Tomek Zawadzki
3606c48f02
react-native-svg materialises three native views per icon (SvgView + Group + Path). Feed screens render around a thousand icons, so that is ~2400 views and ~2400 shadow nodes of pure overhead per profile load. Move the 28 icons that repeat on feed screens - the post action bar, feed row reason, post embeds, the loading skeleton and the bottom tab bar - to react-native-nano-icons, which draws each icon as a single native text glyph. The SVG sources are generated from the existing icon path data so the geometry is unchanged, and `createNanoIcon` mirrors the `useCommonSVGProps` contract so call sites are one-line import swaps. Measured on a Samsung Galaxy A16 (SM-A165F, Android 16) with release builds, 10 runs per condition: native views -20.6%, icon construction -45.3%, JS-thread CPU -6.1%, main-thread CPU -3.3%. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2 lines
505 B
XML
2 lines
505 B
XML
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="#000" fill-rule="evenodd" clip-rule="evenodd" d="M16.793 2.293a1 1 0 0 1 1.414 0L20.5 4.586a2 2 0 0 1 0 2.828l-2.293 2.293a1 1 0 0 1-1.414-1.414L18.086 7H7a2 2 0 0 0-2 2v2a1 1 0 1 1-2 0V9a4 4 0 0 1 4-4h11.086l-1.293-1.293a1 1 0 0 1 0-1.414ZM20 12a1 1 0 0 1 1 1v2a4 4 0 0 1-4 4H5.914l1.293 1.293a1 1 0 1 1-1.414 1.414L3.5 19.414a2 2 0 0 1 0-2.828l2.293-2.293a1 1 0 0 1 1.414 1.414L5.914 17H17a2 2 0 0 0 2-2v-2a1 1 0 0 1 1-1Z"/></svg>
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