modal not show above navigation?

[fukemy]

Hi, can u help:

here is my app:

<NavigationContainer ref={RootNavigation.navigationRef}
                        onReady={() => {
                          SplashScreen.hide()
                          RootNavigation.isReadyRef.current = true
                        }}>
                        <Host>
                        <Stack.Navigator>
                        ....
                        </Stack.Navigator>
                        </Host>
                      </NavigationContainer>

here is my sheet:

<Portal>
        <Modalize

        </Modalize>
      </Portal>

[fukemy]

done,