base on Toasts and popups library written with SwiftUI <a href="https://exyte.com/"><picture><source media="(prefers-color-scheme: dark)" srcset="https://raw.githubusercontent.com/exyte/media/master/common/header-dark.png"><img src="https://raw.githubusercontent.com/exyte/media/master/common/header-light.png"></picture></a> <a href="https://exyte.com/"><picture><source media="(prefers-color-scheme: dark)" srcset="https://raw.githubusercontent.com/exyte/media/master/common/our-site-dark.png" width="80" height="16"><img src="https://raw.githubusercontent.com/exyte/media/master/common/our-site-light.png" width="80" height="16"></picture></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://twitter.com/exyteHQ"><picture><source media="(prefers-color-scheme: dark)" srcset="https://raw.githubusercontent.com/exyte/media/master/common/twitter-dark.png" width="74" height="16"><img src="https://raw.githubusercontent.com/exyte/media/master/common/twitter-light.png" width="74" height="16"> </picture></a> <a href="https://exyte.com/contacts"><picture><source media="(prefers-color-scheme: dark)" srcset="https://raw.githubusercontent.com/exyte/media/master/common/get-in-touch-dark.png" width="128" height="24" align="right"><img src="https://raw.githubusercontent.com/exyte/media/master/common/get-in-touch-light.png" width="128" height="24" align="right"></picture></a> <table> <thead> <tr> <th>Floaters</th> <th>Toasts</th> <th>Popups</th> <th>Sheets</th> </tr> </thead> <tbody> <tr> <td> <img src="https://raw.githubusercontent.com/exyte/media/master/PopupView/1.gif" /> </td> <td> <img src="https://raw.githubusercontent.com/exyte/media/master/PopupView/2.gif" /> </td> <td> <img src="https://raw.githubusercontent.com/exyte/media/master/PopupView/3.gif" /> </td> <td> <img src="https://raw.githubusercontent.com/exyte/media/master/PopupView/4.gif" /> </td> </tr> </tbody> </table> <p><h1 align="left">Popup View</h1></p> <p><h4>Toasts, alerts and popups library written with SwiftUI</h4></p> <a href="https://exyte.com/blog/swiftui-tutorial-popupview-library">Read Article »</a>  [](https://swiftpackageindex.com/exyte/PopupView) [](https://swiftpackageindex.com/exyte/PopupView) [](https://swiftpackageindex.com/exyte/PopupView) [](https://cocoapods.org/pods/ExytePopupView) [](https://opensource.org/licenses/MIT) # What's new in version 4 You can show multiple popups on top of anything, and they can also let the taps pass through to lower views. There are 3 ways to display a popup: as a simple overlay, using SwiftUI's fullscreenSheet, and using UIKit's UIWindow. There are pros and cons for all of these, here is a table. <table> <thead> <tr> <th></th> <th>Overlay</th> <th>Sheet</th> <th>Window</th> </tr> </thead> <tbody> <tr align=center> <th>Show on top of navbar</th> <td> ❌ </td> <td> ✅ </td> <td> ✅ </td> </tr> <tr align=center> <th>Show on top of sheet</th> <td> ❌ </td> <td> ❌ </td> <td> ✅ </td> </tr> <tr align=center> <th>Show multiple popups</th> <td> ✅ </td> <td> ❌ </td> <td> ✅ </td> </tr> <tr align=center> <th>Taps "pass through" the transparent bg</th> <td> ✅ </td> <td> ❌ </td> <td> ✅ </td> </tr> <tr align=center> <th>SwiftUI @State update mechanism works as expected</th> <td> ✅ </td> <td> ✅ </td> <td> ❌ </td> </tr> </tbody> </table> Basically UIWindow based popup is the best option for most situations, just remember - to get adequate UI updates, use ObservableObjects or @Bindings instead of @State. This won't work: ```swift struct ContentView : View { @State var showPopup = false @State var a = false var body: some View { Button("Button") { showPopup.toggle() } .popup(isPresented: $showPopup) { VStack { Button("Switch a") { a.toggle() } a ? Text("on").foregroundStyle(.green) : Text("off").foregroundStyle(.red) } } customize: { $0 .type(.floater()) .closeOnTap(false) .position(.top) } } } ``` This will work: ```swift struct ContentView : View { @State var showPopup = false @State var a = false var body: some View { Button("Button") { showPopup.toggle() } .popup(isPresented: $showPopup) { PopupContent(a: $a) } customize: { $0 .type(.floater()) .closeOnTap(false) .position(.top) } } } struct PopupContent: View { @Binding var a: Bool var body: some View { VStack { Button("Switch a") { a.toggle() } a ? Text("on").foregroundStyle(.green) : Text("off").foregroundStyle(.red) } } } ``` # Update to version 4 New `DisplayMode` enum was introduced instead of `isOpaque`. `isOpaque` is now deprecated. Instead of: ```swift .popup(isPresented: $toasts.showingTopSecond) { ToastTopSecond() } customize: { $0 .type(.toast) .isOpaque(true) // <-- here } ``` use: ```swift .popup(isPresented: $floats.showingTopFirst) { FloatTopFirst() } customize: { $0 .type(.floater()) .displayMode(.sheet) // <-- here } ``` So, new `.displayMode(.sheet)` corresponds to old `.isOpaque(true)`, `.displayMode(.overlay)` corresponds to `.isOpaque(false)`. Default `DisplayMode` is `.window`. # What's new in version 3 - zoom in/out appear/disappear animations - `disappearTo` parameter to specify disappearing animation direction - can be different from `appearFrom` # Update to version 3 To include new .zoom type, `AppearFrom` enum cases were renamed. Instead of: ```swift .popup(isPresented: $floats.showingTopFirst) { FloatTopFirst() } customize: { $0 .type(.floater()) .appearFrom(.top) // <-- here } ``` use: ```swift .popup(isPresented: $floats.showingTopFirst) { FloatTopFirst() } customize: { $0 .type(.floater()) .appearFrom(.topSlide) // <-- here } ``` # Update to version 2 Instead of: ```swift .popup(isPresented: $floats.showingTopFirst, type: .floater(), position: .top, animation: .spring(), closeOnTapOutside: true, backgroundColor: .black.opacity(0.5)) { FloatTopFirst() } ``` use: ```swift .popup(isPresented: $floats.showingTopFirst) { FloatTopFirst() } customize: { $0 .type(.floater()) .position(.top) .animation(.spring()) .closeOnTapOutside(true) .backgroundColor(.black.opacity(0.5)) } ``` Using this API you can pass parameters in any order you like. # Usage 1. Add a bool to control popup presentation state 2. Add `.popup` modifier to your view. ```swift import PopupView struct ContentView: View { @State var showingPopup = false var body: some View { YourView() .popup(isPresented: $showingPopup) { Text("The popup") .frame(width: 200, height: 60) .background(Color(red: 0.85, green: 0.8, blue: 0.95)) .cornerRadius(30.0) } customize: { $0.autohideIn(2) } } } ``` ### Required parameters `isPresented` - binding to determine if the popup should be seen on screen or hidden `view` - view you want to display on your popup #### or `item` - binding to item: if item's value is nil - popup is hidden, if non-nil - displayed. Be careful - library makes a copy of your item during dismiss animation!! `view` - view you want to display on your popup ### Available customizations - optional parameters use `customize` closure in popup modifier: `type`: - `default` - usual popup in the center of screen - toast - fitted to screen i.e. without padding and ignoring safe area - floater - has padding and can choose to use or ignore safe area - scroll - adds a scroll to your content, if you scroll to top of this scroll - the gesture will continue into popup's drag dismiss. floater parameters: - `verticalPadding` - padding which will define padding from the relative vertical edge or will be added to safe area if `useSafeAreaInset` is true - `horizontalPadding` - padding which will define padding from the relative horizontal edge or will be added to safe area if `useSafeAreaInset` is true - `useSafeAreaInset` - whether to include safe area insets in floater padding scroll parameters: `headerView` - a view on top which won't be a part of the scroll (if you need one) `position` - topLeading, top, topTrailing, leading, center, trailing, bottomLeading, bottom, bottomTrailing `appearFrom` - `topSlide, bottomSlide, leftSlide, rightSlide, centerScale, none`: determines the direction of appearing animation. If left empty it copies `position` parameter: so appears from .top edge, if `position` is set to .top. `.none` means no animation `disappearTo` - same as `appearFrom`, but for disappearing animation. If left empty it copies `appearFrom`. `animation` - custom animation for popup sliding onto screen `autohideIn` - time after which popup should disappear `dismissibleIn(Double?, Binding<Bool>?)` - only allow dismiss after this time passes (forbids closeOnTap, closeOnTapOutside, and drag). Pass a boolean binding if you'd like to track current status `dragToDismiss` - true by default: enable/disable drag to dismiss (upwards for .top popup types, downwards for .bottom and default type) `closeOnTap` - true by default: enable/disable closing on tap on popup `closeOnTapOutside` - false by default: enable/disable closing on tap on outside of popup `backgroundColor` - Color.clear by default: change background color of outside area `backgroundView` - custom background builder for outside area (if this one is set `backgroundColor` is ignored) `isOpaque` - false by default: if true taps do not pass through popup's background and the popup is displayed on top of navbar. For more see section "Show over navbar" `useKeyboardSafeArea` - false by default: if true popup goes up for keyboardHeight when keyboard is displayed `dismissCallback` - custom callback to call once the popup is dismissed ### Draggable card - sheet To implement a sheet (like in 4th gif) enable `dragToDismiss` on bottom toast (see example project for implementation of the card itself) ```swift .popup(isPresented: $show) { // your content } customize: { $0 .type (.toast) .position(.bottom) .dragToDismiss(true) } ``` ## Examples To try the PopupView examples: - Clone the repo `https://github.com/exyte/PopupView.git` - Open `PopupExample.xcodeproj` in the Xcode - Try it! ## Installation ### [Swift Package Manager](https://swift.org/package-manager/) ```swift dependencies: [ .package(url: "https://github.com/exyte/PopupView.git") ] ``` ## Requirements * iOS 15.0+ / macOS 11.0+ / tvOS 14.0+ / watchOS 7.0+ * Xcode 12+ ## Our other open source SwiftUI libraries [AnchoredPopup](https://github.com/exyte/AnchoredPopup) - Anchored Popup grows "out" of a trigger view (similar to Hero animation) [Grid](https://github.com/exyte/Grid) - The most powerful Grid container [ScalingHeaderScrollView](https://github.com/exyte/ScalingHeaderScrollView) - A scroll view with a sticky header which shrinks as you scroll [AnimatedTabBar](https://github.com/exyte/AnimatedTabBar) - A tabbar with a number of preset animations [MediaPicker](https://github.com/exyte/mediapicker) - Customizable media picker [Chat](https://github.com/exyte/chat) - Chat UI framework with fully customizable message cells, input view, and a built-in media picker [OpenAI](https://github.com/exyte/OpenAI) Wrapper lib for [OpenAI REST API](https://platform.openai.com/docs/api-reference/introduction) [AnimatedGradient](https://github.com/exyte/AnimatedGradient) - Animated linear gradient [ConcentricOnboarding](https://github.com/exyte/ConcentricOnboarding) - Animated onboarding flow [FloatingButton](https://github.com/exyte/FloatingButton) - Floating button menu [ActivityIndicatorView](https://github.com/exyte/ActivityIndicatorView) - A number of animated loading indicators [ProgressIndicatorView](https://github.com/exyte/ProgressIndicatorView) - A number of animated progress indicators [FlagAndCountryCode](https://github.com/exyte/FlagAndCountryCode) - Phone codes and flags for every country [SVGView](https://github.com/exyte/SVGView) - SVG parser [LiquidSwipe](https://github.com/exyte/LiquidSwipe) - Liquid navigation animation ", Assign "at most 3 tags" to the expected json: {"id":"10722","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"