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2014/10/16 ¤W¤È 08:13:15
android Programming Glossary: exceptionsAndroid update 17 seems incompatible with external Jars http://stackoverflow.com/questions/10046298/android-update-17-seems-incompatible-with-external-jars and apache.commons.httpclient is throwing class not found exceptions at RUN TIME Meaning they compile fine but then crash at run.. Meaning they compile fine but then crash at run time with exceptions that look like this E dalvikvm 2414 Could not find class 'javax.mail.internet.InternetAddress'..
Exception in loading layout: java.util.LinkedHashMap.eldest()Ljava/util/Map$Entry; http://stackoverflow.com/questions/11275754/exception-in-loading-layout-java-util-linkedhashmap-eldestljava-util-mapentr Ljava util Map Entry I'm getting the following exceptions when trying to load a particular layout file in graphical edit..
Android LocationManager.getLastKnownLocation() returns null http://stackoverflow.com/questions/1608632/android-locationmanager-getlastknownlocation-returns-null any effect on the code. Also the snippet isn't causing any exceptions. Thanks for your help. android gps share improve this question..
AsyncTask and error handling on Android http://stackoverflow.com/questions/1739515/asynctask-and-error-handling-on-android the main UI thread. What's unclear to me is how to handle exceptions if something goes haywire in AsyncTask#doInBackground . The..
How to test the performance of an Android application? http://stackoverflow.com/questions/1957135/how-to-test-the-performance-of-an-android-application have some problems with traceview failing with OutOfMemory exceptions. I fixed this on Windows by changing the last line of traceview.bat..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon presently allows one thing to run at a time with a few exceptions and so the act of leaving implies a fairly immediate termination..
Android: How to auto-restart application after it's been “force closed”? http://stackoverflow.com/questions/2681499/android-how-to-auto-restart-application-after-its-been-force-closed we usually got the Force Closed error if we didn't get the exceptions right. How can I restart my application automatically if it..
Ideal way to set global uncaught exception Handler in Android http://stackoverflow.com/questions/2764394/ideal-way-to-set-global-uncaught-exception-handler-in-android as default handler for uncaught exceptions. Thread.setDefaultUncaughtExceptionHandler new DefaultExceptionHandler.. and ideal way to set a default handler for uncaught exceptions android exception handling uncaught exception share improve..
What is the simplest and most robust way to get the user's current location in Android? http://stackoverflow.com/questions/3145089/what-is-the-simplest-and-most-robust-way-to-get-the-users-current-location-in-a context.getSystemService Context.LOCATION_SERVICE exceptions will be thrown if provider is not permitted. try gps_enabled..
http://stackoverflow.com/questions/3286067/url-encoding-in-android String str of DroidParts that doesn't throw checked exceptions. Or use something like String uri Uri.parse http ... .buildUpon..
http://stackoverflow.com/questions/3979218/android-listview-divider height if you want a 1 pixel divider and is one of the exceptions for the everything should be dip rule. It'll be 1 pixel on all..
Inserting contacts in Android 2.2 http://stackoverflow.com/questions/4075694/inserting-contacts-in-android-2-2 inserted. I get a valid value of rawContactId and no exceptions are thrown so I assume the insertion is successful. Am I doing..
Example: Communication between Activity and Service using Messaging http://stackoverflow.com/questions/4300291/example-communication-between-activity-and-service-using-messaging catch Throwable t you should always ultimately catch all exceptions in timer tasks. Log.e TimerTick Timer Tick Failed. t @Override..
How to get IP address of the device? http://stackoverflow.com/questions/6064510/how-to-get-ip-address-of-the-device 1 return buf.toString catch Exception ex for now eat exceptions return try this is so Linux hack return loadFileAsString sys.. 0 delim catch Exception ex for now eat exceptions return disclaimer ideas and example code to this utils class..
Where to stop/destroy threads in Android Service class? http://stackoverflow.com/questions/680180/where-to-stop-destroy-threads-in-android-service-class interrupt 4 There is little point in throwing your own exceptions from within a Thread unless you expect to catch it somewhere..
Handler vs AsyncTask vs Thread http://stackoverflow.com/questions/6964011/handler-vs-asynctask-vs-thread will see their code purely in Java. of course there some exceptions but that is not an important point . What does it mean It means..
Slowing speed of Viewpager controller in android http://stackoverflow.com/questions/8155257/slowing-speed-of-viewpager-controller-in-android Toast.LENGTH_LONG .show It doesn't change anything yet no exceptions occur android share improve this question I've started..
upload video to facebook in android http://stackoverflow.com/questions/10151708/upload-video-to-facebook-in-android Note I can upload a picture from my gallery. There are no Exceptions being thrown. I think there is a problem in the line params.putString..
How do you stop Proguard from removing type parameters? http://stackoverflow.com/questions/12924425/how-do-you-stop-proguard-from-removing-type-parameters SourceFile keepparameternames keepattributes Exceptions Annotation InnerClasses SourceFile LineNumberTable Deprecated..
http://stackoverflow.com/questions/2116260/logging-to-a-file-on-android could use Thread.setUncaughtExceptionHandler to catch the Exceptions. Writing to SD Card is as simple as retrieving the directory..
Why doesn't System.out.println work? (in Android) http://stackoverflow.com/questions/2220547/why-doesnt-system-out-println-work-in-android as that is also where the Stack Traces of any uncaught Exceptions are displayed. The first Entry to every logging call is the..
Tracing the Memory/Window Leaks in Android? http://stackoverflow.com/questions/2851483/tracing-the-memory-window-leaks-in-android i cant find out how to rectify the memory or window Leaks Exceptions Any Idea. Mainly the Window Leaked error raises the Illegal..
Can someone explain how TrafficStats works its magic in the Android OS? http://stackoverflow.com/questions/4029186/can-someone-explain-how-trafficstats-works-its-magic-in-the-android-os imports but uses only built in String functions with their Exceptions . import java.io.FileNotFoundException import java.io.IOException..
Issues with SHA1 hash implementation in Android http://stackoverflow.com/questions/6350657/issues-with-sha1-hash-implementation-in-android NewStringUTF szReport It can be every char variable. Exceptions Can be thrown with the JNIEnv callEnv ThrowNew callEnv FindClass..
Need a simple tutorial for android/webservice work? http://stackoverflow.com/questions/7520243/need-a-simple-tutorial-for-android-webservice-work null sp spf.newSAXParser sp.parse inputStream this Exceptions need to be handled MalformedURLException ParserConfigurationException..
HTTPS connection with client certificate in an android app http://stackoverflow.com/questions/7714993/https-connection-with-client-certificate-in-an-android-app password socketFactory new SSLSocketFactory keyStore catch Exceptions e Actually a bunch of catch blocks here but shortened private..
Android update 17 seems incompatible with external Jars http://stackoverflow.com/questions/10046298/android-update-17-seems-incompatible-with-external-jars installation and now some of my old jars like javax.mail and apache.commons.httpclient is throwing class not found exceptions at RUN TIME Meaning they compile fine but then crash at run time with exceptions that look like this E dalvikvm 2414 Could.. is throwing class not found exceptions at RUN TIME Meaning they compile fine but then crash at run time with exceptions that look like this E dalvikvm 2414 Could not find class 'javax.mail.internet.InternetAddress' referenced from method com.my.project.Main.isValidEmailAddress..
Exception in loading layout: java.util.LinkedHashMap.eldest()Ljava/util/Map$Entry; http://stackoverflow.com/questions/11275754/exception-in-loading-layout-java-util-linkedhashmap-eldestljava-util-mapentr in loading layout java.util.LinkedHashMap.eldest Ljava util Map Entry I'm getting the following exceptions when trying to load a particular layout file in graphical edit view. This has started after I downloaded the latest ADT..
Android LocationManager.getLastKnownLocation() returns null http://stackoverflow.com/questions/1608632/android-locationmanager-getlastknownlocation-returns-null tried using the DDMS way of setting it. Neither method had any effect on the code. Also the snippet isn't causing any exceptions. Thanks for your help. android gps share improve this question The call to request update for a location is not blocking..
AsyncTask and error handling on Android http://stackoverflow.com/questions/1739515/asynctask-and-error-handling-on-android what it does asynchronous updates and handling of results in the main UI thread. What's unclear to me is how to handle exceptions if something goes haywire in AsyncTask#doInBackground . The way I do it is to have an error Handler and send messages to..
How to test the performance of an Android application? http://stackoverflow.com/questions/1957135/how-to-test-the-performance-of-an-android-application path to the trace file traceview c my dir myapp.trace I did have some problems with traceview failing with OutOfMemory exceptions. I fixed this on Windows by changing the last line of traceview.bat from call java Djava.ext.dirs javaextdirs Dcom.android.traceview.toolsdir..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon they just leave. iPhone is a bit different in that it only presently allows one thing to run at a time with a few exceptions and so the act of leaving implies a fairly immediate termination of the app. Is there a way for me to really quit the application..
Android: How to auto-restart application after it's been “force closed”? http://stackoverflow.com/questions/2681499/android-how-to-auto-restart-application-after-its-been-force-closed been &ldquo force closed&rdquo In an Android application we usually got the Force Closed error if we didn't get the exceptions right. How can I restart my application automatically if it force closed Is there any specific permission is used for this..
Ideal way to set global uncaught exception Handler in Android http://stackoverflow.com/questions/2764394/ideal-way-to-set-global-uncaught-exception-handler-in-android in my Application subclass I set an implementation of Thread.UncaughtExceptionHandler as default handler for uncaught exceptions. Thread.setDefaultUncaughtExceptionHandler new DefaultExceptionHandler this In my implementation I am trying to display.. Application has stopped unexpectedly dialog . What is the correct and ideal way to set a default handler for uncaught exceptions android exception handling uncaught exception share improve this question That should be all you need to do. Make sure..
What is the simplest and most robust way to get the user's current location in Android? http://stackoverflow.com/questions/3145089/what-is-the-simplest-and-most-robust-way-to-get-the-users-current-location-in-a to user code. locationResult result if lm null lm LocationManager context.getSystemService Context.LOCATION_SERVICE exceptions will be thrown if provider is not permitted. try gps_enabled lm.isProviderEnabled LocationManager.GPS_PROVIDER catch Exception..
http://stackoverflow.com/questions/3286067/url-encoding-in-android search q query Alternatively you can use Strings.urlEncode String str of DroidParts that doesn't throw checked exceptions. Or use something like String uri Uri.parse http ... .buildUpon .appendQueryParameter key val .build .toString share..
http://stackoverflow.com/questions/3979218/android-listview-divider it usually looks ugly or sloppy For dividers 1px is the correct height if you want a 1 pixel divider and is one of the exceptions for the everything should be dip rule. It'll be 1 pixel on all screens. Plus 1px usually looks better on hdpi and above..
Inserting contacts in Android 2.2 http://stackoverflow.com/questions/4075694/inserting-contacts-in-android-2-2 contact associated with it then the contact will be automatically inserted. I get a valid value of rawContactId and no exceptions are thrown so I assume the insertion is successful. Am I doing anything wrong or am I missing something I am using the code..
Example: Communication between Activity and Service using Messaging http://stackoverflow.com/questions/4300291/example-communication-between-activity-and-service-using-messaging work. counter try counter incrementby sendMessageToUI counter catch Throwable t you should always ultimately catch all exceptions in timer tasks. Log.e TimerTick Timer Tick Failed. t @Override public void onDestroy super.onDestroy if timer null timer.cancel..
How to get IP address of the device? http://stackoverflow.com/questions/6064510/how-to-get-ip-address-of-the-device 02X mac idx if buf.length 0 buf.deleteCharAt buf.length 1 return buf.toString catch Exception ex for now eat exceptions return try this is so Linux hack return loadFileAsString sys class net interfaceName address .toUpperCase .trim catch IOException.. ' ' drop ip6 port suffix return delim 0 sAddr sAddr.substring 0 delim catch Exception ex for now eat exceptions return disclaimer ideas and example code to this utils class came from several SO posts and google. I have cleaned and..
Where to stop/destroy threads in Android Service class? http://stackoverflow.com/questions/680180/where-to-stop-destroy-threads-in-android-service-class to stop the thread you must close the socket as well as calling interrupt 4 There is little point in throwing your own exceptions from within a Thread unless you expect to catch it somewhere else. A better solution is to log the error and if it is irrecoverable..
Handler vs AsyncTask vs Thread http://stackoverflow.com/questions/6964011/handler-vs-asynctask-vs-thread If you see source code of AsyncTask and Handler you will see their code purely in Java. of course there some exceptions but that is not an important point . What does it mean It means no magic in AsyncTask or Handler . They just make your job..
Slowing speed of Viewpager controller in android http://stackoverflow.com/questions/8155257/slowing-speed-of-viewpager-controller-in-android catch Exception e Toast.makeText cxt something happened Toast.LENGTH_LONG .show It doesn't change anything yet no exceptions occur android share improve this question I've started with HighFlyer's code which indeed changed the mScroller field..
upload video to facebook in android http://stackoverflow.com/questions/10151708/upload-video-to-facebook-in-android to Facebook. Question How can I upload a video to Facebook Note I can upload a picture from my gallery. There are no Exceptions being thrown. I think there is a problem in the line params.putString filename selectedviedoPath AsyncFacebookRunner mAsyncFbRunner..
How do you stop Proguard from removing type parameters? http://stackoverflow.com/questions/12924425/how-do-you-stop-proguard-from-removing-type-parameters types Object Proguard.cfg dontoptimize renamesourcefileattribute SourceFile keepparameternames keepattributes Exceptions Annotation InnerClasses SourceFile LineNumberTable Deprecated keep public class public protected keepclassmembers enum public..
http://stackoverflow.com/questions/2116260/logging-to-a-file-on-android android logging share improve this question You could use Thread.setUncaughtExceptionHandler to catch the Exceptions. Writing to SD Card is as simple as retrieving the directory for the card using Environment.getExternalStorageDirectory..
Why doesn't System.out.println work? (in Android) http://stackoverflow.com/questions/2220547/why-doesnt-system-out-println-work-in-android It's good to get in to the habit of looking at logcat output as that is also where the Stack Traces of any uncaught Exceptions are displayed. The first Entry to every logging call is the log tag which identifies the source of the log message. This..
Tracing the Memory/Window Leaks in Android? http://stackoverflow.com/questions/2851483/tracing-the-memory-window-leaks-in-android I am working on eclipse IDE to develop the application. i cant find out how to rectify the memory or window Leaks Exceptions Any Idea. Mainly the Window Leaked error raises the Illegal Argument Exception how to rectify both og this. Please Help...
Can someone explain how TrafficStats works its magic in the Android OS? http://stackoverflow.com/questions/4029186/can-someone-explain-how-trafficstats-works-its-magic-in-the-android-os one is using RandomAccessFile and doesn't rely on custom imports but uses only built in String functions with their Exceptions . import java.io.FileNotFoundException import java.io.IOException import java.io.RandomAccessFile import android.util.Log..
Issues with SHA1 hash implementation in Android http://stackoverflow.com/questions/6350657/issues-with-sha1-hash-implementation-in-android And the other way TCHAR szReport new TCHAR jstring result callEnv NewStringUTF szReport It can be every char variable. Exceptions Can be thrown with the JNIEnv callEnv ThrowNew callEnv FindClass java lang Exception Hash generation failed You can also..
Need a simple tutorial for android/webservice work? http://stackoverflow.com/questions/7520243/need-a-simple-tutorial-for-android-webservice-work data.getBytes spf SAXParserFactory.newInstance if spf null sp spf.newSAXParser sp.parse inputStream this Exceptions need to be handled MalformedURLException ParserConfigurationException IOException SAXException catch Exception e System.out.println..
HTTPS connection with client certificate in an android app http://stackoverflow.com/questions/7714993/https-connection-with-client-certificate-in-an-android-app keyManagerFactory.init keyStore password socketFactory new SSLSocketFactory keyStore catch Exceptions e Actually a bunch of catch blocks here but shortened private void someMethodInvokedToEstablishAHttpsConnection try HttpParams..
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