ContactProvider.java 文件源码

@Override
protected Exception doInBackground(Void... params) {
    try {
        ArrayList<ContentProviderOperation> ops = new ArrayList<>();
        ContentProviderOperation.Builder contentBuilder =  ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
                .withValue(ContactsContract.Data.RAW_CONTACT_ID, rawContactId)
                .withValue(ContactsContract.Data.MIMETYPE, ContactsContract.CommonDataKinds.Event.CONTENT_ITEM_TYPE)
                .withValue(ContactsContract.CommonDataKinds.Event.START_DATE, birthday.toBackupString())
                .withValue(ContactsContract.CommonDataKinds.Event.TYPE, ContactsContract.CommonDataKinds.Event.TYPE_BIRTHDAY);
        Log.d(getClass().getSimpleName(), "Add birthday " + birthday);
        ops.add(contentBuilder.build());
        ContentProviderResult[] results = context.getContentResolver().applyBatch(ContactsContract.AUTHORITY, ops);
        if(results[0] == null)
            throw new Exception("Unable to add new birthday");
    } catch(Exception e) {
        return e;
    }
    return null;
}