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Quick Fix Integration

Alex Sidebar seamlessly integrates with Xcode’s diagnostic system to help resolve errors and warnings efficiently.

One-Click Access

Click any error or warning indicator in Xcode’s gutter to get instant AI-powered solutions.

Smart Analysis

Automatic context gathering and error analysis for targeted fixes.

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Using Quick Fix

1

Trigger Quick Fix

Hover over the line containing the red (error) or yellow (warning) indicator in Xcode’s, then click the indicator
Xcode error indicator in the gutter that can be clicked to trigger quick fix
2

Review Suggestions

Alex Sidebar starts a new chat with the warning and error message and code context.
Alex Sidebar chat interface with warning context and suggestions
3

Apply Solution

Click “Apply” to implement the suggested changes. The smart apply button will handle both simple fixes like missing imports and complex changes that require accurate diffing. For faster application, use Quick Apply (⏩) to instantly apply changes without the diff panel.
Alex Sidebar quick fix apply interface
Always review the proposed changes before applying them to ensure they match your codebase requirements

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Common Fixes

Handles common build-time issues:
  • Missing imports
  • Type mismatches
  • Protocol conformance
  • Initialization errors
  • Access control issues
Addresses potential runtime problems:
  • Memory management
  • Thread safety
  • Deprecated API usage
  • Performance optimizations
  • Best practice violations
Resolves preview-specific issues:
  • Missing preview providers
  • Environment requirements
  • Device configuration
  • Preview context setup

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Advanced Usage

For specialized error cases:
  • Select the problematic code
  • Use Command + L to start a chat
  • Provide additional context
  • Get customized solutions
When dealing with multiple related issues:
  • Group similar errors using Command + Shift + L to add the context in the existing chat
  • Apply fixes systematically
  • Validate changes incrementally
Pro Tip: Use the chat interface for more complex error scenarios that might require additional context or explanation.
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