react-native - 我想在 react-native-push-notification 的 action 属性中添加 Icon

Question

我给了 unicode 但它显示的十字图标不是一个有效的图标

showNotification = () => {
        PushNotification.localNotificationSchedule({
            message: "BuzzFM is Live", 
            date: new Date(Date.now()),
            actions: '["\uf036"]',//I have given unicode but it show cross
        });
}