react-native-true-sheet/example
Jovanni Lo 72d625727f
fix: correct interpolated index and detent values for position changes (#258)
* feat(ios): emit consistent position values for lifecycle events

- Update delegate protocol to pass index, position, and detent params
- Use dispatch_async for willPresent, didPresent, detentChange events
- Remove unused methods from public header
- Update TrueSheetView to use delegate params directly

* refactor(ios): remove layoutTransitioning property

* fix(ios): correct interpolated index and detent values for position changes

- Store actual Y positions when sheet settles at each detent
- Use stored positions for accurate interpolation instead of estimating from detent fractions
- Add estimatedPositionForIndex helper to calculate positions with offset correction
- Fixes incorrect interpolated values caused by iOS safe area insets

Fixes #255

* fix(ios): update resolved position in viewDidLayoutSubviews

- Move position storage to viewDidLayoutSubviews for centralized handling
- Handles content size changes correctly
- Remove duplicate storage from detent change delegate

* feat(example): add content toggle to MapScreen for testing dynamic height

* fix(android): correct interpolated index and detent values for position changes

* refactor(ios): extract findSegmentForPosition helper to reduce duplication

* fix(ios): emit detent change after sheet settles for programmatic resize

* refactor(ios): simplify position tracking and remove transition animation tracking

* fix(ios): emit realtime position changes when another controller is presented

* fix(android): adjust sheet position when content size changes at auto detent

* docs: remove auto detent placement restriction note
2025-12-01 07:37:45 +08:00
..
.bundle chore: initial commit 2024-03-17 05:43:05 +08:00
android Feat: Fabric (#211) 2025-11-23 14:54:19 +08:00
ios chore: change prettier lint to warn 2025-11-30 23:26:04 +08:00
src fix: correct interpolated index and detent values for position changes (#258) 2025-12-01 07:37:45 +08:00
.watchmanconfig chore: initial commit 2024-03-17 05:43:05 +08:00
app.json feat: New Arc support (#106) 2024-12-13 02:32:26 +08:00
babel.config.js feat: New Arc support (#106) 2024-12-13 02:32:26 +08:00
Gemfile chore(example): upgrade to RN 0.79.4 2025-06-25 04:50:14 +08:00
Gemfile.lock Feat: Fabric (#211) 2025-11-23 14:54:19 +08:00
index.js feat: New Arc support (#106) 2024-12-13 02:32:26 +08:00
jest.config.js chore: configure 2024-03-17 13:18:19 +08:00
metro.config.js Feat: Fabric (#211) 2025-11-23 14:54:19 +08:00
package.json docs: update screenshots 2025-11-24 13:24:34 +08:00
react-native.config.js feat: handle container layout natively via Fabric state (#220) 2025-11-25 10:30:31 +08:00
README.md chore: deps 2025-02-17 17:21:51 +08:00

Getting Started

Note

: Make sure you have completed the Set Up Your Environment guide before proceeding.

Step 1: Start Metro

First, you will need to run Metro, the JavaScript build tool for React Native.

To start the Metro dev server, run the following command from the root of your React Native project:

# Using npm
npm start

# OR using Yarn
yarn start

Step 2: Build and run your app

With Metro running, open a new terminal window/pane from the root of your React Native project, and use one of the following commands to build and run your Android or iOS app:

Android

# Using npm
npm run android

# OR using Yarn
yarn android

iOS

For iOS, remember to install CocoaPods dependencies (this only needs to be run on first clone or after updating native deps).

The first time you create a new project, run the Ruby bundler to install CocoaPods itself:

bundle install

Then, and every time you update your native dependencies, run:

bundle exec pod install

For more information, please visit CocoaPods Getting Started guide.

# Using npm
npm run ios

# OR using Yarn
yarn ios

If everything is set up correctly, you should see your new app running in the Android Emulator, iOS Simulator, or your connected device.

This is one way to run your app — you can also build it directly from Android Studio or Xcode.

Step 3: Modify your app

Now that you have successfully run the app, let's make changes!

Open App.tsx in your text editor of choice and make some changes. When you save, your app will automatically update and reflect these changes — this is powered by Fast Refresh.

When you want to forcefully reload, for example to reset the state of your app, you can perform a full reload:

  • Android: Press the R key twice or select "Reload" from the Dev Menu, accessed via Ctrl + M (Windows/Linux) or Cmd ⌘ + M (macOS).
  • iOS: Press R in iOS Simulator.

Congratulations! 🎉

You've successfully run and modified your React Native App. 🥳

Now what?

  • If you want to add this new React Native code to an existing application, check out the Integration guide.
  • If you're curious to learn more about React Native, check out the docs.

Troubleshooting

If you're having issues getting the above steps to work, see the Troubleshooting page.

Learn More

To learn more about React Native, take a look at the following resources: