Android :: Failed Import From 1.0 / Force Regenerate R.java?
Jul 20, 2009
Attempting to import my code from 1.0 to 1.5 sdk. just a bit of background info, i originally wrote the code for 1.0 on a windows machine, now i have a mac, eclipse and the latest sdk and would like to import and continue coding.
The import went bumpy and some problems were solved from this post:
http://groups.google.com/group/android-developers/browse_thread/threa...
After I performed the android properties fix and did a clean rebuild I'm getting an error in R.java.
Eclipse says that "The type R is already defined."
Any thoughts?
is there a way to force regenerate R.java?
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Sep 19, 2009
My debug.keystore certificate has expired. Does anyone know how to force Android to regenerate either certificate or the whole directory under
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Sep 17, 2009
I am writing an android game. I need a Point class that stores x and y coordinates. I have found a class called java.awt.Point. Which looks like what I need. I have created an interface for java.awt.Point and put import java.awt.Point in my code. But when I do Point pos = new Point.
I get an error: cannot instantiate Point. Also if I do pos. I don't get x or y member variables. I could code my own Point class but I need to learn how to import stuff.
If I delete the interface for Point I get an error on import java.awt.Point. It says the import cannot be resolved.
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Jan 11, 2010
I've changed target for my application from 1.6 to 1.5, and now the generated R class has gone.
What's the way to re-generate it (I'm using Eclipse with DDMS plugin)?
I tried adding/editing xml files, I have "Build automatically" option enabled... I even restarted computer, but still no R class.
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Sep 8, 2009
I am trying to write a sample program to record the video (say camcorder application). When i run my program using the emulator (I have android-sdk- windows-1.5_r3) I see java.io.IOException: prepare failed. error in logcat output.
Further I can see that I have came across this error when i call MediaRecorder.prepare() from CamcorderActivity.surfaceCreated() But I am surprised to see that activity got launched and I am seeing the camera preview! Again the preview is seen only in half of the screen! Its weird!!!
Further when i do recorder.start() to record the video I get java.lang.IllegalStateException. Yes this is obvious since the prepare () has failed. But the question is why prepare() has failed ?
Here is my code ... package com.example;
CODE:................
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Aug 17, 2010
I'm calling Debug.startMethodTracing("fnord") and I'm getting a java.lang.RuntimeException: file open failed message. It looks like I'm supposed to have the android.permission.WRITE_EXTERNAL_STORAGE permission set. But how do you set that permission when you're debugging through Eclipse? Aren't permissions normally set at install time (which doesn't happen in a normal way when you're debugging)?
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Apr 12, 2010
I am trying to run android sample applications using intellij idea and R.java file is missing form notepad samples source directory.
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Sep 23, 2010
Been trying to call Preferences.java class using:
Intent settingsActivity = new Intent(getBaseContext(), Preferences.class);
startActivity(settingsActivity);
I have this in my Manifest.xml (outside the main app class activity). code...
Any ideas why it's force closing even though I have the Activity defined in the Manifest.xml?
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Apr 19, 2010
I have an interesting problem being reported to me from an android application I have published. I have a two-dimensional array that I am iterating through using two for loops like so:
for (int i = 0; i < arr.length; ++i)
{
for (int j = 0; j < arr[i].length; ++j)
{
if (arr[i][j] != 0)
// does stuff
}
}
The problem is, somehow arr[i][j] != 0 is throwing an ArrayIndexOutOfBoundsException. But very rarely. I have thousands of people use the app on a daily basis and get maybe twenty force close reports. Is this something I can't avoid, maybe a problem with the phones memory, etc. or is there something I can do that I haven't thought of yet?
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Jan 11, 2010
I'm using the Android Development Toolkit (ADT) in Eclipse Galileo. I've created a project in which to develop some util classes, which I intend to use in several upcoming Android projects. However, when I come to use these util classes (deployed as a jar and included in the Android project as a user library), I get a java.lang.VerifyError during the startup of the emulator. Can I force the verification of these library files, or do I need to include them as part of the Android project, and not as an external jar?
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Jun 22, 2010
I have downloaded one open source ocr application. when i run it on the g1 phone it is working, but for the nexus one its throwing up a exception telling E/QualcommCameraHardware( 52): Invalid preview size requested: 533x310
E/AndroidRuntime(5038): java.lang.RuntimeException: setParameters failed
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Jul 29, 2010
I am trying to parse a json object using gson in Android application ,the test passed quite gracefully in emulator ,while i used the actual device ,the problems started.
I am getting the exception as follows.
CODE:...................
I am using gson 1.4 version.The code i use is:
CODE:..............
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Apr 16, 2010
I am implementing GTalk sample application by refering some book But they mentioned the following imports import
com.google.android.gtalkservice.IGTalkSession; import com.google.android.gtalkservice.IGTalkService; import com.google.android.gtalkservice.GTalkServiceConstants; import com.google.android.gtalkservice.IChatSession;
But when i am importing it is giving me error the import can't be resolved. I tried those above imports for the following targets 1.1, 1.5, Google api, 1.6.Google api, 2.0, Google api, 2.0.1,Google api, 2.1, Google api No where the above imports found I am unable to import above things.
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May 19, 2010
i have two files
App.java
Gallery.java
App. java contains frontend buttons and functionalities Gallery.java lists the imagesin the sd card. i want to call Gallery.java in click event in app.java
App.java
package gallery.display;
import android.app.Activity;
import android.os.Bundle;
import android.view.View.OnClickListener;
import android.view.View;...........
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Mar 16, 2009
I'm trying to call a java method from javascript using addJavascriptInterface(); but seems does not work, it always display "failure"; java code...
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Aug 8, 2009
Java packages like Java.io, Java.Lang etc used in android, are they different from Java packages in windows ? means specially made for android ?
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Feb 11, 2009
I'm having some problems porting a Java application to work in Android platform. I detected an incompatibility problem between java sun and Adroid sdk in java.lang.Class. I oberved that: public Field[] getFields() Returns an array containing Field objects describing all fields which are defined. That's array is sorted as attributes are declared in the main Class in sun jdk. For example, next Class is defined as: public class Example { public boolean stop; public int atr1; public String name; ....
}
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Aug 16, 2010
I do an import of the full package name / java file, and if I do a <classname>.<method>, SOMETIMES I can get it to access - other times I get a lot of can't use a static in a non static bunch of talk. I'll admit I'm new to Java, so what do I need to do? Call a class instance first, then call my methods? I'm rather confused by this, as I want to put all of my 'functions' into a FunctionsList.java file, and all of my main Activity (UI) into a MyActivity.java file.
For example:
<MyActivity.java>
import com.example.FunctionsList;
private class MyActivity extends Activity {
FunctionsList.function();
}
9/10 times I get that static/non-static error. If I put all of my functions into MyActivity.java, I have zero problems!
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Nov 3, 2010
i hav two classes...both classes are extends activity.. i need call other class method on main class on android development..its urgent..please.. i done something like subclass sub = new subclass()...its not work..
package org.me.intent_testing;
import android.app.Activity;
import android.os.Bundle;
import android.widget.;
import android.view.;
import android.content.Intent;...........
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Jan 28, 2010
I'm looking for an app that will let me store my lists -movies to watch/have watched, books to read/have read, music I have, music I want, etc. Right now they are in a spreadsheet format. I thought I could use Google Docs but editing a spreadsheet there is a lengthy process at best.I tried Cards (-) which has a nice customizable data structure. I was able to create the fields as I wanted them to be, but without an import feature it would not be worth the effort. I also tried "My Collection Free" but the data structure isn't customizable, so I couldn't add fields like "read?" or "series".I don't really need anything that scans, although that would be a bonus. Ideally if it could save or sync to a website that would perfect because I could make edits either on my phone or PC.Any suggestions? Are there apps or even websites out there that would do this type of organization well?
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Apr 20, 2010
Can we import the CSS style sheets in to our android application. You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscribe@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?
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Jul 22, 2010
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:.................
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Oct 9, 2010
Before I upgraded to 2.2 I had to find a lot of memory space on my phone. I deleted and number of applications including Aldiko. I had only two books on that; just started using it. One I was reading, a download from Project Gutenberg, and the other, an epub, book was next in line. However when I reinstalled Aldiko, after the upgrade, the book I was reading is there but the epub book is not. The epub book is on /sd card/Import but when I ask Aldiko to import it says nothing found. How can I get Aldiko to import my book?
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Oct 18, 2010
I was successfully using google maps in my application but then needed to change the Android SDK version from 1.5 to 2.0. Now the import for Google maps can't be resolved.
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Jan 10, 2010
I have to add a root certificate from my school to my browser in order to access certain ssl enabled school sites. I think I imported it correctly since when I downloaded the cert, the android built in cert manager installed it. But dolphin browser doesn't seem to be recognizing it. I've exited and restarted, even restarted my phone.
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Nov 24, 2009
Few days ago SMS Backup & Restore was published for Android phones making a XML file import possible. As the XML format differed from the one you can export from MPE I created a simple (and crude) tool to convert the XML.
If you want you can only import sent or received messages. If you have an archive files containing both sent and received messages my program supports it, too. Name it "mpe_sms.xml" in this case.
Usage:
1. Export your Inbox messages in MPE as XML (Select all, right click, Export, as XML). The file must be called "mpe_sms.xml" and must be placed in the directory of the converter.
2. Export your Sent messages as XML. It must be called "mpe_sms_sent.xml".
3. Start the converter, click on the first button, then on the next button. It will create a file called "sms.xml".
4. Place this file to your Android SD card in "SMSBackupRestore"-Folder.
5. Open SMS Backup & Restore, click Restore.
Download:
http://www.jonasbark.de/smsconverter.html
Original thread
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Apr 28, 2010
I'm cycling with friends of me (organized rides). but I still want to cycle those roads again. I record the track everytime with Cardiotrainer and I can export those workouts to an GPX or KML file. Is there a program were I can import the GPX or KML file and that program exports audio as "within 100 meters go left". A sort of GPS navigation but with audio export and the possibility to imort an GPX and/or KML file. It is necessary that the program can say it in audio and not only text because my Nexus One will be in my backpack.
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Jan 16, 2010
Another day, another Android feature missing it seems. Someone has just sent me a VCF file with their contact details. I can open it - it opens up as plain text which is not very useful. (a) How can I get this into my contacts? (b) Can I send my own VCF back?
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Oct 7, 2010
I have an android project that uses ant to build, is it possible to import this ant project in eclipse IDE?
update : There is an option to create project using ant build.xml in eclipse File->New->Project->Java->Java project from existing ant Buildfile. and if the build.xml file is selected it show error "Specified buildfile does not contain a javac task"
I guess javac is declared in this task
<taskdef name="setup"
classname="com.android.ant.SetupTask"
classpathref="android.antlibs"/>
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Feb 5, 2014
I am trying to install the ADT Plugin. It is not working.
Tried:
This is after Hello->Install New Software
Name: ADT Plugin
Location: https:[code]....
How do I install ADT Plugin?I am using Java 6 instead of Java 7 per recommendation of posts elsewhere. It didn't work.
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