How does Flutter run my code on iOS?

 In

The engine’s C and C++ code are compiled with LLVM. The Dart code (both the SDK’s and yours) are ahead-of-time (AOT) compiled into a native, ARM library. That library is included in a “runner” iOS project, and the whole thing is built into an .ipa. When launched, the app loads the Flutter library. Any rendering, input or event handling, and so on, are delegated to the compiled Flutter and app code. This is similar to the way many game engines work.

Debug mode builds use a virtual machine (VM) to run Dart code (hence the “debug” banner they show to remind people that they’re slightly slower) in order to enable stateful hot reload.

Recent Posts
Sign up for our newsletter!

Sign for our newsletter and stay updated, from Meteor Tips & Tricks, development news, studio news and more.

Your information will never be shared with any third party
x