Miguel Piedrafita m1guelpf

What’s the first class way to use PhotoKit to reimplement a high performance photo grid? We’ve been using a LazyVGrid and the photos caching manager, but are never able to hit the holy trinity (60hz, efficient memory footprint, minimal flashes of placeholder/empty cells)

A few things. It sounds like you're using the PHCachingImageManager already, which is definitely recommended.

One kind of specific note there—you want to use that to get media content delivered before you need to display it. So, for example, let's say you're showing a large grid of photos. You can be prefetching before and after, in expectation that the user's going to scroll. Or, if you're in a one-up situation, prefetching left and right so that you know the user is likely going to swipe, and you can quickly deliver those images to the screen and cache them.

Another thing you should really make sure you're doing is specifying the size you need for the grid size. For example, if your app supports showing a smaller grid

	import SwiftUI

	struct AnimatedBorder: View {
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	import SwiftUI
	import MetalKit
	import simd

	// MARK: - Metal View

	struct MetalStarfieldView: UIViewRepresentable {
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	let hyperdriveCallback: () -> Void

	import UIKit
	import CoreImage

	public extension UIImage {
	/// Draws a rounded, solid‐color outline around this image’s alpha shape,
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	// Updated: Aug. 20, 2024
	// Run: node testRegex.js whatever.txt
	// Live demo: https://jina.ai/tokenizer
	// LICENSE: Apache-2.0 (https://www.apache.org/licenses/LICENSE-2.0)
	// COPYRIGHT: Jina AI
	const fs = require('fs');
	const util = require('util');

	// Define variables for magic numbers
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	//
	// InputNotWorkingIndicator.swift
	//
	// Created by Drew Olbrich on 6/26/24.
	// Copyright © 2024 Lunar Skydiving LLC. All rights reserved.
	//
	// MIT License
	//
	// Permission is hereby granted, free of charge, to any person obtaining a copy
	// of this software and associated documentation files (the "Software"), to deal

	import SwiftUI

	// Remember to download FontSettings.swift

	struct WWDC24AnimatedTextView: View {
	var text = "Hello, World!"
	var animation: Animation = .easeInOut
	var targetFontSize: CGFloat = 40
	var minimumFontSize: CGFloat = 30
	var targetFontWeight: Font.Weight = .semibold

	import SwiftUI

	struct AnimatingMeshView: View {
	let referenceDate: Date

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	//
	// KeyboardToolbar.swift
	//
	// Created by James Sedlacek on 9/20/23.
	//

	import SwiftUI
	import Combine

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