UILTview

来源：互联网发布：豆瓣知乎天涯的区别编辑：程序博客网时间：2024/06/04 23:28

/***********************************************************************************/

#import "AppDelegate.h"

#import "LTView.h"

@interface AppDelegate ()<UIAlertViewDelegate>

@end

@implementation AppDelegate

-(void)dealloc

{

[_window release];

[super dealloc];

}

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

// Override point for customization after application launch.

self.window =[[UIWindow alloc]initWithFrame:[[UIScreen mainScreen] bounds]];

self.window.backgroundColor =[UIColor whiteColor];

[self.window makeKeyAndVisible];

[_window release];

UIViewController *vc=[[UIViewController alloc]init];

self.window.rootViewController =vc;

[vc release];

LTView *view = [[LTViewalloc] initWithFrame:CGRectMake(0,0, self.window.frame.size.width,80 )];

view.backgroundColor =[UIColoryellowColor];

[self.windowaddSubview:view];

[view release];

view.label.text =@"姓名";

view.textField.placeholder =@"请输入姓名";

UIImageView *image =[[UIImageViewalloc] initWithFrame:CGRectMake(80,80, 200, 200)];

image.backgroundColor =[UIColorredColor];

[self.windowaddSubview:image];

[image release];

image.image =[UIImageimageNamed:@"/Users/dllo/Desktop/UI03_LTView/UI03_LTView/asdasd.jpg"];

// UIImageView *image =[[UIImageView alloc] initWithFrame:CGRectMake(80, 80, 200, 200)];

// image.backgroundColor =[UIColor redColor];

// [self.window addSubview:image];

// [image release];

// image.image =[UIImage imageNamed:@"/Users/dllo/Desktop/UI03_LTView/UI03_LTView/asdasd.jpg"];

///UIAlertView

// UIAlertView *alert =[[UIAlertView alloc] initWithTitle:@"程锦乐" message:@"真的吗" delegate:self cancelButtonTitle:@"真的" otherButtonTitles:@"假的", nil];

////UIActionSheet

//// 给提示窗口加入输入框

// alert.alertViewStyle = UIAlertViewStyleLoginAndPasswordInput;

// [alert show];

return YES;

}

**** UIAlertView的方法用的时候需要签协议

//-(void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex

//{

// NSLog(@"%ld",buttonIndex);

// ///获取输入内容

// UITextField *text =[alertView textFieldAtIndex:0];

// NSLog(@"%@",text.text);

//}

///////////////////////////////////

#import<UIKit/UIKit.h>

@interface LTView :UIView<UITextFieldDelegate>

@property(nonatomic,retain)UILabel *label;

@property(nonatomic,retain)UITextField *textField;

@end

//////////////////////

#import "LTView.h"

@implementation LTView

//为了创建一个LTView就可以同时把两个视图都创建出来,所以重写初始化方法

-(id)initWithFrame:(CGRect)frame

{

self = [superinitWithFrame:frame];

if (self)

{

//创建两个视图

[self createView];

}

return self;

}

-(void)createView

{

self.label =[[UILabelalloc]initWithFrame:CGRectMake(20,20,150,50 )];

self.label.layer.borderWidth =1;

self.label.layer.cornerRadius =25;

self.label.layer.masksToBounds =YES;

self.label.textAlignment =1;

[self addSubview:self.label];

[_label release];

self.textField =[[UITextFieldalloc]initWithFrame:CGRectMake(180,20, 150, 50)];

self.textField.layer.borderWidth =1;

self.textField.layer.cornerRadius=25;

self.textField.clearButtonMode =UITextFieldViewModeAlways;

[self addSubview:self.textField];

[_textField release];

self.textField.delegate =self;

}

-(BOOL)textFieldShouldReturn:(UITextField *)textField

{

[self.textFieldresignFirstResponder];

return YES;

}

-(void)dealloc

{

[_label release];

[_textField release];

[super dealloc];

}

@end

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