使用 Intent 修改联系人

...
// Creates a new Intent to insert a contact
val intent = Intent(ContactsContract.Intents.Insert.ACTION).apply {
    // Sets the MIME type to match the Contacts Provider
    type = ContactsContract.RawContacts.CONTENT_TYPE
}

...
// Creates a new Intent to insert a contact
Intent intent = new Intent(ContactsContract.Intents.Insert.ACTION);
// Sets the MIME type to match the Contacts Provider
intent.setType(ContactsContract.RawContacts.CONTENT_TYPE);

private var emailAddress: EditText? = null
private var phoneNumber: EditText? = null
...
/* Assumes EditText fields in your UI contain an email address
 * and a phone number.
 *
 */
emailAddress = findViewById(R.id.email)
phoneNumber = findViewById(R.id.phone)
...
/*
 * Inserts new data into the Intent. This data is passed to the
 * contacts app's Insert screen
 */
intent.apply {
    // Inserts an email address
    putExtra(ContactsContract.Intents.Insert.EMAIL, emailAddress?.text)
    /*
     * In this example, sets the email type to be a work email.
     * You can set other email types as necessary.
     */
    putExtra(
            ContactsContract.Intents.Insert.EMAIL_TYPE,
            ContactsContract.CommonDataKinds.Email.TYPE_WORK
    )
    // Inserts a phone number
    putExtra(ContactsContract.Intents.Insert.PHONE, phoneNumber?.text)
    /*
     * In this example, sets the phone type to be a work phone.
     * You can set other phone types as necessary.
     */
    putExtra(
            ContactsContract.Intents.Insert.PHONE_TYPE,
            ContactsContract.CommonDataKinds.Phone.TYPE_WORK
    )
}

private EditText emailAddress = null;
private EditText phoneNumber = null;
...
/* Assumes EditText fields in your UI contain an email address
 * and a phone number.
 *
 */
emailAddress = (EditText) findViewById(R.id.email);
phoneNumber = (EditText) findViewById(R.id.phone);
...
/*
 * Inserts new data into the Intent. This data is passed to the
 * contacts app's Insert screen
 */
// Inserts an email address
intent.putExtra(ContactsContract.Intents.Insert.EMAIL, emailAddress.getText())
/*
 * In this example, sets the email type to be a work email.
 * You can set other email types as necessary.
 */
      .putExtra(ContactsContract.Intents.Insert.EMAIL_TYPE,
            ContactsContract.CommonDataKinds.Email.TYPE_WORK)
// Inserts a phone number
      .putExtra(ContactsContract.Intents.Insert.PHONE, phoneNumber.getText())
/*
 * In this example, sets the phone type to be a work phone.
 * You can set other phone types as necessary.
 */
      .putExtra(ContactsContract.Intents.Insert.PHONE_TYPE,
            ContactsContract.CommonDataKinds.Phone.TYPE_WORK);

    /* Sends the Intent
     */
    startActivity(intent)

    /* Sends the Intent
     */
    startActivity(intent);

    // The Cursor that contains the Contact row
    var mCursor: Cursor? = null
    // The index of the lookup key column in the cursor
    var lookupKeyIndex: Int = 0
    // The index of the contact's _ID value
    var idIndex: Int = 0
    // The lookup key from the Cursor
    var currentLookupKey: String? = null
    // The _ID value from the Cursor
    var currentId: Long = 0
    // A content URI pointing to the contact
    var selectedContactUri: Uri? = null
    ...
    /*
     * Once the user has selected a contact to edit,
     * this gets the contact's lookup key and _ID values from the
     * cursor and creates the necessary URI.
     */
    mCursor?.apply {
        // Gets the lookup key column index
        lookupKeyIndex = getColumnIndex(ContactsContract.Contacts.LOOKUP_KEY)
        // Gets the lookup key value
        currentLookupKey = getString(lookupKeyIndex)
        // Gets the _ID column index
        idIndex = getColumnIndex(ContactsContract.Contacts._ID)
        currentId = getLong(idIndex)
        selectedContactUri = ContactsContract.Contacts.getLookupUri(currentId, mCurrentLookupKey)
    }

    // Creates a new Intent to edit a contact
    val editIntent = Intent(Intent.ACTION_EDIT).apply {
        /*
         * Sets the contact URI to edit, and the data type that the
         * Intent must match
         */
        setDataAndType(selectedContactUri, ContactsContract.Contacts.CONTENT_ITEM_TYPE)
    }

    // The Cursor that contains the Contact row
    public Cursor mCursor;
    // The index of the lookup key column in the cursor
    public int lookupKeyIndex;
    // The index of the contact's _ID value
    public int idIndex;
    // The lookup key from the Cursor
    public String currentLookupKey;
    // The _ID value from the Cursor
    public long currentId;
    // A content URI pointing to the contact
    Uri selectedContactUri;
    ...
    /*
     * Once the user has selected a contact to edit,
     * this gets the contact's lookup key and _ID values from the
     * cursor and creates the necessary URI.
     */
    // Gets the lookup key column index
    lookupKeyIndex = mCursor.getColumnIndex(ContactsContract.Contacts.LOOKUP_KEY);
    // Gets the lookup key value
    currentLookupKey = mCursor.getString(lookupKeyIndex);
    // Gets the _ID column index
    idIndex = mCursor.getColumnIndex(ContactsContract.Contacts._ID);
    currentId = mCursor.getLong(idIndex);
    selectedContactUri =
            Contacts.getLookupUri(currentId, mCurrentLookupKey);
    ...
    // Creates a new Intent to edit a contact
    Intent editIntent = new Intent(Intent.ACTION_EDIT);
    /*
     * Sets the contact URI to edit, and the data type that the
     * Intent must match
     */
    editIntent.setDataAndType(selectedContactUri, ContactsContract.Contacts.CONTENT_ITEM_TYPE);

    // Sets the special extended data for navigation
    editIntent.putExtra("finishActivityOnSaveCompleted", true)

    // Sets the special extended data for navigation
    editIntent.putExtra("finishActivityOnSaveCompleted", true);

    // Sends the Intent
    startActivity(editIntent)

    // Sends the Intent
    startActivity(editIntent);

    // Creates a new Intent to insert or edit a contact
    val intentInsertEdit = Intent(Intent.ACTION_INSERT_OR_EDIT).apply {
        // Sets the MIME type
        type = ContactsContract.Contacts.CONTENT_ITEM_TYPE
    }
    // Add code here to insert extended data, if desired

    // Sends the Intent with an request ID
    startActivity(intentInsertEdit)

    // Creates a new Intent to insert or edit a contact
    Intent intentInsertEdit = new Intent(Intent.ACTION_INSERT_OR_EDIT);
    // Sets the MIME type
    intentInsertEdit.setType(ContactsContract.Contacts.CONTENT_ITEM_TYPE);
    // Add code here to insert extended data, if desired
    ...
    // Sends the Intent with an request ID
    startActivity(intentInsertEdit);