こんにちは私は数分以内に巨大な連絡先を挿入します私のコードは次のとおりです：
public void insertContact(contactList:List<Contact>){
val queueSize = 300 //400
val contactQueue = contactList.size/queueSize
if(contactQueue > 0) {
var startIndex = 0
var endIndex = 0
var tempList: List<Request.ContactBean>? = null
totalQueue = contactQueue + 1+smsQueue
for (i in 0..contactQueue) {
startIndex = i * queueSize
endIndex = startIndex + queueSize
endIndex = if (endIndex < contactList.size) endIndex else contactList.size
tempList = contactList.subList(startIndex, endIndex);
Log.d(Constant.TAG_RESTORE, "In loop totalQueue: " + contactQueue + " i: " + i
+ " startIndex: " + startIndex + "endIndex: " + endIndex + " Queuesize: " + tempList.size)
restoreContact(tempList);
}
}else{
totalQueue = 1+smsQueue;
restoreContact(contactList);
}
}
private fun restoreContact( contactList: List<Request.ContactBean>) {
Observable.fromCallable { insertContact(contactList); }
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe({
totalCompleteOperation++
if(totalCompleteOperation === totalQueue){
Log.d(Constant.TAG_RESTORE, " in subscribe restoreContact " +
"totalCompleteOperation: "+ totalCompleteOperation +" totalQueue "+totalQueue)
hideDialog();
completeRestore(true)
}
}
)
}
public void insertContact(List<Request.ContactBean> contacts) throws RemoteException, OperationApplicationException {
final int MAX_OPERATIONS_FOR_INSERTION = 100; //100
int size = contacts.size();
ArrayList<ContentProviderOperation> ops = new ArrayList<>();
for (int i = 0; i < size; i++) {
createOperations(ops, contacts.get(i));
if (ops.size() >= MAX_OPERATIONS_FOR_INSERTION) {
mContext.getContentResolver().applyBatch(ContactsContract.AUTHORITY, ops);
ops.clear();
}
}
if (ops.size() > 0)
mContext.getContentResolver().applyBatch(ContactsContract.AUTHORITY, ops);
}
private void createOperations(ArrayList<ContentProviderOperation> ops,
Request.ContactBean contact){
int backReference = ops.size();
ops.add(ContentProviderOperation.newInsert(ContactsContract.RawContacts.CONTENT_URI)
.withValue(ContactsContract.RawContacts.ACCOUNT_NAME, null)
.withValue(ContactsContract.RawContacts.ACCOUNT_TYPE, null)
.withValue(ContactsContract.RawContacts.AGGREGATION_MODE, ContactsContract.RawContacts.AGGREGATION_MODE_DISABLED)
.build()
);
ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
// .withYieldAllowed(true)
.withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, backReference)
.withValue(ContactsContract.Data.MIMETYPE, ContactsContract.CommonDataKinds.StructuredName.CONTENT_ITEM_TYPE)
.withValue(ContactsContract.CommonDataKinds.StructuredName.GIVEN_NAME, contact.getName())
.build());
if (contact.getNumbers() != null && contact.getNumbers().size() > 0) {
// Adding insert operation to operations list
// to insert Mobile Number in the table ContactsContract.Data
ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
//.withYieldAllowed(true)
.withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, backReference)
.withValue(ContactsContract.Data.MIMETYPE, Phone.CONTENT_ITEM_TYPE)
.withValue(Phone.NUMBER, contact.getNumbers().get(0).getNumber())
.withValue(Phone.TYPE, Phone.TYPE_MOBILE)
.build());
if (contact.getNumbers().size() > 1) {
// Adding insert operation to operations list
// to insert Home Phone Number in the table ContactsContract.Data
ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
//.withYieldAllowed(true)
.withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, backReference)
.withValue(ContactsContract.Data.MIMETYPE, Phone.CONTENT_ITEM_TYPE)
.withValue(Phone.NUMBER, contact.getNumbers().get(1).getNumber())
.withValue(Phone.TYPE, Phone.TYPE_HOME)
.build());
}
}
if (contact.getEmails() != null && contact.getEmails().size() > 0) {
// Adding insert operation to operations list
// to insert Work Email in the table ContactsContract.Data
ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
// .withYieldAllowed(true)
.withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, backReference)
.withValue(ContactsContract.Data.MIMETYPE, Email.CONTENT_ITEM_TYPE)
.withValue(Email.ADDRESS, contact.getEmails().get(0).getAddress())
.withValue(Email.TYPE, Email.TYPE_WORK)
.build());
}
if (contact.getEmails().size() > 1) {
// Adding insert operation to operations list
// to insert Home Email in the table ContactsContract.Data
ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
// .withYieldAllowed(true)
.withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, backReference)
.withValue(ContactsContract.Data.MIMETYPE, Email.CONTENT_ITEM_TYPE)
.withValue(Email.ADDRESS, contact.getEmails().get(1).getAddress())
.withValue(Email.TYPE, Email.TYPE_HOME)
.build());
}
}
This code will insert huge contact list in very less time.