Level

Type: int

Default:        0

Allowed values:        depends on barcode type and mode. The number of allowed values may be interrogated using the getMaxLevel() method.

A value of 0 implies “automatic” for many barcode types.

This property provides the Security Level for Datamatrix and PDF417 and the number of Layers for Aztec symbols. In most cases the higher the level the greater the area of the symbol used for error-correction codes.

This property is ignored for Databar symbols.

 

More:

Mode