将变量从堆栈传递到BottomTab导航器

<Stack.Navigator>
  <Stack.Screen
    name="Home"
    component={HomeScreen}
    screenProps={{ variable: yourVariable }}
  />
</Stack.Navigator>

<Tab.Navigator>
  <Tab.Screen
    name="Home"
    component={HomeScreen}
    options={{
      tabBarIcon: ({ color }) => (
        <Icon name="home" color={color} />
      ),
      tabBarLabel: 'Home',
      tabBarAccessibilityLabel: 'Home Tab',
    }}
    initialParams={{ variable: props.route.params.variable }}
  />
</Tab.Navigator>