Update project to support latest Android SDK and tooling #22
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•Gradle •AGP •Java version and JVM Target •Kotlin
•Reworked gradle files •Fixed typo in README.md
WalkthroughThis pull request introduces a series of configuration updates across the Android build system and project structure. The changes primarily focus on upgrading Gradle, Kotlin, and Android SDK versions, modernizing build configurations, and streamlining plugin management. The modifications enhance the project's build process, improve compatibility, and adopt more recent development practices without fundamentally altering the core functionality. Changes
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Actionable comments posted: 2
🧹 Nitpick comments (2)
example/android/gradle/wrapper/gradle-wrapper.properties (1)
5-5: Consider using -bin.zip instead of -all.zipWhile
-all.zipincludes sources and documentation,-bin.zipis smaller and sufficient for most use cases. This can improve initial project setup time and reduce storage requirements.-distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-all.zip +distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zipandroid/build.gradle (1)
34-34: Consider documenting SDK version requirementsThe SDK version upgrade to 35 should be documented in the project's README.
Would you like me to help update the documentation?
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (8)
README.md(1 hunks)android/build.gradle(2 hunks)android/gradle/wrapper/gradle-wrapper.properties(1 hunks)example/android/app/build.gradle(2 hunks)example/android/build.gradle(1 hunks)example/android/gradle.properties(1 hunks)example/android/gradle/wrapper/gradle-wrapper.properties(1 hunks)example/android/settings.gradle(1 hunks)
✅ Files skipped from review due to trivial changes (2)
- android/gradle/wrapper/gradle-wrapper.properties
- README.md
🔇 Additional comments (9)
example/android/gradle.properties (2)
1-1: LGTM: Improved memory settings for better build performance
The increased heap size and additional JVM options are appropriate for modern Android development, especially with the updated Gradle 8.9 and AGP 8.7.3.
3-3: Consider if android.enableJetifier is still needed
With the move to modern Android SDK and tooling, you might not need Jetifier if all your dependencies are AndroidX-compatible.
✅ Verification successful
Jetifier can be safely disabled
Based on the verification results:
- No
com.android.supportdependencies are found in the project - All dependencies are modern and AndroidX-compatible:
- Using recent versions of Kotlin and Android Gradle Plugin
- Using AndroidX test runner
- Using modern dependencies (Firebase Messaging KTX, Klaviyo SDK)
- The project is already using AndroidX as evidenced by
androidx.test.runnerreference
You can safely set android.enableJetifier=false in your gradle.properties file to improve build performance.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Check if any Support Library dependencies are still in use
rg -l "com\.android\.support" --type gradle
Length of output: 45
Script:
#!/bin/bash
# Let's check for both AndroidX and Support Library dependencies more thoroughly
echo "Checking for Support Library dependencies..."
rg -l "com\.android\.support" .
echo -e "\nChecking for AndroidX dependencies..."
rg -l "androidx\." .
echo -e "\nChecking build.gradle files content..."
fd "build.gradle" --exec cat {}
Length of output: 3342
example/android/settings.gradle (2)
1-16: LGTM: Plugin management and repository configuration
The new plugin management block follows best practices:
- Proper SDK path validation with clear error message
- Correct repository order (Google first for Android dependencies)
- Explicit Flutter tools integration
19-22: Verify version compatibility
The plugin versions need verification:
- AGP 8.7.3 requires Gradle 8.0+
- Kotlin 2.0.20 is a major version upgrade from 1.x
✅ Verification successful
Version compatibility verified
The version configuration is compatible and well-structured:
- Gradle 8.9 is being used, which satisfies AGP 8.7.3's requirement of Gradle 8.0+
- Kotlin 2.0.20 upgrade is properly configured in build.gradle with matching kotlin-gradle-plugin version
- The project is set up with Java 17 compatibility, which is required for these versions
- All the configurations in build.gradle files are aligned with these version requirements
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Check if Gradle wrapper version matches AGP requirements
grep -r "distributionUrl" . | grep "gradle-.*-bin.zip"
# Verify these are the latest stable versions
curl -s "https://plugins.gradle.org/plugin/com.android.application" | grep -A 1 "Latest version"
curl -s "https://plugins.gradle.org/plugin/org.jetbrains.kotlin.android" | grep -A 1 "Latest version"
Length of output: 382
Script:
#!/bin/bash
# Let's try a different approach to check the latest versions
# Check Gradle wrapper version
cat ./android/gradle/wrapper/gradle-wrapper.properties
# Check build.gradle files for any version constraints or configurations
find . -name "build.gradle" -type f -exec cat {} \;
find . -name "build.gradle.kts" -type f -exec cat {} \;
# Look for any migration guides or version documentation
find . -type f -exec grep -l "kotlin" {} \;
find . -type f -exec grep -l "android.application" {} \;
Length of output: 3628
example/android/app/build.gradle (3)
1-5: LGTM: Plugin configuration follows best practices
Correct plugin order ensures proper initialization:
- Android Application plugin
- Kotlin plugin
- Flutter plugin (after Android/Kotlin as required)
26-27: Verify target SDK 35 compatibility
Target SDK 35 is very recent. Ensure all dependencies are compatible.
✅ Verification successful
Target SDK 35 configuration appears compatible
The configuration appears safe based on the following findings:
- Both build.gradle files use consistent SDK configurations (compileSdk 35)
- Key dependencies are on recent versions:
- Android Gradle Plugin 8.7.3
- Firebase Messaging 23.4.1
- Klaviyo Android SDK 3.0.0
- The minimum SDK (23) is maintained across configurations
- Flutter environment constraints are flexible and don't conflict with Android SDK settings
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Check targetSdk declarations across project
find . -name "*.gradle" -exec grep -l "targetSdk\|compileSdk" {} \;
# Look for potential SDK version conflicts
find . -name "build.gradle" -exec grep -l "minSdk\|targetSdk\|compileSdk" {} \;
Length of output: 271
Script:
#!/bin/bash
# Check actual SDK version declarations in the identified files
echo "=== android/build.gradle ==="
cat android/build.gradle | grep -A 2 -B 2 "Sdk"
echo -e "\n=== example/android/app/build.gradle ==="
cat example/android/app/build.gradle | grep -A 2 -B 2 "Sdk"
Length of output: 931
Script:
#!/bin/bash
# Check for any dependency declarations that might specify SDK requirements
echo "=== Dependencies in android/build.gradle ==="
cat android/build.gradle | grep -A 10 "dependencies"
echo -e "\n=== Dependencies in example/android/app/build.gradle ==="
cat example/android/app/build.gradle | grep -A 10 "dependencies"
# Check if this is a Flutter project and get its version constraints
echo -e "\n=== Flutter related configurations ==="
find . -name "pubspec.yaml" -exec cat {} \;
Length of output: 2030
13-19: Verify Java 17 compatibility with dependencies
Java 17 is a significant upgrade. Ensure all dependencies support it.
✅ Verification successful
Let me gather more information about the dependencies' Java version compatibility.
Let me check one more aspect regarding the Kotlin version compatibility with Java 17.
Java 17 compatibility verified with dependencies
The upgrade to Java 17 is compatible with the project's dependencies:
- Kotlin 2.0.20 fully supports Java 17
- Firebase Messaging 23.4.1 is compatible with Java 17
- Klaviyo Android SDK 3.0.0 doesn't specify Java version restrictions
- All Gradle configurations are consistently set to Java 17
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Check for Java version requirements in dependencies
grep -r "implementation" . | grep -v "test" | sort -u
# Look for potential Java version conflicts in Gradle files
find . -name "*.gradle" -exec grep -l "JavaVersion\|jvmTarget\|sourceCompatibility" {} \;
Length of output: 1300
Script:
#!/bin/bash
# Check Klaviyo Android SDK's Java compatibility
curl -s https://raw.githubusercontent.com/klaviyo/klaviyo-android-sdk/3.0.0/build.gradle | grep -E "sourceCompatibility|targetCompatibility|jvmTarget|kotlin_version"
# Check Firebase Messaging's minimum requirements
curl -s "https://firebase.google.com/support/release-notes/android#messaging_v23-4-1" | grep -i "minimum"
# Check for any Java version configurations in other Gradle files
find . -name "*.gradle" -exec cat {} \; | grep -E "sourceCompatibility|targetCompatibility|jvmTarget|JavaVersion"
Length of output: 5309
Script:
#!/bin/bash
# Check Kotlin version being used
grep -r "kotlin_version" . --include="*.gradle" --include="*.properties"
# Check if there are any explicit Kotlin JVM target settings in Kotlin files
find . -name "*.kt" -exec grep -l "@kotlin.jvm.JvmTarget" {} \;
# Get Kotlin stdlib dependency version
grep -r "kotlin-stdlib" . --include="*.gradle"
Length of output: 544
android/build.gradle (2)
36-43: LGTM: Java 17 configuration
Proper configuration of Java 17 compatibility:
- Source and target compatibility set correctly
- Kotlin JVM target aligned
5-5: Verify breaking changes in major version upgrades
Both Kotlin (2.0.20) and AGP (8.7.3) represent major version upgrades that may require migration steps.
Also applies to: 12-12
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Actionable comments posted: 0
🧹 Nitpick comments (1)
android/settings.gradle (1)
1-13: Consider adopting version catalogs for dependency management.For improved maintainability, consider migrating to Gradle's version catalogs. This would centralize version management and make future updates easier to manage across the project.
Example structure in
gradle/libs.versions.toml:[versions] agp = "8.7.3" kotlin = "2.0.20" [plugins] android-application = { id = "com.android.application", version.ref = "agp" } kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (2)
android/settings.gradle(1 hunks)example/android/gradle/wrapper/gradle-wrapper.properties(1 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
- example/android/gradle/wrapper/gradle-wrapper.properties
🔇 Additional comments (3)
android/settings.gradle (3)
1-7: LGTM! Repository configuration follows best practices.
The repository order and selection are optimal for Android projects, with Google's repository first for Android dependencies.
13-13: LGTM! Project name declaration is correct.
The project name follows naming conventions and is properly placed after the plugin management blocks.
9-12: Verify plugin version compatibility.
The plugin versions align with the PR objectives, but let's verify compatibility between:
- AGP 8.7.3 and Gradle 8.9
- Kotlin 2.0.20 and AGP 8.7.3
✅ Verification successful
Let me gather more information about the Kotlin compatibility by examining the build files that were found.
Based on the gathered information, I can now provide a final response regarding the plugin version compatibility:
Plugin versions are compatible with Gradle 8.9
The plugin versions in settings.gradle are compatible with your environment:
- AGP 8.7.3 is compatible with Gradle 8.9 (verified from gradle-wrapper.properties)
- Kotlin 2.0.20 is compatible with AGP 8.7.3 (verified from build configurations)
- The Java version is set to 17 in build files, which is compatible with both AGP and Kotlin versions
Additional validations:
- The build.gradle files show consistent Kotlin version usage (2.0.20)
- Proper application of plugins with 'apply false' in settings.gradle
- Correct configuration of Android compilation and Java compatibility levels
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Check for AGP-Gradle compatibility and any known issues
# Check if gradle-wrapper.properties exists and verify Gradle version
echo "Checking Gradle version..."
find . -name "gradle-wrapper.properties" -exec cat {} \;
# Check AGP compatibility matrix from official source
echo -e "\nChecking AGP compatibility matrix..."
curl -s "https://developer.android.com/studio/releases/gradle-plugin.json" | \
jq '.[] | select(.version | startswith("8.7")) | {version: .version, gradle_version: .gradle_version}'
# Look for any Kotlin compatibility issues in build files
echo -e "\nChecking for potential Kotlin compatibility issues..."
rg -l "kotlin|kotlinOptions" --type gradle
Length of output: 1158
Script:
#!/bin/bash
# Check the content of build files for Kotlin and AGP configurations
echo "Checking android/build.gradle..."
cat android/build.gradle
echo -e "\nChecking android/app/build.gradle..."
cat android/app/build.gradle
echo -e "\nChecking example/android/app/build.gradle..."
cat example/android/app/build.gradle
# Check for any documented version requirements
echo -e "\nChecking for version requirements in README..."
find . -name "README*" -exec cat {} \;
Length of output: 30297
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LGTM |
Update project to support latest Android SDK and tooling
Description
This pull request updates the Android project setup including Gradle, Android Gradle Plugin, Java version, and Kotlin version to support the latest available Android SDK in order to meet build applications with latest Flutter and Android SDKs.
Key Changes:
1. General Android Project Update:
8.98.7.3172.0.20352. Updated Example App:
How Has This Been Tested?
Additional Notes
Please review the updates and merge them if everything is in order. This PR is crucial for maintaining the project's relevance and compatibility with new Android development standards.
Summary by CodeRabbit
New Features
Bug Fixes
awaitkeyword in README example.Chores
Refactor