halilozel1903

@objc func changePic() { // resim ile ilgili işlemler için metod oluşturuldu.
        
        if isFruit == true{ // eğer true ise
            
            imageView.image = UIImage(named: "strawberry.jpg") // image değerini çilek yap
            etFruit.text = "Strawberry" // text değerine çilek yaz
            isFruit = false // isFruit değerini false yap
            
        }else if isFruit == false{ // false ise
            imageView.image = UIImage(named: "plum.jpg") // image değerini erik yap

halilozel1903

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <android.support.v7.widget.GridLayout
        android:id="@+id/gridLayout"

halilozel1903

print("Hello, world!")

halilozel1903

println("Hello, world!")

halilozel1903

var myVariable = 10
myVariable = 20
let myConstant = 30

halilozel1903

var myVariable = 10
myVariable = 20
val myConstant = 30

halilozel1903

let explicitDouble: Double = 20
var explicitInt : Int = 10

halilozel1903

val explicitDouble: Double = 20
var explicitInt : Int = 10

halilozel1903

let apples = 3
let oranges = 5
let fruitSummary = "I have \(apples + oranges) " +
                   "pieces of fruit."

halilozel1903

val apples = 3
val oranges = 5
val fruitSummary = "I have ${apples + oranges} " +
                   "pieces of fruit."