How do I solve this problem where there is 1 pixel of white in the tab bar (as demonstrated in the photo)?

I'm using React Navigation.

CodePudding user response：

Adding borderTopWidth:0 to style in tabBarOptions will fix this issue.

 <Tab.Navigator
 ......
 tabBarOptions={{
         ...
          style: {
            ...
            borderTopWidth: 0,
          },
}}
/>