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2014/10/16 ¤W¤È 08:21:41
android Programming Glossary: querySimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview for ExpandableListView I am trying to asynchronously query a provider by using a CursorLoader with a SimpleCursorTreeAdapter.. e Log.w DEBUG Adapter expired try again on the next query e.getMessage else mAdapter.setGroupCursor data public void.. e Log.w TAG Adapter expired try again on the next query e.getMessage else mAdapter.setGroupCursor null Populate the..
http://stackoverflow.com/questions/1667278/parsing-query-strings-in-java query strings in Java Java EE has ServletRequest.getParameterValues.. a string. What's the normal way to properly parse the query string in a URL when not on Java EE rant It is popular in the.. the hackers attacking the websites that use them . Parsing query strings is a well defined problem but reading the spec and understanding..
How to read contacts on Android 2.0 http://stackoverflow.com/questions/1721279/how-to-read-contacts-on-android-2-0 phone contacts like this Cursor cursor getContentResolver .query ContactsContract.Contacts.CONTENT_URI null null null null while.. hasPhone You know it has a number so now query it like this Cursor phones getContentResolver .query ContactsContract.CommonDataKinds.Phone.CONTENT_URI.. now query it like this Cursor phones getContentResolver .query ContactsContract.CommonDataKinds.Phone.CONTENT_URI null ContactsContract.CommonDataKinds.Phone.CONTACT_ID..
J2ME/Android/BlackBerry - driving directions, route between two locations http://stackoverflow.com/questions/2023669/j2me-android-blackberry-driving-directions-route-between-two-locations two places in Blackberry csie tw gives a workaround query gmaps for kml file and parse it Android Driving Direction Route..
How to pick an image from gallery (SD Card) for my app in Android? http://stackoverflow.com/questions/2507898/how-to-pick-an-image-from-gallery-sd-card-for-my-app-in-android Cursor cursor getContentResolver .query selectedImage filePathColumn null null null cursor.moveToFirst.. is the path and then giving that string to the cursor query. The cursor query returns with the path but you don't know which.. then giving that string to the cursor query. The cursor query returns with the path but you don't know which column it's in..
http://stackoverflow.com/questions/3197335/restful-api-service intent.putExtra receiver mReceiver intent.putExtra command query startService intent public void onPause mReceiver.setReceiver.. command Bundle b new Bundle if command.equals query receiver.send STATUS_RUNNING Bundle.EMPTY try get some data..
Usage CursorLoader without ContentProvider http://stackoverflow.com/questions/7182485/usage-cursorloader-without-contentprovider given Cursor and when it is later restarted it will call requery for you. When the activity is destroyed all managed Cursors.. void deliverResult Cursor cursor if isReset An async query came in while the loader is stopped if cursor null cursor.close..
How to call Android contacts list? http://stackoverflow.com/questions/866769/how-to-call-android-contacts-list icicle super.onCreate icicle Cursor C getContentResolver .query People.CONTENT_URI null null null null startManagingCursor C.. selected contact you need to use that URI to create a new query and extract the name from the returned cursor. @Override public.. Uri contactData data.getData Cursor c getContentResolver .query contactData null null null null if c.moveToFirst String name..
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 mOutput.close mInput.close Open the database so we can query it public boolean openDataBase throws SQLException String mPath..
Android application with phone book synchronization? http://stackoverflow.com/questions/11643229/android-application-with-phone-book-synchronization ContactsContract.Contacts.HAS_PHONE_NUMBER 0 Query phone here. Covered next Cursor pCur cr.query ContactsContract.CommonDataKinds.Phone.CONTENT_URI..
http://stackoverflow.com/questions/17102161/how-to-use-media-queries-for-android-devices-with-android-version-2-2-1-and-2-3 size of 240 320 and screen size of 480 800 using Media Query I referred from here and I tried implementing it But I was not.. 10px 5px #888888 padding 10px min height 250px My Media Query CSS @media only screen and max device width 240px .container..
Android - Get Altitude By Longitude and Latitude? http://stackoverflow.com/questions/1995998/android-get-altitude-by-longitude-and-latitude this question My approach is to use USGS Elevation Query Web Service private double getAltitude Double longitude Double..
How to look-up a contact's name from their phone number on Android? http://stackoverflow.com/questions/2174048/how-to-look-up-a-contacts-name-from-their-phone-number-on-android Uri.encode phoneNumber Query the filter URI String projection new String PhoneLookup.DISPLAY_NAME..
Multiple choice list with custom view? http://stackoverflow.com/questions/2652109/multiple-choice-list-with-custom-view savedInstanceState super.onCreate savedInstanceState Query the contacts mCursor getContentResolver .query Phones.CONTENT_URI..
android: how do i open another app from my app? http://stackoverflow.com/questions/2923265/android-how-do-i-open-another-app-from-my-app Available to View PDF Toast.LENGTH_SHORT .show or Query the Package Manager to see if it is ahead of time PackageManager..
get contact info from android contact picker http://stackoverflow.com/questions/3044545/get-contact-info-from-android-contact-picker Uri contactData data.getData Cursor c managedQuery contactData null null null null if c.moveToFirst String name.. clause is used to limit the data returned. Email Addresses Querying email addresses is similar to phone numbers. A query must.. be performed to get email addresses from the database. Query the URI stored in ContactsContract.CommonDataKinds.Email.CONTENT_URI..
Query to get records based on Radius in SQLite? http://stackoverflow.com/questions/3126830/query-to-get-records-based-on-radius-in-sqlite to get records based on Radius in SQLite I have this query..
Query if Android database exists! http://stackoverflow.com/questions/3386667/query-if-android-database-exists if Android database exists I have created a database for my..
How to get thumbnail for video in my /sdcard/Android/data/mypackage/files folder? http://stackoverflow.com/questions/4317665/how-to-get-thumbnail-for-video-in-my-sdcard-android-data-mypackage-files-folder video in my sdcard Android data mypackage files folder Query to MediaStore.Video.Media.EXTERNAL_CONTENT_URI returns only..
sqlite example program in android [closed] http://stackoverflow.com/questions/4721732/sqlite-example-program-in-android me some good resources for understanding create insert Query ...etc..and it would be better if i get any sample program working..
Deleting a gallery image after camera intent photo taken http://stackoverflow.com/questions/6390163/deleting-a-gallery-image-after-camera-intent-photo-taken c null Uri u MediaStore.Images.Media.EXTERNAL_CONTENT_URI Query the Uri to get the data path. Only if the Uri is valid. if u.. data path. Only if the Uri is valid. if u null c managedQuery u projection null null null If we found the cursor and found.. if CurrentFile null Query the Uri to get the data path. Only if the Uri is valid and..
Stop saving photos using Android native camera http://stackoverflow.com/questions/8078892/stop-saving-photos-using-android-native-camera Log.i InfoLog FillPhoto Uri u u.toString Query the Uri to get the data path. Only if the Uri is valid. if u.. data path. Only if the Uri is valid. if u null c managedQuery u projection null null null If we found the cursor and found.. on activityresult Uri u u.toString if CurrentFile null Query the Uri to get the data path. Only if the Uri is valid and..
How can I assign an ID to a view programmatically? http://stackoverflow.com/questions/8460680/how-can-i-assign-an-id-to-a-view-programmatically or want assign any id s that are convenient to each view. Query these child views using placeholder.findViewById convenientInt..
How to query a web service via POST request in Android? http://stackoverflow.com/questions/9237082/how-to-query-a-web-service-via-post-request-in-android wfs http schemas.opengis.net wfs 1.1.0 wfs.xsd wfs Query typeName ogdwien BAUMOGD ogc Filter ogc BBOX ogc PropertyName.. gml upperCorner gml Envelope ogc BBOX ogc Filter wfs Query wfs GetFeature This is the Android code I came up with by now... import net.opengis.wfs.v_1_1_0.QueryType ... List Double lowerCornerList new Vector Double lowerCornerList.add..
checkbox in listview for multiple selection of contacts http://stackoverflow.com/questions/9834723/checkbox-in-listview-for-multiple-selection-of-contacts ContactsContract.Contacts._ID Cursor mCursor managedQuery ContactsContract.Contacts.CONTENT_URI projection ContactsContract.Contacts.HAS_PHONE_NUMBER.. .setChecked planet.isChecked Throw Query and fetch the contacts. String projection new String Contacts.HAS_PHONE_NUMBER.. Contacts._ID Contacts.DISPLAY_NAME mCursor managedQuery Contacts.CONTENT_URI projection Contacts.HAS_PHONE_NUMBER new..
SimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview and CursorLoader for ExpandableListView I am trying to asynchronously query a provider by using a CursorLoader with a SimpleCursorTreeAdapter Here is my Fragment class which implements the CursorLoader.. try mAdapter.setChildrenCursor id data catch NullPointerException e Log.w DEBUG Adapter expired try again on the next query e.getMessage else mAdapter.setGroupCursor data public void onLoaderReset Loader Cursor loader This is called when the.. try mAdapter.setChildrenCursor id null catch NullPointerException e Log.w TAG Adapter expired try again on the next query e.getMessage else mAdapter.setGroupCursor null Populate the contact list private void populateContactList Set up our..
http://stackoverflow.com/questions/1667278/parsing-query-strings-in-java query strings in Java Java EE has ServletRequest.getParameterValues . On non EE platforms URL.getQuery simply returns a string... . On non EE platforms URL.getQuery simply returns a string. What's the normal way to properly parse the query string in a URL when not on Java EE rant It is popular in the answers to try and make your own parser. This is very interesting.. them is an interesting exercise for the reader. And to the hackers attacking the websites that use them . Parsing query strings is a well defined problem but reading the spec and understanding the nuances is non trivial. It is far better to..
How to read contacts on Android 2.0 http://stackoverflow.com/questions/1721279/how-to-read-contacts-on-android-2-0 AndroidManifest.xml file then you can loop through your phone 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.HAS_PHONE_NUMBER if Boolean.parseBoolean hasPhone You know it has a number so now query it like this Cursor phones getContentResolver .query ContactsContract.CommonDataKinds.Phone.CONTENT_URI null ContactsContract.CommonDataKinds.Phone.CONTACT_ID.. if Boolean.parseBoolean hasPhone You know it has a number so now query it like this Cursor phones getContentResolver .query ContactsContract.CommonDataKinds.Phone.CONTENT_URI null ContactsContract.CommonDataKinds.Phone.CONTACT_ID contactId null..
J2ME/Android/BlackBerry - driving directions, route between two locations http://stackoverflow.com/questions/2023669/j2me-android-blackberry-driving-directions-route-between-two-locations is also lack of APIs for such stuff how to find the route between two places in Blackberry csie tw gives a workaround query gmaps for kml file and parse it Android Driving Direction Route Path Also Andrea made a DrivingDirections helper classes..
How to pick an image from gallery (SD Card) for my app in Android? http://stackoverflow.com/questions/2507898/how-to-pick-an-image-from-gallery-sd-card-for-my-app-in-android imageReturnedIntent.getData String filePathColumn MediaStore.Images.Media.DATA Cursor cursor getContentResolver .query selectedImage filePathColumn null null null cursor.moveToFirst int columnIndex cursor.getColumnIndex filePathColumn 0.. name of the column you want MediaStore.Images.Media.DATA which is the path and then giving that string to the cursor query. The cursor query returns with the path but you don't know which column it's in until you use the columnIndex code. That.. you want MediaStore.Images.Media.DATA which is the path and then giving that string to the cursor query. The cursor query returns with the path but you don't know which column it's in until you use the columnIndex code. That simply gets the number..
http://stackoverflow.com/questions/3197335/restful-api-service new Intent Intent.ACTION_SYNC null this QueryService.class intent.putExtra receiver mReceiver intent.putExtra command query startService intent public void onPause mReceiver.setReceiver null clear receiver so no leaks. public void onReceiveResult.. intent.getParcelableExtra receiver String command intent.getStringExtra command Bundle b new Bundle if command.equals query receiver.send STATUS_RUNNING Bundle.EMPTY try get some data or something b.putParcelableArrayList results results receiver.send..
Usage CursorLoader without ContentProvider http://stackoverflow.com/questions/7182485/usage-cursorloader-without-contentprovider is stopped it will automatically call deactivate on the given Cursor and when it is later restarted it will call requery for you. When the activity is destroyed all managed Cursors will be closed automatically. If you are targeting HONEYCOMB.. Cursor loadInBackground Runs on the UI thread @Override public void deliverResult Cursor cursor if isReset An async query came in while the loader is stopped if cursor null cursor.close return Cursor oldCursor mCursor mCursor cursor if isStarted..
How to call Android contacts list? http://stackoverflow.com/questions/866769/how-to-call-android-contacts-list is first created. @Override public void onCreate Bundle icicle super.onCreate icicle Cursor C getContentResolver .query People.CONTENT_URI null null null null startManagingCursor C String columns new String People.NAME int names new int R.id.row_entry.. getData on the data Intent parameter. To get the name of the selected contact you need to use that URI to create a new query and extract the name from the returned cursor. @Override public void onActivityResult int reqCode int resultCode Intent.. reqCode case PICK_CONTACT if resultCode Activity.RESULT_OK Uri contactData data.getData Cursor c getContentResolver .query contactData null null null null if c.moveToFirst String name c.getString c.getColumnIndex ContactsContract.Contacts.DISPLAY_NAME..
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 mBuffer 0 mOutput.write mBuffer 0 mLength mOutput.flush mOutput.close mInput.close Open the database so we can query it public boolean openDataBase throws SQLException String mPath DB_PATH DB_NAME Log.v mPath mPath mDataBase SQLiteDatabase.openDatabase..
Android application with phone book synchronization? http://stackoverflow.com/questions/11643229/android-application-with-phone-book-synchronization if Integer.parseInt cur.getString cur.getColumnIndex ContactsContract.Contacts.HAS_PHONE_NUMBER 0 Query phone here. Covered next Cursor pCur cr.query ContactsContract.CommonDataKinds.Phone.CONTENT_URI null ContactsContract.CommonDataKinds.Phone.CONTACT_ID..
http://stackoverflow.com/questions/17102161/how-to-use-media-queries-for-android-devices-with-android-version-2-2-1-and-2-3 480.It was perfect. I thought of testing the same in the screen size of 240 320 and screen size of 480 800 using Media Query I referred from here and I tried implementing it But I was not successful. My normal css .container width 80 height auto.. #CCCCCC text align justify border radius 20px box shadow 10px 10px 5px #888888 padding 10px min height 250px My Media Query CSS @media only screen and max device width 240px .container width 180px height 150px margin left 10px margin right 10px..
Android - Get Altitude By Longitude and Latitude? http://stackoverflow.com/questions/1995998/android-get-altitude-by-longitude-and-latitude you android geolocation gis android mapview share improve this question My approach is to use USGS Elevation Query Web Service private double getAltitude Double longitude Double latitude double result Double.NaN HttpClient httpClient new..
How to look-up a contact's name from their phone number on Android? http://stackoverflow.com/questions/2174048/how-to-look-up-a-contacts-name-from-their-phone-number-on-android 2.0 and later Uri uri Uri.withAppendedPath ContactsContract.PhoneLookup.CONTENT_FILTER_URI Uri.encode phoneNumber Query the filter URI String projection new String PhoneLookup.DISPLAY_NAME ... Cursor cursor context.getContentResolver .query..
Multiple choice list with custom view? http://stackoverflow.com/questions/2652109/multiple-choice-list-with-custom-view in Activity.onCreate I do like this public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState Query the contacts mCursor getContentResolver .query Phones.CONTENT_URI null null null null startManagingCursor mCursor ListAdapter..
android: how do i open another app from my app? http://stackoverflow.com/questions/2923265/android-how-do-i-open-another-app-from-my-app e Toast.makeText OpenPdf.this No Application Available to View PDF Toast.LENGTH_SHORT .show or Query the Package Manager to see if it is ahead of time PackageManager packageManager getPackageManager Intent intent new Intent..
get contact info from android contact picker http://stackoverflow.com/questions/3044545/get-contact-info-from-android-contact-picker reqCode resultCode data if resultCode Activity.RESULT_OK Uri contactData data.getData Cursor c managedQuery contactData null null null null if c.moveToFirst String name c.getString c.getColumnIndexOrThrow ContactsContract.Contacts.DISPLAY_NAME.. and the WHERE clause is used to limit the data returned. Email Addresses Querying email addresses is similar to phone numbers. A query must be performed to get email addresses from the database. Query.. email addresses is similar to phone numbers. A query must be performed to get email addresses from the database. Query the URI stored in ContactsContract.CommonDataKinds.Email.CONTENT_URI to query the email address table. Cursor emailCur cr.query..
Query to get records based on Radius in SQLite? http://stackoverflow.com/questions/3126830/query-to-get-records-based-on-radius-in-sqlite to get records based on Radius in SQLite I have this query which does work fine in MySQL SELECT ACOS SIN 12.345 PI 180..
Query if Android database exists! http://stackoverflow.com/questions/3386667/query-if-android-database-exists if Android database exists I have created a database for my android app which contains static data and does not require..
How to get thumbnail for video in my /sdcard/Android/data/mypackage/files folder? http://stackoverflow.com/questions/4317665/how-to-get-thumbnail-for-video-in-my-sdcard-android-data-mypackage-files-folder to get thumbnail for video in my sdcard Android data mypackage files folder Query to MediaStore.Video.Media.EXTERNAL_CONTENT_URI returns only video in sdcard DCIM 100MEDIA But I want to get thumbnails for..
sqlite example program in android [closed] http://stackoverflow.com/questions/4721732/sqlite-example-program-in-android examples.. As i am new to database concepts Can anyone suggest me some good resources for understanding create insert Query ...etc..and it would be better if i get any sample program working with android.. Thanks in advance android sqlite3 share..
Deleting a gallery image after camera intent photo taken http://stackoverflow.com/questions/6390163/deleting-a-gallery-image-after-camera-intent-photo-taken the Uri and the Cursor and the current expected size. Cursor c null Uri u MediaStore.Images.Media.EXTERNAL_CONTENT_URI Query the Uri to get the data path. Only if the Uri is valid. if u null c managedQuery u projection null null null If we found.. Query the Uri to get the data path. Only if the Uri is valid. if u null c managedQuery u projection null null null If we found the cursor and found a record in it we also have the id . if c null c.moveToFirst.. and the current expected size. Cursor c null Uri u MediaStore.Images.Media.EXTERNAL_CONTENT_URI if CurrentFile null Query the Uri to get the data path. Only if the Uri is valid and we had a valid size to be searching for. if u null CurrentFile.length..
Stop saving photos using Android native camera http://stackoverflow.com/questions/8078892/stop-saving-photos-using-android-native-camera size. Cursor c null Uri u MediaStore.Images.Media.EXTERNAL_CONTENT_URI Log.i InfoLog FillPhoto Uri u u.toString Query the Uri to get the data path. Only if the Uri is valid. if u null c managedQuery u projection null null null If we found.. InfoLog FillPhoto Uri u u.toString Query the Uri to get the data path. Only if the Uri is valid. if u null c managedQuery u projection null null null If we found the cursor and found a record in it we also have the id . if c null c.moveToFirst.. u MediaStore.Images.Media.EXTERNAL_CONTENT_URI Log.i InfoLog on activityresult Uri u u.toString if CurrentFile null Query the Uri to get the data path. Only if the Uri is valid and we had a valid size to be searching for. if u null CurrentFile.length..
How can I assign an ID to a view programmatically? http://stackoverflow.com/questions/8460680/how-can-i-assign-an-id-to-a-view-programmatically populate the placeholder ViewGroup with View s. If you need or want assign any id s that are convenient to each view. Query these child views using placeholder.findViewById convenientInt If you choose to keep references to your views around be..
How to query a web service via POST request in Android? http://stackoverflow.com/questions/9237082/how-to-query-a-web-service-via-post-request-in-android 2001 XMLSchema instance xsi schemaLocation http www.opengis.net wfs http schemas.opengis.net wfs 1.1.0 wfs.xsd wfs Query typeName ogdwien BAUMOGD ogc Filter ogc BBOX ogc PropertyName SHAPE ogc PropertyName gml Envelope srsName http www.opengis.net.. 16.3739 48.2195 gml lowerCorner gml upperCorner 16.3759 48.2203 gml upperCorner gml Envelope ogc BBOX ogc Filter wfs Query wfs GetFeature This is the Android code I came up with by now. This is mostly inspirated by examples from the ksoap2 android.. net.opengis.gml.v_3_1_1.EnvelopeType import net.opengis.wfs.v_1_1_0.GetFeatureType import net.opengis.wfs.v_1_1_0.QueryType ... List Double lowerCornerList new Vector Double lowerCornerList.add 16.3739 lowerCornerList.add 48.2195 List Double..
checkbox in listview for multiple selection of contacts http://stackoverflow.com/questions/9834723/checkbox-in-listview-for-multiple-selection-of-contacts ContactsContract.Contacts.HAS_PHONE_NUMBER ContactsContract.Contacts._ID Cursor mCursor managedQuery ContactsContract.Contacts.CONTENT_URI projection ContactsContract.Contacts.HAS_PHONE_NUMBER new String 1 ContactsContract.Contacts.DISPLAY_NAME.. viewHolder ContactViewHolder item .getTag viewHolder.getCheckBox .setChecked planet.isChecked Throw Query and fetch the contacts. String projection new String Contacts.HAS_PHONE_NUMBER Contacts._ID Contacts.DISPLAY_NAME mCursor.. the contacts. String projection new String Contacts.HAS_PHONE_NUMBER Contacts._ID Contacts.DISPLAY_NAME mCursor managedQuery Contacts.CONTENT_URI projection Contacts.HAS_PHONE_NUMBER new String 1 Contacts.DISPLAY_NAME if mCursor null mCursor.moveToFirst..
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