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import SwiftUI

struct MessageInput: View {
    @State private var text = ""
    @FocusState private var isFocused: Bool

    var body: some View {
        HStack {
            TextField("Enter your message…", text: $text)
                .textFieldStyle(.roundedBorder)

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import SwiftUI

struct NumberTextField<NumberType: BinaryInteger>: View {

    private let title: LocalizedStringKey
    private let range: ClosedRange<NumberType>?
    private let format: IntegerFormatStyle<NumberType>

    @Binding private var value: NumberType?
    @State private var valueString: String = ""

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/*

 How to use the content of this gist:

 - Create a new iOS app using the "App" template,
   set the product name to "Demo", use "SwiftUI" for interface and enable Core Data.

 - go to the apps target (=click the Project "Demo" and select "Demo" as under "Targets")

 - select the "Info" tab

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//
//  ContentView.swift
//  Bug-Combine-Leak
//
import Combine
import SwiftUI

final class Store: ObservableObject {

    struct User: Codable {

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import AVFoundation

// Get test video from bundle
let url = Bundle.main.url(forResource: "test", withExtension: "mp4")!
let anAsset = AVURLAsset(url: url)

// get properties of video track
let track = anAsset.tracks(withMediaType: AVMediaType.video).first!
let size = track.naturalSize.applying(track.preferredTransform)
let frameSize = CGSize(width: abs(size.width), height: abs(size.height))

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//
//  ContentView.swift
//  Project13
//
//  Created by Paul Hudson on 17/02/2020.
//  Copyright © 2020 Paul Hudson. All rights reserved.
//

import CoreImage
import CoreImage.CIFilterBuiltins

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#!/bin/zsh
# Shell Script to create all relevant icons from an high resolution artwork

if [ "x$1" != "x" -a -f "$1" ] ; then
    INPUT=$1
else 
    INPUT="Artwork.png"
fi

if [ ! -f "$INPUT" ]; then