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2014/10/16 ¤W¤È 08:11:56
android Programming Glossary: cursor.closeAndroid get image from gallery into ImageView http://stackoverflow.com/questions/10473823/android-get-image-from-gallery-into-imageview cursor.moveToFirst String s cursor.getString column_index cursor.close return s I get the selectedImagePath mnt sdcard DCIM myimage..
Camera intent not working with Samsung Galaxy S3 http://stackoverflow.com/questions/15248265/camera-intent-not-working-with-samsung-galaxy-s3 0 String picturePath cursor.getString columnIndex cursor.close BitmapFactory.Options opts new BitmapFactory.Options thumbnail..
How to read contacts on Android 2.0 http://stackoverflow.com/questions/1721279/how-to-read-contacts-on-android-2-0 ContactsContract.CommonDataKinds.Email.DATA emails.close cursor.close Additionally you can loop through your contacts and simply get..
How do I load a contact Photo? http://stackoverflow.com/questions/2383580/how-do-i-load-a-contact-photo 1 contactInfo.setPhoneNumber cursor.getString 2 finally cursor.close return contactInfo returns info for contact public Bitmap getPhoto.. return thumbnailId finally cursor.close final Bitmap fetchThumbnail final int thumbnailId final Uri.. 0 thumbnailBytes.length return thumbnail finally cursor.close And here's a typical use case inside an activity String phoneNumber..
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 0 String filePath cursor.getString columnIndex cursor.close Bitmap yourSelectedImage BitmapFactory.decodeFile filePath..
How can I refresh MediaStore on Android? http://stackoverflow.com/questions/3300137/how-can-i-refresh-mediastore-on-android uri null null list.add Deleted cursor.getString 2 id i cursor.close publish list of retained deleted playlists ListAdapter adapter..
Retrieve Contact Phone Number From URI in Android http://stackoverflow.com/questions/3370628/retrieve-contact-phone-number-from-uri-in-android phoneNumberIndex finally Log.v TAG In finally cursor.close Log.v TAG Returning phone number return phoneNumber Which returns..
Get filename and path from uri from mediastore http://stackoverflow.com/questions/3401579/get-filename-and-path-from-uri-from-mediastore
Android error - close() was never explicitly called on database http://stackoverflow.com/questions/4464892/android-error-close-was-never-explicitly-called-on-database 0 while cursor.moveToNext if cursor null cursor.isClosed cursor.close return date else return public List String selectAll List String.. while cursor.moveToNext if cursor null cursor.isClosed cursor.close return list public static class OpenHelper extends SQLiteOpenHelper..
Android error: java.lang.IllegalStateException: trying to requery an already closed cursor http://stackoverflow.com/questions/5915597/android-error-java-lang-illegalstateexception-trying-to-requery-an-already-clo via getLoaderManager . Also I noticed that I was calling cursor.close after the query which I guess is a no no. Found this really..
Usage CursorLoader without ContentProvider http://stackoverflow.com/questions/7182485/usage-cursorloader-without-contentprovider query came in while the loader is stopped if cursor null cursor.close return Cursor oldCursor mCursor mCursor cursor if isStarted.. onCanceled Cursor cursor if cursor null cursor.isClosed cursor.close @Override protected void onReset super.onReset Ensure the loader..
how to store Image as blob in Sqlite & how to retrieve it? http://stackoverflow.com/questions/7331310/how-to-store-image-as-blob-in-sqlite-how-to-retrieve-it cursor.getBlob cursor.getColumnIndex DataBase.IMG_SRC cursor.close ByteArrayInputStream imageStream new ByteArrayInputStream imageByteArray.. cursor.getBlob 2 if cursor null cursor.isClosed cursor.close db.close if cursor.getCount 0 return null else return this ..
http://stackoverflow.com/questions/8147440/android-database-transaction while cursor.moveToNext if cursor null cursor.isClosed cursor.close return retList public long insertRecordsInDB String tableName.. while cursor.moveToNext if cursor null cursor.isClosed cursor.close return retList database lock problem in HTC Desire . I want..
How can I read SMS messages from the inbox programmatically in Android? http://stackoverflow.com/questions/848728/how-can-i-read-sms-messages-from-the-inbox-programmatically-in-android
Android get image from gallery into ImageView http://stackoverflow.com/questions/10473823/android-get-image-from-gallery-into-imageview cursor.getColumnIndexOrThrow MediaStore.Images.Media.DATA cursor.moveToFirst String s cursor.getString column_index cursor.close return s I get the selectedImagePath mnt sdcard DCIM myimage but on img.setImageURI selectedImageUri i get the error. I`ve..
Camera intent not working with Samsung Galaxy S3 http://stackoverflow.com/questions/15248265/camera-intent-not-working-with-samsung-galaxy-s3 int columnIndex cursor.getColumnIndex filePathColumn 0 String picturePath cursor.getString columnIndex cursor.close BitmapFactory.Options opts new BitmapFactory.Options thumbnail BitmapFactory.decodeFile picturePath opts System.gc imageCam..
How to read contacts on Android 2.0 http://stackoverflow.com/questions/1721279/how-to-read-contacts-on-android-2-0 String emailAddress emails.getString emails.getColumnIndex ContactsContract.CommonDataKinds.Email.DATA emails.close cursor.close Additionally you can loop through your contacts and simply get the name and phone number like this Cursor people getContentResolver..
How do I load a contact Photo? http://stackoverflow.com/questions/2383580/how-do-i-load-a-contact-photo 0 contactInfo.setDisplayName cursor.getString 1 contactInfo.setPhoneNumber cursor.getString 2 finally cursor.close return contactInfo returns info for contact public Bitmap getPhoto ContentResolver contentResolver Long contactId Uri contactPhotoUri.. thumbnailId cursor.getInt cursor.getColumnIndex ContactsContract.Contacts.PHOTO_ID return thumbnailId finally cursor.close final Bitmap fetchThumbnail final int thumbnailId final Uri uri ContentUris.withAppendedId ContactsContract.Data.CONTENT_URI.. null thumbnail BitmapFactory.decodeByteArray thumbnailBytes 0 thumbnailBytes.length return thumbnail finally cursor.close And here's a typical use case inside an activity String phoneNumber ... QuickContactBadge badge QuickContactBadge view.findViewById..
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 int columnIndex cursor.getColumnIndex filePathColumn 0 String filePath cursor.getString columnIndex cursor.close Bitmap yourSelectedImage BitmapFactory.decodeFile filePath After this you've got the selected image stored in yourSelectedImage..
How can I refresh MediaStore on Android? http://stackoverflow.com/questions/3300137/how-can-i-refresh-mediastore-on-android i getContentResolver .delete uri null null list.add Deleted cursor.getString 2 id i cursor.close publish list of retained deleted playlists ListAdapter adapter new ArrayAdapter String this android.R.layout.simple_list_item_1..
Retrieve Contact Phone Number From URI in Android http://stackoverflow.com/questions/3370628/retrieve-contact-phone-number-from-uri-in-android TAG Cursor Moved to first and checking phoneNumber cursor.getString phoneNumberIndex finally Log.v TAG In finally cursor.close Log.v TAG Returning phone number return phoneNumber Which returns null for a phone number which means it cannot find the..
Get filename and path from uri from mediastore http://stackoverflow.com/questions/3401579/get-filename-and-path-from-uri-from-mediastore
Android error - close() was never explicitly called on database http://stackoverflow.com/questions/4464892/android-error-close-was-never-explicitly-called-on-database null null if cursor.moveToFirst do date cursor.getString 0 while cursor.moveToNext if cursor null cursor.isClosed cursor.close return date else return public List String selectAll List String list new ArrayList String Cursor cursor this.db.query TABLE_NAME.. cursor.moveToFirst do list.add cursor.getString 0 .toUpperCase while cursor.moveToNext if cursor null cursor.isClosed cursor.close return list public static class OpenHelper extends SQLiteOpenHelper OpenHelper Context context super context DATABASE_NAME..
Android error: java.lang.IllegalStateException: trying to requery an already closed cursor http://stackoverflow.com/questions/5915597/android-error-java-lang-illegalstateexception-trying-to-requery-an-already-clo later consider instead using LoaderManager instead available via getLoaderManager . Also I noticed that I was calling cursor.close after the query which I guess is a no no. Found this really helpful link as well. After some reading I came up with this..
Usage CursorLoader without ContentProvider http://stackoverflow.com/questions/7182485/usage-cursorloader-without-contentprovider 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 super.deliverResult cursor if oldCursor null oldCursor cursor.. load task if possible. cancelLoad @Override public void onCanceled Cursor cursor if cursor null cursor.isClosed cursor.close @Override protected void onReset super.onReset Ensure the loader is stopped onStopLoading if mCursor null mCursor.isClosed..
how to store Image as blob in Sqlite & how to retrieve it? http://stackoverflow.com/questions/7331310/how-to-store-image-as-blob-in-sqlite-how-to-retrieve-it DataBase.Table_Img DataBase.IMG_SRC byte imageByteArray cursor.getBlob cursor.getColumnIndex DataBase.IMG_SRC cursor.close ByteArrayInputStream imageStream new ByteArrayInputStream imageByteArray Bitmap theImage BitmapFactory.decodeStream imageStream.. cursor.getInt 0 this.accName cursor.getString 1 this.accImage cursor.getBlob 2 if cursor null cursor.isClosed cursor.close db.close if cursor.getCount 0 return null else return this Finally to load this image to a imageview logoImage.setImageBitmap..
http://stackoverflow.com/questions/8147440/android-database-transaction i list.add cursor.getString i retList.add list while cursor.moveToNext if cursor null cursor.isClosed cursor.close return retList public long insertRecordsInDB String tableName String nullColumnHack ContentValues initialValues long n.. i list.add cursor.getString i retList.add list while cursor.moveToNext if cursor null cursor.isClosed cursor.close return retList database lock problem in HTC Desire . I want to rollback if there any issues occurred when insert the table..
How can I read SMS messages from the inbox programmatically in Android? http://stackoverflow.com/questions/848728/how-can-i-read-sms-messages-from-the-inbox-programmatically-in-android
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