Understanding Flutter Architecture

Flutter is a cross-platform UI toolkit designed to allow code reuse across operating systems such as iOS and ______

During development, Flutter apps run in a VM that offers stateful hot reload of changes without needing a full ______

Flutter apps are compiled directly to machine code, whether Intel x64 or ARM instructions, or to JavaScript if targeting the ______

The framework is open source, with a permissive BSD license, and has a thriving ecosystem of third-party packages that supplement the core ______ functionality

Flutter is designed as an extensible, layered system and exists as a series of independent libraries that each depend on the underlying ______

No layer has privileged access to the layer below, and every part of the framework level is designed to be optional and ______

Flutter code can be integrated into an existing application as a ______

The Flutter engine is mostly written in ______

The engine is responsible for rasterizing composited scenes whenever a new frame needs to be ______

The Flutter framework provides a modern, reactive framework written in the ______ language

Many higher-level features that developers might use are implemented as ______

Flutter's core API includes graphics through Impeller on iOS and Skia on other platforms, text layout, file and network I/O, accessibility support, plugin architecture, and a Dart runtime and compile ______