Results 4 issues of Roc

brings the jsdoc enum value description to the typescript definition file

The `width` and `height` get from `onLoad()` event is incorrect on Android. It shows 720x1192 (depends on the screen size) for below example code on Android, and it works fine...

Canvas#toDataURL() returns a string like `"\"data:image/png;base64,iVB...\""`. It seems caused by the payload being `JSON.stringify()` at web view side: https://github.com/iddan/react-native-canvas/blob/master/src/webview.js#L88 and get returned directly at React Native side: https://github.com/iddan/react-native-canvas/blob/master/src/Canvas.js#L76

bug
help wanted

- [x] I have searched [existing issues](https://github.com/facebook/litho/issues) and this is not a duplicate ## Version React Native: 0.60.3 Litho: 0.29.0 ``` configurations.all { exclude group: 'com.facebook.yoga', module: 'yoga' } dependencies...