App Store submission in Flutter - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to set the app version in pubspec.yaml.

Flutter

version: 1.0.0+[1]

Drag options to blanks, or click blank then click option'

A1

B4

C3

D2

Attempts:

3 left

💡 Hint

Common Mistakes

Using a build number of 0 which is invalid.

Omitting the build number after the plus sign.

The build number after the plus sign is set to 1 for the first release.

2fill in blank

medium

Complete the code to add the iOS deployment target in ios/Podfile.

Flutter

platform :ios, '[1]'

Drag options to blanks, or click blank then click option'

A10.0

B9.0

C11.0

D12.0

Attempts:

3 left

💡 Hint

Common Mistakes

Setting the platform version too low causing build errors.

Using a version not supported by Flutter.

The default and recommended minimum iOS deployment target for Flutter apps is 12.0.

3fill in blank

hard

Fix the error in the Info.plist key for app display name.

Flutter

<key>CFBundleDisplayName</key>
<string>[1]</string>

Drag options to blanks, or click blank then click option'

AMyApp

Bmy_app

CMy App

DmyApp

Attempts:

3 left

💡 Hint

Common Mistakes

Using underscores instead of spaces.

Using camelCase which looks less friendly.

The display name should be a user-friendly string with spaces if needed.

4fill in blank

hard

Fill both blanks to set the app icon in Xcode project.

Flutter

flutter_icons:
  android: false
  ios: true
  image_path_ios: [1]
  remove_alpha_ios: [2]

Drag options to blanks, or click blank then click option'

Aassets/icon.png

Btrue

Cfalse

Dassets/app_icon.png

Attempts:

3 left

💡 Hint

Common Mistakes

Using the Android icon path for iOS.

Setting remove_alpha_ios to false causing icon issues.

The iOS icon path should point to the correct icon file and remove_alpha_ios is usually true to remove alpha channel for iOS icons per Apple guidelines.

5fill in blank

hard

Fill all three blanks to configure app signing in Xcode project file.

Flutter

signing:
  team_id: [1]
  provisioning_profile: [2]
  code_sign_identity: [3]

Drag options to blanks, or click blank then click option'

AABC123XYZ

Bmatch AppStore com.example.app

CiPhone Distribution

DXYZ789ABC

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing up team ID and provisioning profile values.

Using wrong code sign identity string.

Team ID is a unique code, provisioning profile matches the App Store profile for the app, and code sign identity is 'iPhone Distribution' for App Store submission.