flatMapIndexed
@JvmName
(
"flatMapIndexedIterable"
)
inline
fun
<
R
>
ShortArray
.
flatMapIndexed
(
transform
:
(
index
:
Int
,
Short
)
->
Iterable
<
R
>
)
:
List
<
R
>
(source)
@JvmName
(
"flatMapIndexedIterable"
)
inline
fun
<
R
>
FloatArray
.
flatMapIndexed
(
transform
:
(
index
:
Int
,
Float
)
->
Iterable
<
R
>
)
:
List
<
R
>
(source)
@JvmName
(
"flatMapIndexedIterable"
)
inline
fun
<
R
>
DoubleArray
.
flatMapIndexed
(
transform
:
(
index
:
Int
,
Double
)
->
Iterable
<
R
>
)
:
List
<
R
>
(source)
@JvmName
(
"flatMapIndexedIterable"
)
inline
fun
<
R
>
BooleanArray
.
flatMapIndexed
(
transform
:
(
index
:
Int
,
Boolean
)
->
Iterable
<
R
>
)
:
List
<
R
>
(source)
@ExperimentalUnsignedTypes
inline
fun
<
R
>
ULongArray
.
flatMapIndexed
(
transform
:
(
index
:
Int
,
ULong
)
->
Iterable
<
R
>
)
:
List
<
R
>
(source)
@ExperimentalUnsignedTypes
inline
fun
<
R
>
UByteArray
.
flatMapIndexed
(
transform
:
(
index
:
Int
,
UByte
)
->
Iterable
<
R
>
)
:
List
<
R
>
(source)
@ExperimentalUnsignedTypes
inline
fun
<
R
>
UShortArray
.
flatMapIndexed
(
transform
:
(
index
:
Int
,
UShort
)
->
Iterable
<
R
>
)
:
List
<
R
>
(source)
Returns a single list of all elements yielded from results of transform function being invoked on each element and its index in the original array.
import kotlin.test.*
fun main(args: Array<String>) {
//sampleStart
val data: List<String> = listOf("Abcd", "efgh", "Klmn")
val selected: List<Boolean> = data.map { it.any { c -> c.isUpperCase() } }
val result = data.flatMapIndexed { index, s -> if (selected[index]) s.toList() else emptyList() }
println(result) // [A, b, c, d, K, l, m, n]
//sampleEnd
}
Returns a single list of all elements yielded from results of transform function being invoked on each element and its index in the original collection.
import kotlin.test.*
fun main(args: Array<String>) {
//sampleStart
val data: List<String> = listOf("Abcd", "efgh", "Klmn")
val selected: List<Boolean> = data.map { it.any { c -> c.isUpperCase() } }
val result = data.flatMapIndexed { index, s -> if (selected[index]) s.toList() else emptyList() }
println(result) // [A, b, c, d, K, l, m, n]
//sampleEnd
}