# react-native-autoheight-webview An auto height webview for React Native. Cause of removing unused createJSModules calls in React Naitve 0.47 (https://github.com/facebook/react-native/releases/tag/v0.47.2), please install react-native-autoheight-webview 0.3.1 for the project with 0.44 <= rn < 0.47. Cause of moving View.propTypes to ViewPropTypes in React Naitve 0.44 (https://github.com/facebook/react-native/releases/tag/v0.44.3) and PropTypes has been moved to a separate package in React 16 (https://facebook.github.io/react/blog/2017/04/07/react-v15.5.0.html#migrating-from-react.proptypes), please install react-native-autoheight-webview 0.2.3 for the project with rn < 0.44. `npm install react-native-autoheight-webview --save` (rn >= 0.47) `npm install react-native-autoheight-webview@0.3.1 --save` (0.44 <= rn < 0.47) `npm install react-native-autoheight-webview@0.2.3 --save` (rn < 0.44) ## android 1. `react-native link react-native-autoheight-webview` 2. in MainApplication.java ```javascript import com.dscj.autoheightwebview.AutoHeightWebViewPackage; // Add this public class MainApplication extends Application implements ReactApplication { //... private final ReactNativeHost mReactNativeHost = new ReactNativeHost(this) { //... @Override protected List getPackages() { return Arrays.asList( //... new AutoHeightWebViewPackage() // Add this //... ``` ## showcase ![react-native-autoheight-webview ios](https://media.giphy.com/media/l4FGyhnvWfUgxCfe0/200w.gif) ![react-native-autoheight-webview android](https://media.giphy.com/media/xUPGcIO0a1ggESelfq/200w.gif) # usage ```javascript console.log(height)}, // if page contains iframe on iOS, use a specific script for it hasIframe={true} /* if set to false may cause some layout issues (width of container not fit for screen) on android if set to true may cause some layout issues (smaller font size) on iOS */ scalesPageToFit={Platform.OS === 'android' ? true : false} // baseUrl not work in android 4.3 or below version enableBaseUrl={true} // offset of rn webview margin heightOffset={5} // default width is the width of screen // if there are some text selection issues on iOS, the width should be reduced more than 15 and the marginTop should be added more than 35 style={{ width: Dimensions.get('window').width - 15, marginTop: 35 }} // enable animation by default enableAnimation={true}, // only works on enable animation animationDuration={255}, // or uri source={{ html: `

Tags are great for describing the essence of your story in a single word or phrase, but stories are rarely about a single thing. If I pen a story about moving across the country to start a new job in a car with my husband, two cats, a dog, and a tarantula, I wouldn’t only tag the piece with “moving”. I’d also use the tags “pets”, “marriage”, “career change”, and “travel tips”.

` }} // use local or remote files files={[{ href: 'cssfileaddress', type: 'text/css', rel: 'stylesheet' }]} // change script (have to change source to reload on android) customScript={`document.body.style.background = 'lightyellow';`} // rn WebView callbacks onError={() => console.log('on error')} onLoad={() => console.log('on load')} onLoadStart={() => console.log('on load start')} onLoadEnd={() => console.log('on load end')} // only on iOS onShouldStartLoadWithRequest={result => { console.log(result) return true; }} // add custom CSS to the page's customStyle={` * { font-family: 'Times New Roman'; } p { font-size: 16px; } `} /> ``` # demo There could have some issues when installing & running the demo, related to https://github.com/facebook/react-native/issues/14423, try: rm -rf ~/.rncache.