The UIPickerView class implements objects, called picker views, that use a spinning-wheel or slot-machine metaphor to show one or more sets of values. Appears on iOS.
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4answers
34 views
How to deleselect a row from UIPickerview
Hi I am using picker view, by default it is selecting the first row. I don't want this option. For example I am having "No" and "yes" options.If i give this option in pickerview "No " will be selected ...
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votes
2answers
16 views
Implementing Custom time UIPickerView Popup issue IOS
Edit: forgot to assign delegate, works now.
self.timePickerView.delegate = self;
self.timePickerView.dataSource = self;
Ok so I had this working with a UIDatePicker and it worked fine, ...
0
votes
1answer
20 views
Storing the wrong image filepath in Sqlite database. Objective C, iOS
I have a sqlite database in which I can store images and data and then display it in a ViewController to edit.
I don't have a problem with storing the path in my database.
I am having some trouble ...
0
votes
1answer
26 views
JSON Parsing with dynamic Data
Hey Everyone,
My problem is,I want to parse this string using JSON
http://rate-exchange.appspot.com/currency?from=USD&to=EUR
but this is static that is it would convert from USD to EUR but what I ...
0
votes
0answers
36 views
NSPredicate filter returns unfiltered results in UITableView. Why isn't it filtering properly?
I'm trying to filter an existing uitableview (TableViewController.m) with results selected in a uipickerview (PickerViewController.m). For some reason when I click on the button that is supposed to ...
0
votes
1answer
25 views
UIPickerView Runtime Error Unrecognized selector sent to instance
I am trying to put a UIPickerView inside of a Popover view in the navigation bar of my application. When I tap the button that will open the popover I get the following error:
-[PopoverView ...
0
votes
1answer
35 views
How to load a picker view by a for loop?
I want load my picker by a for loop.From 1 to 999.I loaded manually.
My code is here.How I use a "for loop" for load automaticaly. Thanks
- (void)numberWasSelected:(NSNumber *)selectedIndex ...
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votes
1answer
20 views
UIPickerView is not being dragged onto header file
I keep trying to use CTRL-Drag from the uipickerview to the ViewController.h but its not creating the object definition in the header file. What do I do?
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1answer
20 views
How to make use of multiple picker views?
How to you write an app with multiple pickers and the components that come with it to be specific for each picker. I've seen code but I don't know how to tailor it to be the certain id for that picker ...
-3
votes
0answers
44 views
How to retrieve the urls value using in UIPickerView object [closed]
I am developing app using UIPickerview according to my project requirement. I want to download pdf file using server url.app run successful. But if I click the UIPickerview row they does not display ...
-1
votes
0answers
33 views
how to retrieve the urls using uipickerview in iphone [duplicate]
iam developing app using UIPickerview. My app requirement is to load the pdf files from server.So i developed the app.But some errors are there.using the given urls i want to load the pdf files.plz ...
0
votes
1answer
21 views
disable CPPickerView not working
I'm making an iPhone/iPad app where I have PickerView. For PickerView, I am using CPPickerView.
I'm trying to disable this pickerview and to do that, I wrote this code:
[realEstatePV ...
-4
votes
0answers
18 views
Picker or ScrollPicker Custom [closed]
Good afternoon for everyone,
I need to use some kind of picker, but I can't customize the default UIPickerView to accomplish this. Does anyone have an idea or tools capable to do this?
I can do this ...
0
votes
1answer
28 views
How to show a datepicker, a uipickerview and normal keyboard editing on click of a textfield under different conditions in a tableview?
I am facing, in my opinion, a unique issue, for which i have referred following links
link 1 & link 2
already but i have not been able to completely solve my issue with those, so posting my query ...
1
vote
3answers
55 views
Change UiPickerView values according to user's input
I want to do somenthing with the UIPickerView but I simple can't see how I can solve this problem...
This example is similar to what I want, and easily understandable. I have two simple pickers, ...
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votes
0answers
39 views
reloadAllComponents in didSelectRowAtIndexPath with two ViewControllers
I have some troubles with with a UITableView and a UIPickerView. I've created a UITableView with some units. If I click at a cell, I want to display a UIPickerView with certain content in another ...
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0answers
9 views
Multicomponent UIPickerView with “sticky” components
I just want to implement a 3 components UIPickerView in IOS, where the 3 wheels (components) spin as one (and not independently, as default).
Is there a simple way to do this?
Thanks
0
votes
1answer
70 views
-[PickerViewController superview]: unrecognized selector sent to instance & TableView ->ViewController w/ Picker View
I am a novice ios programmer having some trouble push segueing from a custom UITableViewController scene to a custom UIViewController scene which contains a Picker View and implements the @required ...
3
votes
2answers
100 views
Custom UIPickerView with three Components each showing label on Selection Indicator
In my app I am trying to make an custom UIPickerView which contains three components(days, hours and minutes). I have already made the custom picker with three components. And Now I am stuck at how I ...
0
votes
1answer
28 views
UIPopovercontroller not showing properly
I need to show a simple popover view in which a navigation bar with a done button and a picker view is to be shown. i am doing everything programmatically and code is shown below.
CGRect displayFrame ...
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votes
1answer
43 views
How to scroll multiple component together in UIPickerView?
I have a problem related to scrolling multiple components of UIPickerView.
I created uipickerview with two components but when i scroll one of them, other also scroll but after part of second.
Code : ...
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votes
2answers
62 views
NSPredicate not filtering UITableView?
For some reason NSPredicate isn't filtering my UITableView (it's supposed to be filtering my TableView by selections made in a UIPickerView). Users make their pickerview selections, press the GO ...
0
votes
1answer
44 views
How to put in UIPickerView when editing UITextField [duplicate]
I'm trying to implement some code such that when my UITextField is selected, a UIPickerView pops up instead of a normal keyboard. Currently, I have created a subclass of UITextField with ...
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votes
0answers
13 views
Showing a UIPopover controller with a uipickerview on clicking a textfield in a prototype cell?
first of all if ne part of my question is a duplicate, pardon me, for i have literally tried to peruse the stack overflow db to get a concrete solution to my problem. i am having 8 different types of ...
0
votes
0answers
14 views
Multi Row Picker View
I cannot find or come up with any code that would allow for a 2 row picker view. I would then need to use items that were selected in the picker views and take those items that were selected and then ...
0
votes
2answers
69 views
Pickerview value on uitabelview cell
In my application i have implement the functionality as follows,Tabelview cell contains two button on click it shows the picker view,When i select picker value its not reflecting on uitabelview ...
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votes
1answer
47 views
How can I make my app search an existing UITableView for values selected in a UIPickerView?
So I've developed an app that currently has a populated UITableView. The UITableView is currently populated with data from a MySQL database. The UITableView also contains a working Search Bar.
...
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votes
0answers
35 views
how can i recognise and check selected option in uipickerview from the content of the textfield related to that uipickerview
My problem is that when i try to recognise the content of the textfield of uipickerview and i try to check option which content is equal to content of textfield, if options are more than three options ...
1
vote
1answer
119 views
UIPickerView depending on UITableView
I don't have much experience in programming, so here is my question:
I'm trying to write a converter app. At the end, you can enter a number. Then I have a two component UIPickerView. With the first ...
0
votes
1answer
34 views
How can I add a row in UIPickerview
I have a UIPickerView, the green button to add a new record in UIPickerView. I can add a new record, but it does not appear cause I can not change the number of rows in the component.
How can i add a ...
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votes
1answer
47 views
UIPicker view problems
Ok lets try this one more time, I have a picker in my app and it is working fine with this code here
_fuglar = [[NSArray alloc]initWithObjects:@"Allt árið", @"Hrafn", ...
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votes
1answer
38 views
change font color in pickerview
I need to change the font colour in one row in my picker view, lets say it is my raven image, how do I do that.
This is what I have so far.
I have searched but I am not finding the answer here.
And ...
1
vote
1answer
69 views
Protect class from UIAppearance
I have a UIPickerView in a view inside a subclass of UINavigationController. I have a UIAppearance proxy that I want to apply to many views contained in the UINavigationController subclass, but I ...
0
votes
1answer
40 views
How to select UIPicker first row value xcode?
This is my code but its not working properly
I want to select first row value when i press the done button
I tried this code, there are two views and and in each view there are two pickers,
if i ...
0
votes
1answer
19 views
UIPickerView delegate method titleForRow not executing correctly?
Guys i am facing an issue while implementing delegate method for UIPickerview. Description of the problem is, i want to have 3 components in pickerview and each component having different number of ...
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votes
0answers
43 views
UIPickerView have no selected row background
My picker view have no blue background on selected rows in the components. I'm initializing it absolutely normally, yet still have some strange bug. iOS 6.1.4, iPhone 5!
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votes
0answers
21 views
Change UIPickerViews animationspeed when changing rows programatically
I have an UIPickerView which I am letting change its row every .1 second (I want to make a Slot Machine like Spinning effect).
The problem is that the UIPickerView changes it rows too "slowly", what ...
1
vote
1answer
41 views
Reused view in UIPickerVIew viewForRow: loses its subviews?
I'm attempting to re-use a view with subviews in a UIPickerView:
- (UIView *)pickerView:(UIPickerView *)pickerView
viewForRow:(NSInteger)row
forComponent:(NSInteger)component
...
0
votes
1answer
35 views
Text visual appearance in UIPickerView
I have a question about iOS UI customization. I found the built-in picker view has a glass-like cover and the label under the cover has slightly appearance (text with a little inner shadow? such as ...
0
votes
1answer
64 views
UIPickerView in UITableViewCell:issue in showing the value at particular cell
I am using the UIPickerView in UITableView for picking the integer value. I am not getting how to set the value to the label in particular cell. Below is my code:
-(UITableViewCell ...
0
votes
1answer
53 views
Show MapView Annotations for Selected Radius
I have a map view with several annotations on it. I have a settings button on my navigation bar that takes the user to a picker view that lets them show all the annotations or select a radius of 5, ...
1
vote
0answers
13 views
how to add more than one selections from made using a picker view to a uitextfield
I have pickerview associated with a uitextfield. When i click on the textfield a picker pops up. When I perform selections from the pickerview more than one time, I need to get all the selctions in ...
-1
votes
1answer
33 views
Multiple pickerview on uitableview [closed]
How can I add multiple pickerview and textfields inside UITableview , and use the different methods for managing pikerviews ?
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votes
0answers
44 views
The scroll picker's locked height is huge! Smaller drop down list possibilities?
I am writing an app in which I'd like a user to pick from about 25 choices, but each choice is only about 4 letters long. I would like to use the built in scrolling wheel, but the dimensions are just ...
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0answers
108 views
UIPickerView Selected Row Label Color
I've made a custom UIPickerView but I'd like the UILabel to change color when scrolled into the selected row like this;
Any ideas?
Edit:
What I'd like to do is change the color of the UILabel ...
0
votes
1answer
56 views
How to bring up text on image in uipickerview
Before insert image in uipickerview
After insert image in uipickerview
- (UIView *) pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row
forComponent:(NSInteger)component ...
0
votes
1answer
43 views
UIPickerView not showing data correctly (Only Show “?”)
Forgive me if this question has been discussed previously.
I have a problem displaying data in UIPickerView, it just display question mark "?".
header file.h
#import <UIKit/UIKit.h>
@interface ...
2
votes
2answers
75 views
display pickerview along with action sheet
I have a textfield. once I tap on that I want a UIPickerView to pop out and select an item from the UIPickerView and after once I am done with the selection I want to confirm the selection by tapping ...
0
votes
1answer
32 views
Trying to display an image and label when making a selection from the UIPicker
Please bare with me. I am new at this.
I have an array for the geek names and an array for the careers of each geek. The geek names should appear in the UIPicker. When a name is selected, the image ...
0
votes
1answer
32 views
how to change elements on UIpickerView pushing a button or pushing another button
I have an application, that in the main view, have 3 buttons, and the 2 firts buttons have to show an UIPickerView for a selection of event (one of them) and a selection of time (the second).
...
