Create Flutter icons for all target types with single png and flutter_launcher_icons
Creating a cross-platform app icon for Flutter can be easy. Easy enough that it is embarrassing how long I looked away from adding app icons to my apps. Creating an app icon across platforms is especially true if you avoid implementing many platform-specific customizations. You can convert a single PNG image into all the formats needed for Flutter Android, iOS, MacOS, Windows, and Web launcher icons using just one 1000x1000 pixel icon and flutter_launcher_icons. Caveat This walkthrough does not take into account different icons for light and dark This does not have any Apple Glass handling Create an app icon Create a 1000x1000 pixel icon using the tool of your choice. The icon at the top of the blog was created for f s-game-score using appicons.ai. I used https://appicons.ai , which I found via Reddit Mac users may be able to use something like Apple Icon Composer Download the icon created in the step above. It should be a 1000x1000 PNG file. Copy the icon t...