description

# gridTemplateColumns property Null safety

String gridTemplateColumns

Gets the value of "grid-template-columns"

## Implementation

    String get gridTemplateColumns => getPropertyValue('grid-template-columns');

void gridTemplateColumns= (String value)

Sets the value of "grid-template-columns"

## Implementation

    set gridTemplateColumns(String value) {
      setProperty('grid-template-columns', value, '');
    }