Fragments (Part 1) – Beginner's Guide to Android App Development In 2023
In the first part of Fragments, we learn how they are crucial in creating dynamic user interfaces by breaking down screens into reusable components. Learn about the relationship between fragments and activities, and see how they work together to enhance your app’s UI. Explore practical examples, like adapting layouts for different screen sizes, and understand the role of the Fragment Manager in controlling fragment transactions. We also create a simple app showing how can use them in practice.
About fragments: https://developer.android.com/guide/fragments
Create fragments: https://developer.android.com/guide/fragments/create
Fragment Manager: https://developer.android.com/guide/fragments/fragmentmanager
Fragment transaction: https://developer.android.com/guide/fragments/transactions
Scope functions: https://kotlinlang.org/docs/scope-functions.html
Timestamps:
0:00 Intro
0:08 What are fragments in Android?
0:28 Fragments vs activities
1:00 How are fragments useful?
1:45 Fragment Transaction & Fragment Manager
2:18 Fragments lifecycle
4:04 Fragments in action
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