Enum QrCode.ErrorCorrection
The share of codewords devoted to error correction, and so the share of a symbol that may be damaged or obscured while it still decodes.
public enum QrCode.ErrorCorrection
Fields
Low = 0About 7% of codewords recoverable. The densest symbol for a given payload.
Medium = 1About 15% recoverable. The usual choice for screens and print.
Quartile = 2About 25% recoverable.
High = 3About 30% recoverable. The most tolerant, and the largest symbol.