serialize method
Serialize.
Implementation
@override
void serialize(List<int> buffer) {
// Write type-id 0x75c78e60.
buffer.writeInt32(0x75c78e60);
// Write fields.
buffer.writeString(type);
buffer.writeInt32(w);
buffer.writeInt32(h);
buffer.writeInt32(size);
// Finished serialization.
}