SwiftUI ActionSheet Picker - swiftui

Question

I'm trying to create in SwiftUI an action sheet that appears after pressing a button and allow the user to select and return an item throught a picker (like this https://imgur.com/a/IbS7swX).
Any hint on how to do it?
Thanks

Answer 1

struct ContentView: View {
init() {
UITableView.appearance().separatorColor = .clear
}
var inputArray = ["100","101","102"]
#State var slectedSegmant = "ActionSheet"
#State var slectedObj = "101"
#State var enableSheet = false
var test = false
var body: some View {
ZStack {
VStack(spacing: 10) {
Picker(selection: $slectedSegmant, label: Text("Segment")) {
Text("Alert").tag("Alert")
Text("ActionSheet").tag("ActionSheet")
}.pickerStyle(SegmentedPickerStyle())
.labelsHidden()
.padding(EdgeInsets.init(top: 50, leading: 10, bottom: 0, trailing: 10))
Text("Alert & Pickers")
.font(Font.system(size: 35, design: .rounded))
.fontWeight(.bold)
.frame(maxWidth: .infinity, alignment: .leading)
.padding(.horizontal)
List((0...50),id: \.self) { input in
ZStack {
HStack(spacing: 10) {
Image(systemName: "book")
.font(.title)
.padding(.leading, 10)
VStack(alignment: .leading, spacing: 5, content: {
Text("Simple")
Text("3 different buttons")
})
Spacer()
}.padding(.vertical)
.frame(maxWidth:.infinity)
.background(RoundedRectangle(cornerRadius: 10).foregroundColor(Color.white).shadow(radius: 1.5)
)
Button(action: {
self.enableSheet = true
}) {
Text("")
}
}
}.padding()
}.blur(radius: $enableSheet.wrappedValue ? 1 : 0)
.overlay(
$enableSheet.wrappedValue ? Color.black.opacity(0.6) : nil
)
if $enableSheet.wrappedValue {
GeometryReader { gr in
VStack {
VStack {
Text("PickerView")
.font(.headline)
.foregroundColor(.gray)
.padding(.top, 10)
Text("Prefered ContentHeight")
.padding(.top, 5)
Picker("test", selection: self.$slectedObj) {
Text("100").id("100")
Text("101").id("101")
Text("101").id("102")
}.labelsHidden()
}.background(RoundedRectangle(cornerRadius: 10)
.foregroundColor(Color.white).shadow(radius: 1))
VStack {
Button(action: {
debugPrint("Done Selected")
self.enableSheet = false
}) {
Text("Done").fontWeight(Font.Weight.bold)
}.padding()
.frame(maxWidth: gr.size.width - 90)
.background(RoundedRectangle(cornerRadius: 10)
.foregroundColor(Color.white).shadow(radius: 1))
}
}.position(x: gr.size.width / 2 ,y: gr.size.height - 200)
}
}
}.edgesIgnoringSafeArea(.all)
}
}
OUTPUT