1 // 2 //  YYHttpTool.h 3 //网络请求工具类，负责整个项目中所有的Http网络请求 4  5 #import <Foundation/Foundation.h> 6  7 @interface YYHttpTool : NSObject 8 /** 9  *  发送一个GET请求10  *11  *  @param url     请求路径12  *  @param params  请求参数13  *  @param success 请求成功后的回调（请将请求成功后想做的事情写到这个block中）14  *  @param failure 请求失败后的回调（请将请求失败后想做的事情写到这个block中）15  */16 + (void)get:(NSString *)url params:(NSDictionary *)params success:(void(^)(id responseObj))success failure:(void(^)(NSError *error))failure;17 18 /**19  *  发送一个POST请求20  *21  *  @param url     请求路径22  *  @param params  请求参数23  *  @param success 请求成功后的回调（请将请求成功后想做的事情写到这个block中）24  *  @param failure 请求失败后的回调（请将请求失败后想做的事情写到这个block中）25  */26 + (void)post:(NSString *)url params:(NSDictionary *)params success:(void(^)(id responseObj))success failure:(void(^)(NSError *error))failure;27 @end

 1 // 2 //  YYHttpTool.m 3 // 4  5 #import "YYHttpTool.h" 6 #import "AFNetworking.h" 7 @implementation YYHttpTool 8 +(void)get:(NSString *)url params:(NSDictionary *)params success:(void (^)(id))success failure:(void (^)(NSError *))failure 9 {10     //1.获得请求管理者11     AFHTTPRequestOperationManager *mgr = [AFHTTPRequestOperationManager manager];12     13     //3.发送Get请求14     [mgr GET:url parameters:params success:^(AFHTTPRequestOperation *operation, NSDictionary*responseObj) {15         if (success) {16             success(responseObj);17         }18     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {19         if (failure) {20             failure(error);21         }22     }];23 }24 25 +(void)post:(NSString *)url params:(NSDictionary *)params success:(void (^)(id))success failure:(void (^)(NSError *))failure26 {27     //1.获得请求管理者28     AFHTTPRequestOperationManager *mgr = [AFHTTPRequestOperationManager manager];29     30     //2.发送Post请求31     [mgr POST:url parameters:params success:^(AFHTTPRequestOperation *operation, NSDictionary*responseObj) {32         if (success) {33             success(responseObj);34         }35     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {36         if (failure) {37             failure(error);38         }39     }];40 41 }42 @end

  1 //  2 //  YYHomeTableViewController.m  3 //  4   5 #import "YYHomeTableViewController.h"  6 #import "YYOneViewController.h"  7 #import "YYTitleButton.h"  8 #import "YYPopMenu.h"  9 #import "YYAccountModel.h" 10 #import "YYAccountTool.h" 11 //#import "AFNetworking.h" 12 #import "UIImageView+WebCache.h" 13 #import "YYUserModel.h" 14 #import "YYStatusModel.h" 15 #import "MJExtension.h" 16 #import "YYloadStatusesFooter.h" 17 #import "YYHttpTool.h" 18  19 @interface YYHomeTableViewController ()<YYPopMenuDelegate> 20 @property(nonatomic,assign)BOOL down; 21 @property(nonatomic,strong)NSMutableArray *statuses; 22 @property(nonatomic,strong)YYloadStatusesFooter *footer; 23 @property(nonatomic,strong) YYTitleButton *titleButton; 24 @end 25  26 @implementation YYHomeTableViewController 27  28 #pragma mark- 懒加载 29 -(NSMutableArray *)statuses 30 { 31     if (_statuses==nil) { 32         _statuses=[NSMutableArray array]; 33     } 34     return _statuses; 35 } 36 - (void)viewDidLoad 37 { 38     [super viewDidLoad]; 39      40     //设置导航栏内容 41     [self setupNavBar]; 42      43     //集成刷新控件 44     [self setupRefresh]; 45      46     //设置用户的昵称为标题 47     //先显示首页标题，延迟两秒之后变换成用户昵称 48     dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(2.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ 49         [self setupUserInfo]; 50     }); 51 } 52  53 /** 54  *设置用户的昵称为标题 55  */ 56 -(void)setupUserInfo 57 { 58 //    //1.获得请求管理者 59 //    AFHTTPRequestOperationManager *mgr = [AFHTTPRequestOperationManager manager]; 60 //     61 //    //2.封装请求参数 62 //    NSMutableDictionary *params=[NSMutableDictionary dictionary]; 63 //    params[@"access_token"] =[YYAccountTool accountModel].access_token; 64 //    params[@"uid"]=[YYAccountTool accountModel].uid; 65 //  66 //    //3.发送Get请求 67 //    [mgr GET:@"https://api.weibo.com/2/users/show.json" parameters:params success:^(AFHTTPRequestOperation *operation, NSDictionary*userDict) { 68 //         69 //        //字典转模型 70 //        YYUserModel *user=[YYUserModel objectWithKeyValues:userDict]; 71 //         72 //        //设置标题 73 //        [self.titleButton setTitle:user.name forState:UIControlStateNormal]; 74 //       // 存储账号信息(需要先拿到账号) 75 //        YYAccountModel *account=[YYAccountTool accountModel]; 76 //        account.name=user.name; 77 //        //存储 78 //        [YYAccountTool save:account]; 79 //         80 //    } failure:^(AFHTTPRequestOperation *operation, NSError *error) { 81 // 82 //    }]; 83  84     //1.封装请求参数 85     NSMutableDictionary *params=[NSMutableDictionary dictionary]; 86     params[@"access_token"] =[YYAccountTool accountModel].access_token; 87     params[@"uid"]=[YYAccountTool accountModel].uid; 88      89     //2.发送网络请求 90     [YYHttpTool get:@"https://api.weibo.com/2/users/show.json" params:params success:^(id responseObj) { 91         //字典转模型 92         YYUserModel *user=[YYUserModel objectWithKeyValues:responseObj]; 93         //设置标题 94         [self.titleButton setTitle:user.name forState:UIControlStateNormal]; 95        // 存储账号信息(需要先拿到账号) 96         YYAccountModel *account=[YYAccountTool accountModel]; 97         account.name=user.name; 98         //存储 99         [YYAccountTool save:account];100     } failure:^(NSError *error) {101         YYLog(@"请求失败");102     }];103 }104 105 //集成刷新控件106 -(void)setupRefresh107 {108     // 1.添加下拉刷新控件109     UIRefreshControl *refreshControl = [[UIRefreshControl alloc] init];110     [self.tableView addSubview:refreshControl];111     112     //2.监听状态113     [refreshControl addTarget:self action:(@selector(refreshControlStateChange:)) forControlEvents:UIControlEventValueChanged];114     115     //3.让刷新控件自动进入到刷新状态116     [refreshControl beginRefreshing];117     118     //4.手动调用方法，加载数据119     //模拟网络延迟，延迟2.0秒120     dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(2.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{121         [self refreshControlStateChange:refreshControl];122     });123     124     //5.上拉刷新数据125     YYloadStatusesFooter *footer=[YYloadStatusesFooter loadFooter];126     self.tableView.tableFooterView=footer;127     self.footer=footer;128 }129 130 /**131  *  当下拉刷新控件进入刷新状态（转圈圈）的时候会自动调用132  */133 -(void)refreshControlStateChange:(UIRefreshControl *)refreshControl134 {135     //1.封装请求参数136     NSMutableDictionary *params=[NSMutableDictionary dictionary];137     params[@"access_token"] =[YYAccountTool accountModel].access_token;138     //取出当前微博模型中的第一条数据，获取第一条数据的id139     YYStatusModel *firstStatus=[self.statuses firstObject];140     if (firstStatus) {141         params[@"since_id"]=firstStatus.idstr;142     }143     144     //2.发送网络请求145     [YYHttpTool get:@"https://api.weibo.com/2/statuses/home_timeline.json" params:params success:^(id responseObj) {146         147         // 微博字典 -- 数组148         NSArray *statusDictArray = responseObj[@"statuses"];149         //微博字典数组---》微博模型数组150         NSArray *newStatuses =[YYStatusModel objectArrayWithKeyValuesArray:statusDictArray];151         152         //把新数据添加到旧数据的前面153         NSRange range=NSMakeRange(0, newStatuses.count);154         NSIndexSet *indexSet=[NSIndexSet indexSetWithIndexesInRange:range];155         [self.statuses insertObjects:newStatuses atIndexes:indexSet];156         YYLog(@"刷新了--%d条新数据",newStatuses.count);157         158         //重新刷新表格159         [self.tableView reloadData];160         //让刷新控件停止刷新（回复默认的状态）161         [refreshControl endRefreshing];162         [self showNewStatusesCount:newStatuses.count];163         164     } failure:^(NSError *error) {165         166         YYLog(@"请求失败");167         //让刷新控件停止刷新（回复默认的状态）168         [refreshControl endRefreshing];169     }];170 }171 172 /**173  *  加载更多的微博数据174  */175 - (void)loadMoreStatuses176 {177     // 1.封装请求参数178     NSMutableDictionary *params = [NSMutableDictionary dictionary];179     params[@"access_token"] = [YYAccountTool accountModel].access_token;180     YYStatusModel *lastStatus =  [self.statuses lastObject];181     if (lastStatus) {182         params[@"max_id"] = @([lastStatus.idstr longLongValue] - 1);183     }184     185     //2.发送网络请求186     [YYHttpTool get:@"https://api.weibo.com/2/statuses/home_timeline.json" params:params success:^(id responseObj) {187         // 微博字典数组188         NSArray *statusDictArray = responseObj[@"statuses"];189         // 微博字典数组 ---> 微博模型数组190         NSArray *newStatuses = [YYStatusModel objectArrayWithKeyValuesArray:statusDictArray];191     192         // 将新数据插入到旧数据的最后面193         [self.statuses addObjectsFromArray:newStatuses];194         195         // 重新刷新表格196         [self.tableView reloadData];197         198         // 让刷新控件停止刷新（恢复默认的状态）199         [self.footer endRefreshing];200 201     } failure:^(NSError *error) {202         YYLog(@"请求失败--%@", error);203         // 让刷新控件停止刷新（恢复默认的状态）204         [self.footer endRefreshing];205     }];206 }207 208 /**209  *  提示用户最新的微博数量210  *211  *  @param count 最新的微博数量212  */213 -(void)showNewStatusesCount:(int)count214 {215     //1.创建一个label216     UILabel *label=[[UILabel alloc]init];217     218     //2.设置label的文字219     if (count) {220         label.text=[NSString stringWithFormat:@"共有%d条新的微博数据",count];221     }else222     {223         label.text=@"没有最新的微博数据";224     }225     226     //3.设置label的背景和对其等属性227     label.backgroundColor=[UIColor colorWithPatternImage:[UIImage imageWithName:@"timeline_new_status_background"]];228     label.textAlignment=UITextAlignmentCenter;229     label.textColor=[UIColor whiteColor];230     231     //4.设置label的frame232     label.x=0;233     label.width=self.view.width;234     label.height=35;235 //    label.y=64-label.height;236    label.y=self.navigationController.navigationBar.height+20-label.height;237     238     //5.把lable添加到导航控制器的View上239 //    [self.navigationController.view addSubview:label];240     //把label添加到导航控制器上，显示在导航栏的下面241     [self.navigationController.view insertSubview:label belowSubview:self.navigationController.navigationBar];242     243     //6.设置动画效果244     CGFloat duration=0.75;245     //设置提示条的透明度246     label.alpha=0.0;247    [UIView animateWithDuration:duration animations:^{248        //往下移动一个label的高度249        label.transform=CGAffineTransformMakeTranslation(0, label.height);250        label.alpha=1.0;251    } completion:^(BOOL finished) {//向下移动完毕252        253        //延迟delay秒的时间后，在执行动画254        CGFloat delay=0.5;255        256        [UIView animateKeyframesWithDuration:duration delay:delay options:UIViewAnimationOptionCurveEaseOut animations:^{257            258            //恢复到原来的位置259            label.transform=CGAffineTransformIdentity;260            label.alpha=0.0;261            262        } completion:^(BOOL finished) {263            264            //删除控件265            [label removeFromSuperview];266        }];267    }];268 }269 270 /**271  UIViewAnimationOptionCurveEaseInOut            = 0 << 16, // 开始：由慢到快，结束：由快到慢272  UIViewAnimationOptionCurveEaseIn               = 1 << 16, // 由慢到块273  UIViewAnimationOptionCurveEaseOut              = 2 << 16, // 由快到慢274  UIViewAnimationOptionCurveLinear               = 3 << 16, // 线性，匀速275  */276 277 /**设置导航栏内容*/278 -(void)setupNavBar279 {280     self.navigationItem.leftBarButtonItem=[UIBarButtonItem itemWithImageName:@"navigationbar_friendsearch" highImageName:@"navigationbar_friendsearch_highlighted" target:self action:@selector(friendsearch)];281     self.navigationItem.rightBarButtonItem=[UIBarButtonItem itemWithImageName:@"navigationbar_pop" highImageName:@"navigationbar_pop_highlighted" target:self action:@selector(pop)];282     283     //设置导航栏按钮284     YYTitleButton *titleButton=[[YYTitleButton alloc]init];285     286     //设置尺寸287 //    titleButton.width=100;288         titleButton.height=35;289 290     //设置文字291     YYAccountModel *account= [YYAccountTool accountModel];292     NSString *name=account.name;293     NSLog(@"%@",name);294 //    name=@"yangye";295     //判断：如果name有值（上一次登录的用户名），那么就使用上次的，如果没有那么就设置为首页296     if (name) {297         [titleButton setTitle:name forState:UIControlStateNormal];298     }else{299         [titleButton setTitle:@"首页" forState:UIControlStateNormal];300     }301     //设置图标302     [titleButton setImage:[UIImage imageWithName:@"navigationbar_arrow_down"] forState:UIControlStateNormal];303     //设置背景304     [titleButton setBackgroundImage:[UIImage resizedImage:@"navigationbar_filter_background_highlighted"] forState:UIControlStateHighlighted];305     306     //设置尺寸307 //    titleButton.width=100;308 //    titleButton.height=35;309     //监听按钮的点击事件310     [titleButton addTarget:self action:@selector(titleButtonClick:) forControlEvents:UIControlEventTouchUpInside];311     self.navigationItem.titleView=titleButton;312     self.titleButton=titleButton;313 }314 -(void)titleButtonClick:(UIButton *)titleButton315 {316 317         [titleButton setImage:[UIImage imageWithName:@"navigationbar_arrow_up"] forState:UIControlStateNormal];318         319         UITableView *tableView=[[UITableView alloc]init];320         [tableView setBackgroundColor:[UIColor yellowColor]];321         YYPopMenu *menu=[YYPopMenu popMenuWithContentView:tableView];322         [menu showInRect:CGRectMake(60, 55, 200, 200)];323         menu.dimBackground=YES;324 325     menu.arrowPosition=YYPopMenuArrowPositionRight;326         menu.delegate=self;327 }328 329 330 #pragma mark-YYPopMenuDelegate331 //弹出菜单332 -(void)popMenuDidDismissed:(YYPopMenu *)popMenu333 {334     YYTitleButton *titleButton=(YYTitleButton *)self.navigationItem.titleView;335     [titleButton setImage:[UIImage imageWithName:@"navigationbar_arrow_down"] forState:UIControlStateNormal];336 }337 -(void)pop338 {339     YYLog(@"---POP---");340 }341 -(void)friendsearch342 {343     //跳转到one这个子控制器界面344     YYOneViewController *one=[[YYOneViewController alloc]init];345     one.title=@"One";346     //拿到当前控制器347     [self.navigationController pushViewController:one animated:YES];348     349 }350 351 #pragma mark - Table view data source352 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section353 {354 #warning 监听tableView每次显示数据的过程355     //在tableView显示之前，判断有没有数据，如有有数据那么就显示底部视图356     self.footer.hidden=self.statuses.count==0;357     return self.statuses.count;358 }359 360 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath361 {362     static NSString *ID = @"cell";363     UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:ID];364     if (!cell) {365         cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:ID];366     }367     368       //取出这行对应的微博字典数据,转换为数据模型369     YYStatusModel *status=self.statuses[indexPath.row];370     cell.textLabel.text=status.text;371     cell.detailTextLabel.text=status.user.name;372     NSString *imageUrlStr=status.user.profile_image_url;373     [cell.imageView setImageWithURL:[NSURL URLWithString:imageUrlStr] placeholderImage:[UIImage imageWithName:@"avatar_default_small"]];374     375     return cell;376 }377 378 - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath379 {380     //点击cell的时候，跳到下一个界面381     UIViewController *newVc = [[UIViewController alloc] init];382     newVc.view.backgroundColor = [UIColor redColor];383     newVc.title = @"新控制器";384     [self.navigationController pushViewController:newVc animated:YES];385 }386 387 #pragma mark-代理方法388 - (void)scrollViewDidScroll:(UIScrollView *)scrollView389 {390     if (self.statuses.count <= 0 || self.footer.isRefreshing) return;391     392     // 1.差距393     CGFloat delta = scrollView.contentSize.height - scrollView.contentOffset.y;394     // 刚好能完整看到footer的高度395     CGFloat sawFooterH = self.view.height - self.tabBarController.tabBar.height;396     397     // 2.如果能看见整个footer398     if (delta <= (sawFooterH - 0)) {399         // 进入上拉刷新状态400         [self.footer beginRefreshing];401         402         dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(2.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{403             // 加载更多的微博数据404             [self loadMoreStatuses];405         });406     }407 }408 @end

  1 //  2 //  YYOAuthViewController.m  3 //  4   5 #import "YYOAuthViewController.h"  6 #import "MBProgressHUD+MJ.h"  7 //#import "AFNetworking.h"  8 #import "YYTabBarViewController.h"  9 #import "YYNewfeatureViewController.h" 10 #import "YYControllerTool.h" 11 #import "YYAccountModel.h" 12 #import "YYAccountTool.h" 13 #import "YYHttpTool.h" 14  15 @interface YYOAuthViewController ()<UIWebViewDelegate> 16  17 @end 18  19 @implementation YYOAuthViewController 20  21 - (void)viewDidLoad 22 { 23     [super viewDidLoad]; 24      25     //1.创建UIWebView 26     UIWebView *webView=[[UIWebView alloc]init]; 27     webView.frame=self.view.bounds; 28     [self.view addSubview:webView]; 29  30      31     //2.加载登陆界面 32     NSString *urlStr=[NSString stringWithFormat:@"https://api.weibo.com/oauth2/authorize?client_id=%@&redirect_uri=%@",YYAppKey,YYRedirectURI]; 33     NSURL *url=[NSURL URLWithString:urlStr]; 34     NSURLRequest *request=[[NSURLRequest alloc]initWithURL:url]; 35     [webView loadRequest:request]; 36      37     //3.设置代理 38     webView.delegate=self; 39 } 40  41 #pragma mark-UIWebViewDelegate 42 /** 43  *  UIWebView开始加载资源的时候调用（开始发送请求） 44  */ 45 -(void)webViewDidStartLoad:(UIWebView *)webView 46 { 47     [MBProgressHUD showMessage:@"正在努力加载中···"]; 48 } 49  50 /** 51  *  UIWebView加载完毕的时候调用（请求结束） 52  */ 53 -(void)webViewDidFinishLoad:(UIWebView *)webView 54 { 55     [MBProgressHUD hideHUD]; 56 } 57  58 /** 59  *  UIWebView加载失败的时候调用（请求失败） 60  */ 61 -(void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error 62 { 63     [MBProgressHUD hideHUD]; 64 } 65  66 /** 67  *  UIWebView每当发送一个请求之前，都会先调用这个代理方法（询问代理允不允许加载这个请求） 68  *  @param request        即将发送的请求 69  *  @return YES允许加载，NO不允许加载 70  */ 71 -(BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType 72 { 73     //1.获得请求地址 74     NSString *urlStr=request.URL.absoluteString; 75 //    NSLog(@"%@",urlStr); 76      77     //2.判断url是否为回调地址 78     //urlStr在字符串中的范围 79     //设置从等号位置开始，不用再额外的找位置 80     NSString *redirectURI=[NSString stringWithFormat:@"%@?code=",YYRedirectURI]; 81     NSRange range=[urlStr rangeOfString:redirectURI]; 82     //判断是否为回调地址 83     if (range.location!=NSNotFound) {//是回调地址 84         //截取授权成功后的请求标记 85         int from=range.location+range.length; 86         NSString *code=[urlStr substringFromIndex:from]; 87 //        YYLog(@"%@--%@--",urlStr,code); 88          89         //根据code获得一个accessToken 90         [self accessTokenWithCode:code]; 91          92         //禁止加载回调页面，拿到想要的东西就好了。 93         return NO; 94     } 95     return YES; 96 } 97 /** 98  *  根据code获得一个accessToken（发送一个Post请求） 99  *  @param code 授权成功后的请求标记100  */101 -(void)accessTokenWithCode:(NSString *)code102 {103     //1.封装请求参数104     NSMutableDictionary *params=[NSMutableDictionary dictionary];105     params[@"client_id"] =YYAppKey;106     params[@"client_secret"] =YYAppSecret;107     params[@"grant_type"] =@"authorization_code";108     params[@"code"] =code;109     params[@"redirect_uri"] =YYRedirectURI;110     111     //2.发送网络请求112     [YYHttpTool post:@"https://api.weibo.com/oauth2/access_token" params:params success:^(id responseObj) {113         //隐藏遮罩114         [MBProgressHUD hideHUD];115         116         //字典转模型117         YYAccountModel *accountmodel=[YYAccountModel accountModelWithDcit:responseObj];118         //存储账号模型119         [YYAccountTool save:accountmodel];120         121         //3.2切换控制器122         [YYControllerTool chooseRootViewController];123     124         YYLog(@"请求成功");125 126     } failure:^(NSError *error) {127         //隐藏遮罩128         [MBProgressHUD hideHUD];129         YYLog(@"请求失败");130     }];131 }132 @end

  1 //  2 //  YYComposeViewController.m  3 //  4   5 #import "YYComposeViewController.h"  6 #import "YYTextView.h"  7 #import "YYComposeToolBar.h"  8 #import "YYComposePhotosView.h"  9 #import "YYAccountModel.h" 10 #import "YYAccountTool.h" 11 //#import "AFNetworking.h" 12 #import "MBProgressHUD+MJ.h" 13 #import "YYHttpTool.h" 14  15 @interface YYComposeViewController ()<YYComposeToolBarDelegate,UITextViewDelegate,UINavigationControllerDelegate, UIImagePickerControllerDelegate> 16 @property(nonatomic,weak)YYTextView *textView; 17 @property(nonatomic,weak)YYComposeToolBar *toolBar; 18 @property(nonatomic,weak)YYComposePhotosView *photoView; 19 @end 20  21 @implementation YYComposeViewController 22  23 #pragma mark-初始化方法 24 - (void)viewDidLoad 25 { 26     [super viewDidLoad]; 27    28     //设置导航栏 29     [self setupNavBar]; 30      31     //添加子控件 32     [self setupTextView]; 33      34     //添加工具条 35     [self setupToolbar]; 36      37     //添加photoView 38     [self setupPhotoView]; 39      40     //写图片代码,把五张图片写入到相册中保存 41     for (int i=0; i<5; i++) { 42         NSString *name=[NSString stringWithFormat:@"minion_0%d",i+1]; 43         UIImage *image=[UIImage imageNamed:name]; 44         UIImageWriteToSavedPhotosAlbum(image, nil, nil, nil); 45     } 46      47 } 48  49 -(void)setupPhotoView 50 { 51     YYComposePhotosView *photoView=[[YYComposePhotosView alloc]init]; 52     photoView.width=self.textView.width; 53     photoView.height=self.textView.height; 54     photoView.y=50; 55 //    photoView.backgroundColor=[UIColor redColor]; 56     [self.textView addSubview:photoView]; 57     self.photoView=photoView; 58 } 59 -(void)setupToolbar 60 { 61     //1.创建 62     YYComposeToolBar *toolBar=[[YYComposeToolBar alloc]init]; 63     toolBar.width=self.view.width; 64     toolBar.height=44; 65     self.toolBar=toolBar; 66     //设置代理 67     toolBar.delegate=self; 68      69     //2.显示 70 //    self.textView.inputAccessoryView=toolBar; 71     toolBar.y=self.view.height-toolBar.height; 72     [self.view addSubview:toolBar]; 73 } 74  75  76 /** 77  *  view显示完毕的时候再弹出键盘，避免显示控制器view的时候会卡住 78  */ 79 - (void)viewDidAppear:(BOOL)animated 80 { 81     [super viewDidAppear:animated]; 82      83     // 成为第一响应者（叫出键盘） 84     [self.textView becomeFirstResponder]; 85 } 86  87 #pragma mark-UITextViewDelegate 88 /** 89  *  当用户开始拖拽scrollView时调用 90  */ 91 -(void)scrollViewWillBeginDragging:(UIScrollView *)scrollView 92 { 93     [self.view endEditing:YES]; 94 } 95  96 //添加子控件 97 -(void)setupTextView 98 { 99     //1.创建输入控件100     YYTextView *textView=[[YYTextView alloc]init];101     //设置垂直方向上拥有弹簧效果102     textView.alwaysBounceVertical=YES;103     textView.delegate=self;104     //设置frame105     textView.frame=self.view.bounds;106     [self.view addSubview:textView];107     self.textView=textView;108     109     //2.设置占位文字提醒110     textView.placehoder=@"分享新鲜事···";111     //3.设置字体(说明：该控件继承自UITextfeild，font是其父类继承下来的属性)112     textView.font=[UIFont systemFontOfSize:15];113     //设置占位文字的颜色为棕色114     textView.placehoderColor=[UIColor lightGrayColor];115     116     //4.监听键盘117     //键盘的frame(位置即将改变)，就会发出UIKeyboardWillChangeFrameNotification通知118     //键盘即将弹出，就会发出UIKeyboardWillShowNotification通知119     [[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(KeyboardWillShow:) name:UIKeyboardWillShowNotification object:nil];120     //键盘即将隐藏，就会发出UIKeyboardWillHideNotification通知121     [[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(KeyboardWillHide:) name:UIKeyboardWillHideNotification object:nil];122 }123 124 -(void)dealloc125 {126     [[NSNotificationCenter defaultCenter]removeObserver:self];127 }128 129 #pragma mark-设置代理方法130 /**131  *当textView的内容改变的时候，通知导航栏“发送”按钮为可用132  */133 -(void)textViewDidChange:(UITextView *)textView134 {135     self.navigationItem.rightBarButtonItem.enabled=textView.text.length!=0;136 }137 #pragma mark-键盘处理138 /**139  *键盘即将弹出140  */141 -(void)KeyboardWillShow:(NSNotification *)note142 {143     YYLog(@"%@",note.userInfo);144     //1.键盘弹出需要的时间145     CGFloat duration=[note.userInfo [UIKeyboardAnimationDurationUserInfoKey] doubleValue];146     147     //2.动画148     [UIView animateWithDuration:duration animations:^{149         //取出键盘的高度150         CGRect keyboardF=[note.userInfo [UIKeyboardFrameEndUserInfoKey] CGRectValue];151         CGFloat keyboardH=keyboardF.size.height;152         self.toolBar.transform=CGAffineTransformMakeTranslation(0, -keyboardH);153     }];154 }155 156 /**157  *键盘即将隐藏158  */159 -(void)KeyboardWillHide:(NSNotification *)note160 {161     //1.键盘弹出需要的时间162     CGFloat duration=[note.userInfo [UIKeyboardAnimationDurationUserInfoKey] doubleValue];163     //2.动画164     [UIView animateWithDuration:duration animations:^{165         self.toolBar.transform=CGAffineTransformIdentity;166     }];167 }168 169 //设置导航栏170 -(void)setupNavBar171 {172     self.title=@"发消息";173     self.view.backgroundColor=[UIColor whiteColor];174     self.navigationItem.leftBarButtonItem=[[UIBarButtonItem alloc]initWithTitle:@"取消" style:UIBarButtonItemStyleBordered target:self action:@selector(cancel)];175     self.navigationItem.rightBarButtonItem=[[UIBarButtonItem alloc]initWithTitle:@"发送" style:UIBarButtonItemStyleBordered target:self action:@selector(send)];176     self.navigationItem.rightBarButtonItem.enabled=NO;177 }178 179 -(void)send180 {181     //1.发表微博182     if (self.photoView.images.count) {183         [self sendStatusWithImage];184     }else185     {186         [self sendStatusWithoutImage];187     }188     //2.退出控制器189     [self dismissViewControllerAnimated:YES completion:nil];190 }191 192 /**193  *  发送带图片的微博194  */195 -(void)sendStatusWithImage196 {197 //    //1.获得请求管理者198 //    AFHTTPRequestOperationManager *mgr = [AFHTTPRequestOperationManager manager];199 //    200 //    //2.封装请求参数201 //    NSMutableDictionary *params=[NSMutableDictionary dictionary];202 //    params[@"access_token"] =[YYAccountTool accountModel].access_token;203 //    params[@"status"]=self.textView.text;204 //    205 //    //3.发送POST请求206 ////    [mgr POST:@"https://api.weibo.com/2/statuses/update.json" parameters:params success:^(AFHTTPRequestOperation *operation, NSDictionary*statusDict) {207 ////208 ////    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {209 ////210 ////    }];211 //    [mgr POST:@"https://upload.api.weibo.com/2/statuses/upload.json" parameters:params constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {212 //#warning 目前新浪提供的发微博接口只能上传一张图片213 //        //取出图片214 //        UIImage *image=[self.photoView.images firstObject];215 //        //把图片写成NSData216 //        NSData *data=http://www.mamicode.com/UIImageJPEGRepresentation(image, 1.0);>217 //        //拼接文件参数218 //        [formData appendPartWithFileData:data name:@"pic" fileName:@"status.jpg" mimeType:@"image/jpeg"];219 //        220 //    } success:^(AFHTTPRequestOperation *operation, id responseObject) {221 //        [MBProgressHUD showSuccess:@"发表成功"];222 //    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {223 //        [MBProgressHUD showError:@"发表失败"];224 //    }];225 }226 227 /**228  *  发送不带图片的微博229  */230 -(void)sendStatusWithoutImage231 {232 //    233 //    //1.获得请求管理者234 //    AFHTTPRequestOperationManager *mgr = [AFHTTPRequestOperationManager manager];235 //    236 //    //2.封装请求参数237 //    NSMutableDictionary *params=[NSMutableDictionary dictionary];238 //    params[@"access_token"] =[YYAccountTool accountModel].access_token;239 //    params[@"status"]=self.textView.text;240 //    241 //    //3.发送POST请求242 //    [mgr POST:@"https://api.weibo.com/2/statuses/update.json" parameters:params success:^(AFHTTPRequestOperation *operation, NSDictionary*statusDict) {243 //        [MBProgressHUD showSuccess:@"发表成功"];244 //    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {245 //        [MBProgressHUD showError:@"发表失败"];246 //    }];247 //    248 //    //4.关闭发送微博界面249 ////    [self dismissViewControllerAnimated:YES completion:nil];250     251     //1.封装请求参数252     NSMutableDictionary *params=[NSMutableDictionary dictionary];253     params[@"access_token"] =[YYAccountTool accountModel].access_token;254     params[@"status"]=self.textView.text;255     256     //2.发送网络请求257     [YYHttpTool post:@"https://api.weibo.com/2/statuses/update.json" params:params success:^(id responseObj) {258          [MBProgressHUD showSuccess:@"发表成功"];259     } failure:^(NSError *error) {260          [MBProgressHUD showError:@"发表失败"];261     }];262 }263 -(void)cancel264 {265     [self dismissViewControllerAnimated:YES completion:nil];266 //    self.textView.text=@"测试";267 }268 269 270 #pragma mark-YYComposeToolBarDelegate271 -(void)composeTool:(YYComposeToolBar *)toolbar didClickedButton:(YYComposeToolbarButtonType)buttonType272 {273     switch (buttonType) {274         case YYComposeToolbarButtonTypeCamera://照相机275             [self openCamera];276             break;277             278         case YYComposeToolbarButtonTypePicture://相册279             [self openAlbum];280             break;281             282         case YYComposeToolbarButtonTypeEmotion://表情283             [self openEmotion];284             break;285             286         case YYComposeToolbarButtonTypeMention://提到287             YYLog(@"提到");288             break;289             290         case YYComposeToolbarButtonTypeTrend://话题291             YYLog(@"打开话题");292             break;293             294         default:295             break;296     }297 }298 299 /**300  *  打开照相机301  */302 -(void)openCamera303 {304     //如果不能用，则直接返回305     if (![UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]) return;306     307     UIImagePickerController *ipc=[[UIImagePickerController alloc]init];308     ipc.sourceType=UIImagePickerControllerSourceTypeCamera;309     ipc.delegate=self;310     [self presentViewController:ipc animated:YES completion:nil];311     312 }313 /**314  *  打开相册315  */316 -(void)openAlbum317 {318     //如果不能用，则直接返回319     if (![UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary]) return;320     321     UIImagePickerController *ipc=[[UIImagePickerController alloc]init];322     ipc.sourceType=UIImagePickerControllerSourceTypePhotoLibrary;323     ipc.delegate=self;324     [self presentViewController:ipc animated:YES completion:nil];325 }326 /**327  *  打开表情328  */329 -(void)openEmotion330 {331 332 }333 334 #pragma mark-UIImagePickerControllerDelegate335 -(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info336 {337     [picker dismissViewControllerAnimated:YES completion:nil];338     //1.取出选取的图片339     UIImage *image=info[UIImagePickerControllerOriginalImage];340     341     //2.添加图片到相册中342     [self.photoView addImage:image];343 }344 @end