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Linear & Circular Loading Animations #5

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Linear & Circular Loading Animations #5

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44 changes: 44 additions & 0 deletions SSSwiftUIAnimations.xcodeproj/project.pbxproj
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,15 @@
objects = {

/* Begin PBXBuildFile section */
223F502E2C2E95F3006C68CE /* CircularLoading.swift in Sources */ = {isa = PBXBuildFile; fileRef = 223F502D2C2E95F3006C68CE /* CircularLoading.swift */; };
223F50342C2E9636006C68CE /* LinearLoading.swift in Sources */ = {isa = PBXBuildFile; fileRef = 223F502F2C2E9636006C68CE /* LinearLoading.swift */; };
223F50352C2E9636006C68CE /* LinearProgress.swift in Sources */ = {isa = PBXBuildFile; fileRef = 223F50302C2E9636006C68CE /* LinearProgress.swift */; };
223F50362C2E9636006C68CE /* CircularProgress.swift in Sources */ = {isa = PBXBuildFile; fileRef = 223F50312C2E9636006C68CE /* CircularProgress.swift */; };
223F50372C2E9636006C68CE /* CircularReverseProgreessBar.swift in Sources */ = {isa = PBXBuildFile; fileRef = 223F50322C2E9636006C68CE /* CircularReverseProgreessBar.swift */; };
223F50382C2E9636006C68CE /* Stick.swift in Sources */ = {isa = PBXBuildFile; fileRef = 223F50332C2E9636006C68CE /* Stick.swift */; };
223F503A2C2E991B006C68CE /* StickAnimations.swift in Sources */ = {isa = PBXBuildFile; fileRef = 223F50392C2E991B006C68CE /* StickAnimations.swift */; };
223F503C2C2EACCD006C68CE /* StickAnimationType.swift in Sources */ = {isa = PBXBuildFile; fileRef = 223F503B2C2EACCD006C68CE /* StickAnimationType.swift */; };
22BFB9042CCBBCF3007D3AC2 /* ExampleSticksAnimations.swift in Sources */ = {isa = PBXBuildFile; fileRef = 22BFB9032CCBBCF3007D3AC2 /* ExampleSticksAnimations.swift */; };
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Expand Down Expand Up @@ -44,6 +53,15 @@
/* End PBXBuildFile section */

/* Begin PBXFileReference section */
223F502D2C2E95F3006C68CE /* CircularLoading.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CircularLoading.swift; sourceTree = "<group>"; };
223F502F2C2E9636006C68CE /* LinearLoading.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = LinearLoading.swift; sourceTree = "<group>"; };
223F50302C2E9636006C68CE /* LinearProgress.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = LinearProgress.swift; sourceTree = "<group>"; };
223F50312C2E9636006C68CE /* CircularProgress.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CircularProgress.swift; sourceTree = "<group>"; };
223F50322C2E9636006C68CE /* CircularReverseProgreessBar.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CircularReverseProgreessBar.swift; sourceTree = "<group>"; };
223F50332C2E9636006C68CE /* Stick.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Stick.swift; sourceTree = "<group>"; };
223F50392C2E991B006C68CE /* StickAnimations.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StickAnimations.swift; sourceTree = "<group>"; };
223F503B2C2EACCD006C68CE /* StickAnimationType.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StickAnimationType.swift; sourceTree = "<group>"; };
22BFB9032CCBBCF3007D3AC2 /* ExampleSticksAnimations.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ExampleSticksAnimations.swift; sourceTree = "<group>"; };
2BC2D8EF28CF3A6F00CAB302 /* SSSwiftUIAnimations.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = SSSwiftUIAnimations.app; sourceTree = BUILT_PRODUCTS_DIR; };
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2BC2D8F428CF3A6F00CAB302 /* ContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContentView.swift; sourceTree = "<group>"; };
Expand Down Expand Up @@ -92,6 +110,21 @@
/* End PBXFrameworksBuildPhase section */

/* Begin PBXGroup section */
223F502C2C2E95D6006C68CE /* SticksAnimations */ = {
isa = PBXGroup;
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223F502D2C2E95F3006C68CE /* CircularLoading.swift */,
223F50312C2E9636006C68CE /* CircularProgress.swift */,
223F50322C2E9636006C68CE /* CircularReverseProgreessBar.swift */,
223F502F2C2E9636006C68CE /* LinearLoading.swift */,
223F50302C2E9636006C68CE /* LinearProgress.swift */,
223F50332C2E9636006C68CE /* Stick.swift */,
223F50392C2E991B006C68CE /* StickAnimations.swift */,
223F503B2C2EACCD006C68CE /* StickAnimationType.swift */,
);
path = SticksAnimations;
sourceTree = "<group>";
};
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isa = PBXGroup;
children = (
Expand Down Expand Up @@ -181,6 +214,7 @@
B19E0B652BF7498700E65974 /* ExampleProgressView.swift */,
B153FD142BFB7A7900AEFE83 /* ExampleLRArrowView.swift */,
B780A9252C3D806300342512 /* ExampleWaterProgressView.swift */,
22BFB9032CCBBCF3007D3AC2 /* ExampleSticksAnimations.swift */,
B1F9ED332BFCD85000189871 /* ExamplesList */,
);
path = Examples;
Expand All @@ -191,6 +225,7 @@
children = (
8FE1727B2CAA8BF100F8AB45 /* Utils */,
B780A9162C3D05CD00342512 /* WaterProgressAnimation */,
223F502C2C2E95D6006C68CE /* SticksAnimations */,
B14AB36A2BC40286004B09C4 /* ProgressAnimation */,
469963A3290FCE1900DC01AD /* ArrowLeftRightAnimation */,
);
Expand Down Expand Up @@ -309,6 +344,9 @@
B177713F2BF39A60001723EC /* ModelClass.swift in Sources */,
B10677FE2BE8D0D400957B4E /* DownArrow.swift in Sources */,
B1098E7D2BD94ED900BC19DD /* WaveView.swift in Sources */,
223F50372C2E9636006C68CE /* CircularReverseProgreessBar.swift in Sources */,
223F503C2C2EACCD006C68CE /* StickAnimationType.swift in Sources */,
22BFB9042CCBBCF3007D3AC2 /* ExampleSticksAnimations.swift in Sources */,
B19E0B662BF7498700E65974 /* ExampleProgressView.swift in Sources */,
B18792612AA5A0D2006F2CC9 /* CircularView.swift in Sources */,
B153FD152BFB7A7900AEFE83 /* ExampleLRArrowView.swift in Sources */,
Expand All @@ -320,17 +358,23 @@
B717EC9D2C45488100555F90 /* CheckmarkView.swift in Sources */,
B780A9282C3D851700342512 /* WaterCircleView.swift in Sources */,
B153FD132BFB71F500AEFE83 /* FilledStrokeCircle.swift in Sources */,
223F50362C2E9636006C68CE /* CircularProgress.swift in Sources */,
223F50352C2E9636006C68CE /* LinearProgress.swift in Sources */,
223F502E2C2E95F3006C68CE /* CircularLoading.swift in Sources */,
2BC2D8F328CF3A6F00CAB302 /* SSSwiftUIAnimationsApp.swift in Sources */,
B741D9A62C46448200ABFCB4 /* WaterProgressTextView.swift in Sources */,
B780A9242C3D7A7C00342512 /* WaterCircleOutlineView.swift in Sources */,
B1DFCA532BF4FC7900F01505 /* ArrowView.swift in Sources */,
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223F50382C2E9636006C68CE /* Stick.swift in Sources */,
223F50342C2E9636006C68CE /* LinearLoading.swift in Sources */,
B11B983A2BCE9C3F00D76016 /* CheckView.swift in Sources */,
B7ECD58D2C452D8100B6A703 /* BubbleView.swift in Sources */,
8FE1727C2CAA8BF100F8AB45 /* ViewExtension.swift in Sources */,
B780A9262C3D806300342512 /* ExampleWaterProgressView.swift in Sources */,
B780A91A2C3D0BCB00342512 /* WaterProgressViewStyle.swift in Sources */,
B1DFCA512BF4FA3D00F01505 /* ProgressCircle.swift in Sources */,
223F503A2C2E991B006C68CE /* StickAnimations.swift in Sources */,
B14AB36C2BC41B05004B09C4 /* ProgressView.swift in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
Expand Down
64 changes: 64 additions & 0 deletions SSSwiftUIAnimations/Examples/ExampleSticksAnimations.swift
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@@ -0,0 +1,64 @@
//
// ExampleSticksAnimations.swift
// SSSwiftUIAnimations
//
// Created by Brijesh Barasiya on 25/10/24.
//

import SwiftUI

struct ExampleSticksAnimations: View {

// MARK: - Variables
@State private var percentage: Double = 0

var body: some View {
VStack {
Text("Horizontal Loading")
.frame(maxWidth: .infinity, alignment: .leading)
.padding(.leading, 20)
StickAnimations(type: .linearLoading(), duration: 3)
.frame(width: 200, height: 80)

Spacer().frame(height: 20)

Text("Circular Loading")
.frame(maxWidth: .infinity, alignment: .leading)
.padding(.leading, 20)
StickAnimations(type: .circularLoading, duration: 3)
.frame(width: 200, height: 80)

Spacer().frame(height: 20)

Text("Horizontal Progress")
.frame(maxWidth: .infinity, alignment: .leading)
.padding(.leading, 20)
StickAnimations(type: .linearProgressBar(percentage: $percentage), duration: 3)
.frame(width: 200, height: 80)

Spacer().frame(height: 20)

Text("Circular Progress")
.frame(maxWidth: .infinity, alignment: .leading)
.padding(.leading, 20)
StickAnimations(type: .circularProgressBar(percentage: $percentage), duration: 3)
.frame(width: 200, height: 80)

Spacer().frame(height: 20)

Text("Circular Reversable Progress")
.frame(maxWidth: .infinity, alignment: .leading)
.padding(.leading, 20)
StickAnimations(type: .circularReversableProgressBar(percentage: $percentage), duration: 3)
.frame(width: 200, height: 80)

Slider(value: $percentage, in: 1...100)
.padding(.horizontal, 30)
}.customToolbar(title: "Stick Animations Example", fontSize: 17)
}
}

#Preview {
ExampleSticksAnimations()
}

7 changes: 6 additions & 1 deletion SSSwiftUIAnimations/Examples/ExamplesList/ExampleListModel.swift
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Expand Up @@ -21,5 +21,10 @@ class ExampleListModel: Identifiable {
}

// data for example row list
static let exampleList = [ExampleListModel(rowTitle: "ProgressView", destinationView: AnyView(ExampleProgressView())), ExampleListModel(rowTitle: "Arrow Left Right View", destinationView: AnyView(ExampleLRArrowView())), ExampleListModel(rowTitle: "Water Progress View", destinationView: AnyView(ExampleWaterProgressView()))]
static let exampleList = [
ExampleListModel(rowTitle: "ProgressView", destinationView: AnyView(ExampleProgressView())),
ExampleListModel(rowTitle: "Arrow Left Right View", destinationView: AnyView(ExampleLRArrowView())),
ExampleListModel(rowTitle: "Water Progress View", destinationView: AnyView(ExampleWaterProgressView())),
ExampleListModel(rowTitle: "StickAnimationView", destinationView: AnyView(ExampleSticksAnimations()))
]
}
128 changes: 128 additions & 0 deletions SSSwiftUIAnimations/Sources/SticksAnimations/CircularLoading.swift
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//
// CircularLoading.swift
// SSSwiftUIAnimations
//
// Created by Brijesh Barasiya on 29/01/24.
//

import SwiftUI

struct CircularLoading: View {
/// The sticks to be displayed in the loading indicator.
@State private var sticks: [Stick]
/// The size of the circle.
private let circleSize: CGFloat
/// The width of each stick.
private let stickWidth: CGFloat
/// The color of a filled stick.
private let filledColor: Color
/// The color of an unfilled stick.
private let unFilledColor: Color
/// The duration of the animation for each stick.
private let perStickDuration: Double

/// Initializes the `CircularLoading` view.
/// - Parameters:
/// - size: The size of the view.
/// - filledColor: The color of a filled stick.
/// - unFilledColor: The color of an unfilled stick.
/// - duration: The total duration of the animation.
init(
size: CGSize,
filledColor: Color,
unFilledColor: Color,
duration: Double
) {
let adjustedSize = min(size.width, size.height)
let adjustedStickWidth = adjustedSize * 0.05
let totalStickCount: Int = Int(adjustedSize / (adjustedStickWidth * 0.75))
self.sticks = Array(
repeating: Stick(xAxis: 0, stickHeight: (adjustedSize * 0.20), color: unFilledColor),
count: totalStickCount
)
self.circleSize = CGFloat(adjustedSize)
self.stickWidth = CGFloat(adjustedStickWidth)
self.filledColor = filledColor
self.unFilledColor = unFilledColor
self.perStickDuration = duration / Double(totalStickCount)
}

var body: some View {
Circle()
.frame(width: circleSize)
.foregroundColor(Color.clear)
.overlay {
ForEach(0..<sticks.count, id: \.self) { index in
Rectangle()
.frame(width: stickWidth, height: sticks[index].stickHeight)
.foregroundColor(sticks[index].color)
.offset(y: (circleSize - sticks[index].stickHeight) / 2)
.rotationEffect(
.degrees(Double((CGFloat(index) + sticks[index].xAxis) * 360) / Double(sticks.count))
)
}
}
.onAppear {
animateStickView(index: 0, color: filledColor)
}
}

/// Starts and resets the animation on a particular stick view.
/// - Parameters:
/// - index: The index of the current stick.
/// - color: The color to animate to.
private func animateStickView(index: Int, color: Color) {
if #available(iOS 17.0, *) {
withAnimation(Animation.linear(duration: perStickDuration)) {
updateStickViewProperties(index: index, color: color)
} completion: {
resetStickViewAnimation(index: index, color: color)
}
} else {
withAnimation(Animation.linear(duration: perStickDuration)) {
updateStickViewProperties(index: index, color: color)
}
DispatchQueue.main.asyncAfter(deadline: .now() + perStickDuration) {
resetStickViewAnimation(index: index, color: color)
}
}
}

/// Updates the properties of the stick view for animation.
/// - Parameters:
/// - index: The index of the current stick.
/// - color: The color to animate to.
private func updateStickViewProperties(index: Int, color: Color) {
sticks[index].xAxis = 0.6
sticks[index].color = color
}

/// Resets the properties of the stick view after animation.
/// - Parameters:
/// - index: The index of the current stick.
/// - color: The color to animate to.
private func resetStickViewAnimation(index: Int, color: Color) {
withAnimation(Animation.linear(duration: perStickDuration * 10)) {
sticks[index].xAxis = 0
}
if index == sticks.indices.last {
let newColor = switch color {
case unFilledColor: filledColor
case filledColor: unFilledColor
default: filledColor
}
animateStickView(index: 0, color: newColor)
} else {
animateStickView(index: index + 1, color: color)
}
}
}

#Preview {
CircularLoading(
size: CGSize(width: 150, height: 150),
filledColor: .black,
unFilledColor: .gray,
duration: 1
)
}
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