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[React Native] styleのPropType

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React Nativeのプロジェクトにeslintを導入しました。

コンポネントのコンストラクタでこんなふうにstyleを参照していたところ、

this.props.style.width

こんなメッセージで怒られてしまいました。

ESLint: 'style.width' is missing in props validation (react/prop-types)

propsのバリデートでstyleが定義されていないよってことですね。
これを解決するにはreact-nativeからViewPropTypesをインポートして、

import { ViewPropTypes } from 'react-native'

propTypesの定義にViewPropTypes.styleを追加すればOKです。

YourComponent.propTypes = {
  style: ViewPropTypes.style
}
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