Please avoid json.stringify

[smmoosavi]

in ScrollableTabBar.componentWillReceiveProps method JSON.stringify used which cause slow rendering and some times error thrown from this line.

react-native, react and native-base version

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Steps to reproduce (code snippet or screenshot)

you can't run advanced tab example and you will see TypeError: Converting circular structure to JSON

                <Tab heading={ <TabHeading><Icon name="camera" /><Text>Camera</Text></TabHeading>}>
                    <Tab1 />
                </Tab>

Is the bug present in both ios and android or in any one of them?

I checked android

Any other additional info which would help us debug the issue quicker.

bad code:

    if (JSON.stringify(this.props.tabs) !== JSON.stringify(nextProps.tabs) && this.state._containerWidth) {
      this.setState({ _containerWidth: null, });
    }

NativeBase/src/basic/Tabs/ScrollableTabBar.js

Line 214 in 031cd95

if (JSON.stringify(this.props.tabs) !== JSON.stringify(nextProps.tabs) && this.state._containerWidth) {

[ishsingh]

I have the same problem with following versions:

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