Debugging and Developer Tools
Sufyan bin Uzayr · 2022
React Native&s;s Fast Refresh functionality gives near-instant feedback for modifications to React components. It may be beneficial to have Fast Refresh activated while troubleshooting. Fast Refresh is enabled by default and may be turned off by toggling the “Enable Fast Refresh” option in the React Native Developer Menu. Many of your changes should be apparent in a second or two if enabled. In iOS Simulator, React Native supports a few keyboard shortcuts. They are detailed further down. To activate them, go to the Hardware menu, choose Keyboard, and tick the “Connect Hardware Keyboard” box. Console faults and warnings are presented on-screen as on-screen alerts with a red or yellow badge, as well as the number of errors or warnings in the console. To view a console problem or warning, press the notice to get full-screen details about the log and to paginate through all the console&s;s logs.