# Enumerations

The following enumerations are available globally.

- `FlutterStandardDataType`

  Type of numeric data items encoded in a `FlutterStandardDataType`.

  - FlutterStandardDataTypeUInt8: plain bytes
  - FlutterStandardDataTypeInt32: 32-bit signed integers
  - FlutterStandardDataTypeInt64: 64-bit signed integers
  - FlutterStandardDataTypeFloat64: 64-bit floats
  See more

  #### Declaration

  Objective-C

      enum FlutterStandardDataType : NSInteger {}

  Swift

      enum FlutterStandardDataType : Int, @unchecked Sendable

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