position of item in array dart
var notes = ['do', 're', 'mi', 're'];
notes.indexOf('re'); // 1
notes.indexOf('re', 2); // 3position of item in array dart
var notes = ['do', 're', 'mi', 're'];
notes.indexOf('re'); // 1
notes.indexOf('re', 2); // 3dart list indexof
int indexOf (
E element,
[int start = 0]
)
The first index of element in this list.
Searches the list from index start to the end of the list. The first time an object o is encountered so that o == element, the index of o is returned.
var notes = ['do', 're', 'mi', 're'];
notes.indexOf('re'); // 1
notes.indexOf('re', 2); // 3
Returns -1 if element is not found.
notes.indexOf('fa'); // -1
Implementation
int indexOf(E element, [int start = 0]);Copyright © 2021 Codeinu
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