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copied!<p>I used a custom slider and set the transform. In the selector I then had a simple if statement to snap it to 100 if greater than 50 and snap to 0 if less. I found the custom slide code online here: <a href="http://www.iphonedevsdk.com/forum/iphone-sdk-development/11470-there-way-i-can-use-slide-unlock-slider.html" rel="nofollow noreferrer">http://www.iphonedevsdk.com/forum/iphone-sdk-development/11470-there-way-i-can-use-slide-unlock-slider.html</a></p> <pre><code>- (void)create_Custom_UISlider { CGRect frame = CGRectMake(100.0, 110.0, 180, 1.0 ); CGRect thumb = CGRectMake(100.0, 110.0, 1.0, 1.0); customSlider = [[UISlider alloc] initWithFrame:frame]; [customSlider addTarget:self action:@selector(sliderAction:) forControlEvents:UIControlEventValueChanged]; // in case the parent view draws with a custom color or gradient, use a transparent color customSlider.backgroundColor = [UIColor clearColor]; customSlider.opaque = 20.0; UIImage *stetchLeftTrack = [[UIImage imageNamed:@"image3.png"] stretchableImageWithLeftCapWidth:0.0 topCapHeight:0.0]; UIImage *stetchRightTrack = [[UIImage imageNamed:@"image2.png"] stretchableImageWithLeftCapWidth:0.0 topCapHeight:0.0]; [customSlider setThumbImage: [UIImageimageNamed:@"image1.png"]forState:UIControlStateNormal]; [customSlider setMinimumTrackImage:stetchLeftTrack forState:UIControlStateNormal]; [customSlider setMaximumTrackImage:stetchRightTrack forState:UIControlStateNormal]; [customSlider thumbRectForBounds: thumb trackRect: frame value: customSlider.value]; customSlider.minimumValue = 0.0; customSlider.maximumValue = 100.0; customSlider.continuous = NO; customSlider.value = 50.0; customSlider.transform = CGAffineTransformRotate(customSlider.transform,270.0/180*M_PI); } -(void)sliderAction:(id)sender { UISlider *slider = (UISlider *)sender; int progressAsInt = (int)(slider.value + 0.5f); customSliderValue = [NSNumber numberWithInt:0]; customSliderValue = progressAsInt; if (customSliderValue > 50) { [self myMethod1]; [customSlider setValue:100]; } else { [self myMethod2]; [customSlider setValue:0]; } } </code></pre>

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