Question

我想用4作为离线翻译（词典）。

我需要有关将单词存储在翻译中的建议。现在，带有翻译的单词为dsl格式，我将搜索此特定文件，但平均需要2-3秒的搜索时间。

是否可以加快搜索速度？如果我在核心数据或领域数据库中添加了翻译后的单词，它的帮助与否？

Answer 1

Realm Swift可让您以安全，持久和快速的方式有效地编写应用程序的模型层。外观如下：

// Define your models like regular Swift classes
class Dog: Object {
    @objc dynamic var name = ""
    @objc dynamic var age = 0
}
class Person: Object {
    @objc dynamic var name = ""
    @objc dynamic var picture: Data? = nil // optionals supported
    let dogs = List<Dog>()
}

// Use them like regular Swift objects
let myDog = Dog()
myDog.name = "Rex"
myDog.age = 1
print("name of dog: \(myDog.name)")

// Get the default Realm
let realm = try! Realm()

// Query Realm for all dogs less than 2 years old
let puppies = realm.objects(Dog.self).filter("age < 2")
puppies.count // => 0 because no dogs have been added to the Realm yet

// Persist your data easily
try! realm.write {
    realm.add(myDog)
}

// Queries are updated in realtime
puppies.count // => 1

// Query and update from any thread
DispatchQueue(label: "background").async {
    autoreleasepool {
        let realm = try! Realm()
        let theDog = realm.objects(Dog.self).filter("age == 1").first
        try! realm.write {
            theDog!.age = 3
        }
    }
}

对于字典应用程序。我肯定会选择Realm。它使用NSFileProtection和加密技术，因此人们将无法窃取您的翻译数据。

Setup RealmSwift for your projects

Swift如何为离线词典选择本地数据库？

1 个答案: