MemoryModelSource class Widgets

Wraps already-loaded .glb bytes, for models fetched by the app (a network download, a local cache, generated content).

key must uniquely identify the bytes; the widget reloads when the key changes, not when the buffer instance does. The buffer stays referenced while the widget is mounted, since an unmount/remount cycle re-imports from it after the shared template is evicted.

Inheritance

Constructors

MemoryModelSource(Uint8List bytes, {required String key})
const

Properties

bytes Uint8List
The .glb file contents.
final
cacheKey String
Identifies the model. A rebuild whose source has the same key keeps the loaded model; a different key discards it and loads the new source.
no setteroverride
hashCode int
The hash code for this object.
no setterinherited
key String
Uniquely identifies bytes for diffing.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

createNode() Future<Node>
Loads and imports the model, producing the shared template node tree.
inherited
load() Future<Uint8List>
Loads the model's .glb bytes.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited