verygoodgraphics/vgg_ios

VGG container for iOS

vgg_ios

An iOS runtime library for VGG that supports both UIKit and SwiftUI.

Overview

erDiagram
    VggExample 1--1 VggRuntime: use
    VggRuntime 1--1 VggContainer: use

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Item	Description
VggExample	The application using VggRuntime
VggRuntime	Vgg iOS Framework
VggContainer	Vgg c++ library

Getting Started

1. Build VggContainer.
2. Build VggRuntime.Framework. Open the Vgg.xcworkspace in XCode and select the VggRuntime scheme.

Usage

SwiftUI

1. Importing VggRuntime. Add the following to the top of your file where you utilize the VggRuntime.

import VggRuntime

2. Setup VggViewModel and use VggView.

struct VggCounter: View {
    var body: some View {
        if let filePath = Bundle.main.path(forResource: "counter",
                                           ofType: "daruma",
                                           inDirectory: "Assets") {
            let vggViewModel = VggViewModel(filePath: filePath)
            return vggViewModel.view()
        } else {
            return Text("Please provide a vgg file")
        }
    }
}

UIKit

class CounterViewController: UIViewController {
    var vggView: VggView {
        let filePath = Bundle.main.path(forResource: "counter",
                                        ofType: "daruma",
                                        inDirectory: "Assets")! 
        let vggViewModel = VggViewModel(filePath: filePath)
        return vggViewModel.createVggView()
    }
    
    override func viewWillAppear(_ animated: Bool) {
        view.addSubview(vggView)
        vggView.frame = view.bounds
    }
}

Example

You can run our iOS example app in this repository, open the Vgg.xcworkspace in XCode and select the VggExample scheme.