uislider

UISlider returns two Touch Up Inside events, why does that happen?

I have a slider that I'm using to set a float value somewhere. I connect Value Changed to a method in my viewController. That part works fine. I need to know when the user starts touching the control but not necessarily every single instant that the slider changes (I receive the Value Changed events for that). So I connected a Touch Up...

UISlider setValue "Leaking"

Hey hope someone can help as I am at my wits end with this!? I have a UISlider. I would like it to move as progress of a task takes place (playing music). Im setting its value as the continues events happen. (progress through the track) -(void)updateSlider:(float)value { NSLog(@" %f ",value); [timeIndexSlider setValue: value ...

UISlider smooth update problem

Hi, I have a tableview with 2 labels and 1 slider on each cell. Now, the problem is when I change the value on the slider, I want to update one of the label on respective row. I tried attaching a selector [mySlider addTarget:self action:@selector(sliderAction:) forControlEvents:UIControlEventValueChanged]; and I set [tableView reload...

Trying to figure out where my touches are, when moving a slider control.

I would like to create a variable speed slider control on the iPhone. Basically I am using a UISlider control but I would like to add a second dimension to this control by detecting where the finger is in the current view. E.G. A user can slide the control left and right, but I want to see where their finger is vertically in the view. ...

UISlider Update inside UITableViewCell

I have a custom UITableViewCell that contains a UISlider control and a UILabel which shows the current text value for the slider position. I want to update the label as the slider knob is dragged. Here are the basic elements. cellForRowAtIndexPath: This routine takes data and updates the slider value and the label associated with it. ...

UISlider alpha issue

Hi! I'm want to figure out such an issue: I have a UIView dervied class in which there are several controls. Some of them must appear and disappear depending on selected mode. This is made by means of setting aplha value to respected component. All controls adds procedurally through code in initWithFrame in normal way. All controls wo...

How to create an iPod-esque UISlider

Does anyone have a quick way to make a UISlider that looks like the ones in the iPod app (think scrubber/volume control). Basically I need something that looks exactly like an MPVolumeView, but doesn't control sound. Failing that, does anyone have the assets to make one (the knob/track). ...

Cell not updating value as UISlider value changed

Hello all. I have a question that is driving me crazy. It is all about updating, in realtime, an UITableViewCell with the value of an UISlider that is inside another UITableViewCell. The problem The cell is updated but It seems that the size of the Label in the cell does not addapt to the size of the value represented. I will try to ...

Detect double-tap on UISlider?

I can detect single/double-taps in specific views with: NSSet *myTouches = [event touchesForView:mySpecificView.view]; but I want to detect a double-tap on the button of a slider and can't find any reference to it. Is there a replacement for "touchesForView:" where I can enter the name of my slider? usage: I have three sliders with ...

Jquery UI Slider - Input value truncates 3.40 -> 3.4

Hello Developers, I am trying to resolve an issue. When I put in stepping, lets say .01 everything works great. However, if it lands on 1 it prints 1 instead of 1.00, as well as 3.40 prints as 3.4. I have added toFixed(2) in various places of ui.slider.js, but have not found the correct location to make this fix. Can anyone shed ligh...

bigger UISlider ok but tracking zone problem

Hello, My goal is to create a bigger UISlider with 35 pixels height for the thumb image. I subclassed UISlider and added the method : - (CGRect)trackRectForBounds:(CGRect)bounds { return CGRectMake(bounds.origin.x, bounds.origin.y, self.bounds.size.width, 50); } Then I set the thum image from my controller using setThumbImage: ...

How to Customize UISlider ?

I understand how you can have a minimum track and maximum track image, and how it can be stretchable. However, for my needs, that might not be enough control. I have a situation where on the left hand side (minimum track) I need to display two different colors, based on data. The left hand side actually represents two pieces of data, bu...

Observing a UISlider's value - iPhone KVO

By default, when I observe the value of a UISlider, it only updates once, when the slider is clicked, not continuously, even thought that is the slider's setting. Is there a way to get the continuous value change of the slider? ...

displaying slider value

i am using jquery slider . Is there any default function to display slider value under slider object ...

how do i handle uislider's touch event in iphone?

i want to fire a timer as user slides the slider when the touch ends. is there a way to handle touch events of uislider? ...

how to save slidervalue and label value in nsuserdefaults or any other efficient way?

i have a view with one slider and a label.i am showing a countdown on label and setting time on label using slider.now suppose i have started the timer so the label's value is decreasing every minute and slider's value is also decreasing.now i want that if i close my app and then reopen the timer should be already running+label's value i...

JQuery SelectToUISlider Issues

Hopefully this hasn't been asked before as just a slider question, but I couldn't find an answer when already browsing questions. So, here goes: I have a SelectToUISlider (http://www.filamentgroup.com/lab/update_jquery_ui_slider_from_a_select_element_now_with_aria_support/) which is basically a modified JQuery UI Slider, and I'm using a ...

why uislider calling a method twice?

i have set an ibaction(touch up inside) to uislider.when i slide the slider and moves my finger up it is called twice.anyone knows about it? or if someone knows about how to call a method when lifting finger up from uislider.Note i have already a method(Value changed) bound to uislider ...

How to get the center of the thumb image of UISlider

I'm creating a custom UISlider to test out some interface ideas. Mostly based around making the thumb image larger. I found out how to do that, like so: UIImage *thumb = [UIImage imageNamed:@"newThumbImage_64px.png"]; [self.slider setThumbImage:thumb forState:UIControlStateNormal]; [self.slider setThumbImage:thumb forState:UICo...

Customize color of UISlider in iPhone app

I am using a slider in my app. It has the default color black I want to change it to brown. I followed the 'Changing sliders appearance in SDK help' I used the code NSString *path = [[NSBundle mainBundle] pathForResource:@"sliderBrown" ofType:@"png"]; UIImage *minimumTrackImg = [[UIImag...