Which frame for iphone are popular in the market?

IPhone is currently one of the smartphones with the highest market share in the world. Its popularity is not only reflected in hardware, but also in software and application development. In order to meet users' continuous pursuit of functionality and experience, Apple has launched multiple Frame For Iphone.

UIKit: UIKit is the core framework for iOS development, providing the basic components and functions for building user interfaces.

SwiftUI: SwiftUI is a relatively new framework that uses the Swift language to build user interfaces. It provides a declarative way to create application interfaces and has cross-platform capabilities.

Core Data: This is a framework for managing application data models and persistence. It provides an easy way to manipulate and query data.

Core Animation: Provides an infrastructure for animation and graphics rendering. It can be used to create various animation effects such as transitions, rotations and scaling.

Core Location: The Core Location framework provides functionality to access device location and orientation. It can be used to develop location-based applications such as maps and navigation.

Alamofire: This is an open source framework for network requests and data processing. It provides a simple and easy-to-use API, making network communication more convenient.

Firebase: Firebase is a mobile and web application development platform provided by Google. It provides a range of tools and services, including real-time database, authentication and cloud storage, making it easier for developers to build and manage applications.

Several common iPhone frame materials:
Stainless steel frame: Stainless steel is a corrosion-resistant, high-strength material that is often used to make frames for certain iPhone models, such as the Frame For Iphone X and Frame For Iphone x11 Pro.
Aluminum alloy frame: Aluminum alloy is a lightweight, strong material. Often used to make Metal Frame For Iphone.
Glass Frame: Glass is an elegant, high-end material commonly used in the frames of certain iPhone models.
Plastic frame: Commonly used in the frame production of low-end or mid-range iPhone models, plastic is a lightweight, durable material.