Random Image Generator | iOS Tutorial

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Random Image Generator | App Code for Sale | Preview

Random Image Generator | iOS Tutorial

How to create a random image generator

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Overview PAGE TOP

Reference: http://www.geekylemon.com/WEBPROTECT-xcoderandomimagegener.htm

In this tutorial i will be showing you how to create a random image generator

Features:

1 UIImageView
1 round rect button

A random image generator is simply a function that displays a image randomly from a bunch of images in a single imageview its fun to use and can be a great feature to any app or game

ViewController.h PAGE TOP

@interface ViewController :UIViewController {
IBOutlet UIImageView *imageview;
}
-(IBAction)randomimagebutton; 
@end

ViewController. PAGE TOP

@implementation ViewController
-(IBAction)randomimagebutton {
int randomimages = rand() % 4;
switch (randomimages) {
case 0:
imageview.image = [UIImage imageNamed:@"lemon1.png"];
break;
case 1:
imageview.image = [UIImage imageNamed:@"lemon2.png"];
break;
case 2:
imageview.image = [UIImage imageNamed:@"lemon3.png"];
break;
case 3:
imageview.image = [UIImage imageNamed:@"lemon4.png"];
break;
default:
break;
    }
}
@end

Reference PAGE TOP

http://www.geekylemon.com/WEBPROTECT-xcoderandomimagegener.htm

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Category:

Difficulty:

Intermediate

Estimated time:

1 hr

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