yarn add @notifee/react-native
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cd ios && pod install && cd ..
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function Screen() {
  async function onDisplayNotification() {
    // Request permissions (required for iOS)
    await notifee.requestPermission()
    // Create a channel (required for Android)
    const channelId = await notifee.createChannel({
      id: 'default',
      name: 'Default Channel',
    });
    // Display a notification
    await notifee.displayNotification({
      title: 'Notification Title',
      body: 'Main body content of the notification',
      android: {
        channelId,
        smallIcon: 'name-of-a-small-icon', // optional, defaults to 'ic_launcher'.
        // pressAction is needed if you want the notification to open the app when pressed
        pressAction: {
          id: 'default',
        },
      },
    });
  }
return (
    <View>
      <Button title="Display Notification" onPress={() => onDisplayNotification()} />
    </View>
  );
}
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import React from 'react';
import {Text, View, TouchableHighlight} from 'react-native';
import notifee, {TriggerType} from '@notifee/react-native';
import {reminderNotification} from '../../utils/notifee/notification';
export const UserScreen = () => {
  const onReminder = async () => {
    const date = new Date(Date.now());
    date.setSeconds(date.getSeconds() + 10); // 10s后触发
    await notifee.createTriggerNotification(
      {
        id: 'new-show',
        title: 'Ozark about to begin in 10 minutes',
        body: 'Are you ready? Grab the popcorn',
        data: {
          showId: 'ozark',
        },
        android: {
          channelId,
          smallIcon: 'ic_stat_name',
          largeIcon:
            'https://media.comicbook.com/2020/06/netflix-ozark-final-season-4-1226955.jpeg',
          actions: [
            {pressAction: {id: 'dismiss'}, title: 'Dismiss'},
            {pressAction: {id: 'default'}, title: 'See more'},
          ],
        },
        ios: {
          categoryId: 'reminder',
          attachments: [
            {
              url: 'https://media.comicbook.com/2020/06/netflix-ozark-final-season-4-1226955.jpeg?auto=webp&width=1280&height=720&crop=1280:720,smart',
            },
          ],
        },
      },
      {
        type: TriggerType.TIMESTAMP,
        timestamp: date.getTime(),
      },
    );
  };
  return (
    <View style={{flex: 1, justifyContent: 'center', alignItems: 'center'}}>
      <Text>user!</Text>
      <View>
        <TouchableHighlight underlayColor="#9575CD" onPress={onReminder}>
          <Text>Set Reminder</Text>
        </TouchableHighlight>
      </View>
    </View>
  );
};
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ios: {
    sound: '14428.wav',  //如果没有设置这个就没有声音，设置默认值“local.wav”就是跟随系统声音，'14428.wav'就是我们的自定义声音
},
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