LeakScope: Android Lifecycle & Memory Leak Violations
About this report: This issue was automatically generated by LeakScope, a static analysis tool for Android lifecycle violations and memory leaks built on the Soot framework. This is part of an ongoing academic research study targeting ICSE 2027. No immediate action is required — we would greatly appreciate your feedback on whether these findings are accurate.
Summary
LeakScope detected 4 potential issue(s) across 2 detector type(s):
| Severity |
Count |
| 🔴 High |
1 |
| 🟡 Medium |
0 |
| 🟢 Low (improvement opportunity) |
3 |
| Detector |
Count |
Severity |
Description |
StateHolderLeak |
1 |
🔴 High |
Static field holds UI/Context reference across configuration changes |
ViewBindingOpportunity |
3 |
🟢 Low |
Manual findViewById() calls — ViewBinding migration opportunity |
Detailed Findings
🔴 StateHolderLeak
Static field holds UI/Context reference across configuration changes
Finding #1 — OldMainActivity
Potential State Holder Memory Leak Detected
Class: com.aof.mcinabox.activity.OldMainActivity
Issue: Scenario 2: Static field 'Setting' of type 'com.aof.mcinabox.launcher.setting.support.SettingJson' in Activity/Fragment is a custom object that may hold UI references. Static fields survive configuration changes.
Fix: Use ViewModel or SavedStateHandle to persist state across rotations.
🟢 ViewBindingOpportunity
Manual findViewById() calls — ViewBinding migration opportunity
Finding #2 — CustomizeKeyboardEditorActivity
View Binding Migration Opportunity
Class: com.aof.mcinabox.gamecontroller.ckb.CustomizeKeyboardEditorActivity
Type: Activity
Current Pattern: Manual view lookup
findViewById() Calls:
• findViewById in initUI
• findViewById in initUI
• findViewById in initUI
• findViewById in initUI
Benefits of View Binding:
- Eliminates boilerplate findViewById() calls
- Compile-time type safety for view references
- Reduced null pointer exceptions
- Cleaner, more maintainable code
Note: This is a code modernization suggestion, not a memory leak
Finding #3 — OldMainActivity
View Binding Migration Opportunity
Class: com.aof.mcinabox.activity.OldMainActivity
Type: Activity
Current Pattern: Manual view lookup
findViewById() Calls:
• findViewById in onCreate
Benefits of View Binding:
- Eliminates boilerplate findViewById() calls
- Compile-time type safety for view references
- Reduced null pointer exceptions
- Cleaner, more maintainable code
Note: This is a code modernization suggestion, not a memory leak
Finding #4 — BoatStartupActivity
View Binding Migration Opportunity
Class: com.aof.mcinabox.launcher.launch.Activity.BoatStartupActivity
Type: Activity
Current Pattern: Manual view lookup
findViewById() Calls:
• findViewById in getSurfaceLayerView
• findViewById in getViewsParent
• findViewById in onCreate
Benefits of View Binding:
- Eliminates boilerplate findViewById() calls
- Compile-time type safety for view references
- Reduced null pointer exceptions
- Cleaner, more maintainable code
Note: This is a code modernization suggestion, not a memory leak
How to respond to this issue:
- If a finding is a true positive: consider applying the recommended fix and closing this issue.
- If a finding is a false positive: please leave a comment explaining why — your feedback directly improves our research.
- If you have questions: reply here or open a discussion.
This report was generated by LeakScope as part of the ICSE 2027 research artifact. Tool analyzes compiled APKs using Soot static analysis on MCinaBox.
LeakScope: Android Lifecycle & Memory Leak Violations
Summary
LeakScope detected 4 potential issue(s) across 2 detector type(s):
StateHolderLeakViewBindingOpportunityDetailed Findings
🔴
StateHolderLeakStatic field holds UI/Context reference across configuration changes
Finding #1 —
OldMainActivity🟢
ViewBindingOpportunityManual findViewById() calls — ViewBinding migration opportunity
Finding #2 —
CustomizeKeyboardEditorActivityFinding #3 —
OldMainActivityFinding #4 —
BoatStartupActivityHow to respond to this issue:
This report was generated by LeakScope as part of the ICSE 2027 research artifact. Tool analyzes compiled APKs using Soot static analysis on MCinaBox.