如何更改后退按钮标题反应导航

Question

嗨，如何在react-navigation中更改后退按钮的标签？我已经尝试过headerBackTitle: 'Retour'，但仍然使我Back。

UserProfil: {
    screen: UserProfil,
    navigationOptions: (navigation) => ({
      headerTintColor: 'white',
      headerStyle: {
        backgroundColor: '#780141'
      },
      headerBackTitle: 'Retour'
    }),
  },
},
  navigationOptions={
      headerMode:'float',
});

Answer 1

尝试

UserProfil: {
    screen: UserProfil,
    navigationOptions: {
      headerTintColor: 'white',
      headerStyle: {
        backgroundColor: '#780141'
      },
      headerBackTitle: 'Retour'
    },
  },

}