Flutter

insert image

• first make a directory in your project as images
• use AssetImage('image path')
• update pubspec.yaml file

assets:
     - images/dog.jpg

• all set

Assert

• Assert (resources)
• An asset is a file, which is bundled and deployed with the app and is accessible at runtime.
• It can be static data, configuration files, icons, and images
• flutter support JPEG, WebP, PNG, GIF, animated WebP/GIF, BMP, WBMP