Text and colors are nice, but pictures are worth a thousand words. The process of adding custom images and fonts to your app is a little more complex than you might be expecting. Flutter has to work within the constraints of its host operating systems, and since iOS and Android like to do similar things in different ways, Flutter creates a unified abstraction layer on top of their filesystems.
In this recipe, we will be using asset bundles to add a photo at the top of the screen and use a custom font.
