I accept NSString as NSString *value = [valuelist objectAtIndex:valuerow]; NSString *value2 = [valuelist2 objectAtIndex:valuerow2]; from UIPickerView. I want to double *cal = value + (value2 * 8) + 3; NSString *message =[[NSString alloc] initWithFormat:@"%@",cal]; I should be able to get the string in message after I do the calc...
Hi, I have a table cell for which I set its contentView to a custom view that contains one label and a number of uipickerviews. My problem is that only the first picker view is selectable, while all the rest are not. When I click on any of the not-selectable picker views, the table cell gets selected instead. Below is my code: // Ins...
Suppose to come up a jackpot slot machine application. how do I make it spin longer and make the slot stop spinning one column after another? which means is like column 1 stops spinning, followed by the next column and so on... -(IBAction)spin { BOOL win = NO; int numInRow = 1; int lastVal = -1; //spinning for(int i = 0; i<3 ;i++) { int...
I have a dependent UIPicker that loads the values into its two components from a plist. It's an NSDictionary with NSArrays of strings. The user selects a pair of components and the picker sends those two strings back to the delegate. What I really need is a constant that goes along with each individual choice. For example, first comp...
Hey everyone; I've currently got a button that when selected it sets the selection of a two component pickerview to index zero and then I want it to automatically reload the second column. The code I have is this: MakeModel.Select(0,0,true); // Select first on left MakeModel.ReloadComponent(1); // reload right side to available Unf...
I'm trying to create a simple pickerview with two components, drawing its label data from a small mutablearray and output data from a simple matrix. The purpose of this wheel is to select a value from 0 to 1000, and then spit out the number in a label and the value to the rest of the application's functions. Some specific info about wha...
I have a picker view controller to select a chemical source and possibly a concentration. If the source doesn't have concentrations, it just presents a single picker. It gets populated by an NSDictionary with source type names as keys and a custom model object I made called Chemical that has four properties, two NSString, one float and...
I have a UIViewController (called AdjustViewController) that presents another UIViewController (called SourcePickerViewController) with a UIPickerView modally. I generate instances of the AdjustViewController and they in turn make a SourcePickerViewController. I make an NSDictionary and assign it and an integer to the AdjustViewControl...
Hii, I add the uipicker on a view. and that view i am showing on the different textbox begin editing event. and i want to fill the uipicker from the different datasources on the different textbox editing event. so i want to refresh or reload the data on uipicker view. so plz suggest. ...
I've got a UIViewController with a UIPicker on it and I've got the - (void)sourcePickerViewController:(SourcePickerViewController *)controller etc... which returns several bits of data (the etc...) to it's delegate. Inside the delegate method, I see the values I want and can output them via NSLog but I can't figure out how to use them e...
I have : NSInteger dollarrow = [ValuesPicker selectedRowInComponent:kDollar]; NSString *dollar = [dollarlist objectAtIndex:dollarrow]; double converteddollar=0; I want to do a for loop on this and get the value in double , I am trying this : for(dollar=1;dollar<=99;dollar++) { converteddollar = converteddolla...
I need a UIDatePicker for selecting Month and Year only. I checked the class reference documents. Looks like UIDatePicker is a UIView. I imagined UIPickerView may be a sub view and I can hide the component if I can grab it. But no. That was not possible. Do I have to create my own custom picker then? Any ideas? ...
I want to populate one.plist files from a number of .plist files as per the user selection . How to populate UIPickerView with a .plist file ? ...
Can we use the UIPicker directly in an Pad Application? I tried to show a Pickerview. But I felt it very small in size compared to the iPad Dimension. I was also not able to increase its height and width. ...
I have a multiview application using a tab bar to switch views. One is a pickerview while the other two are a table view and a view with 4 text fields (and one other table view that just contains instructions on how to use the app). I want to use core data to save selected rows in the picker view and also save strings that are entered in...
I want to make an app that measure the amount of data I use while surfing on my Iphone over 3g network. Things I would like to incorporate; - UIPickerView (to set the amount of data I want to to use before an alert shows) - AlertView ( the warning that my data is about to exceed) - Run in the background. So basically, i want to be able...
So I want to change the UIPickerView background to add a black rectangle next to the white part of the scroller, a la the Convert app. However I'm not sure how to go about doing that. I know there's no direct way to do it, but I've also looked at trying to write my own UIPickerView from scratch using UIScrollView. This didn't seem ver...
I have an app which shows text in a UIPickerView based on a search. I want to highlight specific letters in the string that are there as a result of a wildcard character. For example, if I searched for "CA?", one of the rows will show "CAT" and I want only the letter "T" to be in the color blue. Any ideas? The user gets immediate fee...
Hi, I have an UIPickerView with 2 components. I would like to save the user's selection and to apply it next time the pickerView is shown again. Here's my code: - (void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component { NSUserDefaults *pickerViewSelectionDefaults = [NSUserDef...
Is the UIPicker that pops up from the bottom of the screen when an action is called just a basic UIPickerView that is coordinated in a certain way? (Like a UIActionSheet?) How would I implement that? ...