babobo

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![image](https://user-images.githubusercontent.com/6471292/32586989-a0c878f4-c4cb-11e7-9cb1-cc5bb9e4c9b6.png)

I do not know how to add a new pull request, so i put the solved code here. in animations/RTSpinKitCircleAnimation.m, i changed the following code: ` CGFloat radius = size.width...

hi @fbacker , thanks for your code, it is very helpful, but when i use it, i found it also can not specify scanning area correctly. i think the self.metadataOutput.rectOfInterest...

so , when this pull request can be merged @lwansbrough :)

@fbacker strange, my device is iPhone 6 Plus. And it is not necessary setting "rectOfInterest" for specifying scanning area ? https://stackoverflow.com/questions/32401364/how-do-i-use-the-metadataoutputrectofinterestforrect-method-and-rectofinterest-p

Another problem is ,when i use customViewFinder , it render these children twice, could you give me some help? ![image](https://user-images.githubusercontent.com/6471292/33761339-a13a4ec2-dc43-11e7-8909-38cd9e400aea.png) ` { this.camera = cam; }} style={styles.preview} aspect={this.state.camera.aspect} captureTarget={this.state.camera.captureTarget} type={this.state.camera.type}...

hi, @fbacker , thanks for your response. 1. The property "rectOfInterest" of AVCaptureMetadataOutput is the actual setting for valid scanning area, does not it? ` [self.previewLayer metadataOutputRectOfInterestForRect: scanLimit]; ` about...

好像是 cheerio 版本更新问题 https://github.com/cheeriojs/cheerio/issues/1096 但作者的答复并不能解决问题