android :: Can I Create An Activity For A Particular Task?

Mar 17, 2010

Here's my use case: The app starts at a login screen. You enter your credentials and hit the "Login" button. Then a progress dialog appears and you wait for some stuff to download. Once the stuff has downloaded, you are taken to a new activity. Exactly which activity you are taken to depends on the server response.
Here's my problem: If you go HOME during this login/download process, at some point in the near future your download will complete and will invoke startActivity(). So then the new activity will be pushed to the foreground, rudely interrupting the user. I can't start the activity before I start the download, because, as I mentioned earlier, the activity I start depends on the result of the download.

I would obviously not like to interrupt the user like this. One way to solve this is to refrain from calling startActivity() until the user returns to the app. I can do this by keeping track of the LoginActivity's onStop() and onRestart(). But I'm wondering, is there any way to create the activity while it is in the background? That way the user returns to the app and he is ready to go. otherwise he would have to wait for the new activity to be created (which could take some time because the new activity also has to download and display some data). Update: Guess what? I LIED! I could have sworn that starting this activity was causing it to come to the foreground, but I went back to test it again and the problem has magically disappeared. I tested in both 1.6 and 2.0.1 and both OSes were smart enough not to bring a backgrounded task to the front.

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Android :: Create Project And Activity Name

Nov 9, 2009

Once upon a time (Android 1.5 and earlier), when you would create a new project using the "android create project" command, it worked well -- you had an app that could immediately be compiled and installed.

Now, though, when you run that command, a number of places need fixing up, where ACTIVITY_NAME shows up instead of the activity name specified...depending on the API level you target.

For example:

CODE:............

leaves ACTIVITY_NAME in:

CODE:..........

If I change the target to 1, 3, or 4, it works as expected. If I have the target as 2 or 5, it gives me the ACTIVITY_NAME.

So, I'm curious to know if:

a. This is a bug, or

b. I'm missing something (despite this example coming straight from the docs), or

c. I've lost my marbles

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Android :: Create A ExpandableListView In One Activity?

Nov 2, 2010

I'm trying to create a ExpandableListView in one activity. I've looked in apis demos, and I've created ExpandableListView. The problem is, that I need to have this ExpandableListView in activity that is already created, and not in a new one.

I've used this code:

CODE:..............

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Android :: Create An Activity With 2 Status Bar?

Sep 16, 2010

Can i create an activity with 2 status bar?

Can i put the status bar at the bottom of Activity?

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Android : Can I Create Tabs From Activity?

May 18, 2010

Is it necessary to use TabActivity for displaying Tabs. I want to display tabs from Activity.

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Android :: How And Where To Create Aidl File In Eclipse Using Android

Aug 23, 2010

I am trying to using remote service in android.can anybody tell how and where to create aidl file in eclipse in android?

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Android :: How To Create A Transparent Activity Programmatically?

Jul 28, 2010

I want to launch an Activity with a webView as its content from current Activity. This new activity needs to be transparent and webview should be in the center. I looked around the web but only solutions I found were using style xmls. I want to do it using pure code i.e. no xml declarations. if anybody has come across this then please shed some light.

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Android :: Want To Create A ListView Activity With An Image In Every Row

May 5, 2010

I have been trying to create a ListView Activity with an ImageView in every row. I've used this tutorial: http://developer.android.com/resources/samples/ApiDemos/src/com/examp... The issue is that there are always some dividers missing whenever I run the example. The dividers are disappearing/appearing and flickering as i scroll the list (tested in emulator and HTC Tattoo). Strange is that the same example downloaded from the market (API Demos app) behaves correctly. Here is a screenshot of how it looks: http://yfrog.com/4cnokp.

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