pub unsafe extern "C" fn napi_create_typedarray(
env: napi_env,
type_: napi_typedarray_type,
length: usize,
arraybuffer: napi_value,
byte_offset: usize,
result: *mut napi_value,
) -> napi_statusAvailable on crate feature
napi only.Expand description
Creates an ArkTS TypeArray from an existing ArrayBuffer.
§Arguments
-
env- Current running virtual machine context. -
type- The element datatype of the TypedArray. -
length- Number of elements in the TypedArray. -
arraybuffer- The underlying ArrayBuffer that supports the TypedArray. -
byte_offset- The byte offset within the ArrayBuffer from which to start projecting the TypedArray. -
result- A napi_value representing an ArkTS TypedArray.
§Returns
- Returns the function execution status.
[
napi_ok] If the function executed successfully.
[napi_invalid_arg] If the param env, arraybuffer and(or) result is nullptr;
If param type is not a valid napi_typedarray_type.
[napi_arraybuffer_expected] If a non-arraybuffer ArkTS value passed in it.
[napi_pending_exception] There is an uncaught exception occurred before(in) execution.
Available since API-level: 10