Flutter Facebook Login Versions Save

• Update Android & iOS Facebook Login dependencies to 5.5
• Removed deprecated method loginWithPublishPermissions and renamed loginWithReadPermission to login
• The behavior parameter is now ignored on iOS as it is not supported anymore by the Facebook Login SDK
• #122: Fix expiration date crashes in 32-bit iOS devices.
• Bump iOS deployment target to 9.0

• Breaking change: migrate from the deprecated original Android Support Library to AndroidX. This shouldn't result in any functional changes, but it requires any Android apps using this plugin to also migrate if they're using the original support library.

• Update Android & iOS Facebook Login dependencies to latest versions
• Fix failing equals() in FacebookAccessToken
• Fix could not find class 'android.view.autofill.AutofillManager' error on Android
• Fix the {com.facebook.sdk:FBSDKErrorDeveloperMessageKey=Unknown error building URL.} error on iOS
• Add FacebookAccessToken#isValid() for checking if the access token is expired or not

Breaking change:

The FacebookLogin#isLoggedIn now checks if the currentAccessToken is expired or not, while it previously only checked if currentAccessToken was non-null.

Fix #14 by introducing an artificial delay when delivering the result from the plugin to the consumer.

• Dart 2 support! There should not be any breaking changes. Please do file issues if you have problems.

• Fixed potential crash
• Documented iOS logout issues when using the webOnly login behavior.

Added new isLoggedIn and currentAccessToken getters which make it easier to log the user in automatically.

Fixed the podspec definition for the iOS project.

Initial release.