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iOS Developer EssentialsView Controller & App Lifecycle

26 items

1

Detecting Backgrounding with AppState

Code Quiz
2

React Native AppState Backgrounding

Quiz
3

Wrong Method for Background Work

Code Quiz
4

Understanding the Inactive App State

Quiz
5

React Native AppState & Backgrounding

Slides / Video
6

React Native AppState Basics

Flashcard
7

App States and Background Transitions

Quiz
8

State Restoration and Cold Starts

Quiz
9

Background Task Ends Too Early

Code Quiz
10

State Restoration Key Mismatch Bug

Code Quiz
11

useEffect Cleanup in Mobile Apps

Slides / Video
12

useEffect Cleanup on Mobile

Flashcard
13

Process Death and State Restoration

Slides / Video
14

Cold vs Warm Start & State Restoration

Flashcard
15

App State Transitions

Flashcard
16

useFocusEffect Re-run Bug

Code Quiz
17

View Controller Focus & Cleanup

Quiz
18

App State Transitions Explained

Slides / Video
19

Component Lifecycle & Screen Focus

Slides / Video
20

UIViewController Lifecycle & Focus

Flashcard
21

Saving State on Background

Code Quiz
22

AppState Listener Cleanup Bug

Code Quiz
23

iOS App States Basics

Quiz
24

AppState & Component Lifecycle in RN

Quiz
25

AppState & Component Lifecycle in RN

Slides / Video
26

AppState & Component Lifecycle in RN

Flashcard
QuizAdvanced

React Native AppState Backgrounding

Learn which AppState value indicates your React Native app has entered the background.

In React Native, when the user presses the home button and your app moves to the background, which value does the AppState 'change' event report?