Implement function to check for package installation. #3
Conversation
WalkthroughThe changes introduce new extension functions for the Changes
Sequence Diagram(s)sequenceDiagram
participant Caller as Caller
participant Ctx as Context Extension
participant PM as PackageManager
participant Dialog as AlertDialog
Caller->>Ctx: isPackageInstalled(packageName, launchPackage, launchClass, dialogMessage, buttonText)
Ctx->>PM: getPackageInfo(packageName)
alt Package Exists
PM-->>Ctx: PackageInfo (includes version code)
Ctx-->>Caller: true
else Package Not Found
PM-->>Ctx: NameNotFoundException
Ctx->>Ctx: Log exception
Ctx->>Dialog: Show AlertDialog (dialogMessage, buttonText)
Dialog->>Ctx: User clicks button
Ctx->>Ctx: Create Intent(launchPackage, launchClass)
Ctx->>Ctx: startActivity(intent)
alt Activity Launch Fails
Ctx-->>Caller: false
else Activity Launched
Ctx-->>Caller: false
end
end
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Actionable comments posted: 0
🧹 Nitpick comments (5)
utils/src/main/java/ai/elimu/common/utils/ContextExt.kt (5)
10-14: Consider separating UI logic from the installation check
You're mixing user interaction (alert dialog) with the straightforward check for a package's presence. Splitting the concerns can improve maintainability and testability.
15-19: UsegetLongVersionCode()for better forward compatibility
versionCodeis deprecated in newer API levels. Switch tolongVersionCodeto handle large version numbers.
20-39: Avoid printing stack traces in production
Consider using a logging framework or removinge.printStackTrace()to prevent leaking sensitive information in logs.
20-39: Allow cancelling the dialog
setCancelable(false)can be distressing to users if they want to dismiss it without launching the activity. Consider making the dialog cancelable for a better UX.
26-34: Narrow the catch block
CatchingExceptionis broad. Consider catching specific exceptions (e.g.,ActivityNotFoundException) for more targeted error handling and logging.
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utils/src/main/java/ai/elimu/common/utils/ContextExt.kt(1 hunks)
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🧹 Nitpick comments (1)
utils/src/main/java/ai/elimu/common/utils/BundleExt.kt (1)
1-23: Consider adding documentation to clarify usageWhile the implementation is correct, adding KDoc comments would make the code more maintainable and easier for other developers to understand. Documentation should explain the purpose of these extension functions and provide example usage.
package ai.elimu.common.utils import android.os.Build import android.os.Bundle +/** + * Gets a parcelable object from the Bundle in a way that's compatible with all Android API levels. + * + * @param key The key to retrieve the parcelable object. + * @param clazz The class of the parcelable object. + * @return The parcelable object, or null if not found. + */ fun <T> Bundle?.getParcelableCompat(key: String, clazz: Class<T>): T? { return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) { this?.getParcelable(key, clazz) } else { @Suppress("DEPRECATION") this?.getParcelable(key) } } +/** + * Gets an ArrayList of parcelable objects from the Bundle in a way that's compatible with all Android API levels. + * + * @param key The key to retrieve the ArrayList. + * @param clazz The class of the parcelable objects in the ArrayList. + * @return The ArrayList of parcelable objects, or null if not found. + */ fun <T : android.os.Parcelable> Bundle?.getParcelableArrayListCompat(key: String, clazz: Class<T>) : java.util.ArrayList<T>? { return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) { this?.getParcelableArrayList(key, clazz) } else { @Suppress("DEPRECATION") this?.getParcelableArrayList(key) } }
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🔇 Additional comments (3)
utils/src/main/java/ai/elimu/common/utils/BundleExt.kt (3)
6-13: Well-implemented compatibility wrapper for getParcelableThis is a good implementation of a compatibility wrapper for the
getParcelablemethod that handles the API level differences between Android Tiramisu (API 33) and earlier versions. The approach correctly uses the new type-safe method for newer Android versions while falling back to the deprecated method for older versions.
15-23: Well-implemented compatibility wrapper for getParcelableArrayListThe implementation correctly handles the API differences for retrieving an ArrayList of Parcelables across Android versions. The code follows the same pattern as the previous function, maintaining consistency in the codebase.
1-5: Note: PR objective and implementation mismatchThe PR objective mentions implementing a function to check for package installation, but this file only contains Bundle extension functions for Parcelable compatibility. According to the AI summary, the package installation check function (
isPackageInstalled) is implemented in a different file (ContextExt.kt) which is not included in this review.
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🧹 Nitpick comments (1)
utils/src/main/java/ai/elimu/common/utils/BundleExt.kt (1)
13-20: Restrict the type parameter to Parcelable.
Consider making<T : Parcelable>for type safety and avoiding potential runtime cast issues.
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utils/src/main/java/ai/elimu/common/utils/BundleExt.kt(1 hunks)
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🔇 Additional comments (5)
utils/src/main/java/ai/elimu/common/utils/BundleExt.kt (5)
1-2: No content to comment.
3-5: Imports look fine.
6-12: Good documentation.
22-28: Documentation is clear.
29-37: Implementation is valid.
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