asView<T extends TypedDataList> method

@override T asView<T extends TypedDataList>(int length)

Zero-copy view as T.

T must be a concrete TypedDataList type: Uint8List, Int32List, Float32List, etc. Throws if T isn't one of those.

Invalid after free/heap growth.

Implementation

@override
T asView<T extends TypedDataList>(int length) {
  MemoryDebug.checkPointer(this, 'asView', T, length);
  return switch (T) {
    const (Uint8List) => _ptr.cast<Uint8>().asTypedList(length) as T,
    const (Int8List) => _ptr.cast<Int8>().asTypedList(length) as T,
    const (Uint16List) => _ptr.cast<Uint16>().asTypedList(length) as T,
    const (Int16List) => _ptr.cast<Int16>().asTypedList(length) as T,
    const (Uint32List) => _ptr.cast<Uint32>().asTypedList(length) as T,
    const (Int32List) => _ptr.cast<Int32>().asTypedList(length) as T,
    const (Uint64List) => _ptr.cast<Uint64>().asTypedList(length) as T,
    const (Int64List) => _ptr.cast<Int64>().asTypedList(length) as T,
    const (Float32List) => _ptr.cast<Float>().asTypedList(length) as T,
    const (Float64List) => _ptr.cast<Double>().asTypedList(length) as T,
    _ => throw UnsupportedError('NativeMemoryPointer.asView<$T> not implemented'),
  };
}