如何在 android 和 java 中添加新的电话联系人，并在 json 中提供多个联系人数据

Question

current i am trying to make a app where the user and export his phone contacts as a json file and later he can import the json file to the app and can add all the contacts stored in the json file to his ohone contact.

I am unable to find the correct way to do this in java, any help for this is highly appreciated.

plz note a json file will contain atleast 100 contact and these 100 contacts will have to be added to the phone contact when imported. Thnks in advance..

Answer 1

You do this via in-built system Intent

Intent contactsPage = new Intent(ContactsContract.Intents.Insert.ACTION);
contactsPage.setType(ContactsContract.RawContacts.CONTENT_TYPE);
contactsPage.putExtra(ContactsContract.Intents.Insert.NAME, nameString);
contactsPage.putExtra(ContactsContract.Intents.Insert.PHONE, phoneNumberString);

For further information refer to: https://developer.android.com/reference/android/provider/ContactsContract