从另一个组件触发onPress函数

// 源组件
import React from 'react';
import { Button } from 'react-native';

const SourceComponent = ({ onPress }) => {
  const handlePress = () => {
    // 调用传递过来的onPress函数
    onPress();
  };

  return (
    <Button title="触发onPress函数" onPress={handlePress} />
  );
};

export default SourceComponent;

// 目标组件
import React from 'react';
import { View, Text } from 'react-native';

const TargetComponent = () => {
  const onPress = () => {
    // 在目标组件中执行的操作或逻辑
    console.log('onPress函数被触发');
  };

  return (
    <View>
      <Text>目标组件</Text>
    </View>
  );
};

export default TargetComponent;