callstackincubator

callstackincubator / react-native-grab

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Touch-to-grab context tool for React Native UI changes

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58
1
100% credibility
Found Mar 03, 2026 at 58 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
TypeScript
AI Summary

A developer tool for React Native apps using the new architecture that enables touch-based selection of UI elements on screen, capturing their component preview and source context to copy to the clipboard.

How It Works

1
🔍 Discover the tool

You hear about React Native Grab, a handy helper that lets you point at any part of your mobile app screen to instantly grab its details for easy tweaks.

2
📦 Add it to your app

You easily include this tool in your mobile app project so it can start working its magic.

3
🔧 Wrap your screens

You place simple wrappers around your app's main structure and each screen to help it find elements accurately.

4
🚀 Launch your app

You run your app on your phone or simulator just like always, and everything feels the same.

5
✋ Start grabbing mode

Open the developer menu by shaking your phone, pick 'React Native Grab', and touch around the screen – elements light up as you hover!

6
📋 Select and copy

Tap and hold on the exact button, text, or layout you want to change, then release to copy a clear description right to your clipboard.

✅ Edit with confidence

Paste the grabbed details into your notes or AI assistant, and make precise updates to your app screen without any guesswork.

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AI-Generated Review

What is react-native-grab?

React Native Grab is a TypeScript touch-to-grab tool for React Native apps on the New Architecture with Fabric renderer. Tap any UI element on screen to capture its exact context—component preview, key props like testID or accessibility labels, text content, and render stack—then copy it to your host clipboard via Metro. It solves the guesswork in UI changes by giving precise native context for prompts or edits, no descriptions needed.

Why is it gaining traction?

Unlike vague screenshots or manual inspections, this react native grab delivers runtime-accurate details from Fabric's view hierarchy, speeding agent-driven tweaks like spacing, alignment, or copy. Dev menu integration and one-time Metro setup make it instant; touch-to-grab beats typing selectors. Inspired by web tools, it ports that workflow to mobile for react native changes.

Who should use this?

React Native devs on New Arch using AI coding agents for UI iterations. Suited for frontend teams fixing low-stakes issues: react native color grabber needs, text updates, or layout nudges in native navigators. Skip if you're on legacy Paper renderer.

Verdict

Solid docs and easy setup, but 58 stars and 1.0% credibility signal early maturity—light tests, incubator stage from Callstack. Worth a spin for Fabric users prototyping context tools; hold for production until more adoption.

(198 words)

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