with onLayout

GameItem.tsx

import React, { useState } from 'react';
import { View, Text, Image, StyleSheet, TouchableOpacity } from 'react-native';

const GameItem = () => {
  const [bottomContainerHeight, setBottomContainerHeight] = useState(0);

  return (
    <View style={styles.container}>
      <Text style={styles.headerText}>Game section bang</Text>
      <Image
        style={styles.image}
        source={{ uri: 'https://reactnative.dev/img/tiny_logo.png' }}
      />
      <View 
        style={styles.bottomContainer} 
        onLayout={(event) => {
          const { height } = event.nativeEvent.layout;
          setBottomContainerHeight(height);
        }}
      >
        <TouchableOpacity 
          style={[
            styles.playButton,
            { top: -(bottomContainerHeight / 2) } // Adjust this value as needed
          ]}
          onPress={() => console.log('play')}
        >
          <Text style={styles.playButtonText}>PLAY</Text>
        </TouchableOpacity>
        <Text style={styles.titleText}>Numbers Blitz</Text>
        <Text style={styles.descriptionText}>
          Jago berhitung? Yuk buktikan dengan menemukan nilai dari variabel tersembunyi!
        </Text>
      </View>
    </View>
  );
};

const styles = StyleSheet.create({
  container: {
    backgroundColor: 'darkblue',
    borderRadius: 40,
    alignItems: 'center',
    paddingBottom: 20,
    marginBottom: 20,
  },
  headerText: {
    color: 'red',
    marginTop: 20,
  },
  image: {
    width: 100,
    height: 100,
    alignSelf: 'center',
    marginTop: 10,
  },
  bottomContainer: {
    backgroundColor: 'plum',
    borderRadius: 40,
    padding: 20,
    width: '100%',
    alignItems: 'center',
    marginTop: -20, // Adjust this to position the bottom container correctly
  },
  playButton: {
    backgroundColor: 'darkblue',
    borderColor: 'plum',
    borderWidth: 2,
    borderRadius: 25,
    paddingVertical: 10,
    paddingHorizontal: 30,
    position: 'absolute',
    zIndex: 1,
  },
  playButtonText: {
    color: 'white',
    fontSize: 16,
    fontWeight: 'bold',
  },
  titleText: {
    marginTop: 30,
    fontSize: 20,
    fontWeight: 'bold',
    color: '#fff',
    textAlign: 'center',
  },
  descriptionText: {
    fontSize: 16,
    color: '#fff',
    textAlign: 'center',
    marginTop: 10,
  },
});

export default GameItem;