Dev1an

//
//  Throttler.swift
//  3D Viewer
//
//  Created by Damiaan on 20/02/2019.
//  Copyright © 2019 Devian. All rights reserved.
//

import Dispatch

Dev1an

ZStack(alignment: .trailing) {
  if model.cursor == model.number.count {
    HStack { Cursor() }
  }
  HStack(spacing: 0) {
    ForEach(digits, id: \.0) { (offset, character) in
      ZStack(alignment: .leading) {
        Text(String(character))
        HStack(spacing: 0) {
          self.overlay.onTapGesture { self.model.cursor = offset }

Dev1an

Proper alignment

When using a different alignment guide for each division I get the desired result. However I cannot dynamically create new alignment guides during runtime (for example when I change the expression) because a custom alignment guide should be a Swift Type and as far as I know you cannot create new types during runtime.

Faulty center alignment

When I reuse the same custom alignment guide multiple times, SwiftUI ignores the guides and defaults to center alignment.

Dev1an

import SwiftUI

enum Recurse<X>: AlignmentID {
	static func defaultValue(in context: ViewDimensions) -> CGFloat {
		return 0
	}
}
extension VerticalAlignment {
	private static func create<A>(depth: UInt, continuation: A) -> AlignmentID.Type {
		if depth == 0 { return Recurse<A>.self }

Dev1an

//
//  main.swift
//  ImageExtractor
//
//  Created by Damiaan on 13/08/2019.
//  Copyright © 2019 dPro. All rights reserved.
//

import Quartz

Dev1an

import SwiftUI

struct FixedHexagon: View {
  var body: some view { Hexagon().aspectRatio(2/sqrt(3), contentMode: .fit) }
}

struct Hexagon: Shape {
	func path(in rect: CGRect) -> Path {
		Path { path in
			let width = rect.size.width

Dev1an

function splitCellVertically(state, dispatch) {
  if (!isInTable(state)) { return false }
  const rect = selectedRect(state);
  const selectionWidth  = rect.right - rect.left
  const selectionHeight = rect.bottom - rect.top
  if (selectionWidth > 1 || selectionHeight > 1) {return false}
  if (dispatch) {
    const tr = state.tr
    const ref = rect
    const row = rect.bottom

Dev1an

import SwiftUI

extension View {
	func float<Content: View>(above: Content) -> ModifiedContent<Self, Above<Content>> {
		self.modifier(Above(aboveContent: above))
	}
}

struct Above<AboveContent: View>: ViewModifier {
	let aboveContent: AboveContent

Dev1an

Dev1an

import Foundation
import SwiftUI

struct ContentView: View {
	@State private var model = Model()

    var body: some View {
		ZStack {
			CustomCollectionView(lastSelectedIndex: $model.index)
			IndexPreviewer(model: model)