# isHeader constant

SemanticsFlag const isHeader = const SemanticsFlag._(_kIsHeaderIndex)

Whether a semantic node is a header that divides content into sections.

For example, headers can be used to divide a list of alphabetically sorted words into the sections A, B, C, etc. as can be found in many address book applications.

## Implementation

    static const SemanticsFlag isHeader = const SemanticsFlag._(_kIsHeaderIndex)