iphone实现弹出框视图

模仿的效果：

实现的效果：

实现步骤如下：

创建项目iphone_sprintview
创建一个继承UIView的子类SecondView
创建一个SecondView.xib。
下面打开SecondView.xib，做如下操作：

添加视图：

在iphone_sprintviewViewController中添加相应控件的声明。

IBOutlet UIDatePicker *myDataPicker;
IBOutlet UIView *myView;

控件关联。

相关的代码：

#import <UIKit/UIKit.h>
#import "SecondView.h"
@interface iphone_sprintviewViewController : UIViewController {
    SecondView *mySecondView;
    IBOutlet UIDatePicker *myDataPicker;
    IBOutlet UIView *myView;
}
@property (nonatomic,retain) SecondView *mySecondView;
@property (nonatomic,retain) UIDatePicker *myDataPicker;
@property (nonatomic,retain) UIView *myView;
-(IBAction)onClickButton:(id)sender;
@end

#import "iphone_sprintviewViewController.h"
#import <QuartzCore/QuartzCore.h>
@implementation iphone_sprintviewViewController
@synthesize mySecondView,myDataPicker,myView;
-(void) viewDidLoad
{
    self.mySecondView=[[SecondView alloc] init];
    NSArray *array =[[NSBundle mainBundle] loadNibNamed:@"SecondView"
                                                  owner:self options:nil];
    self.mySecondView=[array objectAtIndex:0];
    //将图层的边框设置为圆脚
    self.myView.layer.cornerRadius = 8;
    self.myView.layer.masksToBounds = YES;
    //给图层添加一个有色边框
    self.myView.layer.borderWidth = 8;
    self.myView.layer.borderColor = [[UIColor colorWithRed:0.52 green:0.09 blue:0.07 alpha:0.5] CGColor];
}
- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
}
- (void)viewDidUnload {
    self.mySecondView=nil;
    self.myDataPicker=nil;
    self.myView=nil;
}
- (void)dealloc {
    [self.myView release];
    [self.mySecondView release];
    [self.myDataPicker release];
    [super dealloc];
}
-(IBAction)onClickButton:(id)sender
{
    if ([sender tag]==0) {
        [self.view addSubview:mySecondView];
    }else if ([sender tag]==1) {
        [mySecondView removeFromSuperview];
    }else {
        NSLog(@"==%@",self.myDataPicker.date);
        [mySecondView removeFromSuperview];
    }
}
@end

源代码：http://easymorse-iphone.googlecode.com/svn/trunk/iphone.sprintview/

iphone实现弹出框视图

最近项目中需要写复杂的表单，需要添加日期和多选框内容，所以需要弹出视图添加相关信息。这里写一个原型，用来帮助同事做复杂的表单。