void removeRange(
int start,
int end
)

Removes the objects in the range start inclusive to end exclusive.

The start and end indices must be in the range 0 ≤ index ≤ length, and start ≤ end.

Throws an UnsupportedError if this is a fixed-length list. In that case the list is not modified.

Source

/**
 * Removes the objects in the range [start] inclusive to [end] exclusive.
 *
 * The [start] and [end] indices must be in the range
 * `0 ≤ index ≤ length`, and `start ≤ end`.
 *
 * Throws an [UnsupportedError] if this is a fixed-length list. In that case
 * the list is not modified.
 */
void removeRange(int start, int end);