Why deployment delivers apps to users in Android Kotlin - Test Your Understanding

Practice - 5 Tasks

1fill in blank

easy

Complete the code to show how an app is prepared for deployment in Android.

Android Kotlin

val apkFile = build[1]("release")

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AVariant

BType

CMode

DVersion

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'Type' or 'Mode' instead of 'Variant' causes errors.

The buildVariant "release" prepares the app for deployment by creating a signed APK.

2fill in blank

medium

Complete the code to sign the app before deployment.

Android Kotlin

signingConfig = [1]Config("release")

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Abuild

Bsigning

Ccompile

Ddeploy

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'buildConfig' or 'deployConfig' will cause build failures.

The signingConfig specifies the signing key used to secure the app before deployment.

3fill in blank

hard

Fix the error in the deployment command to upload the app to Google Play.

Android Kotlin

gradle [1]Release

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Adeploy

Binstall

Cupload

Dpublish

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'upload' instead of 'publish' causes task not found errors.

The correct Gradle task to upload the app to Google Play is publish, not 'upload'.

4fill in blank

hard

Fill both blanks to define the deployment process that delivers the app to users.

Android Kotlin

fun deployApp() {
  val apk = build[1]("release")
  uploadTo[2](apk)
}

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AVariant

BStore

CVersion

DMarket

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing 'Version' or 'Market' for the blanks.

The app is built with the release variant and uploaded to the Store to deliver it to users.

5fill in blank

hard

Fill all three blanks to complete the deployment function that builds, signs, and uploads the app.

Android Kotlin

fun deploy() {
  val apk = build[1]("release")
  signApk(apk, [2])
  uploadTo[3](apk)
}

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

AVariant

BsigningKey

CStore

DversionCode

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing up signingKey with versionCode or store.

The app is built with the release variant, signed with the signingKey, and uploaded to the Store for users.