dart:typed_data

UnmodifiableByteDataView class

A read-only view of a ByteData.

Implemented types

• ByteData

Constructors

UnmodifiableByteDataView(ByteData data)

Properties

buffer → ByteBuffer

read-only, override

Returns the byte buffer associated with this object.

elementSizeInBytes → int

read-only, override

Returns the number of bytes in the representation of each element in this list.

hashCode → int

read-only, inherited

The hash code for this object. [...]

lengthInBytes → int

read-only, override

Returns the length of this view, in bytes.

offsetInBytes → int

read-only, override

Returns the offset in bytes into the underlying byte buffer of this view.

runtimeType → Type

read-only, inherited

A representation of the runtime type of the object.

Methods

getFloat32(int byteOffset, [Endian endian = Endian.big]) → double

override

Returns the floating point number represented by the four bytes at the specified byteOffset in this object, in IEEE 754 single-precision binary floating-point format (binary32). [...]

getFloat64(int byteOffset, [Endian endian = Endian.big]) → double

override

Returns the floating point number represented by the eight bytes at the specified byteOffset in this object, in IEEE 754 double-precision binary floating-point format (binary64). [...]

getInt8(int byteOffset) → int

override

Returns the (possibly negative) integer represented by the byte at the specified byteOffset in this object, in two's complement binary representation. [...]

getInt16(int byteOffset, [Endian endian = Endian.big]) → int

override

Returns the (possibly negative) integer represented by the two bytes at the specified byteOffset in this object, in two's complement binary form. [...]

getInt32(int byteOffset, [Endian endian = Endian.big]) → int

override

Returns the (possibly negative) integer represented by the four bytes at the specified byteOffset in this object, in two's complement binary form. [...]

getInt64(int byteOffset, [Endian endian = Endian.big]) → int

override

Returns the (possibly negative) integer represented by the eight bytes at the specified byteOffset in this object, in two's complement binary form. [...]

getUint8(int byteOffset) → int

override

Returns the positive integer represented by the byte at the specified byteOffset in this object, in unsigned binary form. [...]

getUint16(int byteOffset, [Endian endian = Endian.big]) → int

override

Returns the positive integer represented by the two bytes starting at the specified byteOffset in this object, in unsigned binary form. [...]

getUint32(int byteOffset, [Endian endian = Endian.big]) → int

override

Returns the positive integer represented by the four bytes starting at the specified byteOffset in this object, in unsigned binary form. [...]

getUint64(int byteOffset, [Endian endian = Endian.big]) → int

override

Returns the positive integer represented by the eight bytes starting at the specified byteOffset in this object, in unsigned binary form. [...]

noSuchMethod(Invocation invocation) → dynamic

inherited

Invoked when a non-existent method or property is accessed. [...]

setFloat32(int byteOffset, double value, [Endian endian = Endian.big]) → void

override

Sets the four bytes starting at the specified byteOffset in this object to the IEEE 754 single-precision binary floating-point (binary32) representation of the specified value. [...]

setFloat64(int byteOffset, double value, [Endian endian = Endian.big]) → void

override

Sets the eight bytes starting at the specified byteOffset in this object to the IEEE 754 double-precision binary floating-point (binary64) representation of the specified value. [...]

setInt8(int byteOffset, int value) → void

override

Sets the byte at the specified byteOffset in this object to the two's complement binary representation of the specified value, which must fit in a single byte. [...]

setInt16(int byteOffset, int value, [Endian endian = Endian.big]) → void

override

Sets the two bytes starting at the specified byteOffset in this object to the two's complement binary representation of the specified value, which must fit in two bytes. [...]

setInt32(int byteOffset, int value, [Endian endian = Endian.big]) → void

override

Sets the four bytes starting at the specified byteOffset in this object to the two's complement binary representation of the specified value, which must fit in four bytes. [...]

setInt64(int byteOffset, int value, [Endian endian = Endian.big]) → void

override

Sets the eight bytes starting at the specified byteOffset in this object to the two's complement binary representation of the specified value, which must fit in eight bytes. [...]

setUint8(int byteOffset, int value) → void

override

Sets the byte at the specified byteOffset in this object to the unsigned binary representation of the specified value, which must fit in a single byte. [...]

setUint16(int byteOffset, int value, [Endian endian = Endian.big]) → void

override

Sets the two bytes starting at the specified byteOffset in this object to the unsigned binary representation of the specified value, which must fit in two bytes. [...]

setUint32(int byteOffset, int value, [Endian endian = Endian.big]) → void

override

Sets the four bytes starting at the specified byteOffset in this object to the unsigned binary representation of the specified value, which must fit in four bytes. [...]

setUint64(int byteOffset, int value, [Endian endian = Endian.big]) → void

override

Sets the eight bytes starting at the specified byteOffset in this object to the unsigned binary representation of the specified value, which must fit in eight bytes. [...]

toString() → String

inherited

A string representation of this object. [...]

Operators

operator ==(Object other) → bool

inherited

The equality operator. [...]