How to Update contact image using contact provider operation.

问题

The following code is used to update the image but it throws illegal or bad value exception.any body can solve this.

Bitmap bitmap = ((BitmapDrawable)image.getDrawable()).getBitmap();
File f = new File(picturePath);
Uri photoUri = Uri.fromFile(f);

add to array list coding

ops.add(ContentProviderOperation
                            .newUpdate(ContactsContract.Data.CONTENT_URI)
                            .withSelection(
                                    ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?",
                                    new String[] {
                                            contactid,
                                            ContactsContract.CommonDataKinds.Photo.CONTENT_ITEM_TYPE })
                            .withValue(Photo.Photo_Uri,photoUri ).build());

回答1:

Try the following

Bitmap bitmap = ((BitmapDrawable)image.getDrawable()).getBitmap();
File f = new File(picturePath);
Uri photoUri = Uri.fromFile(f);

insted of this replace the following.

Bitmap bitmap = ((BitmapDrawable) image.getDrawable())
                    .getBitmap();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.JPEG, 80, baos);
byte[] b = baos.toByteArray();

and your array list adding code should be.

ops.add(ContentProviderOperation
                                .newUpdate(
                                        ContactsContract.Data.CONTENT_URI)
                                .withSelection(
                                        ContactsContract.Data.CONTACT_ID
                                                + " = ? AND "
                                                + ContactsContract.Data.MIMETYPE
                                                + " = ?",
                                        new String[] {
                                                contactid,
                                                ContactsContract.CommonDataKinds.Photo.CONTENT_ITEM_TYPE })
                                .withValue(Photo.DATA15, b).build());

回答2:

Here is one way:

public void writeDisplayPhoto(long rawContactId, byte[] photo) {
     Uri rawContactPhotoUri = Uri.withAppendedPath(
         ContentUris.withAppendedId(RawContacts.CONTENT_URI, rawContactId),
         RawContacts.DisplayPhoto.CONTENT_DIRECTORY);
     try {
         AssetFileDescriptor fd =
         getContentResolver().openAssetFileDescriptor(rawContactPhotoUri, "rw");
         OutputStream os = fd.createOutputStream();
         os.write(photo);
         os.close();
         fd.close();
     } catch (IOException e) {
         // Handle error cases.
     }
 }

来源：https://stackoverflow.com/questions/18112272/how-to-update-contact-image-using-contact-provider-operation