Explore Library
Android Developer EssentialsActivity & Fragment Lifecycle

68 items

1

onStop No Longer Visible

Code Quiz
2

onRestart Returning Path

Code Quiz
3

onCreate Setup Basics

Code Quiz
4

onStart Visibility Hook

Code Quiz
5

Fragment onCreateView Inflation

Code Quiz
6

onResume Foreground Focus

Code Quiz
7

onPause Heavy Work

Code Quiz
8

Choosing the Right Callback

Code Quiz
9

Adding a Fragment on Rotation

Code Quiz
10

Clearing Fragment View Binding

Code Quiz
11

Saving Instance State

Code Quiz
12

Lifecycle Callback Order

Code Quiz
13

State Lost On Rotation

Code Quiz
14

onDestroy Teardown

Code Quiz
15

Purpose of onDestroy()

Quiz
16

setContentView() in onCreate

Quiz
17

Purpose of onResume()

Quiz
18

Purpose of onStart()

Quiz
19

Purpose of onCreate()

Quiz
20

Fragment Lifecycle Callbacks

Quiz
21

Activity vs Fragment

Quiz
22

What a Fragment Is

Quiz
23

What an Activity Is

Quiz
24

onCreate vs onCreateView in Fragments

Quiz
25

Fragment and Host Activity Lifecycle

Quiz
26

Restoring the savedInstanceState Bundle

Quiz
27

Saving State with onSaveInstanceState()

Quiz
28

Screen Rotation Behavior

Quiz
29

Foreground and Background Callbacks

Quiz
30

Where to Initialize UI

Quiz
31

Activity States

Quiz
32

Lifecycle Callback Order

Quiz
33

Purpose of onRestart()

Quiz
34

Purpose of onStop()

Quiz
35

Purpose of onPause()

Quiz
36

Saving & Restoring UI State

Slides / Video
37

Configuration Changes & Lifecycle Impact

Slides / Video
38

Fragment Lifecycle Tied to Host Activity

Slides / Video
39

Fragment Lifecycle Callbacks

Slides / Video
40

Foreground, Background & Destroyed States

Slides / Video
41

Activity Lifecycle Flow Diagram

Slides / Video
42

Activity Lifecycle Callbacks Explained

Slides / Video
43

onResume() Callback

Flashcard
44

onDestroyView() Callback

Flashcard
45

Order of Fragment Callbacks

Flashcard
46

Foreground vs Background

Flashcard
47

Where to Initialize UI

Flashcard
48

Order of Activity Callbacks

Flashcard
49

onDestroy() Callback

Flashcard
50

onPause() Callback

Flashcard
51

Saving and Restoring State

Flashcard
52

savedInstanceState Bundle

Flashcard
53

What Is a Fragment

Flashcard
54

Fragment and Host Activity

Flashcard
55

onCreateView() Callback

Flashcard
56

onAttach() and onDetach()

Flashcard
57

What Is a Lifecycle

Flashcard
58

onCreate() Callback

Flashcard
59

onStart() Callback

Flashcard
60

onStop() Callback

Flashcard
61

onRestart() Callback

Flashcard
62

Activity States

Flashcard
63

Configuration Changes

Flashcard
64

onViewCreated() Callback

Flashcard
65

Fragment vs Activity Lifecycle

Flashcard
66

Activity Lifecycle Callbacks

Slides / Video
67

Why Android Lifecycles Matter

Slides / Video
68

Fragment vs Activity Basics

Slides / Video
QuizBeginner

Where to Initialize UI

onCreate() is the standard callback for setting up and initializing an Activity's UI.

Which callback is the standard place to initialize your Activity's UI?