34 Dart "late" Keyword Deep Dive: Practical Examples (Sinhala) | Part 03 скачать в хорошем качестве

34 Dart "late" Keyword Deep Dive: Practical Examples (Sinhala) | Part 03

How deep does the late keyword go? In this final part of our "Late" keyword mini-series, we explore practical, real-world examples to clear up any confusion about how and when these variables initialize. [00:02] A key takeaway in this lesson is understanding Indirect Usage. We demonstrate that a late variable doesn't just initialize when you call it directly—it also triggers the moment it's used as part of another calculation or variable assignment! [08:33] In this video, you will learn: Setting up a Person class without a standard constructor using late. [00:13] Using a late variable to store the result of a function call. [01:17] Crucial Concept: Why a late variable initializes even if you only access a "child" variable that depends on it (like firstName depending on fullName). [08:02] Using String methods like .split(), .first, and .last with late data. [03:18] Verifying initialization order with print statements inside functions. [06:03] Understanding the lifecycle of a late variable inside an object. [07:32] By the end of this video, you will have a rock-solid understanding of how to manage memory and logic flow using Dart's late keyword. [09:08] 🚀 Watch the Complete Series: Part 01 (Basics):    • 32 Dart Late Keyword Explained: Lazy Initi...   Part 02 (Classes):    • 33 Dart Class Basics: Using the Late Keywo...   Part 03 (Practical Examples):    • 34 Dart "late" Keyword Deep Dive: Practica...   Perfect for ICT students and beginner developers in Sri Lanka. 🇱🇰 Subscribe to Teacher's Guide for more simplified coding lessons! #DartProgramming #LateKeyword #LazyInitialization #DartSinhala #FlutterSinhala #LearnCoding #MobileAppDevelopment #SriLankaTech #TeachersGuide #NullSafety #Part3 #CodingExamples