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Shake Gesture | App Code for Sale | Preview

Shake Gesture | iOS Tutorial

How to use the shake gesture

Overview PAGE TOP

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

In this tutorial i will be showing you how to use the shake gesture

Features:

  • 1 Label

Using the shake gestures requires the user to shake there device and can be used just like pressing a button where an action is created such as playing a sound or switching views

ViewController.h PAGE TOP

@interface ViewController :UIViewController {
IBOutlet UILabel *label;
}
@end

ViewController.m PAGE TOP

@implementation ViewController
-(BOOL)canBecomeFirstResponder {
return YES;
}
-(void)motionBegan:(UIEventSubtype)motion withEvent:(UIEvent *)event {  
if (event.subtype == UIEventSubtypeMotionShake) {
label.text = @"The App Is Shaking";
    }
} 
- (void)viewDidAppear:(BOOL)animated {
    [self becomeFirstResponder];
    [super viewDidAppear:animated];
}
- (void)viewWillDisappear:(BOOL)animated {
    [self resignFirstResponder];
    [super viewWillDisappear:animated];
}
@end

Reference PAGE TOP

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

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