陣列
The array types (T[]
, byte[]
, and List<T>
) get translated to the appropriate Rust array type depending on how they are used in the function signature:
Position | Rust 型別 |
---|---|
in argument | &[T] |
out /inout argument | &mut Vec<T> |
Return | Vec<T> |
- In Android 13 or higher, fixed-size arrays are supported, i.e.
T[N]
becomes[T; N]
. Fixed-size arrays can have multiple dimensions (e.g. int[3][4]). In the Java backend, fixed-size arrays are represented as array types. - Arrays in parcelable fields always get translated to
Vec<T>
.