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// |
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// ControlView.swift |
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// USB Meter |
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// |
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// Created by Bogdan Timofte on 09/03/2020. |
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// Copyright © 2020 Bogdan Timofte. All rights reserved. |
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// |
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import SwiftUI |
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struct ControlView: View {
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@EnvironmentObject private var meter: Meter |
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var compactLayout: Bool = false |
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var availableSize: CGSize? = nil |
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var showsHeader: Bool = true |
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var body: some View {
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VStack(alignment: .leading, spacing: 14) {
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if showsHeader {
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HStack {
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Text("Controls")
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.font(.headline) |
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Spacer() |
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Text(meter.reportsCurrentScreenIndex ? "Device Screen" : "Page Controls") |
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.font(.caption.weight(.semibold)) |
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.foregroundColor(.secondary) |
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} |
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} |
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if compactLayout {
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if usesExpandedCompactLayout {
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Spacer(minLength: 0) |
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VStack(spacing: 12) {
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HStack(spacing: 12) {
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ControlActionButtonView( |
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title: "Prev", |
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symbol: "chevron.left", |
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tint: .indigo, |
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compact: true, |
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isExpandedCompactLayout: usesExpandedCompactLayout, |
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action: { meter.previousScreen() }
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) |
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ControlCurrentScreenCardView( |
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reportsCurrentScreenIndex: meter.reportsCurrentScreenIndex, |
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currentScreenDescription: meter.currentScreenDescription, |
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isExpandedCompactLayout: usesExpandedCompactLayout |
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) |
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.frame(maxWidth: .infinity, minHeight: 112) |
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.padding(.horizontal, 14) |
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.meterCard(tint: meter.color, fillOpacity: 0.06, strokeOpacity: 0.10) |
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} |
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HStack(spacing: 12) {
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ControlActionButtonView( |
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title: "Rotate", |
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symbol: "rotate.right.fill", |
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tint: .orange, |
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compact: true, |
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isExpandedCompactLayout: usesExpandedCompactLayout, |
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action: { meter.rotateScreen() }
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) |
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ControlActionButtonView( |
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title: "Next", |
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symbol: "chevron.right", |
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tint: .indigo, |
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compact: true, |
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isExpandedCompactLayout: usesExpandedCompactLayout, |
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action: { meter.nextScreen() }
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) |
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} |
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} |
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Spacer(minLength: 0) |
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} else {
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HStack(spacing: 10) {
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ControlActionButtonView( |
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title: "Prev", |
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symbol: "chevron.left", |
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tint: .indigo, |
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compact: true, |
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isExpandedCompactLayout: usesExpandedCompactLayout, |
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action: { meter.previousScreen() }
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) |
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ControlCurrentScreenCardView( |
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reportsCurrentScreenIndex: meter.reportsCurrentScreenIndex, |
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currentScreenDescription: meter.currentScreenDescription, |
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isExpandedCompactLayout: usesExpandedCompactLayout |
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) |
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.frame(maxWidth: .infinity, minHeight: 82) |
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.padding(.horizontal, 10) |
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.meterCard(tint: meter.color, fillOpacity: 0.06, strokeOpacity: 0.10) |
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ControlActionButtonView( |
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title: "Rotate", |
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symbol: "rotate.right.fill", |
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tint: .orange, |
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compact: true, |
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isExpandedCompactLayout: usesExpandedCompactLayout, |
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action: { meter.rotateScreen() }
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) |
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ControlActionButtonView( |
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title: "Next", |
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symbol: "chevron.right", |
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tint: .indigo, |
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compact: true, |
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isExpandedCompactLayout: usesExpandedCompactLayout, |
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action: { meter.nextScreen() }
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) |
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} |
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} |
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} else {
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HStack(spacing: 12) {
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ControlActionButtonView( |
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title: "Prev", |
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symbol: "chevron.left", |
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tint: .indigo, |
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compact: true, |
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isExpandedCompactLayout: usesExpandedCompactLayout, |
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action: { meter.previousScreen() }
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) |
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ControlCurrentScreenCardView( |
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reportsCurrentScreenIndex: meter.reportsCurrentScreenIndex, |
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currentScreenDescription: meter.currentScreenDescription, |
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isExpandedCompactLayout: usesExpandedCompactLayout |
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) |
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.frame(maxWidth: .infinity, minHeight: 92) |
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.padding(.horizontal, 12) |
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.meterCard(tint: meter.color, fillOpacity: 0.06, strokeOpacity: 0.10) |
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ControlActionButtonView( |
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title: "Next", |
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symbol: "chevron.right", |
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tint: .indigo, |
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compact: true, |
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isExpandedCompactLayout: usesExpandedCompactLayout, |
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action: { meter.nextScreen() }
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) |
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} |
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ControlActionButtonView( |
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title: "Rotate Screen", |
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symbol: "rotate.right.fill", |
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tint: .orange, |
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compact: false, |
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isExpandedCompactLayout: usesExpandedCompactLayout, |
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action: { meter.rotateScreen() }
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) |
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} |
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} |
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.frame(maxWidth: .infinity, maxHeight: compactLayout ? .infinity : nil, alignment: .topLeading) |
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} |
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private var usesExpandedCompactLayout: Bool {
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compactLayout && (availableSize?.height ?? 0) >= 520 |
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} |
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} |
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struct ControlView_Previews: PreviewProvider {
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static var previews: some View {
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ControlView() |
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} |
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} |