ldenoue

enter recovery mode on your Mac: restart and hold Cmd R
open Utilities -> Terminal
in the terminal, type: `csrutil disable`
restart your Mac

open a Terminal window and type: `systemextensionsctl list`
It will show something like:
```
1 extension(s)
--- com.apple.system_extension.cmio

ldenoue

if [ "$#" -eq 2 ]
then
mkdir $2

ffmpeg -y -i $1 -vf scale=16x16 $2/icon-16x16@1x.png
ffmpeg -y -i $1 -vf scale=32x32 $2/icon-16x16@2x.png
ffmpeg -y -i $1 -vf scale=32x32 $2/icon-32x32@1x.png
ffmpeg -y -i $1 -vf scale=64x64 $2/icon-32x32@2x.png

ffmpeg -y -i $1 -vf scale=128x128 $2/icon-128x128@1x.png

ldenoue

  override func viewDidLoad() {
        super.viewDidLoad()
        let text = """
It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for 'lorem ipsum' will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like).
"""
        let fontSize = 88.0
        let font = NSFont.systemFont(ofSize: fontSize)
        let layer = makeScrollingTextLayer(text: text, width: 800, visibleLines: 3, font: font, timing: 0.2)
        self.view.wantsLayer = true
        self.view.layer?.addSublayer(layer)

ldenoue

import Foundation
import CoreMediaIO

let CMIOExtensionPropertyCustomPropertyData_just: CMIOExtensionProperty = CMIOExtensionProperty(rawValue: "4cc_just_glob_0000")
let CMIOExtensionPropertyCustomPropertyData_dust: CMIOExtensionProperty = CMIOExtensionProperty(rawValue: "4cc_dust_glob_0000")

...

class cameraStreamSource: NSObject, CMIOExtensionStreamSource {
	

ldenoue

{
  "hello": "Salut",

  "common.copy_url": "Copier l'URL de la salle de chat",
  "common.copy_succ_hint": "Copié dans le presse-papiers",

  "com.room_card.join_btn": "Joindre",

  "index": {
    "faq_title": "FAQ",

ldenoue

#define OVERLAY_VIEW_TAG 298739
-(void)showSpinner
{
    UIView *back = [[UIView alloc]initWithFrame:CGRectMake(0, 0, UIScreen.mainScreen.bounds.size.width, UIScreen.mainScreen.bounds.size.height)];
    back.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.6];
    back.tag = OVERLAY_VIEW_TAG;
    [self.view addSubview:back];

    UIActivityIndicatorView *spinner = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge];
    spinner.center = back.center;

ldenoue

-(void)shareHighlightsAsImage:(NSDictionary *)note
{
    NSString *filePath = [[NSBundle mainBundle] pathForResource:@"quotes" ofType:@"html"];
    NSString *fileContents = [NSString stringWithContentsOfFile: filePath encoding:NSUTF8StringEncoding error:nil];
    fileContents = [fileContents stringByReplacingOccurrencesOfString:@"{{url}}" withString:note[@"url"]];
    fileContents = [fileContents stringByReplacingOccurrencesOfString:@"{{title}}" withString:note[@"title"]];
    fileContents = [fileContents stringByReplacingOccurrencesOfString:@"{{datetime}}" withString:note[@"datetime"]];
    fileContents = [fileContents stringByReplacingOccurrencesOfString:@"{{highlights}}" withString:note[@"highlights"]];

    WKWebViewConfiguration *config = [[WKWebViewConfiguration alloc] init];

ldenoue

if [ "$#" -eq 2 ]
then
mkdir $2

ffmpeg -y -i $1 -vf scale=20x20 $2/icon-20x20@1x.png
ffmpeg -y -i $1 -vf scale=40x40 $2/icon-20x20@2x.png
ffmpeg -y -i $1 -vf scale=60x60 $2/icon-20x20@3x.png

ffmpeg -y -i $1 -vf scale=29x29 $2/icon-29x29@1x.png
ffmpeg -y -i $1 -vf scale=58x58 $2/icon-29x29@2x.png

ldenoue

/* 

App Screenshots:
3 sizes are required for universal apps (iPhone and iPad)
- 5.5in screens: run simulator with "iPhone 6s+" and take screenshots (1242x2208) video=1080x1920
- 6.5in screens: run simulator with "iPhone XR" and take screenshots (1242x2688) video=886x1920
- 12.9in screens: run simulator with "iPad (2nd or 3d generation" and take screenshots (2048×2732) video=1200x1600

App Preview videos:
1 - Record simulator video:  xcrun simctl io booted recordVideo in.mp4

ldenoue

UIResponder *responder = self;
        while(responder){
            if ([responder respondsToSelector: @selector(OpenURL:)]){
                [responder performSelector: @selector(OpenURL:) withObject: [NSURL URLWithString:url]];
            }
            responder = [responder nextResponder];
        }