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I am trying to upload the following data from the user’s calendar: name, phone, email and photo.
However the process is very slow, it is taking on average 4 minutes to load information from 800 contacts.
I searched, but unsuccessfully, for some library to do this.
Is there any other way to make this shipment?
The code I’m using:
private void carregaContatos() {
try {
cr = activity.getContentResolver();
contatos = new ArrayList<ContatosUsuario>();
Cursor cursor = cr.query(ContactsContract.Contacts.CONTENT_URI,
null, null, null, null);
if (cursor != null) {
if (cursor.moveToFirst()) {
do {
JSONObject contatosJson = new JSONObject();
ContatosUsuario contato = new ContatosUsuario();
// pega id do contato dentro do cursor
String idContato = cursor.getString(cursor
.getColumnIndex(ContactsContract.Contacts._ID));
String idLokkup = cursor
.getString(cursor
.getColumnIndex(ContactsContract.Contacts.LOOKUP_KEY));
contato.setId(idContato + "&" + idLokkup);
contato.setFavorito(null);
// pega nome
String nome = cursor.getString(cursor
.getColumnIndex(Contacts.DISPLAY_NAME));
contato.setNome(nome);
contatosJson.put("nome", contato.getNome());
// pega numeros de telefone
if (Integer
.parseInt(cursor.getString(cursor
.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {
ArrayList<String> numeros = new ArrayList<String>();
numeros = getNumerosContato(idContato);
if ((numeros != null) && (numeros.size() > 0)) {
contatosJson.put("numeros", arrayNumero);
contato.setNumero(numeros.get(0));
contato.setTodosNumeros(numeros);
} else {
arrayNumero = new JSONArray();
}
}
// pega email
ArrayList<String> emails = new ArrayList<String>();
emails = getEmails(idContato);
if ((emails != null) && (emails.size() > 0)) {
contato.setEmail(emails);
contatosJson.put("emails", arrayEmail);
} else {
arrayEmail = new JSONArray();
}
// pega foto
Bitmap foto = getContactPhoto(idContato);
if (foto != null) {
contato.setImagem(Utils.encodeTobase64(foto));
} else {
contato.setImagem(null);
}
if ((contato.getTodosNumeros() != null)
&& (contato.getTodosNumeros().size() > 0)) {
contatos.add(contato);
}
arrayContato.put(contatosJson);
} while (cursor.moveToNext());
}
}
} catch (JSONException e) {
}
}
private ArrayList<String> getNumerosContato(String idContato) {
ArrayList<String> numeros = new ArrayList<String>();
Cursor cursor = cr.query(
ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = ?",
new String[] { idContato }, null);
if (cursor.moveToFirst()) {
do {
String numero = cursor.getString(cursor
.getColumnIndex(Phone.NUMBER));
numeros.add(numero);
arrayNumero.put(numero);
} while (cursor.moveToNext());
}
if (cursor != null) {
cursor.close();
}
return numeros;
}
private ArrayList<String> getEmails(String idContato) {
ArrayList<String> emails = new ArrayList<String>();
Cursor cursor = cr.query(
ContactsContract.CommonDataKinds.Email.CONTENT_URI, null,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = ?",
new String[] { idContato }, null);
if (cursor.moveToFirst()) {
do {
String email = cursor.getString(cursor
.getColumnIndex(Email.DATA));
emails.add(email);
arrayEmail.put(email);
} while (cursor.moveToNext());
}
if (cursor != null) {
cursor.close();
}
return emails;
}
private Bitmap getContactPhoto(String idContato) {
Uri uri = ContentUris.withAppendedId(
ContactsContract.Contacts.CONTENT_URI,
Long.parseLong(idContato));
InputStream input = ContactsContract.Contacts
.openContactPhotoInputStream(cr, uri);
if (input == null) {
return null;
}
return BitmapFactory.decodeStream(input);
}
It’s just slow reading or are you sending to some webservice?
– Antony Alkmim
It is in a webservice that I call the class that has the code I sent
– franM
It probably should be taking time to communicate with the webservice so, taking into account that are 800 contacts.
– Antony Alkmim