Common Doric Issues and Fixes

1. "Doric UI Components Not Rendering Properly"

UI components may not render correctly due to incorrect layout configurations, missing dependencies, or state management issues.

Possible Causes

  • Incorrect layout properties applied to UI components.
  • Missing or improperly imported Doric modules.
  • State updates not triggering a re-render.

Step-by-Step Fix

1. **Ensure Proper Layout Configuration**:

// Example of correct UI component layoutlet stackView = new Stack({  layoutConfig: layoutConfig().most()});

2. **Check Console Logs for Missing Dependencies**:

# Checking logs in the Doric debug consoleadb logcat | grep Doric

Performance and Optimization Issues

1. "Doric App Running Slowly or Lagging"

Performance degradation may occur due to inefficient rendering, excessive JavaScript execution, or memory leaks.

Fix

  • Minimize UI updates by batching state changes.
  • Use asynchronous loading for heavy computations.
// Using async for better performanceasync function fetchData() {  let data = await fetch("https://api.example.com/data");  console.log(data);}

Module Integration Issues

1. "Doric Native Modules Not Working"

Native modules may fail to load due to incorrect linking or missing platform-specific implementations.

Solution

  • Ensure the native module is correctly linked in Android/iOS projects.
  • Use logs to debug module initialization issues.
# Checking native module initialization logsadb logcat | grep DoricNative

Debugging and Development Issues

1. "Doric Debugger Not Attaching"

The debugger may fail to attach due to incorrect port settings or emulator issues.

Fix

  • Ensure the correct debugging port is open.
  • Restart the Doric development server.
# Restarting Doric development serverdoric dev restart

Conclusion

Doric simplifies cross-platform mobile development, but resolving UI rendering issues, optimizing performance, integrating native modules, and debugging connectivity problems are crucial for maintaining a seamless development workflow. By following these troubleshooting strategies, developers can enhance Doric’s efficiency and reliability.

FAQs

1. Why are my Doric UI components not rendering?

Ensure correct layout configurations, check for missing dependencies, and verify state updates.

2. How do I fix performance issues in Doric?

Minimize UI updates, use asynchronous loading, and optimize JavaScript execution.

3. Why is my Doric native module not working?

Check if the module is properly linked and verify logs for initialization issues.

4. How do I debug Doric applications?

Use adb logcat for Android logs, ensure the correct debugging port is open, and restart the development server.

5. Can Doric be used for large-scale mobile applications?

Yes, but proper optimization, memory management, and efficient module usage are required for scalability.