遵守的协议 @interface CustomerImageViewController ()<UICollectionViewDataSource,UICollectionViewDelegate, UIAlertViewDelegate cancelButtonTitle:@"取消" otherButtonTitles:@"保存",nil]; [self.myAlertView show]; } } 修改点4:实现UIAlertViewDelegate 代理方法 #pragma - mark - UIAlertViewDelegate - (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex
要接收UIAlertView的按钮事件,则得要在类中处理UIAlertViewDelegate。 如: [@interface](http://my.oschina.net/interface) MyClass : NSObject <UIAlertViewDelegate> 在MyClass实现体中实现
一、初始化方法 - (instancetype)initWithTitle:(NSString *)title message:(NSString *)message delegate:(id /*<UIAlertViewDelegate UIAlertViewStyleLoginAndPasswordInput//账号密码框风格 }; 这个方法设置文本输入框的索引 - (UITextField *)textFieldAtIndex:(NSInteger)textFieldIndex; 三、UIAlertViewDelegate
先写一个常规的AlertView #import "ViewController.h" #import <ReactiveObjC.h> @interface ViewController ()<UIAlertViewDelegate 这是我们常规的用法 那么我们再看看RAC如何做 #import "ViewController.h" #import <ReactiveObjC.h> @interface ViewController ()<UIAlertViewDelegate [[self rac_signalForSelector:@selector(alertView:clickedButtonAtIndex:) fromProtocol:@protocol(UIAlertViewDelegate [[self rac_signalForSelector:@selector(alertView:clickedButtonAtIndex:) fromProtocol:@protocol(UIAlertViewDelegate
游戏工程里APPcontroller.h文件要进行修改UIWindow @interface AppController : UIResponder <UIAccelerometerDelegate, UIAlertViewDelegate
UIAlertView 创建流程 UIAlertView 创建流程 : -- 创建 UIAlertView : 创建时指定 标题, 内容, 按钮等信息, 按钮监听需要创建 UIAlertView 的 UIAlertViewDelegate 委托对象; -- 显示 UIAlertView : 调用显示 UIAlertView 的显示方法; -- 监听按钮 : 为委托对象实现 UIAlertViewDelegate 协议中的方法即可; (2 ) UIAlertViewDelegate 协议方法 UIAlertViewDelegate 协议方法简介 : -- "- (void) alertView : (UIAlertView *) alertView All rights reserved. // #import <UIKit/UIKit.h> @interface OCViewController : UIViewController <UIAlertViewDelegate All rights reserved. // #import <UIKit/UIKit.h> @interface OCViewController : UIViewController <UIAlertViewDelegate
BeyondViewController.h" #import "Girl.h" @interface BeyondViewController ()<UITableViewDataSource,UITableViewDelegate,UIAlertViewDelegate didDeselectRowAtIndexPath:(NSIndexPath *)indexPath{ NSLog(@"did deselect row----%d",indexPath.row);}#pragma mark - UIAlertViewDelegate
alertViewShouldEnableFirstOtherButton:" }]; } } A2DynamicUIAlertViewDelegate 是 A2DynamicDelegate 的子类,并实现了UIAlertViewDelegate
.m文件中代码如下 添加搜索控制器的各种协议 <UISearchBarDelegate,UISearchResultsUpdating,UIAlertViewDelegate> 创建两个实例和数据源
otherButtonTitles:@"Continue", nil]; [alert show]; } // UIAlertViewDelegate BJC_ASSOCIATION_COPY); [alert show]; } // UIAlertViewDelegate
delegate:self cancelButtonTitle:@"Cancel" otherButtonTitles:@"Continue", nil]; [alert show]; } // UIAlertViewDelegate objc_setAssociatedObject(alert,CMAlertViewKey,clickBlock,OBJC_ASSOCIATION_COPY); [alert show]; } // UIAlertViewDelegate doCancel]; } else { [self doContinue]; } }]; [alert show]; } // UIAlertViewDelegate
因为是默认样式,所以这里可以不用写这句代码 alert.alertViewStyle = UIAlertViewStyleDefault; [alert show]; } // 需要遵守协议UIAlertViewDelegate
CRMCaptureIDPicViewController.h" @interface CRMCaptureIDPicViewController ()<AVCaptureMetadataOutputObjectsDelegate,UIAlertViewDelegate
ios-afnetworking-sync-request.html http://stackoverflow.com/questions/12965946/returning-to-background-thread-from-uialertviewdelegate-callback
CGContextStrokePath(context); } } @end 界面添加验证码 @interface AuthCodeViewController ()<UITextFieldDelegate, UIAlertViewDelegate
#import <Foundation/Foundation.h> #import <UIKit/UIKit.h> @interface LBToAppStore : NSObject<UIAlertViewDelegate
) 关于为类添加协议的遵守,和Objective-C中遵守协议的方式一致,如下: defineClass("ViewController2: UIViewController <UIAlertViewDelegate
BlueToothTool : NSObject<CBPeripheralManagerDelegate,CBCentralManagerDelegate,CBPeripheralDelegate,UIAlertViewDelegate
GameViewDelegate<NSObject> -(void)gameViewClick:(NSString *)index; @end @interface GameView : UIView<UIAlertViewDelegate
UIAlertView文本对话框 UIAlertView密码对话框 UIAlertView登录对话框 UIAlertViewDelegate