iOS

if (device.platform.toLowerCase() == "android") {
                window.resolveLocalFileSystemURL(cordova.file.externalRootDirectory, onFileSystemSuccess, onError);
            } else {
                window.requestFileSystem(LocalFileSystem.PERSISTENT, 0, onFileSystemSuccess, onError);
            }



function onFileSystemSuccess(fileSystem) {
            var entry = "";
            if (device.platform.toLowerCase() == "android") {
                entry = fileSystem;
            } else {
                entry = fileSystem.root;
            }
            entry.getDirectory("FT2019", {
                create: true,
                exclusive: false
            }, onGetDirectorySuccess, onGetDirectoryFail);
        };



        function onError(e) {
            alert("Fail to get folder");
        };




        function onGetDirectorySuccess(dir) {
            dummyFilePath = dir.toURL();
        };


        function onGetDirectoryFail(dir) {
            alert("Fail to get folder");
        };

struct DatingProfile{
      var Name: String
      var Age: Int
      var City: String
      var FavoriteMovie: String? 
      var Hobbies: String?
     
    }
    
    let myDatingProfile = DatingProfile(Name: "William", Age: 30, City: "North Hollywood", FavoriteMovie: nil , Hobbies: "Basketball")
    
    if let myFavoriteMovie = FavoriteMovie = nil{
      print("\(Name) does not have a favorite movie")
       
    }else {
      
        print(myDatingProfile.FavoriteMovie)
      }
      
    }

I am a long time Android user who started learning iOS development a while back and switched to learning Android. Wondering if I made the wrong decision. There is far more content available for iOS than Android, but as an Android user I'm struggling on a decision. I'm not really in a position to buy a new phone.

What made you pick iOS over Android?

I create a mobile shooting video game, I would like to create a line between each planet (8 planets in total) to form a path but I do not understand why my line does not appear. Here is my code: I want to say that I start in Swift and Spritekit.

Here is my code

 var line = SKShapeNode()
            let path = CGMutablePath()
            path.addLines(between: [CGPoint(x: size.width * 0.3 , y: size.height * 0.9), CGPoint(x: self.size.width/2, y: self.size.height/1.22)])
            line.path = bezierPath.cgPath
            line.strokeColor = SKColor.red
            line.lineWidth = 2
            addChild(line)