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2014/10/16 ¤W¤È 08:10:50
android Programming Glossary: byClose/hide the Android Soft Keyboard http://stackoverflow.com/questions/1109022/close-hide-the-android-soft-keyboard
Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4) http://stackoverflow.com/questions/14452808/sending-and-receiving-sms-and-mms-in-android-pre-kit-kat-android-4-4 Object messages Object intent.getSerializableExtra pdus byte pduObjs new byte messages.length for int i 0 i messages.length.. Object intent.getSerializableExtra pdus byte pduObjs new byte messages.length for int i 0 i messages.length i pduObjs i.. messages.length for int i 0 i messages.length i pduObjs i byte messages i byte pdus new byte pduObjs.length int pduCount..
http://stackoverflow.com/questions/1554099/slow-android-emulator 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..
Sending Email in Android using JavaMail API without using the default/built-in app http://stackoverflow.com/questions/2020088/sending-email-in-android-using-javamail-api-without-using-the-default-built-in-a class ByteArrayDataSource implements DataSource private byte data private String type public ByteArrayDataSource byte data.. byte data private String type public ByteArrayDataSource byte data String type super this.data data this.type type public.. this.data data this.type type public ByteArrayDataSource byte data super this.data data public void setType String type..
Difference between px, dp, dip and sp in Android? http://stackoverflow.com/questions/2025282/difference-between-px-dp-dip-and-sp-in-android Pixels this is like the dp unit but it is also scaled by the user's font size preference. It is recommend you use this..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon the Android Market. It is not an application for wide use by the general public it is a business app that is going to be.. to the device is a pleasant fiction and should not be done by an activity in any case. Use a scheduled task via AlarmManager.. Web apps. No two application environments are the same by definition. This means that you can see trends in environments..
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 output new FileOutputStream sdcard file_name.extension byte data new byte 4096 long total 0 int count while count input.read.. FileOutputStream sdcard file_name.extension byte data new byte 4096 long total 0 int count while count input.read data.. new FileOutputStream sdcard BarcodeScanner debug.apk byte data new byte 1024 long total 0 int count while count input.read..
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 get the user's location in order to display a list of nearby businesses. It doesn't need to worry about if the user is moving.. Here's what I'd like to do Show the user a list of nearby locations. Preload the user's location so that by the time I.. of nearby locations. Preload the user's location so that by the time I need it in Activity X it will be available. Don't..
Activity restart on rotation Android http://stackoverflow.com/questions/456211/activity-restart-on-rotation-android changes and handle them within your Activity. Start by adding the android configChanges node to your Activity's manifest..
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 Is there a way I can build the list adapter easily row by row where I can resize on the fly bit wise This would be preferable.. LogCat 01 25 05 05 49.877 ERROR dalvikvm heap 3896 6291456 byte external allocation too large for this process. 01 25 05 05.. 25 05 05 49.877 ERROR 3896 VM wont let us allocate 6291456 bytes 01 25 05 05 49.877 ERROR AndroidRuntime 3896 Uncaught handler..
How do I do a lazy load of images in ListView http://stackoverflow.com/questions/541966/how-do-i-do-a-lazy-load-of-images-in-listview http www.apache.org licenses LICENSE 2.0 Unless required by applicable law or agreed to in writing software distributed..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables encourage skimming the link before continuing. Point by point Diane states the following There is no reason to subclass.. much more flexibility to the Android system as well by minimizing the lifetime of associated data. 2 The Application..
How to read pdf in my android application? [closed] http://stackoverflow.com/questions/10299839/how-to-read-pdf-in-my-android-application folder so i am not able to open it in webview directly. By default android does not support pdf. Is there any API that..
Android ViewPager - can't update dynamically http://stackoverflow.com/questions/10849552/android-viewpager-cant-update-dynamically setContentView R.layout.pager1 pager ViewPager findViewById R.id.slider String data page1 page2 page3 page4 page5 page6.. 6 this data pager.setAdapter adapter Button findViewById R.id.button .setOnClickListener new OnClickListener @Override.. inflater.inflate R.layout.slide null TextView view.findViewById R.id.text .setText text return view Here is also somebody..
Vertical (rotated) label in Android http://stackoverflow.com/questions/1258275/vertical-rotated-label-in-android android.graphics.Region.Op.REPLACE super.draw canvas By default rotated text is from top to bottom. If you set android..
How can I use external JARs in an Android project? http://stackoverflow.com/questions/1334802/how-can-i-use-external-jars-in-an-android-project a folder called 'Referenced Libraries' within your project By doing this you will not lose your libraries that are being referenced..
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 scales images using the android scaleType parameter. By the way the easiest way to discover how this works would simply..
How to prevent a dialog from closing when a button is clicked http://stackoverflow.com/questions/2620444/how-to-prevent-a-dialog-from-closing-when-a-button-is-clicked close when i click button. How can i disable this. By the way i use PositiveButton and NegativeButton for the button..
Detect application heap size in Android http://stackoverflow.com/questions/2630158/detect-application-heap-size-in-android support apps occupying a heap space of no more than 16MB. By contrast maxMemory according to the documentation is available..
How do I make links in a TextView clickable? http://stackoverflow.com/questions/2734270/how-do-i-make-links-in-a-textview-clickable links specified by putting a tags in the string resource. By default these links will appear but not respond to user input... on the TextView object. TextView t2 TextView findViewById R.id.text2 t2.setMovementMethod LinkMovementMethod.getInstance..
Android: Is application running in background? http://stackoverflow.com/questions/3667022/android-is-application-running-in-background to know if your application is running in background By background I mean none of the applications activities are currently..
How exactly does the android:onClick XML attribute differ from setOnClickListener? http://stackoverflow.com/questions/4153517/how-exactly-does-the-androidonclick-xml-attribute-differ-from-setonclicklistene an internal class that implements the OnClickListener . By using the XML attribute you just need to define a method instead.. ways. Code Implementation Button btn Button findViewById R.id.mybutton btn.setOnClickListener new View.OnClickListener..
Android Listview with different layout for each row http://stackoverflow.com/questions/4777272/android-listview-with-different-layout-for-each-row increase speed because you won't have to call findViewById every time in getView method. See List14 in API demos . Create..
Android: Expand/collapse animation http://stackoverflow.com/questions/4946295/android-expand-collapse-animation Hi all Let's say I have a vertical linearLayout with v1 v2 By default v1 has visibily GONE. I would like to show v1 with an..
Database not copying from assets http://stackoverflow.com/questions/5945196/database-not-copying-from-assets if dbExist do nothing database already exists else By calling this method an empty database will be created into the..
Why not use always android:configChanges=“keyboardHidden|orientation”? http://stackoverflow.com/questions/7818717/why-not-use-always-androidconfigchanges-keyboardhiddenorientation layout share improve this question Quick Background By default when certain key configuration changes happen on Android.. well good luck it's far from simple Quick Summary By all means if android configChanges keyboardHidden orientation..
Android accelerometer accuracy (Inertial navigation) http://stackoverflow.com/questions/7829097/android-accelerometer-accuracy-inertial-navigation white noise see subsection 6.2.3 Propagation of Errors. By the way you will need the gyroscopes too. As for indoor positioning..
Android saving file to external storage http://stackoverflow.com/questions/7887078/android-saving-file-to-external-storage name android.permission.WRITE_EXTERNAL_STORAGE EDIT By using this line you can able to see saved images in the gallery..
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 view pager via adapter mPager ViewPager findViewById R.id.viewpager_pager mPagerAdapter new BasePagerAdapter screens.. TitlePageIndicator indicator TitlePageIndicator findViewById R.id.viewpager_titles indicator.setViewPager mPager 1 set.. to reconnect with it with FragmentManager.findFragmentByTag instead of creating a new one. All of this comes free when..
MuPdf Reader integrate in project http://stackoverflow.com/questions/8500530/mupdf-reader-integrate-in-project the file mupdf thirdparty.zip Extract the sources. By default they will be extracted to the folder mupdf 0.9 Extract..
http://stackoverflow.com/questions/8671479/android-mediaplayer-works-fine-in-custom-audio-streaming-application-up-to-andro streams with an ICY 1.1 version header in the response. By creating a proxy that replaces this with HTTP 1.1 you can resolve..
http://stackoverflow.com/questions/10600670/sqlitedatabase-query-method table1 AS max FROM table1 WHERE column1 OR column1 ORDER BY column1 sqLiteDatabase.rawQuery queryString whereArgs By using..
Quick dialog using onclick search view in android http://stackoverflow.com/questions/12351670/quick-dialog-using-onclick-search-view-in-android ID_DOWN By MRN ActionItem prevItem new ActionItem ID_UP BY DATE ActionItem searchItem new ActionItem 2 BY NAME ActionItem.. ID_UP BY DATE ActionItem searchItem new ActionItem 2 BY NAME ActionItem infoItem new ActionItem 2 BY lOCATION ActionItem.. ActionItem 2 BY NAME ActionItem infoItem new ActionItem 2 BY lOCATION ActionItem okItem new ActionItem 3 OK use setSticky..
Current Month Facebook Friends Birthdays in Android http://stackoverflow.com/questions/14373862/current-month-facebook-friends-birthdays-in-android ' month 01' AND birthday_date ' month 31' ORDER BY birthday_date ASC but i am not getting any record where i am.. 3 5 '01' AND substr birthday_date 3 5 '31' ORDER BY birthday_date This will then return the friends who's birthday..
How to ignore accent in SQLite query (Android) http://stackoverflow.com/questions/16282083/how-to-ignore-accent-in-sqlite-query-android do SELECT FROM TB_MOVIE WHERE MOVIE_NAME LIKE ' a ' ORDER BY MOVIE_NAME It's return AAA aaa It's ignoring the others But.. I do SELECT FROM TB_MOVIE WHERE MOVIE_NAME LIKE ' ' ORDER BY MOVIE_NAME It's return ignoring the title I want to select strings..
Using the LIMIT statement in a SQLite query http://stackoverflow.com/questions/2497677/using-the-limit-statement-in-a-sqlite-query an example LIMIT query SELECT column FROM table ORDER BY somethingelse LIMIT 5 10 Or SELECT column FROM table ORDER BY.. somethingelse LIMIT 5 10 Or SELECT column FROM table ORDER BY somethingelse LIMIT 10 Take a look here at the SQLite select..
Android read text raw resource file http://stackoverflow.com/questions/4087674/android-read-text-raw-resource-file DELIVERY. c NO ORAL OR WRITTEN INFORMATION OR ADVICE GIVEN BY VIRTUAL ORIENTEERING ITS DEALERS DISTRIBUTORS AGENTS OR EMPLOYEES..
System services not available to Activities before onCreate? http://stackoverflow.com/questions/5905587/system-services-not-available-to-activities-before-oncreate databaseCursor db.rawQuery SELECT FROM AC_list ORDER BY `label` ASC null Adapter_AC databaseListAdapter new Adapter_AC..
Facebook Graph API: Getting a random N friends? http://stackoverflow.com/questions/8570459/facebook-graph-api-getting-a-random-n-friends WHERE uid IN SELECT uid2 FROM friend WHERE uid1 me ORDER BY rand limit 15 To get it via Graph API you just need to issue..
Delete first N rows in android sqlite database http://stackoverflow.com/questions/9800421/delete-first-n-rows-in-android-sqlite-database the first N rows SELECT id_column FROM table_name ORDER BY id_column LIMIT 3 The result is a list of ids that represent.. of ids that represent the first N here 3 rows. The ORDER BY part is important since SQLite does not guarantee any order.. not guarantee any order without that clause. Without ORDER BY the statement could delete 3 random rows. Delete any row from..
Polygon Touch detection Google Map API V2 http://stackoverflow.com/questions/14405593/polygon-touch-detection-google-map-api-v2 LatLng vertA LatLng vertB double aY vertA.latitude double bY vertB.latitude double aX vertA.longitude double bX vertB.longitude.. double pY tap.latitude double pX tap.longitude if aY bY aX vertB.longitude aY vertB.latitude bX vertA.longitude bX.. System.out.println aY aY aX aX System.out.println bY bY bX bX if pX 0 pX 360 if aX 0 aX 360 if bX 0 bX 360 if pY..
Close/hide the Android Soft Keyboard http://stackoverflow.com/questions/1109022/close-hide-the-android-soft-keyboard
Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4) http://stackoverflow.com/questions/14452808/sending-and-receiving-sms-and-mms-in-android-pre-kit-kat-android-4-4 public static SmsMessage getMessagesFromIntent Intent intent Object messages Object intent.getSerializableExtra pdus byte pduObjs new byte messages.length for int i 0 i messages.length i pduObjs i byte messages i byte pdus new byte pduObjs.length.. getMessagesFromIntent Intent intent Object messages Object intent.getSerializableExtra pdus byte pduObjs new byte messages.length for int i 0 i messages.length i pduObjs i byte messages i byte pdus new byte pduObjs.length int pduCount.. intent.getSerializableExtra pdus byte pduObjs new byte messages.length for int i 0 i messages.length i pduObjs i byte messages i byte pdus new byte pduObjs.length int pduCount pdus.length SmsMessage msgs new SmsMessage pduCount for int..
http://stackoverflow.com/questions/1554099/slow-android-emulator 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. Refer the given..
Sending Email in Android using JavaMail API without using the default/built-in app http://stackoverflow.com/questions/2020088/sending-email-in-android-using-javamail-api-without-using-the-default-built-in-a recipients Transport.send message catch Exception e public class ByteArrayDataSource implements DataSource private byte data private String type public ByteArrayDataSource byte data String type super this.data data this.type type public.. class ByteArrayDataSource implements DataSource private byte data private String type public ByteArrayDataSource byte data String type super this.data data this.type type public ByteArrayDataSource byte data super this.data data .. public ByteArrayDataSource byte data String type super this.data data this.type type public ByteArrayDataSource byte data super this.data data public void setType String type this.type type public String getContentType if type null..
Difference between px, dp, dip and sp in Android? http://stackoverflow.com/questions/2025282/difference-between-px-dp-dip-and-sp-in-android dp though dp is more consistent with sp . sp Scale independent Pixels this is like the dp unit but it is also scaled by the user's font size preference. It is recommend you use this unit when specifying font sizes so they will be adjusted for..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon application I am trying to create is not an application for the Android Market. It is not an application for wide use by the general public it is a business app that is going to be used in a very narrow business field. I was actually really.. that always should be there means but the data being PUSHed to the device is a pleasant fiction and should not be done by an activity in any case. Use a scheduled task via AlarmManager to update your data for maximum reliability. Our users log.. applications any more than they need a quit option for using Web apps. No two application environments are the same by definition. This means that you can see trends in environments as new ones arise and others get buried. For example there..
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 download the file input connection.getInputStream output new FileOutputStream sdcard file_name.extension byte data new byte 4096 long total 0 int count while count input.read data 1 allow canceling with back button if isCancelled.. the file input connection.getInputStream output new FileOutputStream sdcard file_name.extension byte data new byte 4096 long total 0 int count while count input.read data 1 allow canceling with back button if isCancelled return.. new BufferedInputStream url.openStream OutputStream output new FileOutputStream sdcard BarcodeScanner debug.apk byte data new byte 1024 long total 0 int count while count input.read data 1 total count publishing the progress.... Bundle..
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 on isn't really a location app per se but it does need to get the user's location in order to display a list of nearby businesses. It doesn't need to worry about if the user is moving around or anything like that. Here's what I'd like to do.. worry about if the user is moving around or anything like that. Here's what I'd like to do Show the user a list of nearby locations. Preload the user's location so that by the time I need it in Activity X it will be available. Don't particularly.. like that. Here's what I'd like to do Show the user a list of nearby locations. Preload the user's location so that by the time I need it in Activity X it will be available. Don't particularly care about accuracy or frequency of update. Just..
Activity restart on rotation Android http://stackoverflow.com/questions/456211/activity-restart-on-rotation-android would cause a restart like orientation and keyboard visibility changes and handle them within your Activity. Start by adding the android configChanges node to your Activity's manifest node android configChanges keyboardHidden orientation..
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 error when it tries to go back and re launch the 2nd activity. Is there a way I can build the list adapter easily row by row where I can resize on the fly bit wise This would be preferable as I also need to make some changes to the properties.. Where R.id.imagefilename is a ButtonImage . Here is my LogCat 01 25 05 05 49.877 ERROR dalvikvm heap 3896 6291456 byte external allocation too large for this process. 01 25 05 05 49.877 ERROR 3896 VM wont let us allocate 6291456 bytes 01.. byte external allocation too large for this process. 01 25 05 05 49.877 ERROR 3896 VM wont let us allocate 6291456 bytes 01 25 05 05 49.877 ERROR AndroidRuntime 3896 Uncaught handler thread main exiting due to uncaught exception 01 25 05..
How do I do a lazy load of images in ListView http://stackoverflow.com/questions/541966/how-do-i-do-a-lazy-load-of-images-in-listview with the License. You may obtain a copy of the License at http www.apache.org licenses LICENSE 2.0 Unless required by applicable law or agreed to in writing software distributed under the License is distributed on an AS IS BASIS WITHOUT WARRANTIES..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables so that I do not have to define terms in this answer. I highly encourage skimming the link before continuing. Point by point Diane states the following There is no reason to subclass from Application. It is no different than making a singleton..... of contract the Android API should be offering and it provides much more flexibility to the Android system as well by minimizing the lifetime of associated data. 2 The Application class provides the application developer with a single instance..
How to read pdf in my android application? [closed] http://stackoverflow.com/questions/10299839/how-to-read-pdf-in-my-android-application which require to open pdf. I also have some pdf in asset folder so i am not able to open it in webview directly. By default android does not support pdf. Is there any API that works on android except MuPdf My device does not have any pdf..
Android ViewPager - can't update dynamically http://stackoverflow.com/questions/10849552/android-viewpager-cant-update-dynamically Bundle savedInstanceState super.onCreate savedInstanceState setContentView R.layout.pager1 pager ViewPager findViewById R.id.slider String data page1 page2 page3 page4 page5 page6 adapter new MyFragmentAdapter getSupportFragmentManager 6.. page6 adapter new MyFragmentAdapter getSupportFragmentManager 6 this data pager.setAdapter adapter Button findViewById R.id.button .setOnClickListener new OnClickListener @Override public void onClick View v reload private void reload.. ViewGroup container Bundle savedInstanceState View view inflater.inflate R.layout.slide null TextView view.findViewById R.id.text .setText text return view Here is also somebody with a similar problem no answers... http www.mail archive.com..
Vertical (rotated) label in Android http://stackoverflow.com/questions/1258275/vertical-rotated-label-in-android canvas.rotate 90 canvas.clipRect 0 0 getWidth getHeight android.graphics.Region.Op.REPLACE super.draw canvas By default rotated text is from top to bottom. If you set android gravity bottom then it's drawn from bottom to top. Technically..
How can I use external JARs in an Android project? http://stackoverflow.com/questions/1334802/how-can-i-use-external-jars-in-an-android-project then select Build Path Add to Build Path which will create a folder called 'Referenced Libraries' within your project By doing this you will not lose your libraries that are being referenced on your hard drive whenever you transfer your project..
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 ImageView. Then as Samuh wrote you can change the way it default scales images using the android scaleType parameter. By the way the easiest way to discover how this works would simply have been to experiment a bit yourself Just remember to..
How to prevent a dialog from closing when a button is clicked http://stackoverflow.com/questions/2620444/how-to-prevent-a-dialog-from-closing-when-a-button-is-clicked time no matter what input it is the dialog always automatically close when i click button. How can i disable this. By the way i use PositiveButton and NegativeButton for the button on dialog android dialog android alertdialog android dialog..
Detect application heap size in Android http://stackoverflow.com/questions/2630158/detect-application-heap-size-in-android an earlier version of the OS is designed to optimally support apps occupying a heap space of no more than 16MB. By contrast maxMemory according to the documentation is available all the way back to API level 1. maxMemory on a pre 2.0 version..
How do I make links in a TextView clickable? http://stackoverflow.com/questions/2734270/how-do-i-make-links-in-a-textview-clickable demos I found the solution to my problem Link.java text2 has links specified by putting a tags in the string resource. By default these links will appear but not respond to user input. To make them active you need to call setMovementMethod on.. input. To make them active you need to call setMovementMethod on the TextView object. TextView t2 TextView findViewById R.id.text2 t2.setMovementMethod LinkMovementMethod.getInstance I removed most of the attributes on my TextView to match..
Android: Is application running in background? http://stackoverflow.com/questions/3667022/android-is-application-running-in-background Is application running in background Is there any way in android to know if your application is running in background By background I mean none of the applications activities are currently visible to the user Any help will be appreciated android..
How exactly does the android:onClick XML attribute differ from setOnClickListener? http://stackoverflow.com/questions/4153517/how-exactly-does-the-androidonclick-xml-attribute-differ-from-setonclicklistene class which personally I don't like personal taste or defining an internal class that implements the OnClickListener . By using the XML attribute you just need to define a method instead of a class so I was wondering if the same can be done via.. are totally the same but just implemented in two different ways. Code Implementation Button btn Button findViewById R.id.mybutton btn.setOnClickListener new View.OnClickListener @Override public void onClick View v myFancyMethod v some..
Android Listview with different layout for each row http://stackoverflow.com/questions/4777272/android-listview-with-different-layout-for-each-row suggest Storing views in object called ViewHolder . It would increase speed because you won't have to call findViewById every time in getView method. See List14 in API demos . Create one generic layout that will conform all combinations of..
Android: Expand/collapse animation http://stackoverflow.com/questions/4946295/android-expand-collapse-animation Expand collapse animation Hi all Let's say I have a vertical linearLayout with v1 v2 By default v1 has visibily GONE. I would like to show v1 with an expand animation and push down v2 at the same time. I tried..
Database not copying from assets http://stackoverflow.com/questions/5945196/database-not-copying-from-assets already exists Method declared later boolean dbExist checkDataBase if dbExist do nothing database already exists else By calling this method an empty database will be created into the default system path of your application so we are going to..
Why not use always android:configChanges=“keyboardHidden|orientation”? http://stackoverflow.com/questions/7818717/why-not-use-always-androidconfigchanges-keyboardhiddenorientation But if we don't use different layouts why not android android layout share improve this question Quick Background By default when certain key configuration changes happen on Android a common example is an orientation change Android fully.. such an Activity and want to do some magical re layout at runtime... well good luck it's far from simple Quick Summary By all means if android configChanges keyboardHidden orientation is right for you then use it. But PLEASE be sure to test what..
Android accelerometer accuracy (Inertial navigation) http://stackoverflow.com/questions/7829097/android-accelerometer-accuracy-inertial-navigation the accelerometer noise that causes the problem but the gyro white noise see subsection 6.2.3 Propagation of Errors. By the way you will need the gyroscopes too. As for indoor positioning I have found these useful RSSI Based Indoor Localization..
Android saving file to external storage http://stackoverflow.com/questions/7887078/android-saving-file-to-external-storage and add this in manifest uses permission android name android.permission.WRITE_EXTERNAL_STORAGE EDIT By using this line you can able to see saved images in the gallery view. sendBroadcast new Intent Intent.ACTION_MEDIA_MOUNTED..
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 R.string.dashboard_title_messages mMessagesFragment instantiate view pager via adapter mPager ViewPager findViewById R.id.viewpager_pager mPagerAdapter new BasePagerAdapter screens getSupportFragmentManager mPager.setAdapter mPagerAdapter.. mPager.setAdapter mPagerAdapter set title indicator TitlePageIndicator indicator TitlePageIndicator findViewById R.id.viewpager_titles indicator.setViewPager mPager 1 set of fragments callback interface implementations @Override public.. a fragment for this particular position and so it simply tries to reconnect with it with FragmentManager.findFragmentByTag instead of creating a new one. All of this comes free when using the FragmentPagerAdapter and is why it is usual to have..
MuPdf Reader integrate in project http://stackoverflow.com/questions/8500530/mupdf-reader-integrate-in-project here http code.google.com p mupdf downloads list q source Download the file mupdf thirdparty.zip Extract the sources. By default they will be extracted to the folder mupdf 0.9 Extract the file mupdf thirdparty.zip into the folder mupdf 0.9 Build..
http://stackoverflow.com/questions/8671479/android-mediaplayer-works-fine-in-custom-audio-streaming-application-up-to-andro to version 2.2 the media player wouldn't recognize ShoutCast streams with an ICY 1.1 version header in the response. By creating a proxy that replaces this with HTTP 1.1 you can resolve that. See the StreamProxy class here for an example. ..
http://stackoverflow.com/questions/10600670/sqlitedatabase-query-method String queryString SELECT column1 SELECT max column1 FROM table1 AS max FROM table1 WHERE column1 OR column1 ORDER BY column1 sqLiteDatabase.rawQuery queryString whereArgs By using the Where Bind Args version you get automatically escaped..
Quick dialog using onclick search view in android http://stackoverflow.com/questions/12351670/quick-dialog-using-onclick-search-view-in-android R.layout.main ActionItem nextItem new ActionItem ID_DOWN By MRN ActionItem prevItem new ActionItem ID_UP BY DATE ActionItem searchItem new ActionItem 2 BY NAME ActionItem infoItem new ActionItem 2 BY lOCATION ActionItem okItem new.. new ActionItem ID_DOWN By MRN ActionItem prevItem new ActionItem ID_UP BY DATE ActionItem searchItem new ActionItem 2 BY NAME ActionItem infoItem new ActionItem 2 BY lOCATION ActionItem okItem new ActionItem 3 OK use setSticky true to disable.. new ActionItem ID_UP BY DATE ActionItem searchItem new ActionItem 2 BY NAME ActionItem infoItem new ActionItem 2 BY lOCATION ActionItem okItem new ActionItem 3 OK use setSticky true to disable QuickAction dialog being dismissed after an..
Current Month Facebook Friends Birthdays in Android http://stackoverflow.com/questions/14373862/current-month-facebook-friends-birthdays-in-android where uid in select uid2 from friend where uid1 me AND birthday_date ' month 01' AND birthday_date ' month 31' ORDER BY birthday_date ASC but i am not getting any record where i am missing android facebook facebook graph api facebook fql facebook.. 0 AND substr birthday_date 0 2 '01' AND substr birthday_date 3 5 '01' AND substr birthday_date 3 5 '31' ORDER BY birthday_date This will then return the friends who's birthday falls between 01 Jan and 31 Jan. Update Calculate current..
How to ignore accent in SQLite query (Android) http://stackoverflow.com/questions/16282083/how-to-ignore-accent-in-sqlite-query-android is when I use accent in my string. Ex ááá aaa AAA If I do SELECT FROM TB_MOVIE WHERE MOVIE_NAME LIKE ' a ' ORDER BY MOVIE_NAME It's return AAA aaa It's ignoring the others But if I do SELECT FROM TB_MOVIE WHERE MOVIE_NAME LIKE ' ' ORDER.. It's return AAA aaa It's ignoring the others But if I do SELECT FROM TB_MOVIE WHERE MOVIE_NAME LIKE ' ' ORDER BY MOVIE_NAME It's return ignoring the title I want to select strings in a SQLite DB without caring for the accents and the..
Using the LIMIT statement in a SQLite query http://stackoverflow.com/questions/2497677/using-the-limit-statement-in-a-sqlite-query operator is not used with the LIMIT clause. Remove it. Here's an example LIMIT query SELECT column FROM table ORDER BY somethingelse LIMIT 5 10 Or SELECT column FROM table ORDER BY somethingelse LIMIT 10 Take a look here at the SQLite select.. an example LIMIT query SELECT column FROM table ORDER BY somethingelse LIMIT 5 10 Or SELECT column FROM table ORDER BY somethingelse LIMIT 10 Take a look here at the SQLite select syntax http www.sqlite.org syntaxdiagrams.html#select stmt..
Android read text raw resource file http://stackoverflow.com/questions/4087674/android-read-text-raw-resource-file ARE LIMITED IN DURATION TO NINETY 90 DAYS FROM THE DATE OF DELIVERY. c NO ORAL OR WRITTEN INFORMATION OR ADVICE GIVEN BY VIRTUAL ORIENTEERING ITS DEALERS DISTRIBUTORS AGENTS OR EMPLOYEES SHALL CREATE A WARRANTY OR IN ANY WAY INCREASE THE SCOPE..
System services not available to Activities before onCreate? http://stackoverflow.com/questions/5905587/system-services-not-available-to-activities-before-oncreate Label Num Ascending public static void orderASC_Label Cursor databaseCursor db.rawQuery SELECT FROM AC_list ORDER BY `label` ASC null Adapter_AC databaseListAdapter new Adapter_AC list_AC R.layout.list_item databaseCursor new String label..
Facebook Graph API: Getting a random N friends? http://stackoverflow.com/questions/8570459/facebook-graph-api-getting-a-random-n-friends which you can run with Graph API SELECT uid name FROM user WHERE uid IN SELECT uid2 FROM friend WHERE uid1 me ORDER BY rand limit 15 To get it via Graph API you just need to issue GET request to GET http graph.facebook.com fql q QUERY_HERE..
Delete first N rows in android sqlite database http://stackoverflow.com/questions/9800421/delete-first-n-rows-in-android-sqlite-database This approach uses two steps to delete the first N rows. Find the first N rows SELECT id_column FROM table_name ORDER BY id_column LIMIT 3 The result is a list of ids that represent the first N here 3 rows. The ORDER BY part is important since.. table_name ORDER BY id_column LIMIT 3 The result is a list of ids that represent the first N here 3 rows. The ORDER BY part is important since SQLite does not guarantee any order without that clause. Without ORDER BY the statement could delete.. 3 rows. The ORDER BY part is important since SQLite does not guarantee any order without that clause. Without ORDER BY the statement could delete 3 random rows. Delete any row from the table that matches the list of ids DELETE FROM table_name..
Polygon Touch detection Google Map API V2 http://stackoverflow.com/questions/14405593/polygon-touch-detection-google-map-api-v2 working so far private boolean rayCastIntersect LatLng tap LatLng vertA LatLng vertB double aY vertA.latitude double bY vertB.latitude double aX vertA.longitude double bX vertB.longitude double pY tap.latitude double pX tap.longitude if aY.. double aX vertA.longitude double bX vertB.longitude double pY tap.latitude double pX tap.longitude if aY bY aX vertB.longitude aY vertB.latitude bX vertA.longitude bX vertA.latitude System.out.println aY aY aX aX System.out.println.. aY vertB.latitude bX vertA.longitude bX vertA.latitude System.out.println aY aY aX aX System.out.println bY bY bX bX if pX 0 pX 360 if aX 0 aX 360 if bX 0 bX 360 if pY aY pY bY pY 0.00000001 if pY bY pY aY pX Math.max aX bX return..
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