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2014/10/16 ¤W¤È 08:12:58
android Programming Glossary: elseSending 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 phoneNumber null messagelist null null else smsManager.sendTextMessage phoneNumber null message piSent piDelivered..
Saving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android null mTextView.setText Welcome to HelloAndroid else mTextView.setText Welcome back. setContentView mTextView private..
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 Message.RecipientType.TO InternetAddress.parse recipients else message.setRecipient Message.RecipientType.TO new InternetAddress.. if type null return application octet stream else return type public InputStream getInputStream throws IOException..
Difference between px, dp, dip and sp in Android? http://stackoverflow.com/questions/2025282/difference-between-px-dp-dip-and-sp-in-android pixels. You would use sp for font sizes dip for everything else. dip dp from here px Pixels corresponds to actual pixels on..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon a way for me to really quit the application As everybody else told you users via BACK or your code via finish can close up.. running activity. Users generally don't need anything else for properly written applications any more than they need a..
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 nativeSharedDirty The proportional set size for everything else. public int otherPss The private dirty pages used by everything.. int otherPss The private dirty pages used by everything else. public int otherPrivateDirty The shared dirty pages used by.. The shared dirty pages used by everything else. public int otherSharedDirty But as to what the difference is..
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 context Download error result Toast.LENGTH_LONG .show else Toast.makeText context File downloaded Toast.LENGTH_SHORT .show..
How to draw a path on a map using kml file? http://stackoverflow.com/questions/3109158/how-to-draw-a-path-on-a-map-using-kml-file SAXException if localName.equals kml this.in_kmltag true else if localName.equals Placemark this.in_placemarktag true navigationDataSet.setCurrentPlacemark.. true navigationDataSet.setCurrentPlacemark new Placemark else if localName.equals name this.in_nametag true else if localName.equals.. else if localName.equals name this.in_nametag true else if localName.equals description this.in_descriptiontag true..
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 net_loc.getTime locationResult.gotLocation gps_loc else locationResult.gotLocation net_loc return if gps_loc null..
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 drawable.getMinimumHeight drawable.getMinimumWidth else Log.w this.getClass .getSimpleName could not get thumbnail..
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 17 DB_PATH context.getApplicationInfo .dataDir databases else DB_PATH data data context.getPackageName databases this.mContext..
Android - basic gesture detection http://stackoverflow.com/questions/937313/android-basic-gesture-detection velocityX Math.absvelocityY if velocityX 0 moveRight else moveLeft return true else return false Is it possible to.. if velocityX 0 moveRight else moveLeft return true else return false Is it possible to lay a transparent view over.. Left Swipe Toast.LENGTH_SHORT .show else if e2.getX e1.getX SWIPE_MIN_DISTANCE Math.abs velocityX SWIPE_THRESHOLD_VELOCITY..
How to use the gridlayout to fit screen size http://stackoverflow.com/questions/10347846/how-to-use-the-gridlayout-to-fit-screen-size Color.MAGENTA twoByOne4.setText Something Else twoByOne4.setTextAppearance this android.R.style.TextAppearance_Large..
Android 4.2: back stack behaviour with nested fragments http://stackoverflow.com/questions/13418436/android-4-2-back-stack-behaviour-with-nested-fragments .popBackStack Else nothing in the direct fragment back stack else Let super handle..
How to create a stagefright plugin http://stackoverflow.com/questions/15356629/how-to-create-a-stagefright-plugin your integration of codec into Stagefright is successful. Else you will have to debug and find out what is the problem. Postscript..
Android - Open resource from @drawable String http://stackoverflow.com/questions/2349652/android-open-resource-from-drawable-string imageResource imageView.setImageDrawable image Else I would recommend you to work with R. references like this int..
Android alarm is cancelled after closing the application http://stackoverflow.com/questions/4643850/android-alarm-is-cancelled-after-closing-the-application force stop the applicaiton then it should be stopped. Else you are creating a virus like application. If you really want..
Android how to detect if changes were made on the preferences? http://stackoverflow.com/questions/4997907/android-how-to-detect-if-changes-were-made-on-the-preferences method. That's what I do and I never have a problem. Else it's your conditional checking in the listener that is at fault...
How to decode audio via FFmpeg in Android http://stackoverflow.com/questions/5367595/how-to-decode-audio-via-ffmpeg-in-android pFormatCtx & packet 0 if packet.stream_index videoStream Else if packet.stream_index audioStream packet_queue_put & audioq.. & data_size packet.data packet.size return packet.size Else av_free_packet & packet return 0 In this case when the avcodec_decode_audio2..
Android: Help in adapting ListView adapter with an ImageLoader Class http://stackoverflow.com/questions/5899200/android-help-in-adapting-listview-adapter-with-an-imageloader-class all images in compressed format and retrive it later.. Else if no it store images in Cache memory.. First time its load..
Apply custom filters to camera output http://stackoverflow.com/questions/8371055/apply-custom-filters-to-camera-output That sounds very complicated. Is there an easier way Else how would this openGL surfaceView mapping work android opengl..
Need help to convert a Pdf page into Bitmap in Android Java http://stackoverflow.com/questions/8814758/need-help-to-convert-a-pdf-page-into-bitmap-in-android-java e.printStackTrace Anybody please help me to resolve this. Else tell me any other way to display pdf file in android using function..
Android - How do I dynamically set the package name at build time for an Open-source project? http://stackoverflow.com/questions/10569760/android-how-do-i-dynamically-set-the-package-name-at-build-time-for-an-open-so android versionName @CONFIG.APP_VERSION@ EVERYTHING ELSE GOES HERE manifest Then you can use the regular bare bones build.xml..
Android webview : detect scroll http://stackoverflow.com/questions/4644634/android-webview-detect-scroll AND the webview can't scroll to left THEN do something ELSE let the webview scroll android webview scroll share improve..
Android get a cursor only with contacts that have an email listed >android 2.0 http://stackoverflow.com/questions/5205999/android-get-a-cursor-only-with-contacts-that-have-an-email-listed-android-2-0 NOT LIKE ' @ ' THEN 1 ELSE 2 END ContactsContract.Contacts.DISPLAY_NAME ContactsContract.CommonDataKinds.Email.DATA..
ListView, SimpleCursorAdapter, an an EditText filter — why won't it do anything? http://stackoverflow.com/questions/5322412/listview-simplecursoradapter-an-an-edittext-filter-why-wont-it-do-anything CASE WHEN LAST_NAME like ' constraint.toString ' THEN 0 ELSE 1 END LAST_NAME I've tried every example and answer I've come.. do CASE WHEN LAST_NAME like ' constraint.toString ' THEN 0 ELSE 1 END LAST_NAME Have you tried this query in shell in emulator..
Can I perform this Android query with ContentResolver.query()? (LEFT JOIN and CASE) http://stackoverflow.com/questions/6338802/can-i-perform-this-android-query-with-contentresolver-query-left-join-and-ca SELECT C.ID C.NAME CASE ISNULL G.GROUPID 0 0 THEN 0 ELSE 1 END INGROUP FROM CONTACTS C LEFT JOIN GROUPMEMBERSHIP G ON..
Blocking outgoing SMS/MMS in android http://stackoverflow.com/questions/8145823/blocking-outgoing-sms-mms-in-android SMS else Toast toast Toast.makeText context SIN ELSE MSG_TYPE Toast.LENGTH_LONG toast.show abortBroadcast for int..
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 smsManager.divideMessage message smsManager.sendMultipartTextMessage phoneNumber null messagelist null null else smsManager.sendTextMessage phoneNumber null message piSent piDelivered More methods of MainActivity ... SMSReceiver.java..
Saving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android savedInstanceState mTextView new TextView this if savedInstanceState null mTextView.setText Welcome to HelloAndroid else mTextView.setText Welcome back. setContentView mTextView private TextView mTextView null I thought that might be all one..
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 handler if recipients.indexOf ' ' 0 message.setRecipients Message.RecipientType.TO InternetAddress.parse recipients else message.setRecipient Message.RecipientType.TO new InternetAddress recipients Transport.send message catch Exception e public.. void setType String type this.type type public String getContentType if type null return application octet stream else return type public InputStream getInputStream throws IOException return new ByteArrayInputStream data public String..
Difference between px, dp, dip and sp in Android? http://stackoverflow.com/questions/2025282/difference-between-px-dp-dip-and-sp-in-android sp is scale independent pixels. dip is Density independent pixels. You would use sp for font sizes dip for everything else. dip dp from here px Pixels corresponds to actual pixels on the screen. in Inches based on the physical size of the screen...
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon implies a fairly immediate termination of the app. Is there a way for me to really quit the application As everybody else told you users via BACK or your code via finish can close up your currently running activity. Users generally don't need.. via BACK or your code via finish can close up your currently running activity. Users generally don't need anything else for properly written applications any more than they need a quit option for using Web apps. No two application environments..
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 The shared dirty pages used by the native heap. public int nativeSharedDirty The proportional set size for everything else. public int otherPss The private dirty pages used by everything else. public int otherPrivateDirty The shared dirty pages.. The proportional set size for everything else. public int otherPss The private dirty pages used by everything else. public int otherPrivateDirty The shared dirty pages used by everything else. public int otherSharedDirty But as to what.. private dirty pages used by everything else. public int otherPrivateDirty The shared dirty pages used by everything else. public int otherSharedDirty But as to what the difference is between Pss PrivateDirty and SharedDirty ... well now the..
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 result mProgressDialog.dismiss if result null Toast.makeText context Download error result Toast.LENGTH_LONG .show else Toast.makeText context File downloaded Toast.LENGTH_SHORT .show For this to run you need the WAKE_LOCK permission. uses..
How to draw a path on a map using kml file? http://stackoverflow.com/questions/3109158/how-to-draw-a-path-on-a-map-using-kml-file String localName String qName Attributes atts throws SAXException if localName.equals kml this.in_kmltag true else if localName.equals Placemark this.in_placemarktag true navigationDataSet.setCurrentPlacemark new Placemark else if localName.equals.. true else if localName.equals Placemark this.in_placemarktag true navigationDataSet.setCurrentPlacemark new Placemark else if localName.equals name this.in_nametag true else if localName.equals description this.in_descriptiontag true else if.. true navigationDataSet.setCurrentPlacemark new Placemark else if localName.equals name this.in_nametag true else if localName.equals description this.in_descriptiontag true else if localName.equals GeometryCollection this.in_geometrycollectiontag..
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 latest one if gps_loc null net_loc null if gps_loc.getTime net_loc.getTime locationResult.gotLocation gps_loc else locationResult.gotLocation net_loc return if gps_loc null locationResult.gotLocation gps_loc return if net_loc null..
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 drawable.getIntrinsicHeight drawable.getIntrinsicWidth drawable.getMinimumHeight drawable.getMinimumWidth else Log.w this.getClass .getSimpleName could not get thumbnail return drawable catch MalformedURLException e Log.e this.getClass..
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 1 1 its Database Version if android.os.Build.VERSION.SDK_INT 17 DB_PATH context.getApplicationInfo .dataDir databases else DB_PATH data data context.getPackageName databases this.mContext context public void createDataBase throws IOException If..
Android - basic gesture detection http://stackoverflow.com/questions/937313/android-basic-gesture-detection conflict with a button push if Math.abs dx MAJOR_MOVE Math.abs velocityX Math.absvelocityY if velocityX 0 moveRight else moveLeft return true else return false Is it possible to lay a transparent view over the top of my screen to capture.. if Math.abs dx MAJOR_MOVE Math.abs velocityX Math.absvelocityY if velocityX 0 moveRight else moveLeft return true else return false Is it possible to lay a transparent view over the top of my screen to capture flings If I choose not to inflate.. velocityX SWIPE_THRESHOLD_VELOCITY Toast.makeText SelectFilterActivity.this Left Swipe Toast.LENGTH_SHORT .show else if e2.getX e1.getX SWIPE_MIN_DISTANCE Math.abs velocityX SWIPE_THRESHOLD_VELOCITY Toast.makeText SelectFilterActivity.this..
How to use the gridlayout to fit screen size http://stackoverflow.com/questions/10347846/how-to-use-the-gridlayout-to-fit-screen-size twoByOne4.setLayoutParams fifth twoByOne4.setBackgroundColor Color.MAGENTA twoByOne4.setText Something Else twoByOne4.setTextAppearance this android.R.style.TextAppearance_Large gridLayout.addView twoByOne4 fifth TextView twoByTwo2..
Android 4.2: back stack behaviour with nested fragments http://stackoverflow.com/questions/13418436/android-4-2-back-stack-behaviour-with-nested-fragments Get the fragment fragment manager and pop the backstack mActivityDirectFragment.getChildFragmentManager .popBackStack Else nothing in the direct fragment back stack else Let super handle the back press super.onBackPressed share improve this..
How to create a stagefright plugin http://stackoverflow.com/questions/15356629/how-to-create-a-stagefright-plugin OMX component by searching for your component name. If found your integration of codec into Stagefright is successful. Else you will have to debug and find out what is the problem. Postscript Based on your queries I presume you aren't familiar..
Android - Open resource from @drawable String http://stackoverflow.com/questions/2349652/android-open-resource-from-drawable-string findViewById R.id.myImageView Drawable image getResources .getDrawable imageResource imageView.setImageDrawable image Else I would recommend you to work with R. references like this int imageResource R.drawable.icon Drawable image getResources..
Android alarm is cancelled after closing the application http://stackoverflow.com/questions/4643850/android-alarm-is-cancelled-after-closing-the-application question This is normal behaviour. If the user voluntarily force stop the applicaiton then it should be stopped. Else you are creating a virus like application. If you really want you could write another service which monitors if your other..
Android how to detect if changes were made on the preferences? http://stackoverflow.com/questions/4997907/android-how-to-detect-if-changes-were-made-on-the-preferences spChanged in the PreferenceActivity.onCreate method. That's what I do and I never have a problem. Else it's your conditional checking in the listener that is at fault. Post the code. EDIT From the code you posted you should..
How to decode audio via FFmpeg in Android http://stackoverflow.com/questions/5367595/how-to-decode-audio-via-ffmpeg-in-android packet_queue_init & audioq while av_read_frame pFormatCtx & packet 0 if packet.stream_index videoStream Else if packet.stream_index audioStream packet_queue_put & audioq & packet int len1 data_size data_size 417 len1 avcodec_decode_audio2.. 417 len1 avcodec_decode_audio2 aCodecCtx int16_t audio_buf & data_size packet.data packet.size return packet.size Else av_free_packet & packet return 0 In this case when the avcodec_decode_audio2 I got 1. What I did wrong Note When I drove..
Android: Help in adapting ListView adapter with an ImageLoader Class http://stackoverflow.com/questions/5899200/android-help-in-adapting-listview-adapter-with-an-imageloader-class Sdcard is present if so the create folder in Sdcard and store all images in compressed format and retrive it later.. Else if no it store images in Cache memory.. First time its load image from the server and next time it check whether it is in..
Apply custom filters to camera output http://stackoverflow.com/questions/8371055/apply-custom-filters-to-camera-output 'real' buffer. I've heard you could implement this with openGL. That sounds very complicated. Is there an easier way Else how would this openGL surfaceView mapping work android opengl es filter camera share improve this question OK there..
Need help to convert a Pdf page into Bitmap in Android Java http://stackoverflow.com/questions/8814758/need-help-to-convert-a-pdf-page-into-bitmap-in-android-java R.id.testView .setImageBitmap image catch Exception e e.printStackTrace Anybody please help me to resolve this. Else tell me any other way to display pdf file in android using function inbuilt within application. android share improve..
Android - How do I dynamically set the package name at build time for an Open-source project? http://stackoverflow.com/questions/10569760/android-how-do-i-dynamically-set-the-package-name-at-build-time-for-an-open-so android versionCode @CONFIG.APP_VERSION_CODE@ android versionName @CONFIG.APP_VERSION@ EVERYTHING ELSE GOES HERE manifest Then you can use the regular bare bones build.xml ant script with just a few modifications no need to..
Android webview : detect scroll http://stackoverflow.com/questions/4644634/android-webview-detect-scroll only if the user can't scroll IF the user swipes to the left AND the webview can't scroll to left THEN do something ELSE let the webview scroll android webview scroll share improve this question I found a solution which work for me I check..
Android get a cursor only with contacts that have an email listed >android 2.0 http://stackoverflow.com/questions/5205999/android-get-a-cursor-only-with-contacts-that-have-an-email-listed-android-2-0 String order CASE WHEN ContactsContract.Contacts.DISPLAY_NAME NOT LIKE ' @ ' THEN 1 ELSE 2 END ContactsContract.Contacts.DISPLAY_NAME ContactsContract.CommonDataKinds.Email.DATA COLLATE NOCASE String filter..
ListView, SimpleCursorAdapter, an an EditText filter — why won't it do anything? http://stackoverflow.com/questions/5322412/listview-simplecursoradapter-an-an-edittext-filter-why-wont-it-do-anything LAST_NAME like ' ' constraint.toString ' ' null null null CASE WHEN LAST_NAME like ' constraint.toString ' THEN 0 ELSE 1 END LAST_NAME I've tried every example and answer I've come across in my searches but to no avail. It's frustrating as..
Can I perform this Android query with ContentResolver.query()? (LEFT JOIN and CASE) http://stackoverflow.com/questions/6338802/can-i-perform-this-android-query-with-contentresolver-query-left-join-and-ca looking to perform the following query in pseudo code on Android SELECT C.ID C.NAME CASE ISNULL G.GROUPID 0 0 THEN 0 ELSE 1 END INGROUP FROM CONTACTS C LEFT JOIN GROUPMEMBERSHIP G ON G.CONTACTID C.ID AND G.GROUPID I am looking to select the ID..
Blocking outgoing SMS/MMS in android http://stackoverflow.com/questions/8145823/blocking-outgoing-sms-mms-in-android abortBroadcast for int i 0 i 8 i System.out.println Blocking SMS else Toast toast Toast.makeText context SIN ELSE MSG_TYPE Toast.LENGTH_LONG toast.show abortBroadcast for int i 0 i 8 i System.out.println Blocking SMS The code..
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