[android-developers] Making money through advertising in an Android Application
Does anyone know if there is any money to be made in Android Advertising inside an app? 1. Is anyone making any money? 2. If so how much and what is your average downloads per day from the Market? 3. Is AppMobile the best choice? Thanks -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en To unsubscribe, reply using remove me as the subject.
[android-developers] Re: TimerTask Thread problems
I actually resolved this issue.
I was nothing to do with the TimerTask!
On Jan 11, 11:43 pm, jax jackma...@gmail.com wrote:
I am having TimerTask Thread problems. Basically I am running a
TimerTask to update a clock timer I have created. When the user gets
an answer correct a small animation will play and the screen will be
idle for about 5 seconds, then it will resume with the next question.
The problem is that when I flip the G1 screen, the clock will have
already started (Sometimes almost 3/4 through). It seems to me that
the initial TimerTask thread did not finish and now there are two
different ones running at the same time. I have cancelled the
TimerTask and the Timer in the onStop() method as seem below.
Any ideas?
In the onStart() methods I have this:
mClockTimerTask = new TimerTask() {
@Override
public void run() {
if(!clockPaused) {
if(mClock.getSweepArc() =
360) {
clockPaused = true;
mHandler.post(skipFromThread);
mClock.setAngleArc(0);
} else {
mHandler.post(new
Runnable() {
@Override
public void
run() {
mClock.setAngleArc(mClock.getSweepArc()+mArcChangePerSecond);
}
});
}
}
}
};
mClockTimer = new Timer();
mClockTimer.schedule(mClockTimerTask, 0,500);
Here is my onStop() method:
@Override
protected void onStop() {
super.onStop();
if (Constants.DEBUG_LOG) {
Log.d(TAG, onStop());
}
//Stop the timer
mClockTimerTask.cancel();
mClockTimer.cancel();
mClockTimer = null;
}--
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[android-developers] TimerTask Thread problems
I am having TimerTask Thread problems. Basically I am running a
TimerTask to update a clock timer I have created. When the user gets
an answer correct a small animation will play and the screen will be
idle for about 5 seconds, then it will resume with the next question.
The problem is that when I flip the G1 screen, the clock will have
already started (Sometimes almost 3/4 through). It seems to me that
the initial TimerTask thread did not finish and now there are two
different ones running at the same time. I have cancelled the
TimerTask and the Timer in the onStop() method as seem below.
Any ideas?
In the onStart() methods I have this:
mClockTimerTask = new TimerTask() {
@Override
public void run() {
if(!clockPaused) {
if(mClock.getSweepArc() = 360)
{
clockPaused = true;
mHandler.post(skipFromThread);
mClock.setAngleArc(0);
} else {
mHandler.post(new
Runnable() {
@Override
public void
run() {
mClock.setAngleArc(mClock.getSweepArc()+mArcChangePerSecond);
}
});
}
}
}
};
mClockTimer = new Timer();
mClockTimer.schedule(mClockTimerTask, 0,500);
Here is my onStop() method:
@Override
protected void onStop() {
super.onStop();
if (Constants.DEBUG_LOG) {
Log.d(TAG, onStop());
}
//Stop the timer
mClockTimerTask.cancel();
mClockTimer.cancel();
mClockTimer = null;
}
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[android-developers] How to get the version information
How to I get the version name from the Manifest, I tried the following but I get a Null Pointer Exception. //Set the version PackageInfo info = new PackageInfo(); TextView versionTextView = (TextView) findViewById(R.id.version); versionTextView.setText(Version +info.versionName); -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: How to get the version information
Solved it: use PackageInfo pinfo = getPackageManager().getPackageInfo (this.getPackageName(), 0); String versionName = pinfo.versionName; On Jan 10, 5:14 pm, jax jackma...@gmail.com wrote: How to I get the version name from the Manifest, I tried the following but I get a Null Pointer Exception. //Set the version PackageInfo info = new PackageInfo(); TextView versionTextView = (TextView) findViewById(R.id.version); versionTextView.setText(Version +info.versionName); -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Resetting a HTTP InputStream...is this possible?
I am getting the input of a webpage using InputStream in = httpConnection.getInputStream(); I then use the XmlPullParser to check if an error has occurred. If no error has occurred, I then want to reset the InputStream back to the beginning so that I can parse it through another function I have created. I tried in.reset(); but this does not work. Is this possible? -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Resetting a HTTP InputStream...is this possible?
What I mean is that I just want to start reading from the start of the Stream again, not request the whole http page again. so basically - read a little of the stream and do some tests I have created then send the stream to another function where I need the entire stream from the beginning On Jan 9, 10:31 pm, Maps.Huge.Info (Maps API Guru) cor...@gmail.com wrote: It would seem to me that a more logical approach would be to save the stream when reading it then parse the data rather than re-read the stream a second time. What if the second time there was an error? I'm not positive how this works, it may be that the stream is cached so you're not actually making a second http request by resetting it, but then again, you may in which case it would be very wasteful to reset. -John Coryat Radar Now! What Zip Code? -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Restarting an application programatically
I need to restart my application in response to a particular event. How do I do this? I need to do a full restart, ie. kill the process and start it again. thanks -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Base64.decodeBase64
I need to use Base64.decodeBase64 in my application, I had to download and include it myself into my project from apache commons. Why is this not included in the default Android base system? Are there some weird licensing issues with this function or is it hidden somewhere else under a different name? thanks -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Soft keyboard allows input when field is disabled
I have disabled a text field but the soft keyboard still allows me to enter text. how do I stop this? -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Getting hold of PreferenceActivity Views from the xml file
I have an XML file called user_preferences that contains my
preferences for my application.
How do I get hold of the different preference Views so that I can
validate them?
Currently I have the code below which is not working because
getSharedPreferences does not return a View.
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.user_preferences);
//get a handle on preferences that require validation
timeLimitPreference = (EditTextPreference)
this.getSharedPreferences
(time_limit, MODE_PRIVATE);
timeLimitPreference.setOnPreferenceChangeListener(new
OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference
preference, Object
newValue) {
//Check that the string is an integer.
if( newValue.toString()!=null
newValue.toString().matches(\\d
{1-5}) ) {
Log.e(TAG, Not a number);
newValue = 30;
return true;
}
Log.e(TAG, Is a number);
return false;
}
});
}
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[android-developers] Re: Getting hold of PreferenceActivity Views from the xml file
Yes that worked I used: timeLimitPreference = getPreferenceScreen().findPreference (time_limit); to get hold of the preference and then: timeLimitPreference.setOnPreferenceChangeListener to to validate the preference returning false if it was no successful and thus canceling the change. cheers On Dec 13, 3:52 pm, Mark Murphy mmur...@commonsware.com wrote: I have an XML file called user_preferences that contains my preferences for my application. How do I get hold of the differentpreferenceViews so that I can validate them? Currently I have the code below which is not working because getSharedPreferences does not return a View. You can try calling getPreferenceScreen(), though a better approach is to add more validation-style configuration to the preferences themselves. For example, EditTextPreference supports all of the XML attributes that EditText does for determining input type and such. -- Mark Murphy (a Commons Guy)http://commonsware.com Android App Developer Books:http://commonsware.com/books.html -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Securing a paid app
Agreed, I don't want to get into any trouble. What about storing a hash of the ime. Then I am unable to identify the actual ime that was used but I am still able validate. On Nov 23, 10:53 pm, Fred Grott(Android Expert, http://mobilebytes.wordpress.com) fred.gr...@gmail.com wrote: I agree getting IMEI to store on a server not in telecoms control bad idea..both security wise and legally.. Fred GrottAndroidDeveloper |http://mobilebytes.wordpess.com|http://twitter.com/sharemefg|http://www.linkedin.com/in/shareme| gtalk: fred.grott | skype: fred.grott | googlewave: fred.gr...@googlewave.com | gmail:fred.gr...@gmail.com On Nov 23, 9:23 am, David Given d...@cowlark.com wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 jax wrote: [...] How would I go about generating the hash code? I am intending on using the ime. If you're in the UK and you want to keep track of customers' IMEIs, you may need to get legal advice --- there's a good chance you'll be liable under the Data Protection Act (as you're storing personally identifiable information). - -- ┌─── ｄｇ＠ｃｏｗｌａｒｋ．ｃｏｍ ─http://www.cowlark.com─ │ │ Sufficiently advanced incompetence is indistinguishable from │ malice. -- Vernon Schryver -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mozilla -http://enigmail.mozdev.org iEYEARECAAYFAksKqO8ACgkQf9E0noFvlzjDQgCgrXFzamiu5EX6agg7NFI7OKiz BUEAn1CMcFfWIro+V8E7RtbDMF3rPqLa =KH5U -END PGP SIGNATURE- -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Using external source inside my program (Eliminating Swing components)
Hi I am having a little trouble using some external source files. I am new to eclipse and the methods used to import external source files. Basically this is what I have done. Downloaded the source files for a java project called TrueLicense via CVS. Imported this library by going to Projects and adding the TrueLicense project (I am not sure if I should do this in Source, projects or Libraries?) Imported the required classes into my android project without any compile errors. When I run the program I get: 12-05 15:52:28.632: WARN/dalvikvm(724): VFY: unable to find class referenced in signature (Ljavax/swing/filechooser/FileFilter;) Then a whole lot of other errors. This seems sensible as there is a sections of the TrueLicense package that used SWING. How do I only import the parts of TrueLicense that I need? -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Using external source inside my program (Eliminating Swing components)
Hi Well the part of the project I need actually has no references to Swing. The project looks like this de.schlichtherle.license de.schlichtherle.ftp de.schlichtherle.wizard All the swing parts are in the wizard section. I don't want anything from this package at all so can simple remove it. But I don't know how. Should I just delete it from the CVS project? Copy the necessary files into my android project or create a new project with a subset of the downloaded CVS one? thanks On Dec 5, 4:42 pm, Mark Murphy mmur...@commonsware.com wrote: I am having a little trouble using some external source files. I am new to eclipse and the methods used to import external source files. Basically this is what I have done. Downloaded the source files for a java project called TrueLicense via CVS. Imported this library by going to Projects and adding the TrueLicense project (I am not sure if I should do this in Source, projects or Libraries?) Imported the required classes into my android project without any compile errors. When I run the program I get: 12-05 15:52:28.632: WARN/dalvikvm(724): VFY: unable to find class referenced in signature (Ljavax/swing/filechooser/FileFilter;) Then a whole lot of other errors. This seems sensible as there is a sections of the TrueLicense package that used SWING. How do I only import the parts of TrueLicense that I need? With some pain, I imagine. The question is whether there will be any functionality left after you clean up the Swing references. You'll need to search your source tgree, looking for javax.swing.* imports, and either deleting the source files referencing Swing or perhaps just commenting out bits of those files that use Swing. This, in turn, will break other stuff that depends on the stuff that depends on Swing, so you'll need to comment out or otherwise repair those references as well. And so on. Sometimes, you get lucky, and there are few references, and they are fairly isolated. For example, I got Rhino (Javascript interpreter in Java) working in Android 1.1 after fixing up references to some java.beans.* interfaces and classes. Fortunately, these were isolated in a single file. -- Mark Murphy (a Commons Guy)http://commonsware.com Android App Developer Books:http://commonsware.com/books.html -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Using external source inside my program (Eliminating Swing components)
Oh...actually I just saw a Swing reference. So this means that I will need to delete all swing references right. On Dec 5, 5:01 pm, jax jackma...@gmail.com wrote: Hi Well the part of the project I need actually has no references to Swing. The project looks like this de.schlichtherle.license de.schlichtherle.ftp de.schlichtherle.wizard All the swing parts are in the wizard section. I don't want anything from this package at all so can simple remove it. But I don't know how. Should I just delete it from the CVS project? Copy the necessary files into my android project or create a new project with a subset of the downloaded CVS one? thanks On Dec 5, 4:42 pm, Mark Murphy mmur...@commonsware.com wrote: I am having a little trouble using some external source files. I am new to eclipse and the methods used to import external source files. Basically this is what I have done. Downloaded the source files for a java project called TrueLicense via CVS. Imported this library by going to Projects and adding the TrueLicense project (I am not sure if I should do this in Source, projects or Libraries?) Imported the required classes into my android project without any compile errors. When I run the program I get: 12-05 15:52:28.632: WARN/dalvikvm(724): VFY: unable to find class referenced in signature (Ljavax/swing/filechooser/FileFilter;) Then a whole lot of other errors. This seems sensible as there is a sections of the TrueLicense package that used SWING. How do I only import the parts of TrueLicense that I need? With some pain, I imagine. The question is whether there will be any functionality left after you clean up the Swing references. You'll need to search your source tgree, looking for javax.swing.* imports, and either deleting the source files referencing Swing or perhaps just commenting out bits of those files that use Swing. This, in turn, will break other stuff that depends on the stuff that depends on Swing, so you'll need to comment out or otherwise repair those references as well. And so on. Sometimes, you get lucky, and there are few references, and they are fairly isolated. For example, I got Rhino (Javascript interpreter in Java) working in Android 1.1 after fixing up references to some java.beans.* interfaces and classes. Fortunately, these were isolated in a single file. -- Mark Murphy (a Commons Guy)http://commonsware.com Android App Developer Books:http://commonsware.com/books.html -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Using external source inside my program (Eliminating Swing components)
Hi Mark I just commented out the Swing import into the suspect class and the only package that is broken is de.schlichtherle.wizard. This is the exact package that I don't need. Should I just delete this package? On Dec 5, 5:06 pm, Mark Murphy mmur...@commonsware.com wrote: Well the part of the project I need actually has no references to Swing. The project looks like this de.schlichtherle.license de.schlichtherle.ftp de.schlichtherle.wizard All the swing parts are in the wizard section. I don't want anything from this package at all so can simple remove it. But I don't know how. Should I just delete it from the CVS project? Copy the necessary files into my android project or create a new project with a subset of the downloaded CVS one? Personally, I'd start with the copy the necessary files into my android project approach. You might consider setting it up as as separate project building an ordinary Java JAR, containing only the subset you need, but without knowing the source or your intentions, I can't say whether that will be worthwhile. -- Mark Murphy (a Commons Guy)http://commonsware.com Android App Developer Books:http://commonsware.com/books.html -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Using external source inside my program (Eliminating Swing components)
Hi Mark Got it working. I actually copied the parts I wanted into my own personal project called myAndroidLibraries. It works a treat. However, this will obviously eliminate any updates made by the author, is this a good idea? I could have just deleted the Wizard package from the CSV project and continued to receive updates. would that have been a better option? On Dec 5, 5:18 pm, Mark Murphy mmur...@commonsware.com wrote: I just commented out the Swing import into the suspect class and the only package that is broken is de.schlichtherle.wizard. This is the exact package that I don't need. Should I just delete this package? It is worth a shot. When you delete the package, there may be references to the deleted package from the other packages, and you'll need to comment those out as well. -- Mark Murphy (a Commons Guy)http://commonsware.com Android App Developer Books:http://commonsware.com/books.html -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] KeyStore JKS implementation not found
I am trying to create certificates for users for my program I am have created a keystore and included the publickeystore.store with my application in the assets folder. I created all the certificates using the keytool program from JAVA. When I try to authenticate the certificate I get the following error: 12-05 17:32:49.962: ERROR/AndroidRuntime(891): Caused by: java.security.KeyStoreException: KeyStore JKS implementation not found What does this mean? -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: KeyStore JKS implementation not found
I have discovered that JKS is not supported by android. How do I create a BKS keystore? On Dec 5, 5:55 pm, jax jackma...@gmail.com wrote: I am trying to create certificates for users for my program I am have created a keystore and included the publickeystore.store with my application in the assets folder. I created all the certificates using the keytool program from JAVA. When I try to authenticate the certificate I get the following error: 12-05 17:32:49.962: ERROR/AndroidRuntime(891): Caused by: java.security.KeyStoreException: KeyStore JKS implementation not found What does this mean? -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Getting a File object from android
I have a library that takes a File object as a parameter to one of the functions. I am getting the file like this: this.openFileOutput(myFile, MODE_PRIVATE) I need to load this file from the system, however, I don't know how to convert FileOutputStream to File. Or is there another way of doing this? -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Getting a File object from android
OK thanks On Dec 6, 1:56 am, Mark Murphy mmur...@commonsware.com wrote: I have a library that takes a File object as a parameter to one of the functions. I am getting the file like this: this.openFileOutput(myFile, MODE_PRIVATE) I need to load this file from the system, however, I don't know how to convert FileOutputStream to File. Or is there another way of doing this? Instead of openFileOutput(), use getFilesDir() to get a File pointing to the directory where openFileOutput() files go. Then, use normal File constructors to create a File object pointing to the file you want to create or use. -- Mark Murphy (a Commons Guy)http://commonsware.com Android App Developer Books:http://commonsware.com/books.html -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Failed to resolve class help (custom java library)
I am using a program I downloaded called TrueLicense. So far I have got everything working. I am now trying to install a license file but am getting the following errors. Does anyone know what this means? 12-06 09:17:49.588: INFO/dalvikvm(2637): Failed resolving Lde/ schlichtherle/xml/PersistenceService$1; interface 248 'Ljava/beans/ ExceptionListener;' 12-06 09:17:49.598: WARN/dalvikvm(2637): Link of class 'Lde/ schlichtherle/xml/PersistenceService$1;' failed 12-06 09:17:49.598: ERROR/dalvikvm(2637): Could not find class 'de.schlichtherle.xml.PersistenceService$1', referenced from method de.schlichtherle.xml.PersistenceService.getExceptionListener 12-06 09:17:49.598: WARN/dalvikvm(2637): VFY: unable to resolve new- instance 242 (Lde/schlichtherle/xml/PersistenceService$1;) in Lde/ schlichtherle/xml/PersistenceService; 12-06 09:17:49.598: WARN/dalvikvm(2637): VFY: rejecting opcode 0x22 at 0x0007 12-06 09:17:49.598: WARN/dalvikvm(2637): VFY: rejected Lde/ schlichtherle/xml/PersistenceService;.getExceptionListener ()Ljava/ beans/ExceptionListener; 12-06 09:17:49.598: WARN/dalvikvm(2637): Verifier rejected class Lde/ schlichtherle/xml/PersistenceService; 12-06 09:17:57.587: DEBUG/AndroidRuntime(2637): Shutting down VM 12-06 09:17:57.587: WARN/dalvikvm(2637): threadid=3: thread exiting with uncaught exception (group=0x4001aa28) 12-06 09:17:57.587: ERROR/AndroidRuntime(2637): Uncaught handler: thread main exiting due to uncaught exception 12-06 09:17:57.747: ERROR/AndroidRuntime(2637): java.lang.VerifyError: de.schlichtherle.xml.PersistenceService -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: KeyStore JKS implementation not found
I found out how: bouncycastle.org On Dec 5, 8:18 pm, jax jackma...@gmail.com wrote: I have discovered that JKS is not supported by android. How do I create a BKS keystore? On Dec 5, 5:55 pm, jax jackma...@gmail.com wrote: I am trying to create certificates for users for my program I am have created a keystore and included the publickeystore.store with my application in the assets folder. I created all the certificates using the keytool program from JAVA. When I try to authenticate the certificate I get the following error: 12-05 17:32:49.962: ERROR/AndroidRuntime(891): Caused by: java.security.KeyStoreException: KeyStore JKS implementation not found What does this mean? -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Failed to resolve class help (custom java library)
I may have has some progress.
From the online documentation I cannot see the class
java.beans.ExceptionListener
In the code ExceptionListener is called:
listener = new ExceptionListener() {
public void exceptionThrown(Exception e) {
Log.e(PersistenceService, Error: throwing
UndeclaredThrowableException);
throw new UndeclaredThrowableException(e);
}
};
Is there some sort of Android equivalent I could use?
On Dec 6, 9:35 am, jax jackma...@gmail.com wrote:
I am using a program I downloaded called TrueLicense. So far I have
got everything working. I am now trying to install a license file but
am getting the following errors. Does anyone know what this means?
12-06 09:17:49.588: INFO/dalvikvm(2637): Failed resolving Lde/
schlichtherle/xml/PersistenceService$1; interface 248 'Ljava/beans/
ExceptionListener;'
12-06 09:17:49.598: WARN/dalvikvm(2637): Link of class 'Lde/
schlichtherle/xml/PersistenceService$1;' failed
12-06 09:17:49.598: ERROR/dalvikvm(2637): Could not find class
'de.schlichtherle.xml.PersistenceService$1', referenced from method
de.schlichtherle.xml.PersistenceService.getExceptionListener
12-06 09:17:49.598: WARN/dalvikvm(2637): VFY: unable to resolve new-
instance 242 (Lde/schlichtherle/xml/PersistenceService$1;) in Lde/
schlichtherle/xml/PersistenceService;
12-06 09:17:49.598: WARN/dalvikvm(2637): VFY: rejecting opcode 0x22
at 0x0007
12-06 09:17:49.598: WARN/dalvikvm(2637): VFY: rejected Lde/
schlichtherle/xml/PersistenceService;.getExceptionListener ()Ljava/
beans/ExceptionListener;
12-06 09:17:49.598: WARN/dalvikvm(2637): Verifier rejected class Lde/
schlichtherle/xml/PersistenceService;
12-06 09:17:57.587: DEBUG/AndroidRuntime(2637): Shutting down VM
12-06 09:17:57.587: WARN/dalvikvm(2637): threadid=3: thread exiting
with uncaught exception (group=0x4001aa28)
12-06 09:17:57.587: ERROR/AndroidRuntime(2637): Uncaught handler:
thread main exiting due to uncaught exception
12-06 09:17:57.747: ERROR/AndroidRuntime(2637): java.lang.VerifyError:
de.schlichtherle.xml.PersistenceService
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[android-developers] Re: Failed to resolve class help (custom java library)
Actually this project refers to java.beans a number of times
import java.beans.Encoder;
import java.beans.ExceptionListener;
import java.beans.PersistenceDelegate;
import java.beans.XMLEncoder;
import java.beans.XMLDecoder;
Is there anyway to getting hold of these classes in android?
Can I download a .jar or something and ship it with my app?
On Dec 6, 10:42 am, jax jackma...@gmail.com wrote:
I may have has some progress.
From the online documentation I cannot see the class
java.beans.ExceptionListener
In the code ExceptionListener is called:
listener = new ExceptionListener() {
public void exceptionThrown(Exception e) {
Log.e(PersistenceService, Error: throwing
UndeclaredThrowableException);
throw new UndeclaredThrowableException(e);
}
};
Is there some sort of Android equivalent I could use?
On Dec 6, 9:35 am, jax jackma...@gmail.com wrote:
I am using a program I downloaded called TrueLicense. So far I have
got everything working. I am now trying to install a license file but
am getting the following errors. Does anyone know what this means?
12-06 09:17:49.588: INFO/dalvikvm(2637): Failed resolving Lde/
schlichtherle/xml/PersistenceService$1; interface 248 'Ljava/beans/
ExceptionListener;'
12-06 09:17:49.598: WARN/dalvikvm(2637): Link of class 'Lde/
schlichtherle/xml/PersistenceService$1;' failed
12-06 09:17:49.598: ERROR/dalvikvm(2637): Could not find class
'de.schlichtherle.xml.PersistenceService$1', referenced from method
de.schlichtherle.xml.PersistenceService.getExceptionListener
12-06 09:17:49.598: WARN/dalvikvm(2637): VFY: unable to resolve new-
instance 242 (Lde/schlichtherle/xml/PersistenceService$1;) in Lde/
schlichtherle/xml/PersistenceService;
12-06 09:17:49.598: WARN/dalvikvm(2637): VFY: rejecting opcode 0x22
at 0x0007
12-06 09:17:49.598: WARN/dalvikvm(2637): VFY: rejected Lde/
schlichtherle/xml/PersistenceService;.getExceptionListener ()Ljava/
beans/ExceptionListener;
12-06 09:17:49.598: WARN/dalvikvm(2637): Verifier rejected class Lde/
schlichtherle/xml/PersistenceService;
12-06 09:17:57.587: DEBUG/AndroidRuntime(2637): Shutting down VM
12-06 09:17:57.587: WARN/dalvikvm(2637): threadid=3: thread exiting
with uncaught exception (group=0x4001aa28)
12-06 09:17:57.587: ERROR/AndroidRuntime(2637): Uncaught handler:
thread main exiting due to uncaught exception
12-06 09:17:57.747: ERROR/AndroidRuntime(2637): java.lang.VerifyError:
de.schlichtherle.xml.PersistenceService
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[android-developers] Re: Securing a paid app
I am still trying to get my head around this. How would I go about generating the hash code? I am intending on using the ime. Do I need public private keys? confused... On Nov 15, 3:39 am, Pooper code...@gmail.com wrote: What you can do is make your user enter serial #, the serial number could be a hashing function that you come up with that takes the device id (could be the imei number) the application could then check if the serial/hash code matches for that device. This would require your customer to send you his/her imei # or another unique # associated with the device so that you can generate the serial code for that device. You can also implement a two step method so that the customer can't accidently enter in their imei incorrectly by misstake. To do it this way you would generate a Request For Serial Number Code store this code in your database. The costomer enters this code in their phone, your phone connects to your web server sends the Request for Serial number code and the IMEI number of the phone with it. Your server generates the hash/ serial and sends it back to the phone. You can then mark the Request for serial number code as used so that they can not use it for another device. This is the method I use for my applications. On Nov 14, 8:39 am,jaxjackma...@gmail.com wrote: Yes, that is why I have posted the question because I don't know how to do it. Has anyone done this before or know of a method for achieving this? On Nov 14, 10:23 pm, Andrei gml...@gmail.com wrote: What u want to do is to tie your app to one device How u do it up to u On Nov 14, 7:12 am,jaxjackma...@gmail.com wrote: I am wondering how I might go aboutsecuringa paid app on Android. I am thinking of selling the application from my own website via PayPal, however, how will I stop people from sharing it with their friends etc. Does Android have any type of native support for this?- Hide quoted text - - Show quoted text - -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Securing a paid app
How do you get hold of the users google account from your app?
On Nov 17, 10:03 pm, Streets Of Boston flyingdutc...@gmail.com
wrote:
What would happen if someone gets a new android phone? The app's
authentication will fail.
You should hash/key on the user's google-account, the same key that is
used by Android Market (you can download paid apps as often as you
want - once you paid for them - based on your google-account)
On Nov 15, 2:32 am, android kracker markamorris2...@gmail.com wrote:
Using the unique ID (hash) of the phone, register it with your web
service on install.
Then employ PKI to authenticate your app on each launch.
On your web service sign a string containing the hash, timestamp, and
a short expiration timestamp.
Then have your app use your public key (in the app) to authenticate
the string, verify the timestamps, and complete
the launch if valid, otherwise abort the launch or offer the user to
come clean and install.
To prevent code modification--bypassing the check--don't include all
of the code in the app.
Keep some of it on the server and only send it to the app if the check
takes place and passes the check.
This way the app will not function correctly unless the check is
performed and passes.
Create a set of one-off methods (dummys that just pass through) that
you can dynamically use with each app instance; since you
are in control of the download (unlike Market publishers), you can
dynamically build and package a unique app for each instance
downloaded.
This way no two apps use the same method and a hacker is up a creek as
far a patching the code
and replicating it to the community. When one instance is cracked, and
it will be, then your server can cancel that hacked instance
without effecting all of the other valid users. This will create a
string disincentive, because no two app are the same, codewise ;-)
Maybe we should start a service and offer Android publishers a secure
distribution service, unlike the Market.
There is no way to register (stamp an app with a phone id) downloads
from the Market prior to installation.
As it stands now publishers have no way to verify if their app was
downloaded from the Market or copied and installed by other means.
If there is I would like to know. I've asked but I never get replies
regarding this advanced topic. Most publishers are still learning to
just create apps, let alone seek out secure distribution and customer
behavior--only Google enjoys this privilege, currently.
Here's a method snippet for getting the unique ID and hashing it:
String getPhoneID(){
MessageDigest digest;
try {
digest = MessageDigest.getInstance(SHA-1);
} catch (NoSuchAlgorithmException e) {
throw new RuntimeException(this should never happen);
}
String srvcName = Context.TELEPHONY_SERVICE;
TelephonyManager telephonyManager =
(TelephonyManager)getSystemService(srvcName);
/* requires READ_PHONE_STATE permission */
String deviceId = telephonyManager.getDeviceId();
if (TextUtils.isEmpty(deviceId)) {
return ;
}
byte[] hashedDeviceId = digest.digest(deviceId.getBytes());
String id = new String(Base64.encodeBase64(hashedDeviceId), 0,
12);
id = id.replaceAll(/, _);
return id;
}
On Nov 14, 7:12 am,jaxjackma...@gmail.com wrote:
I am wondering how I might go aboutsecuringa paid app on Android.
I am thinking of selling the application from my own website via
PayPal, however, how will I stop people from sharing it with their
friends etc. Does Android have any type of native support for this?-
Hide quoted text -
- Show quoted text -
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[android-developers] Returning gmail email from device
1. Will/do all android phones use the gmail account sign-up system? Is this a permanent thing or will it change in the future? 2. How do you return the users gmail account that they use to sign up to android with. -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Encrypting in PHP and Decrypting in Android
What would I use to: Encrypt a string in PHP and Decrypt that string from Android? What methods are supported by both and which is the most secure? -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Saving Activity state when pressing Home
Hi thanks that. The issue is that the Bundle object only gets passed to onCreate() and onSaveInstanceState() Do I have to get this manually somehow? On Nov 20, 2:15 am, vendor.net vendor@gmail.com wrote: How do you store that variable? On 19 Ноем, 17:18, jax jackma...@gmail.com wrote: I need to store a variable that contains my application state restoredClockTime I do this in onSaveInstanceState and onRestoreInstanceState and it works when I flip the screen on the G1. The problem is when I press the Home button and then re-enter the activity it does not work. why is this? -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Setting the ID in a SimpleAdapter
What is the best way to do this?
Extend the ListView...or the adapter?
Or is there are more efficient way?
On Nov 19, 3:07 am, jeffro j...@trackaroo.com wrote:
You need to implement the Adapter method to pass the id value you
want:
public long getItemId(int index) {}
On Nov 18, 7:17 am, jax jackma...@gmail.com wrote:
How do you set the Id attribute for a SimpleAdapter so that when you
run
onItemClick(AdapterView? parent, View view,int position, long id)
I will be able to get the id?
The data is coming from an XML file.
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[android-developers] Re: Setting the ID in a SimpleAdapter
OK, I did it by extending SimpleAdapter.
cheers
On Nov 19, 6:59 pm, jax jackma...@gmail.com wrote:
What is the best way to do this?
Extend the ListView...or the adapter?
Or is there are more efficient way?
On Nov 19, 3:07 am, jeffro j...@trackaroo.com wrote:
You need to implement the Adapter method to pass the id value you
want:
public long getItemId(int index) {}
On Nov 18, 7:17 am, jax jackma...@gmail.com wrote:
How do you set the Id attribute for a SimpleAdapter so that when you
run
onItemClick(AdapterView? parent, View view,int position, long id)
I will be able to get the id?
The data is coming from an XML file.
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[android-developers] Saving Activity state when pressing Home
I need to store a variable that contains my application state restoredClockTime I do this in onSaveInstanceState and onRestoreInstanceState and it works when I flip the screen on the G1. The problem is when I press the Home button and then re-enter the activity it does not work. why is this? -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Setting the ID in a SimpleAdapter
How do you set the Id attribute for a SimpleAdapter so that when you run onItemClick(AdapterView? parent, View view,int position, long id) I will be able to get the id? The data is coming from an XML file. -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Adding hidden extra data to a ListView item
I have downloaded and parsed an XML file. The file contained and id
and name. I want the name to be visible in a ListView but the id
to be hidden. I am having trouble getting this working and have been
experimenting with ArrayAdapters and SimpleAdapters. Below is what I
have so far.
listsArray = new ArrayListHashMapString,
String();
remoteListsAdapter = new SimpleAdapter(
getApplicationContext(),
listsArray,
android.R.layout.simple_list_item_1,
new String[] { id,name },
new int[] { android.R.id.text2 ,
android.R.id.text1} );
//Custom view to hold the id for the item in the
setTag() method
remoteListsAdapter.setViewBinder(new ViewBinder() {
@Override
public boolean setViewValue(View view, Object
data,
String textRepresentation) {
//Maybe I can to somethig in
here like setTag etc.
return false;
}
});
I add items to the listsArray later on when parsing the XML file.
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[android-developers] Securing a paid app
I am wondering how I might go about securing a paid app on Android. I am thinking of selling the application from my own website via PayPal, however, how will I stop people from sharing it with their friends etc. Does Android have any type of native support for this? -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Securing a paid app
Yes, that is why I have posted the question because I don't know how to do it. Has anyone done this before or know of a method for achieving this? On Nov 14, 10:23 pm, Andrei gml...@gmail.com wrote: What u want to do is to tie your app to one device How u do it up to u On Nov 14, 7:12 am, jax jackma...@gmail.com wrote: I am wondering how I might go about securing a paid app on Android. I am thinking of selling the application from my own website via PayPal, however, how will I stop people from sharing it with their friends etc. Does Android have any type of native support for this? -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Subclass of ArrayAdapter not working
I have subclassed ArrayAdapter to set the color of text to RED if the
string does not contain 100%, this has been added to a ListView. The
problem is that some of the rows show as red when they contain 100%.
Why would this happen?
/*
* Subclass of ArrayAdapter to change the color of the
* text to red if it is not 100%
*
*/
public class ScoringAdapter extends ArrayAdapterString {
private ArrayListString items;
public ScoringAdapter(Context context, int textViewResourceId,
ArrayListString items) {
super(context, textViewResourceId, items);
this.items = items;
}
@Override
public View getView(int position, View convertView, ViewGroup
parent) {
try {
View v = convertView;
if (v == null) {
LayoutInflater vi = (LayoutInflater)
getSystemService(Context.LAYOUT_INFLATER_SERVICE);
v = vi.inflate
(android.R.layout.simple_list_item_1, null);
}
String item = items.get(position);
TextView tv = (TextView) v.findViewById
(android.R.id.text1);
tv.setText(item);
if(!item.contains(100%)) {
tv.setTextColor(Color.RED);
}
return v;
}
catch(Exception e) {
e.printStackTrace();
}
return null;
}
}
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[android-developers] Re: Subclass of ArrayAdapter not working
Thanks it worked, I changed it to
if(!item.contains(100%)) {
tv.setTextColor(Color.RED);
}
else {
tv.setTextColor(Color.BLACK);
}
but I still don't understand why...
Do you know any sites that explain about recycling views?
On Nov 4, 8:45 pm, Mark Murphy mmur...@commonsware.com wrote:
jax wrote:
I have subclassed ArrayAdapter to set the color of text to RED if the
string does not contain 100%, this has been added to a ListView. The
problem is that some of the rows show as red when they contain 100%.
Why would this happen?
You are recycling rows but not resetting their color. Hence, over time,
most if not all of your rows will be red.
if(!item.contains(100%)) {
tv.setTextColor(Color.RED);
}
In the above code snippet, also handle the else branch and reset the
color to its normal state.
--
Mark Murphy (a Commons
Guy)http://commonsware.com|http://twitter.com/commonsguy
Android App Developer Books:http://commonsware.com/books
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[android-developers] Re: Subclass of ArrayAdapter not working
Thanks, I will check it out
On Nov 4, 9:19 pm, Mark Murphy mmur...@commonsware.com wrote:
jax wrote:
Thanks it worked, I changed it to
if(!item.contains(100%)) {
tv.setTextColor(Color.RED);
}
else {
tv.setTextColor(Color.BLACK);
}
but I still don't understand why...
Do you know any sites that explain about recycling views?
http://commonsware.com/Android/excerpt.pdf
That is an excerpt from one of my books that talks about the process.
Remember that the view you are recycling once held a row. Android does
not somehow magically reset those rows to their original look. Hence, if
you changed the color before, you may have to change it back.
--
Mark Murphy (a Commons
Guy)http://commonsware.com|http://twitter.com/commonsguy
Android Consulting/App Development:http://commonsware.com/consulting
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[android-developers] Re: Subclass of ArrayAdapter not working
Actually Mark I went to buy your book on Amazon the other day and it
is $417.24 ...???
The Busy Coder's Guide to Android Development by Mark L. Murphy
(Paperback - Feb 6, 2009)
1 new from $417.24.
What is with that?
Is there another way to buy it? I am not in the US.
On Nov 4, 10:53 pm, jax jackma...@gmail.com wrote:
Thanks, I will check it out
On Nov 4, 9:19 pm, Mark Murphy mmur...@commonsware.com wrote:
jax wrote:
Thanks it worked, I changed it to
if(!item.contains(100%)) {
tv.setTextColor(Color.RED);
}
else {
tv.setTextColor(Color.BLACK);
}
but I still don't understand why...
Do you know any sites that explain about recycling views?
http://commonsware.com/Android/excerpt.pdf
That is an excerpt from one of my books that talks about the process.
Remember that the view you are recycling once held a row. Android does
not somehow magically reset those rows to their original look. Hence, if
you changed the color before, you may have to change it back.
--
Mark Murphy (a Commons
Guy)http://commonsware.com|http://twitter.com/commonsguy
Android Consulting/App Development:http://commonsware.com/consulting
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[android-developers] When I scroll a list I get the force close message
I have an ArrayList connected to a ListView with an onclick event that loads some extra info about each list item. When the list fits inside the screen (no scrolling) it works fine, however, when the list becomes long enought that I need to scroll I get the Force Close message. why is this? -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: When I scroll a list I get the force close message
Here is the output from logcat as I scroll down 11-01 17:04:08.979: ERROR/StatsDisplay(1355): android.widget.textv...@4381ade8 is not a valid ListView! 11-01 17:04:08.999: DEBUG/AndroidRuntime(1355): Shutting down VM 11-01 17:04:08.999: WARN/dalvikvm(1355): threadid=3: thread exiting with uncaught exception (group=0x4001aa28) 11-01 17:04:08.999: ERROR/AndroidRuntime(1355): Uncaught handler: thread main exiting due to uncaught exception 11-01 17:04:09.259: DEBUG/dalvikvm(1355): GC freed 7712 objects / 415992 bytes in 220ms 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): java.lang.NullPointerException 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.widget.ListView.setupChild(ListView.java:1683) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.widget.ListView.addViewBelow(ListView.java:2797) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.widget.ListView.scrollListItemsBy(ListView.java:2725) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.widget.ListView.arrowScrollImpl(ListView.java:2225) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.widget.ListView.arrowScroll(ListView.java:2172) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.widget.ListView.commonKey(ListView.java:1977) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.widget.ListView.onKeyDown(ListView.java:1924) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.view.KeyEvent.dispatch(KeyEvent.java:893) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.view.View.dispatchKeyEvent(View.java:3647) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:744) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.widget.ListView.dispatchKeyEvent(ListView.java:1909) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:746) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:746) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:746) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:746) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at com.android.internal.policy.impl.PhoneWindow $DecorView.superDispatchKeyEvent(PhoneWindow.java:1708) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at com.android.internal.policy.impl.PhoneWindow.superDispatchKeyEvent (PhoneWindow.java:1197) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.app.Activity.dispatchKeyEvent(Activity.java:1967) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchKeyEvent (PhoneWindow.java:1684) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.view.ViewRoot.deliverKeyEventToViewHierarchy(ViewRoot.java: 2329) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.view.ViewRoot.handleFinishedEvent(ViewRoot.java:2299) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.view.ViewRoot.handleMessage(ViewRoot.java:1621) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.os.Handler.dispatchMessage(Handler.java:99) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.os.Looper.loop(Looper.java:123) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at android.app.ActivityThread.main(ActivityThread.java:4203) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at java.lang.reflect.Method.invokeNative(Native Method) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at java.lang.reflect.Method.invoke(Method.java:521) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:791) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:549) 11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at dalvik.system.NativeStart.main(Native Method) 11-01 17:04:09.319: INFO/Process(568): Sending signal. PID: 1355 SIG: 3 11-01 17:04:09.329: INFO/dalvikvm(1355): threadid=7: reacting to signal 3 11-01 17:04:09.399: INFO/dalvikvm(1355): Wrote stack trace to '/data/ anr/traces.txt' 11-01 17:04:11.979: INFO/Process(1355): Sending signal. PID: 1355 SIG: 9 On Nov 1, 4:36 pm, Dexter#39;s Brain coomar@gmail.com wrote: A small code snippet or the stack trace would help us figure out the problem Dexter http://tech-droid.blogspot.com On Nov 1, 12:46 pm, jax jackma...@gmail.com wrote: I have an ArrayList connected to a ListView with an onclick event that loads some extra info about each list item. When the list fits inside the screen (no scrolling) it works fine, however, when the list becomes long enought that I need to scroll I get the Force Close message. why is this? -- You received this message because you
[android-developers] Re: When I scroll a list I get the force close message
Something I did not say - actually I forgot I even did it - is that I
subclasses ArrayAdapter. Here is the subclass.
/*
* Subclass of ArrayAdapter to change the color of the
* text to red if it is not 100%
*
*/
public class ScoringAdapter extends ArrayAdapterString {
private ArrayListString items;
public ScoringAdapter(Context context, int textViewResourceId,
ArrayListString items) {
super(context, textViewResourceId, items);
this.items = items;
}
@Override
public View getView(int position, View convertView, ViewGroup
parent) {
try {
View v = (ListView)convertView;
if (v == null) {
LayoutInflater vi = (LayoutInflater)
getSystemService(Context.LAYOUT_INFLATER_SERVICE);
v = vi.inflate
(android.R.layout.simple_list_item_1, null);
}
String item = items.get(position);
TextView tv = (TextView) v.findViewById
(android.R.id.text1);
tv.setText(item);
if(!item.contains(100%)) {
tv.setTextColor(Color.RED);
}
return v;
}
catch(ClassCastException e) {
Log.e(TAG, convertView.toString()+ is not a valid
ListView!);
}
return null;
}
}
On Nov 1, 5:05 pm, jax jackma...@gmail.com wrote:
Here is the output from logcat as I scroll down
11-01 17:04:08.979: ERROR/StatsDisplay(1355):
android.widget.textv...@4381ade8 is not a valid ListView!
11-01 17:04:08.999: DEBUG/AndroidRuntime(1355): Shutting down VM
11-01 17:04:08.999: WARN/dalvikvm(1355): threadid=3: thread exiting
with uncaught exception (group=0x4001aa28)
11-01 17:04:08.999: ERROR/AndroidRuntime(1355): Uncaught handler:
thread main exiting due to uncaught exception
11-01 17:04:09.259: DEBUG/dalvikvm(1355): GC freed 7712 objects /
415992 bytes in 220ms
11-01 17:04:09.279: ERROR/AndroidRuntime(1355):
java.lang.NullPointerException
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.widget.ListView.setupChild(ListView.java:1683)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.widget.ListView.addViewBelow(ListView.java:2797)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.widget.ListView.scrollListItemsBy(ListView.java:2725)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.widget.ListView.arrowScrollImpl(ListView.java:2225)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.widget.ListView.arrowScroll(ListView.java:2172)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.widget.ListView.commonKey(ListView.java:1977)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.widget.ListView.onKeyDown(ListView.java:1924)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.view.KeyEvent.dispatch(KeyEvent.java:893)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.view.View.dispatchKeyEvent(View.java:3647)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:744)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.widget.ListView.dispatchKeyEvent(ListView.java:1909)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:746)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:746)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:746)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:746)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
com.android.internal.policy.impl.PhoneWindow
$DecorView.superDispatchKeyEvent(PhoneWindow.java:1708)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
com.android.internal.policy.impl.PhoneWindow.superDispatchKeyEvent
(PhoneWindow.java:1197)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.app.Activity.dispatchKeyEvent(Activity.java:1967)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchKeyEvent
(PhoneWindow.java:1684)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.view.ViewRoot.deliverKeyEventToViewHierarchy(ViewRoot.java:
2329)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.view.ViewRoot.handleFinishedEvent(ViewRoot.java:2299)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.view.ViewRoot.handleMessage(ViewRoot.java:1621)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355): at
android.os.Handler.dispatchMessage(Handler.java:99)
11-01 17:04:09.279: ERROR/AndroidRuntime(1355
[android-developers] Re: Need an invitation to google Wave?
yes thanks On Nov 1, 4:26 pm, li jiecong lijiec...@gmail.com wrote: Hi, please give me an invitation, thx! 2009/11/1 Auguste Lunang legraphi...@gmail.com Hi, i have some google wave. invits to share. tell me if u want .. thx -- 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+unsubscr...@googlegroups.comandroid-developers%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: When I scroll a list I get the force close message
Thanks, it worked On Nov 1, 7:58 pm, Dexter#39;s Brain coomar@gmail.com wrote: I think. In your getView() method, don't cast it to ListView, remove that and I guess, I will work. Dexter. http://tech-droid.blogspot.com -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Can two different activities that extend the same superclass have the same view ids?
I have a superclass called Game. I have two subclasses of this class Game1 and Game2 . Inside the superclass Game there is a Skip button. This button is in both Game1 and Game2 as they both use this button. Inside Game I have initialized it using mSkipButton = (Button)findViewById(R.id.skip_button); Both Game1 and Game2 have a View with an Id of @+id/skip_button For some reason the Skip button works in Game1 but not Game2. Can two different Activities share the same ID? -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Can two different activities that extend the same superclass have the same view ids?
my mistake forgot to run super on the methods in the second game when overriding. On Oct 31, 2:15 pm, jax jackma...@gmail.com wrote: I have a superclass called Game. I have two subclasses of this class Game1 and Game2 . Inside the superclass Game there is a Skip button. This button is in both Game1 and Game2 as they both use this button. Inside Game I have initialized it using mSkipButton = (Button)findViewById(R.id.skip_button); Both Game1 and Game2 have a View with an Id of @+id/skip_button For some reason the Skip button works in Game1 but not Game2. Can two different Activities share the same ID? -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Locale and TTS problem
I have set my emulator to use US English. When I run Locale.getDefault() There is no country code! The language code is set to en_us When I set a varaible audioLocale using audioLocale= Locale.US The country code is US The language code is en When I run mTts.isLanguageAvailable(audioLocale) == TextToSpeech.LANG_AVAILABLE I get -2 == 0 Why is mTts reporting that the US language is not available? -- 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] How to disable touch event on listView
I have a ListView with a setOnItemClickListener. I am trying to prevent the user from pressing an item repeatedly but can't seem to get it to work. I have tried the following. mAvailableOptionsListView.setClickable(false); mAvailableOptionsListView.setEnabled(false); and then a little time later in a TimerTask enabling them again mAvailableOptionsListView.setClickable(true); mAvailableOptionsListView.setEnabled(true); This does not seem to work --~--~-~--~~~---~--~~ 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] update a ListView with getView
Hi I am trying to update a ListView with the following: TextView listItem= (TextView)mAvailableOptionsListView.getAdapter ().getView(1, null, null); listItem.setText(test); The problem is that it does not update in the mAvailableOptionsListView ListView. Why is that? --~--~-~--~~~---~--~~ 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: update a ListView with getView
ok fixed that, I used this: mAvailableOptionsListView.getChildAt(correctPosition).setAnimation (shake) my next problem is that when I set this animation the view does not seem to set the animation immediately...why is that? Do I have to invalidate anything or manually refresh the display somehow? On Oct 28, 10:54 pm, jax jackma...@gmail.com wrote: Hi I am trying to update a ListView with the following: TextView listItem= (TextView)mAvailableOptionsListView.getAdapter ().getView(1, null, null); listItem.setText(test); The problem is that it does not update in the mAvailableOptionsListView ListView. Why is that? --~--~-~--~~~---~--~~ 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: update a ListView with getView
ok, I used invalidateViews() and it seemed to work. This will invalidate all views. Is it better to use a Rect in this case or does it not really matter? On Oct 28, 11:25 pm, jax jackma...@gmail.com wrote: ok fixed that, I used this: mAvailableOptionsListView.getChildAt(correctPosition).setAnimation (shake) my next problem is that when I set this animation the view does not seem to set the animation immediately...why is that? Do I have to invalidate anything or manually refresh the display somehow? On Oct 28, 10:54 pm, jax jackma...@gmail.com wrote: Hi I am trying to update a ListView with the following: TextView listItem= (TextView)mAvailableOptionsListView.getAdapter ().getView(1, null, null); listItem.setText(test); The problem is that it does not update in the mAvailableOptionsListView ListView. Why is that? --~--~-~--~~~---~--~~ 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Instant Refresh on CursorAdapter attached to a ListView
no that did not work On Oct 15, 5:46 pm, odd.isometry polina-barkal...@yandex.ru wrote: Maybe, it will be useful to override methods onPause() onResume() --~--~-~--~~~---~--~~ 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Instant Refresh on CursorAdapter attached to a ListView
I finally fixed this problem I needed to run a requery() on the cursor cursor.requery(); myAdapter.notifyDataSetChanged(); On Oct 15, 10:05 am, jax jackma...@gmail.com wrote: I have a CursorAdapter attached to a ListView, the ListView contains checkboxes for every row. When I check/uncheck a checkbox in a row it will update it to a 0 or 1 in the database (This is working fine) I also have another checkbox in the same Activity that when pressed will disable all the checkboxes in the ListView [ setEnabled(false) ]. The problem is that when I press this checkbox the ListView checkboxes return to their initial state when I started the activity. It does not matter the number of checkboxes I changed during the activity. However, if I press the back button and then re-enter the activity all modifications are saved because the Cursor is refreshed. I am calling notifyDataSetChanged() at the end of the the methods that disables all the checkboxes. I also tried this for every checkbox in the ListView but it did not work (was unable to check a checkbox) Any ideas? --~--~-~--~~~---~--~~ 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Instant Refresh on CursorAdapter attached to a ListView
I have a CursorAdapter attached to a ListView, the ListView contains checkboxes for every row. When I check/uncheck a checkbox in a row it will update it to a 0 or 1 in the database (This is working fine) I also have another checkbox in the same Activity that when pressed will disable all the checkboxes in the ListView [ setEnabled(false) ]. The problem is that when I press this checkbox the ListView checkboxes return to their initial state when I started the activity. It does not matter the number of checkboxes I changed during the activity. However, if I press the back button and then re-enter the activity all modifications are saved because the Cursor is refreshed. I am calling notifyDataSetChanged() at the end of the the methods that disables all the checkboxes. I also tried this for every checkbox in the ListView but it did not work (was unable to check a checkbox) Any ideas? --~--~-~--~~~---~--~~ 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+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
