uipickerviewcontroller
Adding a picker view on onclick of a text box
How can I add a picker view on onclick of a text box. Here\'s the code I am using for the text box: <td>[详细]
2023-04-13 06:21 分类：问答Objective-C : Auto Update Label text
I am new to Objective-C and i need your help! In the code that you will see below, my labels pick data from a picker view. I would like instead of using a \"calculate\" IBAction, to have my \"chargeLa[详细]
2023-04-10 11:37 分类：问答Necessary to retain controller for datasource and delegate of uiPickerview?
As I understood, I should not be retaining a controller which is a delegate or datasource. I have made a UIPickerView, created in a property accessor as such:[详细]
2023-04-09 18:53 分类：问答Iphone Grab picture from camera when takepicture method called
Hello all I wanted to know if it is possible to get the UIIMAGE reference from the iphone camera after I press the takepicture button. I don\'t want to have to press on the 开发者_如何学Gouse button f[详细]
2023-03-25 06:55 分类：问答How to create a custom Picker view controller in iPhone?
开发者_如何转开发I want to create a custom picker view controller. When user selects the particular data in the picker list, then will displayed the check mark image for selected category. How do i se[详细]
2023-02-14 06:14 分类：问答UIPickerView connections
I\'m having a problem with the connections of UIPickerView. My viewController class looks like this: @interface MyViewController: UIViewController <UITextFieldDelegate, UIPickerViewDataSource, UIP[详细]
2023-02-10 06:45 分类：问答UIPicker selectRow
I am trying to select the first row as default.. Here i tried -(void)pickerViewLoaded{ [pickerView setShowSelectionIndicator:YES];[详细]
2023-01-12 16:00 分类：问答uipickerview causes memory leak
My problem is there is a memory leak in my application even though I am doing everything right. I am allocing a local uipickerviw, assign that to class member (pickerview) then I dealloc the local uip[详细]
2023-01-12 01:16 分类：问答iPhone Screenshots
I\'ve been usin开发者_StackOverflow社区g UIGetScreenImage() to get a screenshot of a UIImagePickerController. Basically I use the camera overlay and then when I take the screenshot, I have the image t[详细]
2023-01-09 06:42 分类：问答Does anyone know how to populate the picker controller with core data
I\'m trying to populate the UIPicker with Core Data instead of an array but can\'t for the life of me figure out how to do it...Plea开发者_如何转开发se can someone point me in the right direction as t[详细]
2022-12-25 10:21 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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