How To Use HeadingRowFormatter for customizing cells?

[lutfifirdaus]

Hello everybody, i want to ask something about how to use Maatwebsite\Excel\Imports\HeadingRowFormatterHeadingRowFormatter.

Is anyone know or maybe can give me an example of how to use Maatwebsite\Excel\Imports\HeadingRowFormatterHeadingRowFormatter works? I have some work to do with customizing cell that merge in one, but has multi value, actually i can use Maatwebsite\Excel\Concerns\ToCollection or Maatwebsite\Excel\Concerns\WithMappedCells and edit each row but its kinda hard when work too many cell.

Thank you, hope someone can give me advice or answer my question.

[patrickbrouwers]

I don't really understand what you are trying to do. Can you explain please.