236 karma · joined April 26, 2016
How does Flutter run my code on Android?
The engine’s C/C++ code is compiled with Android’s NDK, and the majority of the framework and application code is running as native code compiled by the Dart compiler.
How does Flutter run my code on iOS?
The engine’s C/C++ code is compiled with LLVM, and any Dart code is AOT-compiled into native code. The app runs using the native instruction set (no interpreter is involved).
Does Flutter use my system’s OEM widgets?
No. Instead, Flutter provides a set of widgets (including Material Design and Cupertino (iOS-styled) widgets), managed and rendered by Flutter’s framework and engine. You can browse a catalog of Flutter’s widgets.
We are hoping the end-result will be higher quality apps. If we reused the OEM widgets, the quality and performance of Flutter apps would be limited by the quality of those widgets.
In Android, for example, there’s a hard-coded set of gestures and fixed rules for disambiguating them. In Flutter, you can write your own gesture recognizer that is a first-class participant in the gesture system. Moreover, two widgets authored by different people can coordinate to disambiguate gestures.
Modern app design trends point towards designers and users wanting more motion-rich UIs and brand-first designs. In order to achieve that level of customized, beautiful design, Flutter is architectured to drive pixels instead of the OEM widgets.
By using the same renderer, framework, and set of widgets, we make it easier to publish for both iOS and Android concurrently, without having to do careful and costly planning to align two separate codebases and feature sets.
By using a single language, a single framework, and a single set of libraries for all of your UI (regardless if your UI is different for each mobile platform or largely consistent), we also aim to help lower app development and maintenance costs.
What happens when my mobile OS updates and introduces new widgets?
The Flutter team watches the adoption and demand for new mobile widgets from iOS and Android, and aims to work with the community to build support for new widgets. This work may come in the form of lower-level framework features, new composable widgets, or new widget implementations.
Flutter’s layered architecture is designed to support numerous widget libraries, and we encourage and support the community in building and maintaining widget libraries.
What happens when my mobile OS updates and introduces new platform capabilities?
Flutter’s interop and plugin system is designed to allow developers to access new mobile OS features and capabilities immediately. Developers don’t have to wait for the Flutter team to expose the new mobile OS capability.
Thanks for responding. Yes that's my question. I assume that domain knowledge in embedded systems, as well as aerospace science are minimum requirements?
https://public-inbox.org/git/20170202022655.2jwvudhvo4hmueaw...
Edit: To ask,
What prevents me from distributing products by allowing others to use my paid copy's machine as a remote? Am i missing something?
Toward the end of Knuth's answer is:
"Therefore I will continue to use English as the high-level language in TAOCP, and I will continue to use a low-level language to indicate how machines actually compute. Readers who only want to see algorithms that are already packaged in a plug-in way, using a trendy language, should buy other people's books.
Amish rocking chairs
Audio cables by Monster
Timberland shoes
Chicago thick crust pizza:)
The first OS was OS/360 at IBM in 1964.
Exaggerated, but not by much is:
Con: Blanket requirements of conflicting language paradigms. Like, expert in (enter no less than 6 JS frameworks and build tools), also python, ruby, C#, and some Erlang is a plus. Oh, you also know AWS, and every RDMS and noSQL technology, MS SQL Server experience a plus.
Additional note: I remember a 'blue collar' robotics technician at an aluminum casting foundry that knew the actual machine code instructions for programming a legacy robot. Not assembly, binary op codes. He performed this type of work daily, while also turning a wrench, driving forklifts, sweeping the floor, etc. Id say there are 100s of hardcore, real blue collar programmers out there, but few white collars realize it.