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2014/10/16 ¤W¤È 08:17:06
android Programming Glossary: justhttp://stackoverflow.com/questions/1554099/slow-android-emulator to enable this feature while creating a new AVD or you can just create it later by editing the AVD. Also I have increased the..
Libraries do not get added to APK anymore after upgrade to ADT 22 http://stackoverflow.com/questions/16596969/libraries-do-not-get-added-to-apk-anymore-after-upgrade-to-adt-22 app project comment out the code that uses this library i just get the same error for the next library all without any success.. you done this 'fix' for a library project you may need to just close and re open any depending project because they may not..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon frowned upon Moving on in my attempt to learn Android I just read the following Question Does the user have a choice to kill.. yet . In all of those users don't terminate anything they just leave. iPhone is a bit different in that it only presently allows..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android to pages associated with each of the heaps. If you just want to look at memory usage across all processes you can use.. procrank may be the more accurate one... but really this just leave the point take any memory info you get with a grain of..
How to call SOAP web service in Android http://stackoverflow.com/questions/297586/how-to-call-soap-web-service-in-android for calling standard web services. The web service is just basically one created in NetBeans . I would like to have IDE.. to have IDE support for generating the plumbing classes. I just need the easiest most elegant way to contact a WSDL based web.. format. Or using XMPP for messaging. But that is just conjecture. XML based web services are a slightly non trivial..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog return true catch Exception pokemon return false And just add this to the manifest service android name com.codeslap.groundy.GroundyService.. bar. Final thoughts First and second methods are just the tip of the iceberg. There are lots of things you have to..
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 getBestProvider in the past to cut the solution down to just using one location provider but that seems to only give you..
Activity restart on rotation Android http://stackoverflow.com/questions/456211/activity-restart-on-rotation-android 2. Make it so onCreate is not called again and the layout just adjusts or 3. Limit the app to just portrait so that onCreate.. it so onCreate is not called again and the layout just adjusts or 3. Limit the app to just portrait so that onCreate is not.. again and the layout just adjusts or 3. Limit the app to just portrait so that onCreate is not called. android rotation android..
Strange out of memory issue while loading an image to a Bitmap object http://stackoverflow.com/questions/477572/strange-out-of-memory-issue-while-loading-an-image-to-a-bitmap-object not pixel as the src for the image button on the fly. So I just resized the image that came off the phone camera. The issue..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables the Singleton explanation link above. Diane continues ...just likely to be something you regret in the future as you find.. Diane also comments that using an Application subclass is just as likely to be something you regret in the future as you find..
R cannot be resolved - Android error http://stackoverflow.com/questions/885009/r-cannot-be-resolved-android-error cannot be resolved Android error I just downloaded and installed the new Android SDK. I wanted to create..
How to use an existing database with an Android application [duplicate] http://stackoverflow.com/questions/9109438/how-to-use-an-existing-database-with-an-android-application private static String TAG DataBaseHelper Tag just for the LogCat window destination path location of our database..
Android - basic gesture detection http://stackoverflow.com/questions/937313/android-basic-gesture-detection methods weren't called when I touched the screen. I really just need a concrete example of this working across views. What when..
http://stackoverflow.com/questions/9671546/asynctask-android-example protected void onProgressUpdate Void... values I am just trying to change the label after 5 seconds in the background..
Android custom ListView unable to click on items http://stackoverflow.com/questions/1121192/android-custom-listview-unable-to-click-on-items will fire etc . EDIT As an update a commenter mentioned Just a note after changing the visibility of the button I had to..
How to make application completely ignore screen orientation change in Android? http://stackoverflow.com/questions/1410504/how-to-make-application-completely-ignore-screen-orientation-change-in-android to override a single function within desired Activity. Just add the function below to your Activity's class. @Override public..
How to check internet access on Android? InetAddress never timeouts http://stackoverflow.com/questions/1560788/how-to-check-internet-access-on-android-inetaddress-never-timeouts asynchronous share improve this question @Eddie. Just a minor edit to your solution if the device is in airplane mode..
How to get the Android Emulator's IP address? http://stackoverflow.com/questions/1720346/how-to-get-the-android-emulators-ip-address be achieved android ip avd share improve this question Just to clarify from within your app you can simply refer to the..
Making TextView Scrollable in Android http://stackoverflow.com/questions/1748977/making-textview-scrollable-in-android question You don't need to use a ScrollView actually. Just set the android maxLines AN_INTEGER android scrollbars vertical..
how to connect android emulator to the internet http://stackoverflow.com/questions/2039964/how-to-connect-android-emulator-to-the-internet So how to fix Simple Disable your LAN card. Really. Just go to your Network connections find your LAN card right click..
How to scale an Image in ImageView to keep the aspect ratio http://stackoverflow.com/questions/2521959/how-to-scale-an-image-in-imageview-to-keep-the-aspect-ratio works would simply have been to experiment a bit yourself Just remember to look at the layouts in the emulator itself or an..
Ideal way to cancel an executing AsyncTask http://stackoverflow.com/questions/2735102/ideal-way-to-cancel-an-executing-asynctask android android asynctask share improve this question Just discovered that AlertDialogs 's boolean cancel ... I've been..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog It couldn't be easier I think. Just grab the latest jar from Github and you are ready to go. Keep..
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 particularly care about accuracy or frequency of update. Just grabbing one location is sufficient as long as it's not way..
How can I put a ListView into a ScrollView without it collapsing? http://stackoverflow.com/questions/3495890/how-can-i-put-a-listview-into-a-scrollview-without-it-collapsing
http://stackoverflow.com/questions/3591784/android-get-width-returns-0 of the button so that I can rotate the button around. Just trying to learn how to work with the android language. However..
Any good graphing packages for Android? [closed] http://stackoverflow.com/questions/424752/any-good-graphing-packages-for-android creator solution GraphView Java Charts for Android Just to summarize his solution involved using a JavaScript library..
Android: Want to set custom fonts for whole application not runtime http://stackoverflow.com/questions/4395309/android-want-to-set-custom-fonts-for-whole-application-not-runtime styles.xml you should not add the xmlns custom line. Just reference the name of the attribute with no prefix style name.. Searches recursively for all inner ViewGroups as well. Just add a check for any other views you want to set as well EditText..
Hang up outgoing call in Android http://stackoverflow.com/questions/599443/hang-up-outgoing-call-in-android For example enabling airplane mode during the call Just an example this hack didn't work for me android telephony telephonymanager..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state fragment is added by the adapter and not you personally. Just make sure that the offscreenPageLimit is high enough to load..
Android 2.2 MediaPlayer is working fine with one SHOUTcast URL but not with the other one http://stackoverflow.com/questions/8681550/android-2-2-mediaplayer-is-working-fine-with-one-shoutcast-url-but-not-with-the Error Unknown 1 1002 Can someone help me to fix it EDIT Just to share with you people that our current code works with Android..
how to use LocalBroadcastManager? http://stackoverflow.com/questions/8802157/how-to-use-localbroadcastmanager share improve this question I'll answer this anyway. Just in case someone needs it. ReceiverActivity.java An activity..
Changing Locale within the app itself http://stackoverflow.com/questions/2264874/changing-locale-within-the-app-itself IS WHAT I FOUND uses sdk android minSdkVersion 5 IT WORKS JUST FINE ... uses sdk android minSdkVersion 3 Menu shrinks every..
BitmapFactory.decodeStream returning null when options are set http://stackoverflow.com/questions/2503628/bitmapfactory-decodestream-returning-null-when-options-are-set large Bitmaps And here Image Processing in Android WORKS JUST FINE URL url new URL sUrl HttpURLConnection connection HttpURLConnection..
Developing an Android Homescreen http://stackoverflow.com/questions/3467461/developing-an-android-homescreen boolean onInterceptTouchEvent MotionEvent ev This method JUST determines whether we want to intercept the motion. If we return..
Android: Moving background image while navigating through Views http://stackoverflow.com/questions/4775650/android-moving-background-image-while-navigating-through-views boolean onInterceptTouchEvent MotionEvent ev This method JUST determines whether we want to intercept the motion. If we return..
http://stackoverflow.com/questions/4969226/android-homescreen boolean onInterceptTouchEvent MotionEvent ev This method JUST determines whether we want to intercept the motion. If we return..
License problem using sectioned ListView with J. Sharkey's SeparatedListAdapter http://stackoverflow.com/questions/5684002/license-problem-using-sectioned-listview-with-j-sharkeys-separatedlistadapter void onCreate Bundle icicle super.onCreate icicle THIS IS JUST AN EXAMPLE TO POPULATE THE LIST FOR STACKOVERFLOW List Map String..
Download and Extract Zip File in Android http://stackoverflow.com/questions/9324103/download-and-extract-zip-file-in-android A ZIPPED FILE FROM ASSETS FOLDER AS WELL.. IN THAT CASE JUST PASS THAT INPUTSTEAM OVER HERE...MAKE SURE YOU HAVE SET STREAM..
http://stackoverflow.com/questions/9650265/how-do-disable-paging-by-swiping-with-finger-in-viewpager-but-still-be-able-to-s the code for ViewPager you'll see the comment This method JUST determines whether we want to intercept the motion. If we return..
http://stackoverflow.com/questions/1554099/slow-android-emulator and you can start your emulator instantly. You have to enable this feature while creating a new AVD or you can just create it later by editing the AVD. Also I have increased the Device RAM Size to 1024 which results in very fast emulator...
Libraries do not get added to APK anymore after upgrade to ADT 22 http://stackoverflow.com/questions/16596969/libraries-do-not-get-added-to-apk-anymore-after-upgrade-to-adt-22 an get it again from git copy the library in question to the app project comment out the code that uses this library i just get the same error for the next library all without any success so i'm getting really desperate here. I would be really.. Private Libraries'. Then refresh clean rebuild. After you done this 'fix' for a library project you may need to just close and re open any depending project because they may not see this 'fix' immediately. Give this a shot and with luck..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon an application is that frowned upon Moving on in my attempt to learn Android I just read the following Question Does the user have a choice to kill the application unless we put a menu option in to kill it.. their model correctly haven't had a chance to play with one yet . In all of those users don't terminate anything 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..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android and pss and priv dirty are the same as discussed before specific to pages associated with each of the heaps. If you just want to look at memory usage across all processes you can use the command adb shell procrank . Output of this on the same.. results. Why is that Honestly I haven't a clue. I believe procrank may be the more accurate one... but really this just leave the point take any memory info you get with a grain of salt often a very large grain. Finally there is the command..
How to call SOAP web service in Android http://stackoverflow.com/questions/297586/how-to-call-soap-web-service-in-android but it's 2008 so I figured there should be some good library for calling standard web services. The web service is just basically one created in NetBeans . I would like to have IDE support for generating the plumbing classes. I just need the.. is just basically one created in NetBeans . I would like to have IDE support for generating the plumbing classes. I just need the easiest most elegant way to contact a WSDL based web service from an Android based phone. java android web services.. toward REST based services and using JSON as a data encapsulation format. Or using XMPP for messaging. But that is just conjecture. XML based web services are a slightly non trivial task on Android at this time. Not knowing NetBeans I can't..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog url dest DownloadUtils.getDownloadListenerForTask this return true catch Exception pokemon return false And just add this to the manifest service android name com.codeslap.groundy.GroundyService It couldn't be easier I think. Just grab.. request Download progress will be showing in the notification bar. Final thoughts First and second methods are just the tip of the iceberg. There are lots of things you have to keep in mind if you want your app to be robust. Here is a brief..
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 code in multiple activities to satisfy #2. I've tried using getBestProvider in the past to cut the solution down to just using one location provider but that seems to only give you the best theoretical provider rather than the provider that's..
Activity restart on rotation Android http://stackoverflow.com/questions/456211/activity-restart-on-rotation-android another function so it's not all lost on device rotation or 2. Make it so onCreate is not called again and the layout just adjusts or 3. Limit the app to just portrait so that onCreate is not called. android rotation android activity share.. function so it's not all lost on device rotation or 2. Make it so onCreate is not called again and the layout just adjusts or 3. Limit the app to just portrait so that onCreate is not called. android rotation android activity share improve.. on device rotation or 2. Make it so onCreate is not called again and the layout just adjusts or 3. Limit the app to just portrait so that onCreate is not called. android rotation android activity share improve this question Using the Application..
Strange out of memory issue while loading an image to a Bitmap object http://stackoverflow.com/questions/477572/strange-out-of-memory-issue-while-loading-an-image-to-a-bitmap-object sure how I can put a resized image I.e. Smaller bit size not pixel as the src for the image button on the fly. So I just resized the image that came off the phone camera. The issue is that I get an out of memory error when it tries to go back..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables Singleton holder of state. For a list of the differences see the Singleton explanation link above. Diane continues ...just likely to be something you regret in the future as you find your Application object becoming this big tangled mess of what.. worse than an Application subclass which I believe is false. Diane also comments that using an Application subclass is just as likely to be something you regret in the future as you find your Application object becoming this big tangled mess of..
R cannot be resolved - Android error http://stackoverflow.com/questions/885009/r-cannot-be-resolved-android-error cannot be resolved Android error I just downloaded and installed the new Android SDK. I wanted to create a simple application to test drive it. The wizard created..
How to use an existing database with an Android application [duplicate] http://stackoverflow.com/questions/9109438/how-to-use-an-existing-database-with-an-android-application android.util.Log public class DataBaseHelper extends SQLiteOpenHelper private static String TAG DataBaseHelper Tag just for the LogCat window destination path location of our database on device private static String DB_PATH private static String..
Android - basic gesture detection http://stackoverflow.com/questions/937313/android-basic-gesture-detection occurred from the view. In any case I tried this and the methods weren't called when I touched the screen. I really just need a concrete example of this working across views. What when and how should I attach this listener I need to be able..
http://stackoverflow.com/questions/9671546/asynctask-android-example String result @Override protected void onPreExecute @Override protected void onProgressUpdate Void... values I am just trying to change the label after 5 seconds in the background process. This is my main.xml xml version 1.0 encoding utf 8..
Android custom ListView unable to click on items http://stackoverflow.com/questions/1121192/android-custom-listview-unable-to-click-on-items anywhere in the list item and the onListItemClick handler will fire etc . EDIT As an update a commenter mentioned Just a note after changing the visibility of the button I had to programmatically disable the focus again. share improve this..
How to make application completely ignore screen orientation change in Android? http://stackoverflow.com/questions/1410504/how-to-make-application-completely-ignore-screen-orientation-change-in-android orientation. Modifying the Activity implementation Now you need to override a single function within desired Activity. Just add the function below to your Activity's class. @Override public void onConfigurationChanged Configuration newConfig super.onConfigurationChanged..
How to check internet access on Android? InetAddress never timeouts http://stackoverflow.com/questions/1560788/how-to-check-internet-access-on-android-inetaddress-never-timeouts return main.continueAfterHostCheck android networking asynchronous share improve this question @Eddie. Just a minor edit to your solution if the device is in airplane mode or presumably in other situations where there's no available..
How to get the Android Emulator's IP address? http://stackoverflow.com/questions/1720346/how-to-get-the-android-emulators-ip-address Android Emulator 's IP address through code. How can it be achieved android ip avd share improve this question Just to clarify from within your app you can simply refer to the emulator as 'localhost' or 127.0.0.1. Web traffic is routed..
Making TextView Scrollable in Android http://stackoverflow.com/questions/1748977/making-textview-scrollable-in-android setContentView tv android scroll textview share improve this question You don't need to use a ScrollView actually. Just set the android maxLines AN_INTEGER android scrollbars vertical properties of your TextView in your layout's xml file. Then..
how to connect android emulator to the internet http://stackoverflow.com/questions/2039964/how-to-connect-android-emulator-to-the-internet on a wireless connection. I noticed this when I was on my laptop. So how to fix Simple Disable your LAN card. Really. Just go to your Network connections find your LAN card right click it and choose disable. Now try your emulator. If you're like..
How to scale an Image in ImageView to keep the aspect ratio http://stackoverflow.com/questions/2521959/how-to-scale-an-image-in-imageview-to-keep-the-aspect-ratio parameter. By the way the easiest way to discover how this works would simply have been to experiment a bit yourself Just remember to look at the layouts in the emulator itself or an actual phone as the preview in Eclipse is usually wrong. share..
Ideal way to cancel an executing AsyncTask http://stackoverflow.com/questions/2735102/ideal-way-to-cancel-an-executing-asynctask the operation. What is the ideal way to handle such a case android android asynctask share improve this question Just discovered that AlertDialogs 's boolean cancel ... I've been using everywhere actually does nothing. Great. So... public..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog just add this to the manifest service android name com.codeslap.groundy.GroundyService It couldn't be easier I think. Just grab the latest jar from Github and you are ready to go. Keep in mind that Groundy 's main purpose is to make calls to external..
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 the time I need it in Activity X it will be available. Don't particularly care about accuracy or frequency of update. Just grabbing one location is sufficient as long as it's not way off. Maybe if I want to be fancy I'll update the location once..
How can I put a ListView into a ScrollView without it collapsing? http://stackoverflow.com/questions/3495890/how-can-i-put-a-listview-into-a-scrollview-without-it-collapsing
http://stackoverflow.com/questions/3591784/android-get-width-returns-0 project dynamically. I am trying to get the width and height of the button so that I can rotate the button around. Just trying to learn how to work with the android language. However it is returning 0. I did some research and I keep seeing..
Any good graphing packages for Android? [closed] http://stackoverflow.com/questions/424752/any-good-graphing-packages-for-android along with several others that exist now. rapidandroid question creator solution GraphView Java Charts for Android Just to summarize his solution involved using a JavaScript library flot built on top of jQuery. This library was then included..
Android: Want to set custom fonts for whole application not runtime http://stackoverflow.com/questions/4395309/android-want-to-set-custom-fonts-for-whole-application-not-runtime One last thing if you want to use this in a style res values styles.xml you should not add the xmlns custom line. Just reference the name of the attribute with no prefix style name MyStyle item name typeface roboto item style PREVIOUS ANSWER.. root mFont Sets the font on all TextViews in the ViewGroup. Searches recursively for all inner ViewGroups as well. Just add a check for any other views you want to set as well EditText etc. public void setFont ViewGroup group Typeface font..
Hang up outgoing call in Android http://stackoverflow.com/questions/599443/hang-up-outgoing-call-in-android to be disallowed through the API. Can you suggest some workaround For example enabling airplane mode during the call Just an example this hack didn't work for me android telephony telephonymanager share improve this question Capturing the..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state . It is difficult to obtain a reference otherwise because the fragment is added by the adapter and not you personally. Just make sure that the offscreenPageLimit is high enough to load your desired fragments at all times since you rely on it being..
Android 2.2 MediaPlayer is working fine with one SHOUTcast URL but not with the other one http://stackoverflow.com/questions/8681550/android-2-2-mediaplayer-is-working-fine-with-one-shoutcast-url-but-not-with-the length Media Player Error Unknown 1 2147483648 Media Player Error Unknown 1 1002 Can someone help me to fix it EDIT Just to share with you people that our current code works with Android 2.1 minor versions but not works with Android 2.2 or higher..
how to use LocalBroadcastManager? http://stackoverflow.com/questions/8802157/how-to-use-localbroadcastmanager available in my project. android broadcastreceiver share improve this question I'll answer this anyway. Just in case someone needs it. ReceiverActivity.java An activity that watches for notifications for the event named custom event..
Changing Locale within the app itself http://stackoverflow.com/questions/2264874/changing-locale-within-the-app-itself application uses sdk android minSdkVersion 3 manifest THIS IS WHAT I FOUND uses sdk android minSdkVersion 5 IT WORKS JUST FINE ... uses sdk android minSdkVersion 3 Menu shrinks every time you change the locale as I want to keep my application..
BitmapFactory.decodeStream returning null when options are set http://stackoverflow.com/questions/2503628/bitmapfactory-decodestream-returning-null-when-options-are-set read some good guides but none using .decodeStream . Handling large Bitmaps And here Image Processing in Android WORKS JUST FINE URL url new URL sUrl HttpURLConnection connection HttpURLConnection url.openConnection InputStream is connection.getInputStream..
Developing an Android Homescreen http://stackoverflow.com/questions/3467461/developing-an-android-homescreen R.styleable.DragableSpace_default_screen 0 @Override public boolean onInterceptTouchEvent MotionEvent ev This method JUST determines whether we want to intercept the motion. If we return true onTouchEvent will be called and we do the actual scrolling..
Android: Moving background image while navigating through Views http://stackoverflow.com/questions/4775650/android-moving-background-image-while-navigating-through-views requestDisallowInterceptTouchEvent true @Override public boolean onInterceptTouchEvent MotionEvent ev This method JUST determines whether we want to intercept the motion. If we return true onTouchEvent will be called and we do the actual scrolling..
http://stackoverflow.com/questions/4969226/android-homescreen R.styleable.DragableSpace_default_screen 0 @Override public boolean onInterceptTouchEvent MotionEvent ev This method JUST determines whether we want to intercept the motion. If we return true onTouchEvent will be called and we do the actual scrolling..
License problem using sectioned ListView with J. Sharkey's SeparatedListAdapter http://stackoverflow.com/questions/5684002/license-problem-using-sectioned-listview-with-j-sharkeys-separatedlistadapter item.put ITEM_LEVEL levelImage return item @Override public void onCreate Bundle icicle super.onCreate icicle THIS IS JUST AN EXAMPLE TO POPULATE THE LIST FOR STACKOVERFLOW List Map String controlA new LinkedList Map String controlA.add createItem..
Download and Extract Zip File in Android http://stackoverflow.com/questions/9324103/download-and-extract-zip-file-in-android contentLength YOU CAN GET INPUT STREAM OF A ZIPPED FILE FROM ASSETS FOLDER AS WELL.. IN THAT CASE JUST PASS THAT INPUTSTEAM OVER HERE...MAKE SURE YOU HAVE SET STREAM CONTENT LENGTH OF THE SAME.. ZipInputStream zipInputStream..
http://stackoverflow.com/questions/9650265/how-do-disable-paging-by-swiping-with-finger-in-viewpager-but-still-be-able-to-s is what you want to change. If you look at the code for ViewPager you'll see the comment This method JUST determines whether we want to intercept the motion. If we return true onMotionEvent will be called and we do the actual..
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