Function push

example/src/navigation-examples/basic-tabs.tsx:62–70

()

  bg?: string;
}) {
  function push() {
    navigation.stack.push(
      <Stack.Screen>
        <MyScreen title="Pushed screen" bg={bg}>
          <Button title="Pop screen" onPress={pop} />
        </MyScreen>
      </Stack.Screen>,
    );
  }

  function pop() {
    navigation.stack.pop();