Flutter SDK 3.2.0

Features

• Upgraded Flutter SDK to use iOS SDK 4.7.0 / Android SDK 4.5.0 / JS/TS SDK 4.2.3
• Introduced new evaluation methods for clarity and improved efficiency when working with the SDK:
  • getVariation
  • getVariations
• These methods replace the deprecated ones:
  • getFeatureVariationKey
  • getFeatureVariable
  • getActiveFeatures
  • getFeatureVariationVariables
• Introduced a new visitorCode parameter to RemoteVisitorDataFilter. This parameter determines whether to use the visitorCode from the most recent previous visit instead of the current visitorCode. When enabled, this feature allows visitor exposure to be based on the retrieved visitorCode, facilitating cross-device reconciliation. Default value of the parameter is true.
• Mapping identifier is now persistent, enabling the assigned variation for a visitor to be retained when merging sessions between anonymous and registered users.
• A new version of the isFeatureActive method now includes an optional track parameter, which controls whether the assigned variation is tracked (default: true).
• Enhanced logging:
  • Introduced log levels:
    • none
    • error
    • warning
    • info
    • debug
  • Added support for custom logger implementations.
• Enhanced tracking to consolidate multiple requests into a single one, combining visitor information and sending it once per interval.
• Added a new variation of the flush with instant parameter. If the parameter's value is true the visitor's data is tracked instantly. Otherwise, the visitor's data will be tracked with the next tracking interval. Default value of the parameter is false.
• Added new configuration parameter trackingIntervalMilliseconds to KameleoonClientConfig, which is used to set interval for tracking requests. Default value is 1000 milliseconds.
• Added the getVisitorCode method, which returns the unique visitor code used within KameleoonClient.