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Add basic support for SwiftUI (#528)
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‎README.md

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Original file line numberDiff line numberDiff line change
@@ -16,6 +16,8 @@ SwiftMessages is a very flexible view and view controller presentation library f
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Message views and view controllers can be displayed at the top, bottom, or center of the screen, or behind navigation bars and tab bars. There are interactive dismiss gestures including a fun, physics-based one. Multiple background dimming modes. And a lot more!
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🔥 Now supports displaying SwiftUI message views 🔥
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In addition to the numerous configuration options, SwiftMessages provides several good-looking layouts and themes. But SwiftMessages is also designer-friendly, which means you can fully and easily customize the view:
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* Copy one of the included nib files into your project and change it.
@@ -32,19 +34,6 @@ Try exploring [the demo app via appetize.io](http://goo.gl/KXw4nD) to get a feel
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<a href="http://goo.gl/KXw4nD"><img src="./Demo/appetize.png" /></a>
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</p>
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## View Controllers
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SwiftMessages can present view controllers using the `SwiftMessagesSegue` custom modal segue!
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<p align="center">
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<img src="./Design/SwiftMessagesSegue.gif" />
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</p>
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[`SwiftMessagesSegue`](./SwiftMessages/SwiftMessagesSegue.swift) is a subclass of `UIStoryboardSegue` that integrates directly into Interface Builder as a custom modal segue, enabling view controllers to take advantage of SwiftMessages layouts, animations and more. `SwiftMessagesSegue` works with any UIKIt project — storyboards are not required. Refer to the View Controllers readme below for more information.
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#### [View Controllers Readme](./ViewControllers.md)
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And check out our blog post [Elegant Custom UIViewController Transitioning](http://www.swiftkickmobile.com/elegant-custom-uiviewcontroller-transitioning-uiviewcontrollertransitioningdelegate-uiviewcontrolleranimatedtransitioning/) to learn a great technique you can use to build your own custom segues that utilize `UIViewControllerTransitioningDelegate` and `UIViewControllerAnimatedTransitioning`.
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## Installation
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@@ -178,6 +167,94 @@ config.duration = .forever
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SwiftMessages.show(config: config, view: view)
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````
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### View Controllers
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SwiftMessages can present view controllers using the `SwiftMessagesSegue` custom modal segue!
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<p align="center">
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<img src="./Design/SwiftMessagesSegue.gif" />
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</p>
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[`SwiftMessagesSegue`](./SwiftMessages/SwiftMessagesSegue.swift) is a subclass of `UIStoryboardSegue` that integrates directly into Interface Builder as a custom modal segue, enabling view controllers to take advantage of SwiftMessages layouts, animations and more. `SwiftMessagesSegue` works with any UIKIt project — storyboards are not required. Refer to the View Controllers readme below for more information.
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#### [View Controllers Readme](./ViewControllers.md)
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And check out our blog post [Elegant Custom UIViewController Transitioning](http://www.swiftkickmobile.com/elegant-custom-uiviewcontroller-transitioning-uiviewcontrollertransitioningdelegate-uiviewcontrolleranimatedtransitioning/) to learn a great technique you can use to build your own custom segues that utilize `UIViewControllerTransitioningDelegate` and `UIViewControllerAnimatedTransitioning`.
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### SwiftUI
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Any of the built-in SwiftMessages views can be displayed by calling the SwiftMessages APIs from within observable object, a button action closure, etc. However, SwiftMessages can also display your custom SwiftUI views.
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First, define a type that conforms to `MessageViewConvertible`. This will typically be a struct containing the message data:
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````swift
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struct DemoMessage: Identifiable {
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let title: String
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let body: String
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var id: String { title + body }
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}
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extension DemoMessage: MessageViewConvertible {
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func asMessageView() -> DemoMessageView {
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DemoMessageView(message: self)
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}
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}
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struct DemoMessageView: View {
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let message: DemoMessage
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var body: some View {
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VStack(alignment: .leading) {
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Text(message.title).font(.system(size: 20, weight: .bold))
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Text(message.body)
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}
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.multilineTextAlignment(.leading)
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.padding(30)
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.frame(maxWidth: .infinity)
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.background(.gray)
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.cornerRadius(15)
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.padding(15)
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}
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}
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````
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The SwiftUI message view can be displayed just like any other UIKit message by using `MessageHostingView`:
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````swift
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struct DemoView: View {
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var body: some View {
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Button("Show message") {
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let message = DemoMessage(title: "Demo", body: "SwiftUI forever!")
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let messageView = MessageHostingView(message: message)
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SwiftMessages.show(view: messageView)
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}
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}
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}
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````
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But you may also use a state-based approach using the `swiftMessage()` view modifier:
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````swift
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struct DemoView: View {
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@State var message: DemoMessage?
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var body: some View {
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Button("Show message") {
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message = DemoMessage(title: "Demo", body: "SwiftUI forever!")
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}
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.swiftMessage(message: $message)
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}
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}
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````
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This technique may be more SwiftUI-like, but it doesn't offer the full capability of SwiftMessages, such as explicitly hiding messages by their ID. It is totally reasonable to use a combination of both approaches.
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Try it out in the SwiftUI demo app!
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### Accessibility
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SwiftMessages provides excellent VoiceOver support out-of-the-box.

‎SwiftMessages.podspec

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Original file line numberDiff line numberDiff line change
@@ -1,14 +1,14 @@
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Pod::Spec.new do |spec|
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spec.name = 'SwiftMessages'
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spec.version = '9.0.6'
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spec.version = '9.0.7'
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spec.license = { :type => 'MIT' }
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spec.homepage = 'https://github.com/SwiftKickMobile/SwiftMessages'
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spec.authors = { 'Timothy Moose' => 'tim@swiftkick.it' }
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spec.summary = 'A very flexible message bar for iOS written in Swift.'
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spec.source = {:git => 'https://github.com/SwiftKickMobile/SwiftMessages.git', :tag => spec.version}
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spec.platform = :ios, '9.0'
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spec.platform = :ios, '12.0'
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spec.swift_version = '5.0'
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spec.ios.deployment_target = '9.0'
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spec.ios.deployment_target = '12.0'
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spec.framework = 'UIKit'
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spec.requires_arc = true
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spec.default_subspec = 'App'

‎SwiftMessages.xcodeproj/project.pbxproj

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Original file line numberDiff line numberDiff line change
@@ -3,7 +3,7 @@
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archiveVersion = 1;
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classes = {
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};
6-
objectVersion = 46;
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objectVersion = 54;
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objects = {
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/* Begin PBXBuildFile section */
@@ -52,6 +52,9 @@
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228DF5681FAD0806004F8A39 /* infoIconSubtle.png in Resources */ = {isa = PBXBuildFile; fileRef = 228DF5471FAD0805004F8A39 /* infoIconSubtle.png */; };
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228DF5691FAD0806004F8A39 /* successIconLight.png in Resources */ = {isa = PBXBuildFile; fileRef = 228DF5481FAD0805004F8A39 /* successIconLight.png */; };
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228DF56A1FAD0806004F8A39 /* infoIconSubtle@3x.png in Resources */ = {isa = PBXBuildFile; fileRef = 228DF5491FAD0805004F8A39 /* infoIconSubtle@3x.png */; };
55+
228F7DDE2ACF703A006C9644 /* MessageHostingView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 228F7DDB2ACF7039006C9644 /* MessageHostingView.swift */; };
56+
228F7DDF2ACF703A006C9644 /* SwiftMessageModifier.swift in Sources */ = {isa = PBXBuildFile; fileRef = 228F7DDC2ACF703A006C9644 /* SwiftMessageModifier.swift */; };
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228F7DE02ACF703A006C9644 /* MessageViewConvertible.swift in Sources */ = {isa = PBXBuildFile; fileRef = 228F7DDD2ACF703A006C9644 /* MessageViewConvertible.swift */; };
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2298C2051EE47DC900E2DDC1 /* Weak.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2298C2041EE47DC900E2DDC1 /* Weak.swift */; };
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2298C2071EE480D000E2DDC1 /* Animator.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2298C2061EE480D000E2DDC1 /* Animator.swift */; };
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2298C2091EE486E300E2DDC1 /* TopBottomAnimation.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2298C2081EE486E300E2DDC1 /* TopBottomAnimation.swift */; };
@@ -140,6 +143,9 @@
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228DF5471FAD0805004F8A39 /* infoIconSubtle.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = infoIconSubtle.png; path = Resources/infoIconSubtle.png; sourceTree = "<group>"; };
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228DF5481FAD0805004F8A39 /* successIconLight.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = successIconLight.png; path = Resources/successIconLight.png; sourceTree = "<group>"; };
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228DF5491FAD0805004F8A39 /* infoIconSubtle@3x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = "infoIconSubtle@3x.png"; path = "Resources/infoIconSubtle@3x.png"; sourceTree = "<group>"; };
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228F7DDB2ACF7039006C9644 /* MessageHostingView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = MessageHostingView.swift; sourceTree = "<group>"; };
147+
228F7DDC2ACF703A006C9644 /* SwiftMessageModifier.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = SwiftMessageModifier.swift; sourceTree = "<group>"; };
148+
228F7DDD2ACF703A006C9644 /* MessageViewConvertible.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = MessageViewConvertible.swift; sourceTree = "<group>"; };
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2298C2041EE47DC900E2DDC1 /* Weak.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Weak.swift; sourceTree = "<group>"; };
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2298C2061EE480D000E2DDC1 /* Animator.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Animator.swift; sourceTree = "<group>"; };
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2298C2081EE486E300E2DDC1 /* TopBottomAnimation.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TopBottomAnimation.swift; sourceTree = "<group>"; };
@@ -235,6 +241,15 @@
235241
name = Frameworks;
236242
sourceTree = "<group>";
237243
};
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228F7DDA2ACF7029006C9644 /* SwiftUI */ = {
245+
isa = PBXGroup;
246+
children = (
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228F7DDC2ACF703A006C9644 /* SwiftMessageModifier.swift */,
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228F7DDD2ACF703A006C9644 /* MessageViewConvertible.swift */,
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);
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name = SwiftUI;
251+
sourceTree = "<group>";
252+
};
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22D4779B20BF1C54005D0D71 /* View Controllers */ = {
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isa = PBXGroup;
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children = (
@@ -339,6 +354,7 @@
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86AAF8171D54F0650031EE32 /* PassthroughView.swift */,
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22E01F631E74EC8B00ACE19A /* MaskingView.swift */,
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86AAF8191D54F0850031EE32 /* PassthroughWindow.swift */,
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228F7DDB2ACF7039006C9644 /* MessageHostingView.swift */,
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220D38672597A94C00BB2B88 /* Extensions */,
343359
);
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name = Internal;
@@ -352,6 +368,7 @@
352368
862C0CD81D5A396900D06168 /* Resources */,
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2244656C1EF1D62700C50413 /* Animations */,
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22D4779B20BF1C54005D0D71 /* View Controllers */,
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228F7DDA2ACF7029006C9644 /* SwiftUI */,
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864495571D4F7C490056EB2A /* Base */,
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220D38682597A9FD00BB2B88 /* Extensions */,
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867E218E1D4D3DFD00594A41 /* Internal */,
@@ -434,8 +451,9 @@
434451
867E21471D4D01D500594A41 /* Project object */ = {
435452
isa = PBXProject;
436453
attributes = {
454+
BuildIndependentTargetsInParallel = YES;
437455
LastSwiftUpdateCheck = 0730;
438-
LastUpgradeCheck = 1200;
456+
LastUpgradeCheck = 1500;
439457
ORGANIZATIONNAME = "SwiftKick Mobile";
440458
TargetAttributes = {
441459
86B48AEB1D5A41C900063E2B = {
@@ -539,13 +557,16 @@
539557
86BBA9011D5E040600FE8F16 /* PassthroughWindow.swift in Sources */,
540558
2298C2071EE480D000E2DDC1 /* Animator.swift in Sources */,
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86BBA9031D5E040600FE8F16 /* UIViewController+Extensions.swift in Sources */,
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228F7DDF2ACF703A006C9644 /* SwiftMessageModifier.swift in Sources */,
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224FB69921153B440081D4DE /* CALayer+Extensions.swift in Sources */,
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22E01F641E74EC8B00ACE19A /* MaskingView.swift in Sources */,
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2298C2051EE47DC900E2DDC1 /* Weak.swift in Sources */,
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228F7DE02ACF703A006C9644 /* MessageViewConvertible.swift in Sources */,
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86BBA9001D5E040600FE8F16 /* PassthroughView.swift in Sources */,
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22DFC9181F00674E001B1CA1 /* PhysicsPanHandler.swift in Sources */,
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227BA6D920BF224A00E5A843 /* SwiftMessagesSegue.swift in Sources */,
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220655121FAF82B600F4E00F /* MarginAdjustable+Extensions.swift in Sources */,
569+
228F7DDE2ACF703A006C9644 /* MessageHostingView.swift in Sources */,
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22E307FF1E74C5B100E35893 /* AccessibleMessage.swift in Sources */,
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220D386E2597AA5B00BB2B88 /* SwiftMessages.Config+Extensions.swift in Sources */,
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2270044B1FAFA6DD0045DDC3 /* PhysicsAnimation.swift in Sources */,
@@ -619,6 +640,7 @@
619640
DEBUG_INFORMATION_FORMAT = dwarf;
620641
ENABLE_STRICT_OBJC_MSGSEND = YES;
621642
ENABLE_TESTABILITY = YES;
643+
ENABLE_USER_SCRIPT_SANDBOXING = YES;
622644
GCC_C_LANGUAGE_STANDARD = gnu99;
623645
GCC_DYNAMIC_NO_PIC = NO;
624646
GCC_NO_COMMON_BLOCKS = YES;
@@ -633,7 +655,7 @@
633655
GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
634656
GCC_WARN_UNUSED_FUNCTION = YES;
635657
GCC_WARN_UNUSED_VARIABLE = YES;
636-
IPHONEOS_DEPLOYMENT_TARGET = 9.1;
658+
IPHONEOS_DEPLOYMENT_TARGET = 12.0;
637659
MTL_ENABLE_DEBUG_INFO = YES;
638660
ONLY_ACTIVE_ARCH = YES;
639661
SDKROOT = iphoneos;
@@ -677,6 +699,7 @@
677699
DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
678700
ENABLE_NS_ASSERTIONS = NO;
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ENABLE_STRICT_OBJC_MSGSEND = YES;
702+
ENABLE_USER_SCRIPT_SANDBOXING = YES;
680703
GCC_C_LANGUAGE_STANDARD = gnu99;
681704
GCC_NO_COMMON_BLOCKS = YES;
682705
GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
@@ -685,10 +708,11 @@
685708
GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
686709
GCC_WARN_UNUSED_FUNCTION = YES;
687710
GCC_WARN_UNUSED_VARIABLE = YES;
688-
IPHONEOS_DEPLOYMENT_TARGET = 9.1;
711+
IPHONEOS_DEPLOYMENT_TARGET = 12.0;
689712
MTL_ENABLE_DEBUG_INFO = NO;
690713
SDKROOT = iphoneos;
691-
SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
714+
SWIFT_COMPILATION_MODE = wholemodule;
715+
SWIFT_OPTIMIZATION_LEVEL = "-O";
692716
SWIFT_VERSION = 3.0;
693717
VALIDATE_PRODUCT = YES;
694718
};
@@ -698,17 +722,24 @@
698722
isa = XCBuildConfiguration;
699723
buildSettings = {
700724
CLANG_ENABLE_MODULES = YES;
701-
"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "";
725+
CODE_SIGN_IDENTITY = "";
702726
CURRENT_PROJECT_VERSION = 1;
703727
DEFINES_MODULE = YES;
704728
DYLIB_COMPATIBILITY_VERSION = 1;
705729
DYLIB_CURRENT_VERSION = 1;
706730
DYLIB_INSTALL_NAME_BASE = "@rpath";
731+
ENABLE_MODULE_VERIFIER = YES;
707732
GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS = YES;
708733
INFOPLIST_FILE = SwiftMessages/Info.plist;
709734
INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
710-
IPHONEOS_DEPLOYMENT_TARGET = 9.0;
711-
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
735+
IPHONEOS_DEPLOYMENT_TARGET = 12.0;
736+
LD_RUNPATH_SEARCH_PATHS = (
737+
"$(inherited)",
738+
"@executable_path/Frameworks",
739+
"@loader_path/Frameworks",
740+
);
741+
MODULE_VERIFIER_SUPPORTED_LANGUAGES = "objective-c objective-c++";
742+
MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu99 gnu++11";
712743
PRODUCT_BUNDLE_IDENTIFIER = it.swiftkick.SwiftMessages;
713744
PRODUCT_NAME = "$(TARGET_NAME)";
714745
SKIP_INSTALL = YES;
@@ -726,17 +757,24 @@
726757
isa = XCBuildConfiguration;
727758
buildSettings = {
728759
CLANG_ENABLE_MODULES = YES;
729-
"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "";
760+
CODE_SIGN_IDENTITY = "";
730761
CURRENT_PROJECT_VERSION = 1;
731762
DEFINES_MODULE = YES;
732763
DYLIB_COMPATIBILITY_VERSION = 1;
733764
DYLIB_CURRENT_VERSION = 1;
734765
DYLIB_INSTALL_NAME_BASE = "@rpath";
766+
ENABLE_MODULE_VERIFIER = YES;
735767
GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS = YES;
736768
INFOPLIST_FILE = SwiftMessages/Info.plist;
737769
INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
738-
IPHONEOS_DEPLOYMENT_TARGET = 9.0;
739-
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
770+
IPHONEOS_DEPLOYMENT_TARGET = 12.0;
771+
LD_RUNPATH_SEARCH_PATHS = (
772+
"$(inherited)",
773+
"@executable_path/Frameworks",
774+
"@loader_path/Frameworks",
775+
);
776+
MODULE_VERIFIER_SUPPORTED_LANGUAGES = "objective-c objective-c++";
777+
MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu99 gnu++11";
740778
PRODUCT_BUNDLE_IDENTIFIER = it.swiftkick.SwiftMessages;
741779
PRODUCT_NAME = "$(TARGET_NAME)";
742780
SKIP_INSTALL = YES;
@@ -753,7 +791,11 @@
753791
isa = XCBuildConfiguration;
754792
buildSettings = {
755793
INFOPLIST_FILE = SwiftMessagesTests/Info.plist;
756-
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
794+
LD_RUNPATH_SEARCH_PATHS = (
795+
"$(inherited)",
796+
"@executable_path/Frameworks",
797+
"@loader_path/Frameworks",
798+
);
757799
PRODUCT_BUNDLE_IDENTIFIER = it.swiftkick.SwiftMessagesTests;
758800
PRODUCT_NAME = "$(TARGET_NAME)";
759801
SWIFT_SWIFT3_OBJC_INFERENCE = On;
@@ -765,7 +807,11 @@
765807
isa = XCBuildConfiguration;
766808
buildSettings = {
767809
INFOPLIST_FILE = SwiftMessagesTests/Info.plist;
768-
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
810+
LD_RUNPATH_SEARCH_PATHS = (
811+
"$(inherited)",
812+
"@executable_path/Frameworks",
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"@loader_path/Frameworks",
814+
);
769815
PRODUCT_BUNDLE_IDENTIFIER = it.swiftkick.SwiftMessagesTests;
770816
PRODUCT_NAME = "$(TARGET_NAME)";
771817
SWIFT_SWIFT3_OBJC_INFERENCE = On;

‎SwiftMessages.xcodeproj/xcshareddata/xcschemes/SwiftMessages.xcscheme

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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
11
<?xml version="1.0" encoding="UTF-8"?>
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<Scheme
3-
LastUpgradeVersion = "1200"
3+
LastUpgradeVersion = "1500"
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version = "1.3">
55
<BuildAction
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parallelizeBuildables = "YES"

‎SwiftMessages/BaseView.swift

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Original file line numberDiff line numberDiff line change
@@ -293,7 +293,7 @@ extension BaseView {
293293
/// because the background view may be masked. So, when modifying the drop shadow,
294294
/// be sure to set the shadow properties of this view's layer. The shadow path is
295295
/// updated for you automatically.
296-
open func configureDropShadow() {
296+
public func configureDropShadow() {
297297
layer.shadowColor = UIColor.black.cgColor
298298
layer.shadowOffset = CGSize(width: 0.0, height: 2.0)
299299
layer.shadowRadius = 6.0
@@ -303,7 +303,7 @@ extension BaseView {
303303
}
304304

305305
/// A convenience function to turn off drop shadow
306-
open func configureNoDropShadow() {
306+
public func configureNoDropShadow() {
307307
layer.shadowOpacity = 0
308308
}
309309

‎SwiftMessages/Identifiable.swift

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Original file line numberDiff line numberDiff line change
@@ -17,6 +17,7 @@ import Foundation
1717
This protocol is optional. Message views that don't adopt `Identifiable` will not
1818
have duplicates removed.
1919
*/
20+
2021
public protocol Identifiable {
2122
var id: String { get }
2223
}

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