您将有不同的代码来更新照片,然后将照片添加到没有照片的联系人。根据您上面的描述,我相信您正在尝试插入图像而不是更新图像,但这是两者的代码:
if(hasPhoto(resolver, id) == true)
{
int photoRow = -1;
String where = ContactsContract.Data.RAW_CONTACT_ID + " = " + id + " AND " + ContactsContract.Data.MIMETYPE + " =='" + ContactsContract.CommonDataKinds.Photo.CONTENT_ITEM_TYPE + "'";
Cursor cursor = resolver.query(ContactsContract.Data.CONTENT_URI, null, where, null, null);
int idIdx = cursor.getColumnIndexOrThrow(ContactsContract.Data._ID);
if (cursor.moveToFirst()) {
photoRow = cursor.getInt(idIdx);
}
cursor.close();
// Update current photo
ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();
ops.add(ContentProviderOperation.newUpdate(ContactsContract.Data.CONTENT_URI)
.withSelection(ContactsContract.Data._ID + " = ?", new String[] {Integer.toString(photoRow)})
.withValue(ContactsContract.Data.RAW_CONTACT_ID, id)
.withValue(ContactsContract.Data.IS_SUPER_PRIMARY, 1)
.withValue(ContactsContract.Data.MIMETYPE, ContactsContract.CommonDataKinds.Photo.CONTENT_ITEM_TYPE)
.withValue(ContactsContract.Data.DATA15, photoBytes)
.build());
try {
resolver.applyBatch(ContactsContract.AUTHORITY, ops);
} catch (RemoteException e) {
} catch (OperationApplicationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
else
{
// Create new photo entry
int rawContactId = -1;
Cursor cursor = resolver.query(ContactsContract.RawContacts.CONTENT_URI, null, ContactsContract.RawContacts.CONTACT_ID + "=?", new String[] {id}, null);
if(cursor.moveToFirst())
{
rawContactId = cursor.getInt(cursor.getColumnIndex(ContactsContract.RawContacts._ID));
if(rawContactId > -1)
{
ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();
ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
.withValue(ContactsContract.Data.RAW_CONTACT_ID, rawContactId)
.withValue(ContactsContract.Data.MIMETYPE, ContactsContract.CommonDataKinds.Photo.CONTENT_ITEM_TYPE)
.withValue(ContactsContract.CommonDataKinds.Photo.PHOTO, photoBytes)
.build());
try
{
resolver.applyBatch(ContactsContract.AUTHORITY, ops);
} catch (RemoteException e) {
} catch (OperationApplicationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
不同之处在于,如果您要更新现有照片,则使用 newUpdate 功能,但如果要将照片插入从未有过的联系人,则使用 newInsert