Skip to content

Install

Import std.collections.view

T[]

std.collections.view

extend

Extend T[]

Views of every array: part of it, read and set in place, and the whole, to read but not change.

std/collections/view.fb, line 27

@PanicsAtCaller Public Method View(start: Int, finish: Int): ArrayView<T> method #
The elements from start up to finish, without the one at finish, as a view of them in the array. They have to be in the array.

Examples
```
Local numbers = [1, 2, 3, 4, 5]
Local middle = numbers.View(1, 4)
middle[0] = 20
Expect(numbers == [1, 20, 3, 4, 5])
Expect(middle.Count == 3 && middle.ToArray() == [20, 3, 4])
```

Public Method AsReadOnly(): ReadOnlyArray<T> method #

The array, to read but not change.

Examples

Local scores = [1, 2, 3]
Local shown = scores.AsReadOnly()
scores.Add(4)
Expect(shown.Count == 4 && shown[3] == 4)

Report an issue with this page or with FutureBlitz on GitHub.