这应该添加获取配置文件数据所需的范围:

window.plugins.googleplus.login({'范围':'https://www.googleapis.com/auth/plus.me'，//下面继续...

查看官方文档和插件文档了解详情.

此处描述了范围.

I am using Ionic2 and GooglePlus Authentication.

I can sign in and it creates a User with a uid in the Firebase Authentication list as expected.

When I do this:

        GooglePlus.login({
            'webClientId': webClientId,
            'offline': true
        }).then(googleData => {

Where the webClientId matches the Client ID in the iOS Credential below.

Problem:

However, for iOS, the googleData does contain an emailAddress and uid, but the displayName and photoURL are null.

More Info:

I do have an iOS Credential set up with the Bundle ID matching the widget id in the config.xml:

config.xml

<?xml version='1.0' encoding='utf-8'?>
<widget id="com.ionicframework.XXXXXXX" version="0.0.1" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
    <name>theWhoZoo</name>

And it also has the REVERSED_CLIENT_ID matching the iOS URL scheme above.

<plugin name="cordova-plugin-googleplus" spec="~5.1.1">
    <variable name="REVERSED_CLIENT_ID" value="com.googleusercontent.apps.XXXXXX" />
</plugin>

I have also created a Firebase App for my Project that also has the matching Bundle ID (not sure if this has any effect):

Also, I am not sure if this makes any difference, but I add the the CLIENT_ID for iOS to the Google Firebase Authentication here:

Question

Are there any steps I am missing or doing something wrong to set this up for iOS?

This should add the required scope for fetching profile data:

window.plugins.googleplus.login({
  'scopes': 'https://www.googleapis.com/auth/plus.me',
  // continue below...

See the official documentation and the plugin documentation for details.

The scope is described here.