|
所在平台: Udemy |
课程主页: https://www.udemy.com/course/background-timer-app-in-swiftui-ios/
课程评论：没有评论
课程名称：SwiftUI 和 iOS 的后台计时器应用 概述：你是一名 iOS 开发者，想在 SwiftUI 应用中实现后台计时器吗？Apple 的后台执行政策可能会使在应用缩小或屏幕锁定时保持计时器运行变得具有挑战性。本课程将指导你构建一个在 iOS 限制下无缝运行的完整后台计时器。 在本课程中，你将学习计时器在前台和后台的行为，探索 iOS 的后台执行限制，并实施实用解决方案以确保应用保持响应。你还将发现使用 @State、@Published 和 Combine 的状态管理技术，从而实现流畅的实时更新。 我们将首先在 SwiftUI 中构建一个基本的计时器，然后使用后台任务、通知和系统优化来增强它的功能。课程结束时，你将牢牢掌握创建一个符合 Apple 最佳实践的高效节能且用户友好的计时器应用的知识。 你将学习到的内容： - 如何创建一个即使在应用处于后台状态时也能继续运行的计时器。 - 理解后台执行政策及其对计时器的影响。 - 使用 SwiftUI 属性包装器和 Combine 高效管理状态。 - 利用本地通知在应用处于非活动状态时告知用户。 - 优化计时器以实现节能和可靠性。 该课程的目标受众：本课程适合希望构建具有持久计时器的应用，同时确保顺畅性能和遵守 Apple 背景执行政策的 iOS 开发者和 SwiftUI 学习者。 完成本课程后，你将拥有一个完全功能的后台计时器应用，可以整合到你的 iOS 项目中。让我们开始吧！
Are you an iOS developer looking to implement background timers in your SwiftUI app? Apple's background execution policies can make it challenging to keep a timer running when the app is minimized or the screen is locked. This course will guide you through building a fully functional background timer that works seamlessly within iOS constraints.In this course, you'll learn how timers behave in the foreground and background, explore iOS's background execution limits, and implement practical solutions to ensure your app stays responsive. You'll also discover state management techniques using @State, @Published, and Combine, allowing for smooth real-time updates.We will start by building a basic timer in SwiftUI and then enhance it to work in the background using background tasks, notifications, and system optimizations. By the end of this course, you will have a solid understanding of how to create a power-efficient, user-friendly timer app that meets Apple's best practices.What You'll Learn:How to create a timer that continues running even when the app is in the background.Understanding background execution policies and their impact on timers.Managing state efficiently using SwiftUI property wrappers and Combine.Using local notifications to keep users informed when the app is inactive.Optimizing the timer to be battery-efficient and reliable.Who Is This Course For?This course is designed for iOS developers and SwiftUI learners who want to build apps with persistent timers while ensuring smooth performance and compliance with Apple's background execution policies.By the end of this course, you'll have a fully functional background timer app ready to be integrated into your iOS projects. Let's get started!
