[LeakScope] 19 Android lifecycle/memory violations detected

[MuhammadTehamsibAliTashfeen]

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 19 potential issue(s) across 1 detector type(s):

Severity	Count
🔴 High	0
🟡 Medium	0
🟢 Low (improvement opportunity)	19

Detector	Count	Severity	Description
ViewBindingOpportunity	19	🟢 Low	Manual findViewById() calls — ViewBinding migration opportunity

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Detailed Findings

🟢 ViewBindingOpportunity

Manual findViewById() calls — ViewBinding migration opportunity

Finding #1 — SlipBallActivity

View Binding Migration Opportunity
Class: com.sss.spectrum.SlipBallActivity
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 #2 — DiffusionRingActivity

View Binding Migration Opportunity
Class: com.sss.spectrum.DiffusionRingActivity
Type: Activity
Current Pattern: Manual view lookup
findViewById() Calls:
  • findViewById in onCreate
  • findViewById in onCreate
  • 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 #3 — ColorBubbleActivity

View Binding Migration Opportunity
Class: com.sss.spectrum.ColorBubbleActivity
Type: Activity
Current Pattern: Manual view lookup
findViewById() Calls:
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • 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 — AttachmentRingActivity

View Binding Migration Opportunity
Class: com.sss.spectrum.AttachmentRingActivity
Type: Activity
Current Pattern: Manual view lookup
findViewById() Calls:
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • 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 #5 — RotatingCircleActivity

View Binding Migration Opportunity
Class: com.sss.spectrum.RotatingCircleActivity
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 #6 — WaveRingActivity

View Binding Migration Opportunity
Class: com.sss.spectrum.WaveRingActivity
Type: Activity
Current Pattern: Manual view lookup
findViewById() Calls:
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • 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 #7 — CircleRoundActivity

View Binding Migration Opportunity
Class: com.sss.spectrum.CircleRoundActivity
Type: Activity
Current Pattern: Manual view lookup
findViewById() Calls:
  • findViewById in onCreate
  • 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 #8 — GridPointActivity

View Binding Migration Opportunity
Class: com.sss.spectrum.GridPointActivity
Type: Activity
Current Pattern: Manual view lookup
findViewById() Calls:
  • findViewById in onCreate
  • 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 #9 — KugouColumnActivity

View Binding Migration Opportunity
Class: com.sss.spectrum.KugouColumnActivity
Type: Activity
Current Pattern: Manual view lookup
findViewById() Calls:
  • findViewById in onCreate
  • 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 #10 — WaveColumnActivity

View Binding Migration Opportunity
Class: com.sss.spectrum.WaveColumnActivity
Type: Activity
Current Pattern: Manual view lookup
findViewById() Calls:
  • findViewById in onCreate
  • 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 #11 — AiVoiceActivity

View Binding Migration Opportunity
Class: com.sss.spectrum.AiVoiceActivity
Type: Activity
Current Pattern: Manual view lookup
findViewById() Calls:
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • 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 #12 — HorizontalEnergyActivity

View Binding Migration Opportunity
Class: com.sss.spectrum.HorizontalEnergyActivity
Type: Activity
Current Pattern: Manual view lookup
findViewById() Calls:
  • findViewById in onCreate
  • findViewById in onCreate
  • findViewById in onCreate
  • 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 #13 — WaveActivity

View Binding Migration Opportunity
Class: com.sss.spectrum.WaveActivity
Type: Activity
Current Pattern: Manual view lookup
findViewById() Calls:
  • findViewById in onCreate
  • 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 #14 — MainActivity

View Binding Migration Opportunity
Class: com.sss.spectrum.MainActivity
Type: Activity
Current Pattern: Manual view lookup
findViewById() Calls:
  • findViewById in okey
  • findViewById in okey
  • findViewById in okey
  • findViewById in okey
  • findViewById in okey
  • findViewById in okey
  • findViewById in okey
  • findViewById in okey
  • findViewById in okey
  • findViewById in okey
  • findViewById in okey
  • findViewById in okey
  • findViewById in okey
  • findViewById in okey
  • findViewById in okey
  • findViewById in okey
  • findViewById in okey
  • findViewById in okey
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 #15 — SpeedometerActivity

View Binding Migration Opportunity
Class: com.sss.spectrum.SpeedometerActivity
Type: Activity
Current Pattern: Manual view lookup
findViewById() Calls:
  • findViewById in onCreate
  • 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 #16 — HexagramViewActivity

View Binding Migration Opportunity
Class: com.sss.spectrum.HexagramViewActivity
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 #17 — ColumnarActivity

View Binding Migration Opportunity
Class: com.sss.spectrum.ColumnarActivity
Type: Activity
Current Pattern: Manual view lookup
findViewById() Calls:
  • findViewById in onCreate
  • 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 #18 — SiriActivity

View Binding Migration Opportunity
Class: com.sss.spectrum.SiriActivity
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 #19 — BesselActivity

View Binding Migration Opportunity
Class: com.sss.spectrum.BesselActivity
Type: Activity
Current Pattern: Manual view lookup
findViewById() Calls:
  • findViewById in onCreate
  • 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

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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 SpectrumForAndroid.