Wrong position of toast while displaying in sheet

[Rminsh]

Describe the bug
Toast will show in wrong position with hud display mode when using it in sheet. This bug appears only in iOS

To Reproduce
Steps to reproduce the behavior:

1. Define a view as sheet
2. Add toast to it with hud display mode
3. Call the toast to show

Expected behavior
The Y Position of Toast should be much more below or even below the NavigationView (if is defined)

Screenshots

Smartphone:

• Device: iPhone 12
• OS: iOS 14.4

Sample code:

import SwiftUI
import AlertToast

struct ContentView: View {
    
    @State private var showingDetail = false
    
    var body: some View {
        Button("Show Detail") {
            showingDetail.toggle()
        }
        .sheet(isPresented: $showingDetail) {
            NextView()
        }
    }
}

struct NextView: View {
    
    @State var showToast = false
    
    var body: some View {
        ScrollView {
            Button("Show Detail") {
                showToast.toggle()
            }
            .padding()
        }.toast(isPresenting: $showToast, duration: 3, tapToDismiss: true, alert: {
            AlertToast(
                displayMode: .hud,
                type: .systemImage("checkmark.circle.fill", .green),
                title: "Test",
                subTitle: "Some message")
            
        })
    }
}

[elai950]

The .toast modifier should always be at the top of all view builders.
Add a view builder (for example VStack) then implement the .toast on the vstack after the .sheet modifier.
Try this:

var body: some View {
        VStack{
        Button("Show Detail") {
            showingDetail.toggle()
        }
        }
.sheet(isPresented: $showingDetail) {
            NextView()
        }
//Implement `.toast` here
    }

[Rminsh]

The .toast modifier should always be at the top of all view builders.
Add a view builder (for example VStack) then implement the .toast on the vstack after the .sheet modifier.
Try this:

var body: some View {
        VStack{
        Button("Show Detail") {
            showingDetail.toggle()
        }
        }
.sheet(isPresented: $showingDetail) {
            NextView()
        }
//Implement `.toast` here
    }

If I implement toast modifier in the Parent View, the toast will show up behind my sheet like this:

import SwiftUI
import AlertToast

struct ContentView: View {
    
    @State var showToast = false
    @State private var showingDetail = false
    
    var body: some View {
        Button("Show Detail") {
            showingDetail.toggle()
        }
        .sheet(isPresented: $showingDetail) {
            childView
        }
        .toast(isPresenting: $showToast, duration: 3, tapToDismiss: true, alert: {
            AlertToast(
                displayMode: .hud,
                type: .systemImage("checkmark.circle.fill", .green),
                title: "Test",
                subTitle: "Some message")
            
        })
    }
    
    var childView: some View {
        ScrollView {
            Button("Show Detail") {
                showToast.toggle()
            }
            .padding()
        }
    }
}

So the correct way is to implement toast in the Child view and the Y Position should be based on the current view

[elai950]

This is actually how AlertToast works. By receiving the Y position in the current view.
Do not put '.toast' on Button, implement it on ViewBuilder, like Group.

'.sheet' can be on a button but it's not the same case for AlertToast.

[0xifarouk]

This is actually how AlertToast works. By receiving the Y position in the current view.
Do not put '.toast' on Button, implement it on ViewBuilder, like Group.

'.sheet' can be on a button but it's not the same case for AlertToast.

This doesn't solve the problem, I have put the toast above the VStack in a Sheet, but the position still incorrect as @Rminsh showed.

[iKK001]

...same here, this does not solve the problem (iOS 14.6)

It seems that .hud has a problem.

As Rminsh wrote "...to implement toast in the Child view..." works but unfortunately not for .hud.

What is the solution for .sheet and the need for a .hud type alert ??

[elai950]

I've released a new version where you can manually offset the height until I'll find a better solution.

.toast(isPresenting: ...., offsetY: CGFloat)

Closing issue.