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Separate inspector #1

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merged 1 commit into from
Sep 30, 2022
Merged

Separate inspector #1

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98 changes: 47 additions & 51 deletions LayoutInspector/ContentView.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -2,65 +2,61 @@ import SwiftUI
import DebugLayout

struct ContentView: View {
@State private var width: CGFloat = 300
@State private var height: CGFloat = 100
@State private var selectedView: String? = nil
@State private var generation: Int = 0

// MARK: - Edit here

/// The view tree whose layout you want to inspect. Add `.debugLayout()` calls at
/// each point where you want to inspect the layout algorithm, i.e. what sizes are
/// being proposed and returned. We call these **inspection points**.
///
/// ## Suggested examples
///
/// ### Padding
///
/// var subject: some View {
/// Text("Hello world")
/// .debugLayout("Text")
/// .padding(10)
/// .debugLayout("padding")
/// .border(Color.green)
/// .debugLayout("border")
/// }
///
/// ### Stacks
///
/// var subject: some View {
/// HStack(spacing: 10) {
/// Rectangle().fill(.green)
/// .debugLayout("green")
/// Text("Hello world")
/// .debugLayout("Text")
/// Rectangle().fill(.yellow)
/// .debugLayout("yellow")
/// }
/// .debugLayout("HStack")
/// }
///
/// ### fixedSize
///
/// var subject: some View {
/// Text("Lorem ipsum dolor sit amet")
/// .debugLayout("Text")
/// .fixedSize()
/// .debugLayout("fixedSize")
/// .frame(width: 100)
/// .debugLayout("frame")
/// .border(Color.green)
/// }
var subject: some View {
var suggestedExamplePadding: some View {
Text("Hello world")
.debugLayout("Text")
.padding(10)
.debugLayout("padding")
.border(Color.green)
.debugLayout("border")

}

var hstack: some View {
HStack(spacing: 10) {
Rectangle().fill(.green)
.debugLayout("green")
Text("Hello world")
.debugLayout("Text")
Rectangle().fill(.yellow)
.debugLayout("yellow")
}
.debugLayout("HStack")
}

// MARK: Edit end
var fixedSize: some View {
Text("Lorem ipsum dolor sit amet")
.debugLayout("Text")
.fixedSize()
.debugLayout("fixedSize")
.frame(width: 100)
.debugLayout("frame")
.border(Color.green)
}

var body: some View {
Inspector {
hstack
}
}
}

struct Inspector<Subject: View>: View {

/// The view tree whose layout you want to inspect. Add `.debugLayout()` calls at
/// each point where you want to inspect the layout algorithm, i.e. what sizes are
/// being proposed and returned. We call these **inspection points**.
@ViewBuilder var subject: Subject

init(@ViewBuilder subject: () -> Subject) {
self.subject = subject()
}

@State private var width: CGFloat = 300
@State private var height: CGFloat = 100
@State private var selectedView: String? = nil
@State private var generation: Int = 0


var body: some View {
VStack {
Expand Down