bool remove(
Object object
)

Removes the first occurence of value from this list.

Returns true if value was in the list, false otherwise.

List<String> parts = 'head', 'shoulders', 'knees', 'toes'; parts.remove('head'); // true parts.join(', '); // 'shoulders, knees, toes'

The method has no effect if value was not in the list.

// Note: 'head' has already been removed. parts.remove('head'); // false parts.join(', '); // 'shoulders, knees, toes'

An UnsupportedError occurs if the list is fixed-length.

Source

bool remove(Object object) {
  throw new UnsupportedError("Cannot remove from immutable List.");
}