Summary: This commit fixes an issue where ripple touch feedback extends beyond the border radius of a view. ### Before <img src="https://user-images.githubusercontent.com/590904/59892832-9cb19180-938f-11e9-8239-b2d5f0e1ce56.png" width="300" /> ### After <img src="https://user-images.githubusercontent.com/590904/59925227-766e0f00-93ec-11e9-9efe-c41e696f8c3c.gif" width="300" /> ### The fix It achieves this by adding a mask to the RippleDrawable background, collecting that information from two new methods on ReactViewGroup: 1. getBorderRadiusMask() returns a drawable rounded rectangle matching the view's border radius properties 2. getBorderRadius() produces a float[] with the border radius information required to build a RoundedRectShape in getBorderRadiusMask() Additionally, this commit updates setBorderRadius in ReactViewManager to re-apply the background whenever it is set, which is necessary to update the mask on the RippleDrawable background image as the border radius changes. Related issues: https://github.com/facebook/react-native/issues/6480 ## Changelog [Android][fixed] - Adding border radius styles to TouchableNative react-native run-android --port <x> correctly connects to dev server and related error messages display the correct port Pull Request resolved: https://github.com/facebook/react-native/pull/25342 Test Plan: Link this branch to a new React native project with the following App.js class: ``` import React, { Component } from "react"; import { StyleSheet, Text, View, TouchableNativeFeedback } from "react-native"; export default class App extends Component { render() { const ripple = TouchableNativeFeedback.Ripple("#ff0000"); return ( <View style={styles.container}> <TouchableNativeFeedback background={ripple}> <View style={{ width: 96, borderRadius: 12, borderTopLeftRadius: 10, borderBottomRightRadius: 37, height: 96, alignItems: "center", justifyContent: "center", borderColor: "black", borderWidth: 2 }} > <Text>{"CLICK CLICK"}</Text> </View> </TouchableNativeFeedback> </View> ); } } const styles = StyleSheet.create({ container: { flex: 1, justifyContent: "center", alignItems: "center", backgroundColor: "#F5FCFF" } }); ``` It's important to ensure that updates to border radius are accounted for. I did this by enabling hot module reloading and updating the border radius styles to verify that the ripple remains correct. Reviewed By: cpojer Differential Revision: D16221213 Pulled By: makovkastar fbshipit-source-id: 168379591e79f9eca9d184b1607ebb564c2d83dd
React Native
Learn once, write anywhere:
Build mobile apps with React.
Getting Started · Learn the Basics · Showcase · Contribute · Community · Support
React Native brings React's declarative UI framework to iOS and Android. With React Native, you use native UI controls and have full access to the native platform.
- Declarative. React makes it painless to create interactive UIs. Declarative views make your code more predictable and easier to debug.
- Component-Based. Build encapsulated components that manage their own state, then compose them to make complex UIs.
- Developer Velocity. See local changes in seconds. Changes to JavaScript code can be live reloaded without rebuilding the native app.
- Portability. Reuse code across iOS, Android, and other platforms.
React Native is developed and supported by many companies and individual core contributors. Find out more in our ecosystem overview.
Contents
- Requirements
- Building your first React Native app
- Documentation
- Upgrading
- How to Contribute
- Code of Conduct
- License
📋 Requirements
React Native apps may target iOS 9.0 and Android 4.1 (API 16) or newer. You may use Windows, macOS, or Linux as your development operating system, though building and running iOS apps is limited to macOS. Tools like Expo can be used to work around this.
🎉 Building your first React Native app
Follow the Getting Started guide. The recommended way to install React Native depends on your project. Here you can find short guides for the most common scenarios:
📖 Documentation
The full documentation for React Native can be found on our website.
The React Native documentation discusses components, APIs, and topics that are specific to React Native. For further documentation on the React API that is shared between React Native and React DOM, refer to the React documentation.
The source for the React Native documentation and website is hosted on a separate repo, @facebook/react-native-website.
🚀 Upgrading
Upgrading to new versions of React Native may give you access to more APIs, views, developer tools and other goodies. See the Upgrading Guide for instructions.
React Native releases are discussed in the React Native Community, @react-native-community/react-native-releases.
👏 How to Contribute
The main purpose of this repository is to continue evolving React Native core. We want to make contributing to this project as easy and transparent as possible, and we are grateful to the community for contributing bugfixes and improvements. Read below to learn how you can take part in improving React Native.
Code of Conduct
Facebook has adopted a Code of Conduct that we expect project participants to adhere to. Please read the full text so that you can understand what actions will and will not be tolerated.
Contributing Guide
Read our Contributing Guide to learn about our development process, how to propose bugfixes and improvements, and how to build and test your changes to React Native.
Open Source Roadmap
You can learn more about our vision for React Native in the Roadmap.
Good First Issues
We have a list of good first issues that contain bugs which have a relatively limited scope. This is a great place to get started, gain experience, and get familiar with our contribution process.
Discussions
Larger discussions and proposals are discussed in @react-native-community/discussions-and-proposals.
📄 License
React Native is MIT licensed, as found in the LICENSE file.
React Native documentation is Creative Commons licensed, as found in the LICENSE-docs file.