Tangram-iOS - An Open Source Dynamic Page Building Library for iOS

GitHub's open-source project Tangram-iOS is a library designed to enable dynamic page construction within iOS applications. Developed by Wen-Li Hsiao, this project is renowned for its simplicity, ease of use, and rich functionality.

Features

1. Support for defining page structures using JSON data.
2. Dynamic page generation using code.
3. Page reuse capabilities.
4. Page caching for improved performance.

Use Cases

Tangram-iOS can be employed in iOS applications for various dynamic page-building scenarios, including configuring pages and creating user profiles.

How to Use

To utilize Tangram-iOS in your project, follow these steps:

Step 1: Add Dependency

dependencies: [
    .package(url: "https://github.com/Wen-Li/tangram-ios", from: "0.1.0")
]

Step 2: Import Tangram

import tangram

Step 3: Dynamic Page Creation

class MyViewController: UIViewController {
    override func viewDidLoad() {
        super.viewDidLoad()

        // Define page structure using JSON data
        let data = """
          {
            "components": [
              {
                "type": "text",
                "text": "Hello, world!"
              }
            ]
          }
        """.data(using: .utf8)!
        let page = Tangram.parse(data)

        // Dynamic page generation using code
        let page = Tangram.page()
        page.add(Tangram.text("Hello, world!"))

        // Display the page
        view.addSubview(page)
    }
}

Advantages

1. Simplicity: Tangram-iOS simplifies dynamic page building with easy dependency setup and usage.
2. Rich Functionality: It supports defining page structures using JSON data, dynamic page generation with code, page reuse, and caching.
3. Compatibility: Tangram-iOS is compatible with iOS 10 and later versions.

Example

Here's a complete example of using Tangram-iOS:

// Add Dependency
dependencies: [
    .package(url: "https://github.com/Wen-Li/tangram-ios", from: "0.1.0")
]

// Import Tangram
import tangram

class MyViewController: UIViewController {
    override func viewDidLoad() {
        super.viewDidLoad()

        // Define page structure using JSON data
        let data = """
          {
            "components": [
              {
                "type": "text",
                "text": "Hello, world!"
              }
            ]
          }
        """.data(using: .utf8)!
        let page = Tangram.parse(data)

        // Dynamic page generation using code
        let page = Tangram.page()
        page.add(Tangram.text("Hello, world!"))

        // Display the page
        view.addSubview(page)

        // Set page styles
        page.style = TangramStyle(
            background: UIColor.red,
            text: TangramTextStyle(
                color: UIColor.white,
                fontSize: 18
            )
        )
    }
}

Additional Features

• Tangram-iOS supports defining page structures using JSON data, dynamic page generation with code, page reuse, and page caching.

Comparison

Compared to the native UIKit API, Tangram-iOS is simpler to use and offers richer functionality. In comparison to other dynamic page-building libraries, it provides superior performance and a more stable user experience.

Summary

In summary, Tangram-iOS is a highly valuable open-source project that empowers developers to create dynamic pages within iOS applications. It excels in simplicity, functionality, compatibility, and is suitable for a wide range of use cases.