WindowsOptions constructor

const WindowsOptions({
  1. bool useBackwardCompatibility = false,
})
  • If useBackwardCompatibility is set to true, trying to read from values which were written by previous versions. In addition, when reading or writing from previous version's storage, read values will be migrated to new storage automatically. This may introduces some performance hit and might cause error for some kinds of keys. Default is false. You must set this value to false if you could use:
    • Keys containing ", <, >, |, :, *, ?, /, \, or any of ASCII control charactors.
    • Keys containing /../, \..\, or their combinations.
    • Long key string (precise size is depends on your app's product name, company name, and account name who executes your app).

You can migrate all old data with this options as following:

await FlutterSecureStorage().readAll(
    const WindowsOptions(useBackwardCompatibility: true),
);

Implementation

const WindowsOptions({
  bool useBackwardCompatibility = false,
}) : _useBackwardCompatibility = useBackwardCompatibility;