I'm trying to make a converter app using SwiftUI. I added navigationlinks on the Home Screen these buttons go to the right places,no problem until here. However, I couldn't position it.
Currently, when I position them with .position, they appear in different places on different devices.
How should I do the positioning here?
I want to provide an image that will be the same on all devices as in the screenshot.
Thanks for your help.
import SwiftUI
struct ContentView: View {
var body: some View {
NavigationView{
VStack() {
// WEIGHT * MASS
NavigationLink(destination: UnitView()) {
Image(systemName: "scalemass")
.font(.system(size: 60))
.padding()
.frame(width: 150, height: 150, alignment: .center)
.background(Rectangle().fill(Color.purple.opacity(0.5))
.shadow(radius: 3)).cornerRadius(20)
.foregroundColor(.black)
.overlay(Text("Mass")
.foregroundColor(.black)
.padding()
.font(.system(size: 22)),
alignment: .bottom )}
.position(x:110, y:100)
//DISTANCE *
NavigationLink(destination: DistanceView()) {
Image(systemName: "figure.walk")
.font(.system(size: 60))
.padding()
.frame(width: 150, height: 150, alignment: .center)
.background(Rectangle().fill(Color.orange.opacity(0.5))
.shadow(radius: 3)).cornerRadius(20)
.foregroundColor(.black)
.overlay(Text("Distance")
.foregroundColor(.black)
.padding()
.font(.system(size: 22)),
alignment: .bottom )}
.position(x:110, y:100)
//TEMPERATURE *
NavigationLink(destination: TemperatureView()) {
Image(systemName: "thermometer.sun")
.font(.system(size: 56))
.padding()
.frame(width: 150, height: 150, alignment: .center)
.background(Rectangle().fill(Color.yellow.opacity(0.5))
.shadow(radius: 3)).cornerRadius(20)
.foregroundColor(.black)
.overlay(Text("Temperature")
.foregroundColor(.black)
.padding()
.font(.system(size: 21)),
alignment: .bottom )}
.position(x:280, y:-84)
// TIME *
NavigationLink(destination: TimeView()) {
Image(systemName: "clock")
.font(.system(size: 60))
.padding()
.frame(width: 150, height: 150, alignment: .center)
.background(Rectangle().fill(Color.blue.opacity(0.5))
.shadow(radius: 3)).cornerRadius(20)
.foregroundColor(.black)
.overlay(Text("Time")
.foregroundColor(.black)
.padding()
.font(.system(size: 21)),
alignment: .bottom ) }
.position(x:280, y:-444)
}
}
}
}
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView()
}
}
Sample
import SwiftUI
struct ContentView: View {
var body: some View {
NavigationView {
VStack {
Image("example-image")
.resizable()
.frame(width: 100, height: 100)
.cornerRadius(10)
NavigationLink(destination: DetailView()) {
Text("View Details")
.foregroundColor(.white)
.padding()
.background(Color.blue)
.cornerRadius(10)
}
.padding(.top, 20)
}
}
}
}
struct DetailView: View {
var body: some View {
Text("Details View")
}
}
In this example, we use a VStack to position an image and a NavigationLink. The image is resized to 100x100 and given a corner radius of 10 using the frame and cornerRadius modifiers. The NavigationLink leads to a DetailView that simply displays the text "Details View". The text inside the NavigationLink is styled to have white foreground color, padding, a blue background color, and a corner radius of 10. The .padding(.top, 20) adds some space between the image and the link.
Related
Here is my code:
import SwiftUI
struct TrendingView : View {
#State var selectedTab: Tabs = .hot
#State private var searchText = ""
var body: some View {
NavigationView {
VStack {
HStack {
Text(" Trending")
.font(.largeTitle)
.frame(width: 175, height: 50, alignment: .leading)
.overlay(
RoundedRectangle(cornerRadius: 5)
.stroke(.black, lineWidth: 2)
)
.italic()
.fontWeight(.heavy)
.foregroundColor(Color(hue: 1.0, saturation: 0.977, brightness: 0.985))
.offset(x: -75, y: -25)
.padding(.bottom, -20)
NavigationLink(destination: testT()) {
Image(systemName: "magnifyingglass.circle.fill")
.resizable()
.scaledToFit()
.frame(width: 40, height: 40)
.foregroundColor(.black)
.padding(.bottom, -20)
}
.offset(x: 50, y: -25)
.padding(.leading, 5.0)
}
ScrollView {
VStack {
Text("Hot Items 🔥")
.bold()
.italic()
.offset(x: 5)
.frame(width: 120, height: 25, alignment: .leading)
.overlay(
RoundedRectangle(cornerRadius: 5)
.stroke(.black, lineWidth: 2)
)
.background(.yellow)
.offset(x: -130, y: 5)
ScrollView(.horizontal) {
HStack {
NavigationLink(destination: ImageTest()) {
Image("testpic1")
.resizable()
.frame(width: 200, height: 200)
}
NavigationLink(destination: ImageTest()) {
Image("testpic3")
.resizable()
.frame(width: 200, height: 200)
}
}.offset(y: 30)
}
}
}
There seems to be some error with scrollview above my vstack as it randomly causes all the content on this view to shift downwards when switching to and from other views.Ive tried removing the scrollview and the error disappears and also tried changing it around in other places but I still get the error Can anybody point me in the right direction? Thanks
Fixed, added to the bottom of my code and it seems like the issue is solved
.navigationBarTitle(Text(""), displayMode: .inline)
.navigationBarHidden(true)
I am a beginner in SwiftUI and i am stuck on this.
I want to remove the leading and trailing white space in cell as in the picture [Sample output Picture][1]
That is the orange color should touch the left and right margin of the iPhone screen
[1]: https://i.stack.imgur.com/XhiFR.png
Here is my code -
{
var body : some View {
List(0 ..< 15) { item in
VStack() {
HStack{
VStack(alignment: .leading){
Text("sample text is t iu ")
.fontWeight(.medium)
Text("Sample text 2 jksbdkj")
}
Spacer()
Image("pro1")
.resizable()
.scaledToFit()
.frame( height: 50)
}
// bottom view of card
HStack(){
Image("pro2")
.resizable()
.scaledToFit()
.frame(width: 20, height: 20)
Text("0")
Text("+3")
Spacer()
Image(systemName: "pencil")
Image("pro3")
.resizable()
.scaledToFit()
.frame(width: 20, height: 20)
}
}
.background(Color.orange)
.listRowSeparator(.hidden)
}
.listStyle(.plain)
.background(Color.green)
}
}
I appreciate any help . Thanks!
i am a beginner in SwiftUI and learning my self.
How to change the color between the two cell in a list in SwiftUI Sample picture
I want the white colors to be grey.
Here is my code -
struct cardView: View{
var body : some View {
List(0 ..< 15) { item in
VStack() {
HStack{
VStack(alignment: .leading){
Text("sample text is t iu ")
.fontWeight(.medium)
Text("Sample text 2 jksbdkj")
}
Spacer()
Image("pro1")
.resizable()
.scaledToFit()
.frame( height: 50)
}
// bottom view of card
HStack(){
Image("pro2")
.resizable()
.scaledToFit()
.frame(width: 20, height: 20)
Text("0")
Text("+3")
Spacer()
Image(systemName: "pencil")
Image("pro3")
.resizable()
.scaledToFit()
.frame(width: 20, height: 20)
}
} .listRowInsets(EdgeInsets())
.background(Color.orange)
.listRowSeparator(.hidden)
Spacer()
}
.listStyle(.plain)
}
}
struct ContentView: View {
var body: some View {
ZStack{
cardView()
}.background(Color.black)
}
}
I would appreciate any help thanks.
How do I prevent word breaking for long words, e.g adjust font size to fit width?
Requirements:
The outer gray frame must have the same fixed size.
The should be 2 lines.
var body: some View {
VStack {
Spacer()
Image(systemName: "square")
.resizable()
.frame(width: 50, height: 50)
Spacer()
Text("Acknowledgement for the rest")
.allowsTightening(true)
.minimumScaleFactor(0.01)
.lineLimit(2)
.multilineTextAlignment(.center)
}
.padding()
.frame(width: 140, height: 150, alignment: .center)
.background(
ZStack {
RoundedRectangle(cornerRadius: 10)
.foregroundColor(Color(hex: "f9f9f9"))
}
)
}
use fixedSize modifier:
import SwiftUI
struct ContentView: View {
var body: some View {
VStack {
Spacer()
Image(systemName: "square")
.resizable()
.frame(width: 50, height: 50)
Spacer()
Text("Acknowledgement for the rest")
.fixedSize() // <<: Here
.allowsTightening(true)
.minimumScaleFactor(0.01)
.lineLimit(nil)
.multilineTextAlignment(.center)
}
.padding()
.frame(height: 150)
.background(
ZStack {
RoundedRectangle(cornerRadius: 10)
.foregroundColor(Color.blue)
}
)
}
}
as you mention in the comment
The text coming in is dynamic. Is might be very long or very short. I
want to adjust the font size to fit.
it will adjust the font size to fit the width.
struct ContentView: View {
#State var acknowledgementString = "acknowledgement for the rest"
let mainWidth : CGFloat = 350//140
var body: some View {
Text(acknowledgementString)
.font(.system(size: 100))
.minimumScaleFactor(0.01)
.lineLimit(1)
.frame(width: mainWidth,height: mainWidth,alignment: .center )
.background(Color.red)
.onTapGesture {
acknowledgementString += " extra"
}
}
}
I have an image that needs to be put in the top center of my view. How can I do so?
struct MyTextField: View
{
#ObservedObject var model: TextFieldModel
var body: some View
{
VStack(alignment: .leading, spacing: -60)
{
Color.black.position(CGPoint(x: 200, y: -50)).frame(width: 417, height: 120,
alignment: .top)
.background(Image(("appIconLogo")).resizable().frame(width: 50, height: 50))
//Spacer(minLength: 5)
VStack(alignment: .leading, spacing: 30)
{
Text("Welcome!")
.font(.system(size: 60, design: .rounded))
.foregroundColor(.black)
iTextField("Search Your Ticker", text: $model.text, isEditing: $model.isEditing)
.foregroundColor(.black)
.showsClearButton(true)
.onReturn
{
print($model.text)
NotificationCenter.default.post(name: Notification.Name(rawValue:
"isValidTicker"), object: nil)
}
.foregroundColor(.black)
.style(height: 58, font: nil, paddingLeading: 25, cornerRadius: 6,
hasShadow: true, image: Image(systemName: "magnifyingglass"))
.foregroundColor(.black)
}
}
.position(CGPoint(x: 200.0, y: 150.0))
.padding()
}
}
But my View looks like this. How can I move my image to the top center of the page where the black color is?
Here is a demo of possible layout. Prepared with Xcode 12.1 / iOS 14.1.
struct MyTextField: View
{
var body: some View
{
VStack {
Color.black
.frame(height: 120)
.overlay(Image(("plant")).resizable().frame(width: 50, height: 50))
.edgesIgnoringSafeArea(.top)
VStack(alignment: .leading, spacing: 30)
{
Text("Welcome!")
.font(.system(size: 60, design: .rounded))
.foregroundColor(.black)
.padding(.leading)
// .. other code
}.frame(maxWidth: .infinity, alignment: .leading)
}.frame(maxHeight: .infinity, alignment: .top)
}
}
It's a little confusing what you are trying to do in your code, but I think this might get you started. I made a background layer that extends to the edge of the screen, and then put a Content layer on top of it, where you can put the Image at the top of the VStack.
You should try to avoid setting exact width/height/CGPoints whenever possible in SwiftUI.
var body: some View {
ZStack {
// Background
Color.white
.edgesIgnoringSafeArea(.all)
// Content
VStack(spacing: 20) {
Image(systemName: "heart.fill") // Image here
Text("Welcome!") // Title
.font(.system(size: 60, design: .rounded))
.frame(maxWidth: .infinity, alignment: .leading)
.foregroundColor(.black)
TextField("Search your ticker", text: $textFieldText) // Textfield
.frame(height: 50)
.background(Color.gray)
.cornerRadius(10)
Spacer()
}
.padding()
}
}
I am used to Interface Builder and layout constraints but now I want to convert my app to Swift UI. What I am trying to do right now is align the top edge of the view marked with a 1 to be within a certain distance of the safe area bottom edge (marked with a 2) so that the top edge that is now at 1 will then be at position 3. I tried using spacers but then it will look different on smaller devices such as an iPhone 8. In IB I could have used a simple layout constraint. How does this work in Swift UI? I have attached the relevant code and an image. Thank you for your help.
struct ContentView: View {
init() {
UINavigationBar.appearance().backgroundColor = .orange
}
var body: some View {
NavigationView {
VStack{
Spacer()
ZStack{
Rectangle()
.fill(Color(hue: 0, saturation: 0, brightness: 0, opacity: 0.1))
Image("")
.resizable()
.aspectRatio(contentMode: .fit)
.frame(width: 100, height: 150)
.clipShape(Circle())
.overlay(Circle().stroke(Color.white, lineWidth: 4))
.shadow(radius: 10)
}.frame(width: UIScreen.main.bounds.width, height: UIScreen.main.bounds.width, alignment: .center)
Spacer(minLength: 100)
ZStack(alignment: .bottom){
ExtractedView()
.edgesIgnoringSafeArea(.bottom)
}
}
.navigationBarTitle(Text("You See"))
.navigationBarHidden(false)
}
}
}
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView()
.previewDevice("iPhone")
}
}
struct ExtractedView: View {
#State private var name: String = ""
var body: some View {
VStack{
ZStack(alignment: .top){
VStack{
RoundedRectangle(cornerRadius: 50)
.frame(width: 60, height: 7)
.padding(.top)
Button(action: /*#START_MENU_TOKEN#*/{}/*#END_MENU_TOKEN#*/) {
Text("Start advertising")
.font(.headline)
.foregroundColor(Color.black)
}.padding(.top)
TextField("Test", text: $name)
.padding(.all)
.background(Color.white.cornerRadius(20))
.padding()
}
RoundedRectangle(cornerRadius: 30)
.fill(Color(hue: 0, saturation: 0, brightness: 0, opacity: 0.1))
.zIndex(-5)
}
}
}
}
Ok, so I was able to solve my problem. The trick is to create two VStacks with different frame alignments. The outer VStack has top alignment so that the Discover view can be at the top. The inner VStack has a bottom alignment so that the sheet can be pulled up from the bottom. Space will be filled from the bottom up in this case.
VStack{
Discover()
.padding(.top, 60.0)
VStack{
Text("Recent Messages:")
.font(.headline)
DetailSheet()
.offset(x: 0, y: 0)
}.frame(width: g.size.width, height: (g.size.height - g.size.width - 80 + 200), alignment: .bottom)
}
.frame(width: g.size.width, height: g.size.height, alignment: .top)
you can try this:
offset -10 is just your offset you want to have....
i hope i understood you right, i am not so sure...
var body: some View {
VStack{
// ZStack(alignment: .top){
VStack{
RoundedRectangle(cornerRadius: 50)
.frame(width: 60, height: 7)
.padding(.top)
Button(action: /*#START_MENU_TOKEN#*/{}/*#END_MENU_TOKEN#*/) {
Text("Start advertising")
.font(.headline)
.foregroundColor(Color.black)
}.padding(.top)
TextField("Test", text: $name)
.padding(.all)
.background(Color.white.cornerRadius(20))
.padding()
}.background(RoundedRectangle(cornerRadius: 30)
.fill(Color(hue: 0, saturation: 0, brightness: 0, opacity: 0.1))
).offset(y:-10)
}
// }