I'm trying to put a number of DateCardViews inside a ScrollView as shown below
How do I fix the alignment DateCardView, so all DateCardViews are anchored to the top and start at the same level?
var body: some View {
VStack(alignment: .leading, spacing: 0) {
ScrollView(.horizontal, showsIndicators: false) {
HStack(alignment: .top) {
ForEach(dates.prefix(8), id: \.id) { date in
DateCardView(meetDate: date)
}
}
.padding(.horizontal, 16.0)
}
.padding(.bottom, 20.0)
}
}
struct DateCardView: View {
#State var meetDate: MeetDate
#State var swap = false
var isExpired: Bool {
Date.isAboutToExpire(date: meetDate.date)
}
var body: some View {
VStack {
Image(swap ? meetDate.user.profileImages.first! : meetDate.bgIamge)
.resizable()
.cornerRadius(16)
.overlay(
Image((swap ? meetDate.bgIamge : meetDate.user.profileImages.first!))
.resizable()
.cornerRadius(6)
.frame(width: 32, height: 40)
.padding(.bottom, 8)
.padding(.trailing, 8)
.onTapGesture {
swap.toggle()
}, alignment: .bottomTrailing
)
.frame(height: 154)
VStack(alignment: .leading) {
HStack {
Text(meetDate.title)
.font(.custom("SFCompactText-Medium", size: 18))
.lineLimit(2)
}
HStack {
Text(Date.yearString(date: meetDate.date))
Text(Date.timeString(date: meetDate.date))
.foregroundColor(isExpired ? Color("Expired") : Color.black)
Spacer()
}.font(.custom("SFCompactText-Medium", size: 14))
HStack {
Text(meetDate.length)
.font(.custom("SFCompactText-Medium", size: 12))
Text(meetDate.cost)
.font(.custom("SFCompactText-Medium", size: 12))
.foregroundColor(Color("cost"))
}
}
}.frame(width: 138, height: 235)
}
}
You can probably fix this by adding a Spacer at the bottom of your outer VStack, but as the code in your question won't compile I can't test it,
VStack {
Image(swap ? meetDate.user.profileImages.first! : meetDate.bgIamge)
//
VStack(alignment: .leading) {
// etc
}
Spacer(minLength: 0)
}.frame(width: 138, height: 235)
You can add Spacer() in your Vstack. I think that will work or you can change your alingment values.
VStack(alignment: .leading) {
//your code
Spacer()
}
Related
I am rewriting the existing UIKit cell using SwiftUI. The problem is Spacer() cuts Text() and shows less text than the UIKit version (Ethereum C... vs Ethere...). The goal is to have the graph always in the same position in all cells and show more symbols in Text().
var body: some View {
VStack(alignment: .center) {
ZStack {
HStack(spacing: .designSystem(.small)) {
KFImage(viewModel.tradable.logoURL)
.serialize(by: SVGCacheSerializer())
.setProcessor(SVGProcessor())
.scaleFactor(Layout.scaleFactor)
.resizable()
.placeholder {
Circle()
.fill(Color(viewModel.tradable.placeholderColor == nil ? .gray : UIColor(hex: viewModel.tradable.placeholderColor!)))
}
.frame(width: Layout.imageWidth, height: Layout.imageHeight)
.clipShape(RoundedRectangle(cornerRadius: Layout.imageWidth / 2))
.overlay(RoundedRectangle(cornerRadius: Layout.imageWidth / 2).stroke(.white, lineWidth: 2 / UIScreen.main.scale))
VStack(alignment: .leading, spacing: .designSystem(.extraSmall3)) {
Text(viewModel.name).font(.subheadline).fontWeight(.semibold).lineLimit(1)
Text(viewModel.symbol).font(.caption2).foregroundColor(Color(ThemeManager.current.neutral50))
}
Spacer()
AssetLineChartViewRepresentable(viewModel: chartViewModel).frame(width: 65, height: 20)
Spacer()
VStack(alignment: .trailing, spacing: .designSystem(.extraSmall3)) {
percentChangeView(assetPercentChangeType: viewModel.assetPercentChangeType)
Text(viewModel.priceString).font(.caption2).foregroundColor(Color(ThemeManager.current.neutral50))
}
}
.padding([.leading, .trailing])
if !viewModel.shouldHideSeparator {
VStack {
Spacer()
Divider().padding(.leading)
}
}
}
}
.frame(height: Layout.frameHeight)
.background(
backgroundView(assetPositionType: viewModel.corners)
)
}
Removing Spacer()
I have a image as thumbnail when image is tapped it should be expanded/zoom at the centre of screen with background as blur. I tried scale effect but the image is not on top of other view but looks like behind (see pics). How to achieve this zoomed imaged with blur background effect (see peacock pic this is the requirement)
#State var enlarge:Bool = false
var body: some View {
GeometryReader{geo in
VStack{
ZStack(alignment: .top){
LinearGradient(gradient:Gradient(colors: [.blue.opacity(0.3),.blue.opacity(0.2)]),startPoint: .top,endPoint:.bottom)
.ignoresSafeArea()
VStack(alignment: .leading,spacing :5){
HStack{
Text("Lorum Ipsum ackndweg")
.fontWeight(.semibold)
.padding(.top,15)
.padding(.leading,18)
.foregroundColor(ThemeColor.testName)
}
.frame(width: geo.size.width, alignment: .leading)
Image("capAm")
.resizable()
.scaledToFit()
.frame(width: 40, height: 40)
.padding(.leading,18)
.onTapGesture{
withAnimation
{
self.enlarge.toggle()
}
}
.scaleEffect(self.enlarge ? 4 : 1,anchor: .topLeading)
VStack(alignment:.leading,spacing: 5){
HStack{
Text("Turn Around Time :")
.font(.system(size: 14))
.foregroundColor(.red)
Text("Report Delivery : Daily")
.font(.system(size: 14))
.foregroundColor(.orange)
}
.frame(width: geo.size.width, alignment: .center)
VStack(alignment:.leading)
{
HStack{
Text("Turn Around Time(TAT) :")
.font(.system(size: 14))
.foregroundColor(.red)
Text("4 hours after acceptance of the sample at the centre")
.font(.system(size: 14))
.foregroundColor(.red)
.multilineTextAlignment(.leading)
}
}.frame(width: geo.size.width, alignment: .center)
}
}}}}}}
below just an idea
struct SwiftUIView: View {
#State private var enlarge = false
#State private var list = 1...10
#State private var current = 0
var body: some View {
ZStack {
ZStack {
Image(systemName: "\(current).circle")
.resizable()
.scaledToFit()
.frame(width: 60 , height: 60)
.padding()
.animation(.spring(), value: enlarge)
.foregroundColor(.yellow)
}
.frame(width: 300,
height: 200)
.background(Color.black.opacity(0.2))
.foregroundColor(Color.clear)
.cornerRadius(20)
.transition(.slide)
.opacity(self.enlarge ? 1 : 0)
.zIndex(2)
.onTapGesture{
withAnimation {
self.enlarge.toggle()
}
}
List {
ForEach(list, id:\.self) { i in
Label("detail of \(i)", systemImage: "\(i).circle")
.onTapGesture{
current = i
withAnimation {
self.enlarge.toggle()
}
}
}
}
.blur(radius: self.enlarge ? 3 : 0).offset(y: 1)
}
.onTapGesture{
withAnimation {
self.enlarge = false
}
}
}
}
I need to add two different types of view in same grid view, there is an alignment issue between these view as shown in give image below. The view which contains image is taking more space from top and bottom even after fixing the size
struct TestView: View {
#StateObject var vm = BusinessProfileViewModel()
#Environment(\.presentationMode) private var presentationMode
let columns = [
GridItem(.flexible(minimum: 100), spacing: 20),
GridItem(.flexible(minimum: 100), spacing: 20)
]
var body: some View {
loadView()
}
}
extension TestView {
func loadView() -> some View {
GeometryReader { geometry in
ZStack(alignment: .bottomTrailing) {
ScrollView(.vertical, showsIndicators: false) {
topBusinessImage(geometry: geometry)
VStack {
featureProduct(geometry: geometry)
}.padding()
}.edgesIgnoringSafeArea(.top)
}
}
}
func topBusinessImage(geometry: GeometryProxy) -> some View {
VStack(spacing: 0) {
// Profile Image Stack
// Banner Zstack
ZStack (alignment: .top) {
Image(ImageName.productPlaceholder.rawValue)
.resizable()
.frame(height: geometry.size.height / 2.5)
}
}
}
func featureProduct(geometry: GeometryProxy) -> some View {
VStack(alignment: .leading) {
// product and services button
HStack {
Text("Products & Services")
.font(.custom(Popins.bold.rawValue, size: 20))
Spacer()
Button {
print("list")
} label: {
Image(ImageName.list.rawValue)
.resizable()
.frame(width: 24, height: 24)
}.padding(5)
}
LazyVGrid(columns: columns, spacing: 30) {
BusinessProductCell()
ProductOnlyDetailCell()
ProductOnlyDetailCell()
BusinessProductCell()
}
}
}
}
struct TestView_Previews: PreviewProvider {
static var previews: some View {
TestView()
}
}
view that contains image
import SwiftUI
struct BusinessProductCell: View {
var body: some View {
loadView()
}
}
extension BusinessProductCell {
func loadView() -> some View {
VStack(alignment: .leading) {
ZStack(alignment: .topLeading) {
Image(ImageName.business.rawValue)
.resizable()
.frame(height: 205)
.cornerRadius(10)
HStack {
Button {
print("fav")
} label: {
Image(systemName: "heart.fill")
.resizable()
.scaledToFit()
.foregroundColor(UnifiedColor.blue)
.frame(width: 20, height: 20)
}.padding()
Spacer()
Button {
print("fav")
} label: {
Image(systemName: "ellipsis")
.resizable()
.scaledToFit()
.frame(width: 20)
.foregroundColor(.white)
}.padding()
}
}
Text("Dove Body Care")
.foregroundColor(.black)
.font(.custom(Popins.medium.rawValue, size: 16))
HStack {
Text("$49.99")
.font(.custom(Popins.medium.rawValue, size: 12))
.foregroundColor(UnifiedColor.textBlue)
Spacer()
HStack {
Text("(286 Favorites)")
.font(.custom(Popins.regular.rawValue, size: 8))
.foregroundColor(.gray)
Image(ImageName.heart_line.rawValue)
.resizable()
.frame(width: 15, height: 15)
}
}
}
}
}
struct BusinessProductCell_Previews: PreviewProvider {
static var previews: some View {
BusinessProductCell()
.frame(width: 200, height: 250)
}
}
View that only contains text or second view for gird view
struct ProductOnlyDetailCell: View {
var body: some View {
loadView()
}
}
extension ProductOnlyDetailCell {
func loadView() -> some View {
VStack(alignment: .leading, spacing: 10) {
HStack {
Image(ImageName.productPlaceholder.rawValue)
.resizable()
.scaledToFill()
.frame(width: 24, height: 24)
.clipShape(Circle())
.overlay {
Circle().stroke(.white, lineWidth: 1)
}
Text("Anton Jr.")
.font(.custom(Popins.regular.rawValue, size: 12 ))
.foregroundColor(.black)
.lineLimit(1)
Spacer()
Button {
print("more btn")
} label: {
Image(systemName: "ellipsis")
.resizable()
.foregroundColor(.black)
.frame(width: 18, height: 4)
.padding([.trailing, .top, .bottom])
}
}
Text("DJ for night")
.font(.custom(Popins.bold.rawValue, size: 14))
.foregroundColor(.black)
Text("Lorem ipsum dolor sitamet, consectetur adipiscingelit. Lectus idcommodoegestas metusinterdum dolor.")
.multilineTextAlignment(.leading)
.font(.custom(Popins.regular.rawValue, size: 12))
.foregroundColor(.black)
.opacity(0.8)
Spacer()
HStack (spacing: 0){
Text("$15K")
.font(.custom(Popins.bold.rawValue, size: 14))
.foregroundColor(.black)
Text("/")
.font(.custom(Popins.bold.rawValue, size: 14))
.foregroundColor(.gray)
Text("Night")
.font(.custom(Popins.regular.rawValue, size: 14))
.foregroundColor(.gray)
}
Text("25 minute ago")
.font(.custom(Popins.regular.rawValue, size: 10))
.foregroundColor(.gray)
}
.padding(10)
.background(
RoundedRectangle(cornerRadius: 10)
.foregroundColor(.gray.opacity(0.1))
)
}
}
I have next problem with my SwiftUI view: I have "User View" , in this view I have 2 buttons - "Saved" and "My achievement". When user tapped on any button , it will show different views (for example: like TabBar).
It will be switch on same screen , not transition to the other view.
Photo
I can create another views , and put it into my , if it needs.
Hope your understand my quick English.
Thank You for help!
Code:
import SwiftUI
struct MainPage: View {
///State variable for default selected tag
#State var selectedView = 3
///Body-view for the main screen
var body: some View {
TabView(selection: $selectedView) {
//MARK: - First screen (1st view)
VStack {
Text("First View")
}///1st Global VStack
.tabItem {
Label("First Item", systemImage: "1.circle")
}.tag(1)
//MARK: - Scond screen (2nd view)
VStack {
Text("Second View")
}///2nd Global VStack
.tabItem {
Label("Second Item", systemImage: "2.circle")
}
.tag(2)
//MARK: - Profile screen (3rd view)
ZStack(alignment: .top) {
Color.clear
HStack(alignment: .center){
VStack {
HStack() {
HStack() {
Button(action: {}, label: {
Image(systemName: "person")
.resizable()
.scaledToFit()
.frame(width: 35 , height: 35)
.foregroundColor(.gray)
})
.padding(.leading , -30)
.padding(.trailing, 20)
Text("User")
.bold()
.font(.custom("title", size: 24))
.lineLimit(1)
}.padding(.trailing , 110)
.frame(width: 260)
Button(action: {}, label: {
Image(systemName: "gearshape")
.resizable()
.scaledToFit()
.frame(width: 35 , height: 35)
.foregroundColor(.gray)
})
}
HStack(spacing: 30) {
Image(systemName: "")
Button(action: {
}, label: {
Text("Saved")
.foregroundColor(.gray)
.font(.custom("title", size: 17))
.lineLimit(1)
})
Image(systemName: "")
Button(action: {}, label: {
Text("My achievement")
.foregroundColor(.gray)
.font(.custom("title", size: 17))
.lineLimit(1)
})
}.frame(width: 300, height: 30, alignment: .center)
HStack(alignment: .center ,spacing: 10){
VStack(alignment: .leading , spacing: 20) {
}.frame(width: 160, height: 2, alignment: .leading)
.background(Color.blue)
.padding(10)
VStack(alignment: .trailing){
}.frame(width: 100, height: 2, alignment: .trailing)
.background(Color.red)
.padding()
}.frame(width: 420, height: 2, alignment: .center)
.background(Color.gray)
.padding(10)
}
}///Top HStack
.frame(width: 300, height: 70, alignment: .center)
.padding()
}///3rd Global ZStack
.tabItem {
Label("Third item", systemImage: "3.circle")
}.tag(3)
//MARK: - End
}
}
}
You could do it with a segmented picker like this.
struct ExampleView: View
{
#State private var selectedView = 0
private let pickerOptions = ["Saved", "Achievements"]
var body: some View {
VStack {
HStack {
Text("ExampleView")
.font(.title)
.bold()
Spacer()
} //: HStack
.padding()
Divider()
Picker(selection: $selectedView, label: Text("")) {
ForEach(0..<pickerOptions.count) {
Text(self.pickerOptions[$0])
} //: ForEach
} //: Picker
.pickerStyle(SegmentedPickerStyle())
.padding()
if selectedView == 0
{
SavedView()
}
else if selectedView == 1
{
AchievementsView()
}
}
}
}
Is there a workaround to fix these animation glitches? Glitch video
The animation glitch on scroll
The one where the view disappears for less than a second
The view semantics is:
TabView {
NavigationView {
ScrollView {
VStack {
ForEach(){
MyCustomView()
.contextMenu()
MyCustomView is below, if anyone would want to test it:
struct CardVew: View {
var title: String
var description: String
var name: String
var task: String
var done: Bool
let tapVibration = UIImpactFeedbackGenerator(style: .light)
#State var details = false
var body: some View {
ZStack(alignment: .leading) {
RoundedRectangle(cornerRadius: 15)
.foregroundColor(Color("cardGray"))
.opacity(0.24)
VStack(alignment: .leading, spacing: .zero) {
titleBlock
descriptionBlock
bottomBlock
}
.padding([.leading, .trailing], 20)
.padding(.bottom, 15)
.padding(.top, 24)
}
.padding([.leading, .trailing], 12)
.sheet(isPresented: $details) {
CardSheetView(
title: title,
description: description,
task: task,
name: name
)
}
.onTapGesture {
tapVibration.impactOccurred()
details = true
}
.onAppear {
tapVibration.prepare()
}
}
private var titleBlock: some View {
HStack(alignment: .top) {
Text(title)
.font(.system(size: 22, weight: .bold))
.fixedSize(horizontal: false, vertical: true)
.frame(width: 244, alignment: .leading)
.padding(.bottom, 4)
if done {
Spacer()
Image("done")
.opacity(0.8)
}
}
}
private var bottomBlock: some View {
HStack(alignment: .bottom) {
HStack(alignment: .center) {
Image(systemName: "calendar")
Text("22.09")
}
Spacer()
Text(name)
.multilineTextAlignment(.trailing)
.opacity(0.6)
.font(.footnote)
.frame(width: 211, alignment: .trailing)
}
}
private var descriptionBlock: some View {
Text(description)
.opacity(0.8)
.fixedSize(horizontal: false, vertical: true)
.frame(width: 247, alignment: .leading)
.padding(.bottom, 38)
}
}
i tried to exclude all animations, sheet and anything that could cause such behaviour, but had no success