SurfaceBackend class abstract mixin

Abstraction over accessing lower-level terminal-like output APIs.

Most applications will not interact with the SurfaceBackend type directly, and instead use the higher-level Surface API.

Implementers

Constructors

SurfaceBackend.fromStdout([Stdout? stdout]): Creates a new backend that writes to the given stdout.
factory

hashCode → int: The hash code for this object.
no setterinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
size → (int, int): Returns the terminal size in columns and rows.
no setter

clear() → void: Clears the terminal screen.
draw(int x, int y, Cell cell) → void: Draws a cell at the given x and y position.
drawBatch(Iterable<Cell> cells, {Offset start = Offset.zero, int? width}) → void: Optimally draws a batch of cells at the given start position.
endSynchronizedUpdate() → void: Ends a synchronized update.
flush() → Future<void>: Flushes any buffered content to the terminal screen.
hideCursor() → void: Hides the terminal cursor.
moveCursorTo(int x, int y) → void: Moves the terminal cursor to the given position.
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
showCursor() → void: Shows the terminal cursor.
startSynchronizedUpdate() → void: Starts a synchronized update.
toString() → String: A string representation of this object.
inherited