Facebook SDK requestCode

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Facebook SDK requestCode

In Facebook SDK Guide, there are no comments about requestCode. However sometimes I needed to set requestCode on onActivityResult to distinguish with other action and prevent wrong behavior.

Summary

CallbackManagerImpl.RequestCodeOffset.XXX.toRequestCode()

Set enum value instead of XXX. Enum values are below.
Example : CallbackManagerImpl.RequestCodeOffset.Login.toRequestCode()

public enum RequestCodeOffset {
        Login(0),
        Share(1),
        Message(2),
        Like(3),
        GameRequest(4),
        AppGroupCreate(5),
        AppGroupJoin(6),
        AppInvite(7),
        DeviceShare(8),
        InAppPurchase(9),
        ;
}

Codes have brought from Facebook SDK v4.28