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2014/10/16 ¤W¤È 08:19:13
android Programming Glossary: mediastore.images.media.dataAndroid get image from gallery into ImageView http://stackoverflow.com/questions/10473823/android-get-image-from-gallery-into-imageview public String getPath Uri uri String projection MediaStore.Images.Media.DATA Cursor cursor managedQuery uri projection null null null if.. return null int column_index cursor.getColumnIndexOrThrow MediaStore.Images.Media.DATA cursor.moveToFirst String s cursor.getString column_index cursor.close..
nullpointer exception raises when i click on the button http://stackoverflow.com/questions/11080994/nullpointer-exception-raises-when-i-click-on-the-button String getRealPathFromURI Uri contentUri String proj MediaStore.Images.Media.DATA Cursor cursor managedQuery contentUri proj null null null if.. return null int column_index cursor.getColumnIndexOrThrow MediaStore.Images.Media.DATA cursor.moveToFirst return cursor.getString column_index protected..
Camera intent not working with Samsung Galaxy S3 http://stackoverflow.com/questions/15248265/camera-intent-not-working-with-samsung-galaxy-s3 Uri selectedImage data.getData String filePathColumn MediaStore.Images.Media.DATA Cursor cursor getContentResolver .query selectedImage filePathColumn..
Android Gallery on KitKat returns different Uri for Intent.ACTION_GET_CONTENT http://stackoverflow.com/questions/19834842/android-gallery-on-kitkat-returns-different-uri-for-intent-action-get-content media 3951 . Using the ContentResolver and quering for MediaStore.Images.Media.DATA returned the file URL. In Kitkat however the Gallery returns..
Get/pick an image from Android's built-in Gallery app programmatically http://stackoverflow.com/questions/2169649/get-pick-an-image-from-androids-built-in-gallery-app-programmatically work for images selected from gallery String projection MediaStore.Images.Media.DATA Cursor cursor managedQuery uri projection null null null if.. null int column_index cursor .getColumnIndexOrThrow MediaStore.Images.Media.DATA cursor.moveToFirst return cursor.getString column_index ..
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.. filter works by specifying the name of the column you want MediaStore.Images.Media.DATA which is the path and then giving that string to the cursor..
Get filename and path from uri from mediastore http://stackoverflow.com/questions/3401579/get-filename-and-path-from-uri-from-mediastore context Uri contentUri Cursor cursor null try String proj MediaStore.Images.Media.DATA cursor context.getContentResolver .query contentUri proj null.. null null int column_index cursor.getColumnIndexOrThrow MediaStore.Images.Media.DATA cursor.moveToFirst return cursor.getString column_index finally..
How to query Android MediaStore Content Provider, avoiding orphaned images? http://stackoverflow.com/questions/3680357/how-to-query-android-mediastore-content-provider-avoiding-orphaned-images to fetch asset filename for image String projection MediaStore.Images.Media.DATA photoCursor context.getContentResolver .query photoUri projection.. photoCursor.getString photoCursor.getColumnIndex MediaStore.Images.Media.DATA Load image from path return BitmapFactory.decodeFile photoFilePath..
Get Path of image from ACTION_IMAGE_CAPTURE Intent http://stackoverflow.com/questions/4184951/get-path-of-image-from-action-image-capture-intent use that URI to obtain file path String projection MediaStore.Images.Media.DATA Cursor cursor managedQuery mCapturedImageURI projection null.. null int column_index_data cursor.getColumnIndexOrThrow MediaStore.Images.Media.DATA cursor.moveToFirst String capturedImageFilePath cursor.getString..
Displaying images from a specific folder on the SDCard using a gridview http://stackoverflow.com/questions/5039779/displaying-images-from-a-specific-folder-on-the-sdcard-using-a-gridview MediaStore.Images.Media.EXTERNAL_CONTENT_URI projection MediaStore.Images.Media.DATA like new String myimagesfolder null Get the column index of..
Get thumbnail Uri/path of the image stored in sd card + android http://stackoverflow.com/questions/5548645/get-thumbnail-uri-path-of-the-image-stored-in-sd-card-android public String getPath Uri uri String projection MediaStore.Images.Media.DATA Cursor cursor managedQuery uri projection null null null int.. null null int column_index cursor .getColumnIndexOrThrow MediaStore.Images.Media.DATA cursor.moveToFirst return cursor.getString column_index PS 1..
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 MediaStore.Images.ImageColumns.ORIENTATION MediaStore.Images.Media.DATA Cursor cursor activity.managedQuery uri projection Which columns.. by name int fileColumnIndex cursor.getColumnIndexOrThrow MediaStore.Images.Media.DATA if cursor.moveToFirst return new File cursor.getString fileColumnIndex..
Android get image from gallery into ImageView http://stackoverflow.com/questions/10473823/android-get-image-from-gallery-into-imageview tv.setText selectedImagePath img.setImageURI selectedImageUri public String getPath Uri uri String projection MediaStore.Images.Media.DATA Cursor cursor managedQuery uri projection null null null if cursor null return null int column_index cursor.getColumnIndexOrThrow.. managedQuery uri projection null null null if cursor null return null int column_index 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..
nullpointer exception raises when i click on the button http://stackoverflow.com/questions/11080994/nullpointer-exception-raises-when-i-click-on-the-button path mImageView.setImageBitmap bitmap public String getRealPathFromURI Uri contentUri String proj MediaStore.Images.Media.DATA Cursor cursor managedQuery contentUri proj null null null if cursor null return null int column_index cursor.getColumnIndexOrThrow.. managedQuery contentUri proj null null null if cursor null return null int column_index cursor.getColumnIndexOrThrow MediaStore.Images.Media.DATA cursor.moveToFirst return cursor.getString column_index protected final Dialog onCreateDialog final int id Dialog dialog..
Camera intent not working with Samsung Galaxy S3 http://stackoverflow.com/questions/15248265/camera-intent-not-working-with-samsung-galaxy-s3 if requestCode RESULT_LOAD_IMAGE resultCode RESULT_OK null data Uri selectedImage data.getData String filePathColumn MediaStore.Images.Media.DATA Cursor cursor getContentResolver .query selectedImage filePathColumn null null null cursor.moveToFirst int columnIndex..
Android Gallery on KitKat returns different Uri for Intent.ACTION_GET_CONTENT http://stackoverflow.com/questions/19834842/android-gallery-on-kitkat-returns-different-uri-for-intent-action-get-content returned a Uri like this content media external images media 3951 . Using the ContentResolver and quering for MediaStore.Images.Media.DATA returned the file URL. In Kitkat however the Gallery returns a Uri via Last like this content com.android.providers.media.documents..
Get/pick an image from Android's built-in Gallery app programmatically http://stackoverflow.com/questions/2169649/get-pick-an-image-from-androids-built-in-gallery-app-programmatically retrieve the image from the media store first this will only work for images selected from gallery String projection MediaStore.Images.Media.DATA Cursor cursor managedQuery uri projection null null null if cursor null int column_index cursor .getColumnIndexOrThrow.. cursor managedQuery uri projection null null null if cursor null int column_index cursor .getColumnIndexOrThrow MediaStore.Images.Media.DATA cursor.moveToFirst return cursor.getString column_index this is our fallback here return uri.getPath Selecting Multiple..
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 case REQ_CODE_PICK_IMAGE if resultCode RESULT_OK Uri selectedImage imageReturnedIntent.getData String filePathColumn MediaStore.Images.Media.DATA Cursor cursor getContentResolver .query selectedImage filePathColumn null null null cursor.moveToFirst int columnIndex.. the other fields cursor search is done with a filter. The filter works by specifying the 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..
Get filename and path from uri from mediastore http://stackoverflow.com/questions/3401579/get-filename-and-path-from-uri-from-mediastore this question public String getRealPathFromURI Context context Uri contentUri Cursor cursor null try String proj MediaStore.Images.Media.DATA cursor context.getContentResolver .query contentUri proj null null null int column_index cursor.getColumnIndexOrThrow MediaStore.Images.Media.DATA.. cursor context.getContentResolver .query contentUri proj null null null int column_index cursor.getColumnIndexOrThrow MediaStore.Images.Media.DATA cursor.moveToFirst return cursor.getString column_index finally if cursor null cursor.close share improve this answer..
How to query Android MediaStore Content Provider, avoiding orphaned images? http://stackoverflow.com/questions/3680357/how-to-query-android-mediastore-content-provider-avoiding-orphaned-images Context context Uri photoUri Cursor photoCursor null try Attempt to fetch asset filename for image String projection MediaStore.Images.Media.DATA photoCursor context.getContentResolver .query photoUri projection null null null if photoCursor null photoCursor.getCount.. 1 photoCursor.moveToFirst String photoFilePath photoCursor.getString photoCursor.getColumnIndex MediaStore.Images.Media.DATA Load image from path return BitmapFactory.decodeFile photoFilePath null finally if photoCursor null photoCursor.close..
Get Path of image from ACTION_IMAGE_CAPTURE Intent http://stackoverflow.com/questions/4184951/get-path-of-image-from-action-image-capture-intent mCapturedImageURI . When you capture image in onActivityResult use that URI to obtain file path String projection MediaStore.Images.Media.DATA Cursor cursor managedQuery mCapturedImageURI projection null null null int column_index_data cursor.getColumnIndexOrThrow..
Displaying images from a specific folder on the SDCard using a gridview http://stackoverflow.com/questions/5039779/displaying-images-from-a-specific-folder-on-the-sdcard-using-a-gridview Create the cursor pointing to the SDCard cursor managedQuery MediaStore.Images.Media.EXTERNAL_CONTENT_URI projection MediaStore.Images.Media.DATA like new String myimagesfolder null Get the column index of the image ID columnIndex cursor.getColumnIndexOrThrow MediaStore.Images.Media._ID..
Get thumbnail Uri/path of the image stored in sd card + android http://stackoverflow.com/questions/5548645/get-thumbnail-uri-path-of-the-image-stored-in-sd-card-android Toast.LENGTH_LONG toast.show catch Exception e e.printStackTrace public String getPath Uri uri String projection MediaStore.Images.Media.DATA Cursor cursor managedQuery uri projection null null null int column_index cursor .getColumnIndexOrThrow MediaStore.Images.Media.DATA.. Cursor cursor managedQuery uri projection null null null int column_index cursor .getColumnIndexOrThrow MediaStore.Images.Media.DATA cursor.moveToFirst return cursor.getString column_index PS 1 i am not looking to resize image like this question . I am..
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 using the following logic String projection MediaStore.Images.Media._ID MediaStore.Images.ImageColumns.ORIENTATION MediaStore.Images.Media.DATA Cursor cursor activity.managedQuery uri projection Which columns to return null WHERE clause which rows to return all rows.. selection arguments none null Order by clause ascending by name int fileColumnIndex cursor.getColumnIndexOrThrow MediaStore.Images.Media.DATA if cursor.moveToFirst return new File cursor.getString fileColumnIndex return null Any ideas what I'm doing wrong android..
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