I'm having troubles figuring out the proper solution to centre an Image inside a VStack with an alignment of .leading. I've attempted and got these results but is there a more efficient way instead of adding two Spacer()'s in an HStack?
struct ContentView: View {
var body: some View {
ZStack {
ScrollView {
VStack (alignment: .leading, spacing: 10) {
Text("Title ")
HStack {
Spacer()
Image(systemName:"star.fill")
.resizable()
.frame(width: 20, height: 20, alignment: .center)
Spacer()
}
Divider()
}
}
}
.padding(.all)
}
}
Here is a solution. Tested with Xcode 12.1 / iOS 14.1
ScrollView {
VStack (alignment: .leading, spacing: 10) {
Text("Title ")
Image(systemName:"star.fill")
.resizable()
.frame(width: 20, height: 20)
.frame(maxWidth: .infinity, alignment: .center)
Divider()
}
}
Related
I have a VStack which wraps a number elements wrapped inside another HStack, I want to add a simple bottom to top transition on load, but it does not have any effect on the output:
var body: some View {
let bottomPadding = ScreenRectHelper.shared.bottomPadding + 150
GeometryReader { geometry in
ZStack {
VisualEffectViewSUI(effect: UIBlurEffect(style: .regular))
.edgesIgnoringSafeArea(.all)
VStack(alignment: .center) {
Spacer()
HStack {
VStack(alignment: .leading, spacing: 15) {
ForEach(items, id: \.id) { item in
HStack(alignment: .center) {
Image(item.imageName)
.resizable()
.scaledToFit()
.frame(width: 24)
Spacer()
.frame(width: 15)
Text("\(item.text)")
.foregroundColor(.white)
.transition(.move(edge: .bottom))
}
.contentShape(Rectangle())
.onTapGesture {
/// Do something
}
}
}
}
.frame(width: geometry.size.width, height: nil, alignment: .center)
}.zIndex(1)
.frame(width: geometry.size.width, height: nil, alignment: .center)
.padding(.bottom, bottomPadding)
}.background(
LinearGradient(gradient: Gradient(colors: [gradientColor.opacity(0),gradientColor]), startPoint: .top, endPoint: .bottom)
)
}.edgesIgnoringSafeArea(.all)
}
This SwiftUI view is added to a UIKit view controller and that view controller is presented modally.
.transition only works if you insert something conditionally into the view.
I'm not totally sure what you want to achieve, but if you want the whole view to slide from the bottom, this would work.
struct ContentView: View {
#State private var showText = false
let bottomPadding: CGFloat = 150
var body: some View {
ZStack {
if showText { // conditional view to make .transition work
// VisualEffectViewSUI(effect: UIBlurEffect(style: .regular))
// .edgesIgnoringSafeArea(.all)
VStack(alignment: .center) {
Spacer()
HStack {
VStack(alignment: .leading, spacing: 15) {
ForEach(0 ..< 3) { item in
HStack(alignment: .center) {
Image(systemName: "\(item).circle")
.resizable()
.scaledToFit()
.frame(width: 24)
Spacer()
.frame(width: 15)
Text("Item \(item)")
.foregroundColor(.white)
}
}
}
}
}
.frame(maxWidth: .infinity)
.padding(.bottom, bottomPadding)
.background(
LinearGradient(gradient: Gradient(colors: [.blue.opacity(0), .blue]),
startPoint: .top, endPoint: .bottom)
)
.edgesIgnoringSafeArea(.all)
.transition(.move(edge: .bottom)) // here for whole modal view
}
Button("Show modal") {
withAnimation {
showText.toggle()
}
}
}
}
}
I am trying to prevent the background of my HStack from going into my safearea.
There is a ZStack that is setting the background color. I am using green just to be more defined for now.
struct AccountView: View {
var body: some View {
ZStack{
Color(.green)
.ignoresSafeArea()
VStack(spacing: 32){
HStack {
Image(systemName: "person")
.resizable()
.scaledToFill()
.frame(width: 64, height: 64)
.clipShape(Circle())
.padding(.leading)
VStack(alignment: .leading, spacing: 4) {
Text("First Last")
.font(.system(size: 18))
Text("Available")
.foregroundColor(.gray)
.font(.system(size: 14))
}
Spacer()
}
.frame(height: 80)
.background(Color("ItemBG"))
Spacer()
}
}
}
}
We need to use shape as background instead of pure-colour, then it is not spread outside.
Here is simplified demo. Tested with Xcode 13.2 / iOS 15.2
var body: some View {
VStack {
HStack {
Text("Hello")
}
.frame(maxWidth: .infinity, maxHeight: 80)
.background(Rectangle().fill(.yellow)) // << here !!
Spacer()
}
.background(Color.green.ignoresSafeArea())
}
I was able to figure it out...
I had to give by HStack a padding of 1 on the top. Apparently with IOS 15 if it touches the safe area it bleeds.
HStack {
Image(systemName: "person")
.resizable()
.scaledToFill()
.frame(width: 64, height: 64)
.clipShape(Circle())
.padding(.leading)
VStack(alignment: .leading, spacing: 4) {
Text("First Last")
.font(.system(size: 18))
Text("Available")
.foregroundColor(.gray)
.font(.system(size: 14))
}
Spacer()
}
.frame(height: 80)
.background(Color("ItemBG"))
.padding(.top, 1)
how are you ?
I need to fit all the content of first zstack (I use two zstack to add a transparent layer over first zstack background) to window size and if the user scroll down, shows additional stacks added below.
I add Spacer() to push the last HStack to bottom and before stacks to the top (in middle must be a dynamic blank space) of window without result.
Can help me please ?
Thanks
ScrollView(.vertical) {
ZStack {
bgColors[weatherDescription]
ZStack {
LinearGradient(gradient: Gradient(colors: [Color(hex: 0x212121, alpha: 0.5), Color(hex: 0x212121, alpha: 0.5)]), startPoint: .top, endPoint: .bottom)
VStack(alignment: .leading) {
Text("Hello!")
.foregroundColor(Color.white)
.fontWeight(.heavy)
.font(.largeTitle)
.padding(.top, 20)
.padding(.bottom, 1)
Text("Hello!")
.foregroundColor(Color.white)
.font(.title)
.padding(.bottom, 1)
Text("Hello!")
.foregroundColor(Color.white)
.font(.title3)
.padding(.bottom, 20)
HStack(alignment: .center, content: {
Text("TEXT1")
.foregroundColor(Color.white)
.font(.title3).fontWeight(.bold)
.frame(maxWidth: .infinity, alignment: .leading)
Text("TEXT2")
.foregroundColor(Color.white)
.font(.title3).fontWeight(.bold)
.frame(maxWidth: .infinity, alignment: .trailing)
}).frame(maxWidth: .infinity)
Spacer()
HStack(alignment: .center, spacing: 30, content: {
Text("Text1")
.foregroundColor(Color.white)
.font(.system(size: 90))
Text("Text2")
.foregroundColor(Color.white)
.font(.caption)
.animation(.easeIn)
}).frame(width: .infinity, alignment: .bottom)
}.padding() // vstack
}.edgesIgnoringSafeArea(.top) // zstack
}.edgesIgnoringSafeArea(.top) // zstack
// ADITIONALS STACKS VISIBLES ONLY WHEN SCROLL DOWN
}
You just used so many codes, I edited them to less code, here for example you just used so many foregroundColor which you can see in my code I used just one time on parent View.
Also we can not use ScrollView like you used it! ScrollView needs Content to Scroll, you have less Content.
import SwiftUI
struct ContentView: View {
var body: some View {
ZStack {
LinearGradient(gradient: Gradient(colors: [Color.red, Color.purple]), startPoint: .top, endPoint: .bottom)
.ignoresSafeArea()
VStack(alignment: .leading, spacing: 30) {
Text("Hello!")
.fontWeight(.heavy)
.font(.largeTitle)
Text("Hello!")
.font(.title)
Text("Hello!")
.font(.title3)
HStack {
Text("TEXT1")
.font(.title3)
.fontWeight(.bold)
Spacer()
Text("TEXT2")
.font(.title3)
.fontWeight(.bold)
}
Spacer()
HStack {
Text("Text1")
.font(.system(size: 90))
Spacer()
Text("Text2")
.font(.caption)
}
}
.padding()
}
.foregroundColor(Color.white)
.animation(.easeIn)
}
}
I want to add button with image inside of the view like twitter button with image for SwiftUI 2, but it is not padding to any directions.
struct WeatherView: View {
var body: some View {
VStack(alignment: .leading, spacing:0){
Button(action: {}) {
Image("cloud")
.padding()
.background(Color.blue)
.foregroundColor(Color.white)
.clipShape(Circle())
.shadow(radius: 8)
}
HStack(spacing: 5){
Text("Rainy")
.font(.largeTitle)
.fontWeight(.medium)
Spacer()
Button(action: {
}) {
Image("menu").resizable().frame(width: 24, height: 24)
}
}
.foregroundColor(Color("black"))
.padding()
Spacer()
}
}
}
Is there any solution for this problem.
I hope you are doing well.
This code should do the trick.
VStack {
Spacer()
Button(action: {}) {
Image(systemName: "cloud.fill")
.padding()
.background(Color.blue)
.foregroundColor(Color.white)
.clipShape(Circle())
.shadow(radius: 8)
}
}
.frame(maxWidth: .infinity, alignment: .trailing)
.padding()
By putting the button in a VStack, and putting a spacer before it, you will push the button to the bottom of the screen. Then by putting a frame on it, and making the width to be .infinity, and giving it alignment trailing, you will further push the button to the trailing side of the screen, which in this case results in making the button at the bottom right corner.
Edit: Included full code
struct WeatherView: View {
var body: some View {
VStack(alignment: .leading, spacing: 0) {
HStack(spacing: 5) {
Text("Rainy")
.foregroundColor(.black)
.font(.largeTitle)
.fontWeight(.medium)
Spacer()
Button(action: {}) {
Image("menu").resizable().frame(width: 24, height: 24)
}
}
.foregroundColor(Color("black"))
.padding()
VStack {
Spacer()
Button(action: {}) {
Image("cloud")
.padding()
.background(Color.blue)
.foregroundColor(Color.white)
.clipShape(Circle())
.shadow(radius: 8)
}
}
.frame(maxWidth: .infinity, alignment: .trailing)
.padding()
}
}
}
I have text on top of a rectangle through a ZStack and I was wondering if there was a way to limit the Spacer() amount within the rectangle.
ZStack{
Rectangle()
.frame(width: geometry.size.width,
height: geometry.size.height/3.25)
.shadow(radius: 5)
.foregroundColor(Color.white)
//Words ontop of the Rectangle
VStack {
HStack {
Spacer()
Text("Hello World")
}.padding(.trailing, 40)
Spacer() //<-- PROBLEM HERE
}//.offset(y: -40)
}
What It Looks Like
tl;dr:
I'd like to have is so that "Hello World", doesn't go passed the bounds of the rectangle when Spacer() is used. How can I do this? Thanks
I think what you're trying to accomplish can be achieved by just using a ZStack and specifying .topTrailing alignment:
struct ContentView: View {
var body: some View {
GeometryReader { geometry in
ZStack(alignment: .topTrailing) {
Rectangle()
.frame(height: geometry.size.height/3.25)
.shadow(radius: 5)
.foregroundColor(Color.white)
Text("Hello World")
.padding(.trailing, 40)
}
.frame(maxHeight: .infinity)
}
}
}
Alternatively:
You can forego the ZStack and make the Text an .overlay() of the Rectangle(). Here I kept your VStack and just made it an overlay which keeps it from going beyond the Rectangle.
struct ContentView: View {
var body: some View {
GeometryReader { geometry in
Rectangle()
.frame(height: geometry.size.height/3.25)
.shadow(radius: 5)
.foregroundColor(Color.white)
.overlay(
VStack {
HStack {
Spacer()
Text("Hello World")
}.padding(.trailing, 40)
Spacer()
}
)
.frame(maxHeight: .infinity)
}
}
}