flutter-plugins/packages/embedder_texture/lib/embedder_texture.dart

import 'package:flutter/material.dart';

import 'embedder_texture_platform_interface.dart';

class EmbedderTexture extends StatefulWidget {
  const EmbedderTexture({
    super.key,
    required this.width,
    required this.height,
  });

  final double width;
  final double height;

  @override
  State<EmbedderTexture> createState() => _EmbedderTextureState();
}

class _EmbedderTextureState extends State<EmbedderTexture> {
  int _textureID = 0;

  @override
  initState() {
    super.initState();
    EmbedderTexturePlatform.instance
        .create(widget.width, widget.height)
        .then((value) => setState(() {
      if (mounted) {
        _textureID = value!;
      }
    }));
  }

  @override
  void dispose() {
    super.dispose();
    EmbedderTexturePlatform.instance.remove(_textureID);
  }

  @override
  Widget build(BuildContext context) {
    if (_textureID != 0) {
      return SizedBox(
        width: widget.width,
        height: widget.height,
        child: Center(
          child: Texture(textureId: _textureID)
        ),
      );
    }
    return const SizedBox.shrink();
  }
}