What's new in Screen Time API

3:12 - Request aAhuthorization

// APP: Request Authorization

import SwiftUI
import FamilyControls

@main
struct Worklog: App {
    let center = AuthorizationCenter.shared
    var body: some Scene {
        WindowGroup {
            VStack {…}
                .onAppear {
                    Task {
                        do {
                            try await center.requestAuthorization(for: .individual)
                        } catch {
                            print("Failed to enroll Aniyah with error: \(error)")
                        }
                    }
                }
        }
    }

5:13 - Managed settings store

// MONITOR EXTENSION: Handle Social category at start/end of interval

import DeviceActivity
import ManagedSettings

class WorklogMonitor: DeviceActivityMonitor {
    let database = BarkDatabase()
    override func intervalDidStart(for activity: DeviceActivityName) {
        super.intervalDidStart(for: activity)
        let socialStore = ManagedSettingsStore(named: .social)
        socialStore.clearAllSettings()
    }
    
    override func intervalDidEnd(for activity: DeviceActivityName) {
        super.intervalDidEnd(for: activity)
        let socialStore = ManagedSettingsStore(named: .social)
        let socialCategory = database.socialCategoryToken
        socialStore.shield.applicationCategories = .specific([socialCategory])
        socialStore.shield.webDomainCategories = .specific([socialCategory])
    }
}

7:02 - Device activity report and filter

// APP: Top-level view

import SwiftUI
import DeviceActivity

extension DeviceActivityReport.Context {
    static let pieChart = Self(“Pie Chart")
}

@main
struct Worklog: App {
    private let thisWeek = DateInterval(...)
    @State private var context: DeviceActivityReport.Context = .pieChart
    @State private var filter = DeviceActivityFilter(segment: .daily(during: thisWeek))

    var body: some Scene {
        WindowGroup {
            GeometryReader { geometry in
                VStack(alignment: .leading) {
                   DeviceActivityReport(context: context, filter: filter)
                        .frame(height: geometry.size.height * 0.75)
                    
       
    }
}

7:24 - Device activity report

// REPORT EXTENSION: Configure Custom Device Activity Report

import SwiftUI
import DeviceActivity

struct PieChartReport: DeviceActivityReportScene {
    let context: DeviceActivityReport.Context = .pieChart
    let content: (PieChartView.Configuration) -> PieChartView
    
    func makeConfiguration(representing data: [DeviceActivityData]) 
        -> PieChartView.Configuration {
        var totalUsageByCategory: [ActivityCategory:TimeInterval]
        totalUsageByCategory = data.map(…)
        
        return PieChartView.Configuration(totalUsageByCategory: totalUsageByCategory)
    }
}

7:55 - Configure Custom Device Activity Report

// REPORT EXTENSION: Configure Custom Device Activity Report

import SwiftUI
import DeviceActivity

struct PieChartView: View {
    struct Configuration {
        let totalUsageByCategory: [ActivityCategory:TimeInterval]
    }
    
    let configuration: Configuration
    
    var body: some View {
        // A complex view that renders a bar graph based on Aniyah’s usage per category.
        PieChart(usage: configuration.totalUsageByCategory)
    }
}

8:05 - Present custom report

// REPORT EXTENSION: Draw Custom Device Activity Report

import SwiftUI
import DeviceActivity

@main
struct WorklogReportExtension: DeviceActivityReportExtension {
    var body: some DeviceActivityReportScene {
        PieChartReport { configuration in
            PieChartView(configuration: configuration)
        }
    }
}