react-native自定义返回按钮 headerBackImage

版权声明:小女子不才,瞎写一通,但是转载请说明,谢谢哦 https://blog.csdn.net/qq_39524670/article/details/83618719
class BackImage extends React.Component { //创建一个返回按钮的组件
  render() {
    return (
      <Image
        source={require('../res/imgs/RightArrow.png')}
        style={{ width: 8, height: 15}}
      />
    );
  }
}
    navigationOptions: () => ({
      headerBackImage:<BackImage/>, //使用组件
      headerTintColor: '#000',
      headerTitleStyle: {
        fontSize: 18
      }
    }),

当当当就好啦~~~~~~~~

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转载自blog.csdn.net/qq_39524670/article/details/83618719