Scope
Explore the concept of lexical scope in Dart, understanding how variable scope is determined by code layout. Learn how variables declared within blocks are locally visible and how inner blocks can shadow outer variables. This lesson helps you grasp essential principles to manage variable accessibility and shadowing in Dart code.
We'll cover the following...
We'll cover the following...
Lexical scope
Lexical scope is the range of functionality of a variable so that it may only be called from within the block of code in which it is defined. Dart is a lexically scoped language, which means that the scope of variables is determined statically, simply by the layout of the code. Each set ...