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2014/10/16 ¤W¤È 08:27:35
android Programming Glossary: whileSending 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 . If a BroadcastReceiver encounters an error while processing this intent it should set the result code appropriately... . If a BroadcastReceiver encounters an error while processing this intent it should set the result code appropriately... Type header If a BroadcastReceiver encounters an error while processing this intent it should set the result code appropriately...
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..
How to read contacts on Android 2.0 http://stackoverflow.com/questions/1721279/how-to-read-contacts-on-android-2-0 ContactsContract.Contacts.CONTENT_URI null null null null while cursor.moveToNext String contactId cursor.getString cursor.getColumnIndex.. contactId null null while phones.moveToNext String phoneNumber phones.getString phones.getColumnIndex.. contactId null null while emails.moveToNext This would allow you get several email addresses..
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 byte data new byte 4096 long total 0 int count while count input.read data 1 allow canceling with back button if.. debug.apk byte data new byte 1024 long total 0 int count while count input.read data 1 total count publishing the progress......
Android: How to copy files in 'assets' to sdcard? http://stackoverflow.com/questions/4447477/android-how-to-copy-files-in-assets-to-sdcard out throws IOException byte buffer new byte 1024 int read while read in.read buffer 1 out.write buffer 0 read Reference Move..
creating a system overlay (always on top) button in android http://stackoverflow.com/questions/4481226/creating-a-system-overlay-always-on-top-button-in-android some text on top left corner of screen all the time while user can freely interact with rest of apps in normal manner...
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 out of memory issue while loading an image to a Bitmap object I have a list view with..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds reached our min text size incrementally try smaller sizes while textHeight height targetTextSize mMinTextSize targetTextSize.. off until we have enough room to draw the ellipsis while width lineWidth ellipseWidth lineWidth textPaint.measureText..
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 the Internet. Is there a way to lazy load the images so while the text displays the UI is not locked up and images are displayed..
How to support Arabic text in Android? http://stackoverflow.com/questions/7962704/how-to-support-arabic-text-in-android s char chs new char s.length chs s.toCharArray int i 0 while i s.length if chs i '0' chs i '9' isDigit s i rev while.. i s.length if chs i '0' chs i '9' isDigit s i rev while i s.length chs i '0' chs i '9' chs i ' ' isDigit s i .. 0x686 char 0x6a9 char 0x6af char 0x6cc char 0x626 int i 0 while i 28 if ch theSet1 i return true i return false private..
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 outFileName byte mBuffer new byte 1024 int mLength while mLength mInput.read mBuffer 0 mOutput.write mBuffer 0 mLength..
How to call a .NET Webservice from Android using KSOAP2? http://stackoverflow.com/questions/1052300/how-to-call-a-net-webservice-from-android-using-ksoap2 and I am using KSOAP2 ksoap2 j2se full 2.1.2 in Android. While running the program I got an runtime exception like org.ksoap2.serialization.SoapPrimitive..
open link of google play store in mobile version android http://stackoverflow.com/questions/10922762/open-link-of-google-play-store-in-mobile-version-android http play.google.com store apps details id appPackageName While using getPackageName from Context or subclass thereof for consistency..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen when designing and developing for Android devices. While some other Manufacturer non Android have different resolutions..
How to make a nice looking ListView filter on Android [closed] http://stackoverflow.com/questions/1737009/how-to-make-a-nice-looking-listview-filter-on-android the input from it and make that input filter the list. While a lot of people have tried to do this manually most ListView..
How can I get clickable hyperlinks in AlertDialog from a string resource? http://stackoverflow.com/questions/1997328/how-can-i-get-clickable-hyperlinks-in-alertdialog-from-a-string-resource in the message text displayed by an AlertDialog. While the AlertDialog implementation happily underlines and colors..
Android ListView Selector Color http://stackoverflow.com/questions/2038040/android-listview-selector-color the list can be like selected focused pressed disabled... While you can retrieve the drawable using getSelector I don't believe..
Fast Bitmap Blur For Android SDK http://stackoverflow.com/questions/2067955/fast-bitmap-blur-for-android-sdk blur it. This takes about 30 seconds on a 640x480 image. While browsing apps in the Android Market I came across one that includes..
How to change the font on the TextView? http://stackoverflow.com/questions/2888508/how-to-change-the-font-on-the-textview sans Droid Sans Mono monospace and Droid Serif serif . While you can bundle your own fonts with your application and use..
How to enable LogCat/Console in Eclipse for Android? http://stackoverflow.com/questions/3280051/how-to-enable-logcat-console-in-eclipse-for-android to enable LogCat Console in Eclipse for Android While working on a simple program in Android I mistakenly closed LogCat..
onActivityResult() called prematurely http://stackoverflow.com/questions/3354955/onactivityresult-called-prematurely result is reported only after the activity is finished. While this behavior has certain explanation only one singleTask activity..
Android: Is application running in background? http://stackoverflow.com/questions/3667022/android-is-application-running-in-background example via AsyncTask and it will return correct results. While this solution may work and it indeed works most of the time..
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo http://stackoverflow.com/questions/4688277/java-lang-runtimeexception-unable-to-instantiate-activity-componentinfo activity ComponentInfo I was trying to run a sample code While launching the application in the android 1.5 emulator I got..
Embed Zxing library without using Barcode Scanner app http://stackoverflow.com/questions/4854442/embed-zxing-library-without-using-barcode-scanner-app Intent . More reliable and you get updates automatically. While I don't advise it... The complete source code is available from..
http://stackoverflow.com/questions/4951142/smooth-scrolling-in-android MotionEvent event return mGD.onTouchEvent event While OnGestureListener.onScroll calls directly View.scrollBy for..
Difference between “@id/” and “@+id/” in Android http://stackoverflow.com/questions/5025910/difference-between-id-and-id-in-android a new entry in R.java thus you have to include a sign. While in the other case like android layout_below @id myTextView you're..
How to know whether I am in a call on Android? http://stackoverflow.com/questions/5948961/how-to-know-whether-i-am-in-a-call-on-android start the service service part is clear . How do I do this While attending the call I need to call the service... I am unaware..
http://stackoverflow.com/questions/6218143/android-post-json-using-http value which would be 'foo@bar.com' fan email 'foo@bar.com' While there is another entry while iter.hasNext gets an entry in..
Android: Taking complete control of phone(kiosk mode), is it possible? How? http://stackoverflow.com/questions/7121508/android-taking-complete-control-of-phonekiosk-mode-is-it-possible-how break @Override public void onDestroy Note While stopping service don't foget to remove the listener and add..
How to start a Service when .apk is Installed for the first time http://stackoverflow.com/questions/8531926/how-to-start-a-service-when-apk-is-installed-for-the-first-time user force stops the app from the Settings application. While in this stopped state the application will not run for any reason..
R cannot be resolved - Android error http://stackoverflow.com/questions/885009/r-cannot-be-resolved-android-error out for these erroneous import statements and delete them. While going through the Android sample tutorials I would often use..
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 can be extracted using getMessagesFromIntent android.content.Intent . If a BroadcastReceiver encounters an error while processing this intent it should set the result code appropriately. @SdkConstant SdkConstantType.BROADCAST_INTENT_ACTION.. can be extracted using getMessagesFromIntent android.content.Intent . If a BroadcastReceiver encounters an error while processing this intent it should set the result code appropriately. @SdkConstant SdkConstantType.BROADCAST_INTENT_ACTION.. associated with the content type decoded from the WSP Content Type header If a BroadcastReceiver encounters an error while processing this intent it should set the result code appropriately. The contentTypeParameters extra value is map of content..
http://stackoverflow.com/questions/1554099/slow-android-emulator you to save state of the AVD 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..
How to read contacts on Android 2.0 http://stackoverflow.com/questions/1721279/how-to-read-contacts-on-android-2-0 contacts like this Cursor cursor getContentResolver .query ContactsContract.Contacts.CONTENT_URI null null null null while cursor.moveToNext String contactId cursor.getString cursor.getColumnIndex ContactsContract.Contacts._ID String hasPhone.. null ContactsContract.CommonDataKinds.Phone.CONTACT_ID contactId null null while phones.moveToNext String phoneNumber phones.getString phones.getColumnIndex ContactsContract.CommonDataKinds.Phone.NUMBER.. null ContactsContract.CommonDataKinds.Email.CONTACT_ID contactId null null while emails.moveToNext This would allow you get several email addresses String emailAddress emails.getString emails.getColumnIndex..
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 data 1 allow canceling with back button if isCancelled return null total count publishing the progress...... 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 resultData new Bundle resultData.putInt progress..
Android: How to copy files in 'assets' to sdcard? http://stackoverflow.com/questions/4447477/android-how-to-copy-files-in-assets-to-sdcard
creating a system overlay (always on top) button in android http://stackoverflow.com/questions/4481226/creating-a-system-overlay-always-on-top-button-in-android successful and have a running service now. The service displays some text on top left corner of screen all the time while user can freely interact with rest of apps in normal manner. What I'm doing is subclass ViewGroup and add it to root window..
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 out of memory issue while loading an image to a Bitmap object I have a list view with a couple of image buttons on each row. When you click the list..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds Until we either fit within our text view or we had reached our min text size incrementally try smaller sizes while textHeight height targetTextSize mMinTextSize targetTextSize Math.max targetTextSize 2 mMinTextSize textHeight getTextHeight.. ellipseWidth textPaint.measureText mEllipsis Trim characters off until we have enough room to draw the ellipsis while width lineWidth ellipseWidth lineWidth textPaint.measureText text.subSequence start end 1 .toString setText text.subSequence..
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 associated with those images. I am getting the images from the Internet. Is there a way to lazy load the images so while the text displays the UI is not locked up and images are displayed as they are downloaded The number of images is not fixed...
How to support Arabic text in Android? http://stackoverflow.com/questions/7962704/how-to-support-arabic-text-in-android ArabicReverse String s try String Out rev s MakeReverse s char chs new char s.length chs s.toCharArray int i 0 while i s.length if chs i '0' chs i '9' isDigit s i rev while i s.length chs i '0' chs i '9' chs i ' ' isDigit s i .. s char chs new char s.length chs s.toCharArray int i 0 while i s.length if chs i '0' chs i '9' isDigit s i rev while i s.length chs i '0' chs i '9' chs i ' ' isDigit s i rev rev chs i i rev MakeReverse rev Out Out rev else.. 0x64a char 0x633 char 0x634 char 0x638 char 0x67e char 0x686 char 0x6a9 char 0x6af char 0x6cc char 0x626 int i 0 while i 28 if ch theSet1 i return true i return false private static final boolean isFromTheSet2 WCHAR char ch char theSet2..
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 DB_PATH DB_NAME OutputStream mOutput new FileOutputStream outFileName byte mBuffer new byte 1024 int mLength while mLength mInput.read mBuffer 0 mOutput.write mBuffer 0 mLength mOutput.flush mOutput.close mInput.close Open the database..
How to call a .NET Webservice from Android using KSOAP2? http://stackoverflow.com/questions/1052300/how-to-call-a-net-webservice-from-android-using-ksoap2 calling a webservice. I have a .NET web service on the server and I am using KSOAP2 ksoap2 j2se full 2.1.2 in Android. While running the program I got an runtime exception like org.ksoap2.serialization.SoapPrimitive . What should I do Here is my..
open link of google play store in mobile version android http://stackoverflow.com/questions/10922762/open-link-of-google-play-store-in-mobile-version-android anfe startActivity new Intent Intent.ACTION_VIEW Uri.parse http play.google.com store apps details id appPackageName While using getPackageName from Context or subclass thereof for consistency thanks @cprcrack . You can find more on Market Intents..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen of screen sizes resolutions and DPIs and creates quite a challenge when designing and developing for Android devices. While some other Manufacturer non Android have different resolutions and DPI they share the same screen size and the resolutions..
How to make a nice looking ListView filter on Android [closed] http://stackoverflow.com/questions/1737009/how-to-make-a-nice-looking-listview-filter-on-android above. In order to make that box do something we need to take the input from it and make that input filter the list. While a lot of people have tried to do this manually most ListView Adapter classes come with a Filter object that can be used..
How can I get clickable hyperlinks in AlertDialog from a string resource? http://stackoverflow.com/questions/1997328/how-can-i-get-clickable-hyperlinks-in-alertdialog-from-a-string-resource What I am trying to accomplish is to have clickable hyperlinks in the message text displayed by an AlertDialog. While the AlertDialog implementation happily underlines and colors any hyperlinks defined using a href ... in the string resource..
Android ListView Selector Color http://stackoverflow.com/questions/2038040/android-listview-selector-color it contains reference to multiple drawables for each state the list can be like selected focused pressed disabled... While you can retrieve the drawable using getSelector I don't believe you can retrieve a specific Drawable from a StateListDrawable..
Fast Bitmap Blur For Android SDK http://stackoverflow.com/questions/2067955/fast-bitmap-blur-for-android-sdk I'm developing I'm looping through the pixels of an image to blur it. This takes about 30 seconds on a 640x480 image. While browsing apps in the Android Market I came across one that includes a blur feature and their blur is very fast like 5 seconds..
How to change the font on the TextView? http://stackoverflow.com/questions/2888508/how-to-change-the-font-on-the-textview Helvetica font in Android. The built in choices are Droid Sans sans Droid Sans Mono monospace and Droid Serif serif . While you can bundle your own fonts with your application and use them via setTypeface bear in mind that font files are big and..
How to enable LogCat/Console in Eclipse for Android? http://stackoverflow.com/questions/3280051/how-to-enable-logcat-console-in-eclipse-for-android to enable LogCat Console in Eclipse for Android While working on a simple program in Android I mistakenly closed LogCat window and I want to know how to show it again. android..
onActivityResult() called prematurely http://stackoverflow.com/questions/3354955/onactivityresult-called-prematurely we change singleTask to singleTop everything works as expected result is reported only after the activity is finished. While this behavior has certain explanation only one singleTask activity can exist and there can happen multiple waiters for it..
Android: Is application running in background? http://stackoverflow.com/questions/3667022/android-is-application-running-in-background the foreground or not. Call it in the background thread for example via AsyncTask and it will return correct results. While this solution may work and it indeed works most of the time I strongly recommend to refrain from using it. And here's why...
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo http://stackoverflow.com/questions/4688277/java-lang-runtimeexception-unable-to-instantiate-activity-componentinfo Unable to instantiate activity ComponentInfo I was trying to run a sample code While launching the application in the android 1.5 emulator I got these errors.... Any one have some hint.. ERROR from LogCat..
Embed Zxing library without using Barcode Scanner app http://stackoverflow.com/questions/4854442/embed-zxing-library-without-using-barcode-scanner-app this question It's really easier to just integrate via Intent . More reliable and you get updates automatically. While I don't advise it... The complete source code is available from the ZXing project. You want to build core.jar from core..
http://stackoverflow.com/questions/4951142/smooth-scrolling-in-android return true else won't work @Override public boolean onTouchEvent MotionEvent event return mGD.onTouchEvent event While OnGestureListener.onScroll calls directly View.scrollBy for the onFling method you'll need a Scroller . Scroller is a simple..
Difference between “@id/” and “@+id/” in Android http://stackoverflow.com/questions/5025910/difference-between-id-and-id-in-android and are instructing the parser or call it the builder to create a new entry in R.java thus you have to include a sign. While in the other case like android layout_below @id myTextView you're referring to an id that has already been created so parser..
How to know whether I am in a call on Android? http://stackoverflow.com/questions/5948961/how-to-know-whether-i-am-in-a-call-on-android want to know whether I am in a call. If I am in a call then start the service service part is clear . How do I do this While attending the call I need to call the service... I am unaware of how to do this Any help java android telephonymanager..
http://stackoverflow.com/questions/6218143/android-post-json-using-http entry would get email and the inner while would get the value which would be 'foo@bar.com' fan email 'foo@bar.com' While there is another entry while iter.hasNext gets an entry in the params Map.Entry pairs Map.Entry iter.next creates a key..
Android: Taking complete control of phone(kiosk mode), is it possible? How? http://stackoverflow.com/questions/7121508/android-taking-complete-control-of-phonekiosk-mode-is-it-possible-how break case TelephonyManager.CALL_STATE_IDLE break @Override public void onDestroy Note While stopping service don't foget to remove the listener and add these permissions to your manifest file uses permission android..
How to start a Service when .apk is Installed for the first time http://stackoverflow.com/questions/8531926/how-to-start-a-service-when-apk-is-installed-for-the-first-time is the same state that the application winds up in after the user force stops the app from the Settings application. While in this stopped state the application will not run for any reason except by a manual launch of an activity. Notably no BroadcastReceviers..
R cannot be resolved - Android error http://stackoverflow.com/questions/885009/r-cannot-be-resolved-android-error manage imports. This will cause your make to break. Look out for these erroneous import statements and delete them. While going through the Android sample tutorials I would often use the Ctrl Shift O command to Organize Imports and generate any..
How to get Facebook user photo albums using graph api? http://stackoverflow.com/questions/12384717/how-to-get-facebook-user-photo-albums-using-graph-api findViewById R.id.linlaHeaderProgress @Override protected void onPreExecute SHOW THE PROGRESS BAR SPINNER WHILE LOADING ALBUMS linlaHeaderProgress.setVisibility View.VISIBLE @Override protected Void doInBackground Void... params CHANGE.. protected Void doInBackground Void... params CHANGE THE LOADING MORE STATUS TO PREVENT DUPLICATE CALLS FOR MORE DATA WHILE LOADING A BATCH loadingMore true SET THE INITIAL URL TO GET THE FIRST LOT OF ALBUMS URL https graph.facebook.com initialUserID.. extends AsyncTask Void Void Void @Override protected void onPreExecute SHOW THE BOTTOM PROGRESS BAR SPINNER WHILE LOADING MORE ALBUMS linlaProgressBar.setVisibility View.VISIBLE @Override protected Void doInBackground Void... params SET..
http://stackoverflow.com/questions/12559461/how-to-show-progress-barcircle-in-an-activity-having-a-listview-before-loading LinearLayout findViewById R.id.linlaHeaderProgress @Override protected void onPreExecute SHOW THE SPINNER WHILE LOADING FEEDS linlaHeaderProgress.setVisibility View.VISIBLE and in the onPostExecute after setting the adapter to the ListView..
Lazy download images into gridView http://stackoverflow.com/questions/13265457/lazy-download-images-into-gridview protected Void doInBackground Void... arg0 CHANGE THE LOADING MORE STATUS TO PREVENT DUPLICATE CALLS FOR MORE DATA WHILE LOADING A BATCH loadingMore true SET THE INITIAL URL TO GET THE FIRST LOT OF ALBUMS URL https graph.facebook.com initialAlbumID.. And in the onPreExecute use it like this @Override protected void onPreExecute SHOW THE BOTTOM PROGRESS BAR SPINNER WHILE LOADING MORE PHOTOS linlaProgressBar.setVisibility View.VISIBLE And finally add this in the onPostExecute HIDE THE BOTTOM..
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