[Android][Lint] Set max line length in detekt to 140 and enable lint rule

[kiftio]

What changes are you making?

Adds a MaxLineLength rule to the detekt configuration for the Android demo app, enforcing a maximum line length of 140 characters.

How to test

Run detekt on the Android demo app and verify that lines exceeding 140 characters are flagged as violations.

---

Before you merge

Important

• I've added tests to support my implementation
• I have read and agree with the Contribution Guidelines
• I have read and agree with the Code of Conduct
• I've updated the relevant platform README (platforms/swift/README.md and/or platforms/android/README.md)

---

Releasing a new Swift version?

• I have bumped the version in ShopifyCheckoutKit.podspec
• I have bumped the version in platforms/swift/Sources/ShopifyCheckoutKit/ShopifyCheckoutKit.swift
• I have updated the SwiftPM/CocoaPods version snippets in platforms/swift/README.md (major version only)

Releasing a new Embedded Checkout Protocol version?

• I have bumped embeddedCheckoutProtocolAndroid in platforms/android/gradle/libs.versions.toml
• I have updated protocol/languages/kotlin/embedded-checkout-protocol/api/embedded-checkout-protocol.api if the public API changed

Releasing a new Android version?

• I have bumped checkoutKitAndroid in platforms/android/gradle/libs.versions.toml
• I have updated the Gradle/Maven version snippets in platforms/android/README.md

Tip

See the Contributing documentation for the full release process per platform.

[kiftio]

• [Android][lint] Enable magic number check #590 : 2 dependent PRs (#550 , #611 )
• [Android][Lint] Set max line length in detekt to 140 and enable lint rule #589 👈 (View in Graphite)
• [Android][lint] Enable function naming lint rule #588
• [Android][lint] Fix android sample package name #587
• [Android] Setup sample formatting and basic lint #585 : 1 other dependent PR (#534 )
• main

This stack of pull requests is managed by Graphite. Learn more about stacking.

[github-actions]

Package Size

Platform	Artifact	Base	Head	Delta
Android	release AAR	364.8 KiB	364.8 KiB	0 B

Android file breakdown

File	Base	Head	Delta
classes.jar	388.4 KiB	388.4 KiB	0 B
res/layout/checkout_view_content.xml	2.6 KiB	2.6 KiB	0 B
res/layout/checkout_sheet_content.xml	2.0 KiB	2.0 KiB	0 B
res/values/values.xml	1.3 KiB	1.3 KiB	0 B
R.txt	1.2 KiB	1.2 KiB	0 B
AndroidManifest.xml	922 B	922 B	0 B
proguard.txt	798 B	798 B	0 B
res/drawable/close.xml	431 B	431 B	0 B
res/menu/checkout_menu.xml	354 B	354 B	0 B
META-INF/com/android/build/gradle/aar-metadata.properties	157 B	157 B	0 B

Measured from the PR base SHA and PR head SHA. The file breakdown shows uncompressed sizes within each package artifact, so individual files do not sum to the compressed artifact total. This comment reports package artifact sizes only; it is not a final app binary-size report.

[bitrise]

Install this build

Open Tophat, select your target device, then click Install. Links open on the Mac running Tophat.

SDK	Install
Kotlin	Install with Tophat

Checkout Kit E2E results

Status	Suite	Target	Platform	OS version tag	Device
✅	tests/shared/launch-smoke.yaml	kotlin	android	latest	Google Pixel 9 Android 17.0

[kiftio]

Merge activity

• Sep 1, 3:30 PM UTC: A user started a stack merge that includes this pull request via Graphite.
• Sep 1, 3:30 PM UTC: @kiftio merged this pull request with Graphite.