问题
We are currently reenable our smartlock hint request feature for our android app.
I noticed that that there's a method called setEmailAddressIdentifierSupported()
And pass true or false actually returns us different set of accounts. I read the doc already but cant understand:
Enables returning credential hints where the identifier is an email address, intended for use with a password chosen by the user.
Shouldnt the hint request just return a list of accounts (like email or something) ? What does it do with passwords?
Also, we noticed that smartlock hint request returns us different sets of accounts in different version of our app. I Dont know if it is related to the setting above.
Will be good if anyone can help us on this ;)
来源：https://stackoverflow.com/questions/42381721/what-does-setemailaddressidentifiersupported-do-for-googles-android-smartlock