FileRenderSandbox class final

A file-backed RenderSandbox under a real directory.

Writes through to disk exactly as the render pipeline always has (the same openWrite/writeAsString/writeAsBytes calls), so desktop and mobile renders stay byte-identical. A process-based encoder runs in directory.

Implemented types

• RenderSandbox

Constructors

FileRenderSandbox(Directory directory)

Creates a sandbox over directory.

Properties

directory → Directory

The directory holding this render's files.

final

directoryPath → String?

The real directory path a process-based encoder runs in, or null for an in-memory sandbox (a process encoder is never selected there).

no setter, override

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

create() → Future<void>

Prepares the sandbox for writing (creates the directory for a file-backed sandbox; a no-op in memory).

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

openFrames(String name) → CaptureSink

Opens name for appending raw frame bytes.

override

readBytes(String name) → Future<Uint8List>

Reads name back as bytes.

override

toString() → String

A string representation of this object.

inherited

writeBytes(String name, Uint8List bytes) → Future<void>

Writes bytes to name (a materialized encoder input, or an output).

override

writeText(String name, String content) → Future<void>

Writes content to name as UTF-8 text (the manifest).

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited