findLastIndex method

int findLastIndex(
  1. bool fn(
    1. E element,
    2. int index,
    3. JsArray<E> array
    )
)

Implementation

int findLastIndex(bool Function(E element, int index, JsArray<E> array) fn) =>
    jsu.callMethod(this, 'findLastIndex', [allowInterop(fn)]);