Angular 2 (Angular 4) - Lifecycle Hooks - AfterContentInit, AfterContentChecked

Angular 2 (Angular 4) - Lifecycle Hooks - AfterContentInit, AfterContentChecked In this video I introduce 2 more hooks that angular components can use. AfterContentInit and AfterContentChecked. These lifecycle hooks are only useful in situations where you require some content to be projected into your component from someone using your component. I look at how these lifecycle hooks are called, as well as look at how to access child content inside of your template by using just the ContentChild decorator or the ContentChildren decorator with a QueryList. To follow along with this tutorial please clone down the following branch, then checkout the tutorial16 branch. If you wish to see the final result, check out the tutorial19 branch. https://github.com/lyraddigital/angular2tutorial.git This is a challenging subject so please take your time to understand these hooks and what they are useful for. You can follow me on twitter at: https://twitter.com/dduckmanton82 You can also follow my business account at: https://twitter.com/LyradDigital You can also follow my business account on Facebook at: https://www.facebook.com/lyraddigital I publish an article every now and then on LinkedIn as well. So connect with me on LinkedIn at: https://au.linkedin.com/in/daryl-duckmanton-4478a14a Watch all my other videos in this series:- Part 1 - Introduction and the CLI: https://www.youtube.com/watch?v=QzXdiH3wJp0 Part 2 - Angular Module Basics: https://www.youtube.com/watch?v=GeomqoUUCho Part 3 - Multiple Angular Modules: https://www.youtube.com/watch?v=33ADKstmXqQ Part 4 - Shared Angular Modules: https://www.youtube.com/watch?v=QExtdZKqw1E Part 5 - Eagerly and Lazily Loading Modules: https://www.youtube.com/watch?v=0YC4qmnkMbU Part 6 - Basic App Component and Presentation: https://www.youtube.com/watch?v=np7rZUob-CY Part 7 - App Component bindings: https://www.youtube.com/watch?v=RmC8B_GaONM Part 8 - Attribute binding and the main navigation: https://www.youtube.com/watch?v=OxjR7lFP430 Part 9 - Basic Form and Dual Binding: https://www.youtube.com/watch?v=23HsTwj7oAw Part 10 - Registration Form Part 1: https://www.youtube.com/watch?v=ysEYpkQ-wbU Part 11 - Registration Form Part 2: https://www.youtube.com/watch?v=xUaz3GULoIQ Part 12 - Registration Form Part 3: https://www.youtube.com/watch?v=8iPb-4dNpWo Part 13 - Registration Form Part 4: https://www.youtube.com/watch?v=8GhobtQCRvo Part 14- Registration Form Part 5: https://www.youtube.com/watch?v=q7mkQmqL0JM Part 15 - Structural Directives: https://www.youtube.com/watch?v=Iw1H15Aeg5s Part 16 - Dynamic Forms: https://www.youtube.com/watch?v=nxa78ZxeNdI Part 17 - Lifecycle Hooks Part 1: https://www.youtube.com/watch?v=WjGekL_4JMg Part 18 - Lifecycle Hooks Part 2: https://www.youtube.com/watch?v=efEcMvkA8yw