如何在UIActionSheet中添加UIPickerView [英] how to add UIPickerView in UIActionSheet

问题描述

我要输入评级(1-5)的值，所以我找到了以下日期选择器代码，有人可以帮我更改下面的代码，以便添加UIPickerView从1到5中选择速率

i'm having task to enter rating(1 - 5) value, so i found the below code for date picker, can anyone help me to alter below code so to add UIPickerView to choose rate from 1 to 5

UIActionSheet *menu = [[UIActionSheet alloc] initWithTitle:@"Ratings" 
                                              delegate:self
                                     cancelButtonTitle:@"Cancel"
                                destructiveButtonTitle:nil
                                     otherButtonTitles:nil];

UIDatePicker *pickerView = [[UIDatePicker alloc] init];
pickerView.datePickerMode = UIDatePickerModeDate;

[menu addSubview:pickerView];
[menu showInView:self.view];   
[menu sendSubviewToBack:pickerView];     
[menu setBounds:CGRectMake(0,0,320, 500)];

CGRect pickerRect = pickerView.bounds;
pickerRect.origin.y = -100;
pickerView.bounds = pickerRect;

[pickerView release];
[menu release];

操作方法将自动使用从UIPIckerView中选择的值输入评分文本字段

what to do so text field for ratings will auto entered with selected value from UIPIckerView

谢谢

推荐答案

首先，我认为您可能会将UIPickerView与UIDatePickerView混淆了.日期选择器是专门的选择器，在专门定制UIPickerView时无法对其进行自定义.马克·W(Marc W)在他的评论中是对的.我之前回答了这个问题，并认为它提供了一个比尝试将选择器添加到UIActionSheet更好的解决方案.

First of all, I think you might be confusing a UIPickerView with a UIDatePickerView. The date picker is a specialized picker that can't be customized while a UIPickerView is made specifically to be customized. Marc W is right in his comment. I answered this question before and feel it offers a better solution than trying to add the picker to the UIActionSheet.

那里有很多UIPickerView教程.

There are lots of UIPickerView tutorials out there.

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