react-native 关闭黄屏警告

将代码放在index.js 中 AppRegistry.registerComponent('App', () => App)之前

 //关闭其中某些yellow警告
console.ignoredYellowBox = ['Warning: BackAndroid is deprecated. Please use BackHandler instead.','source.uri should not be an empty string','Invalid props.style key']; 
 // 关闭全部yellow警告
console.disableYellowBox = true