1v1/MSYOUPAI/Class/ChatRoom/送礼弹框/Controller/YOUPAIHRChatRoomSubGiftVC.m

//
//  YOUPAILZCommonGiftVC.m
//  VQU
//
//  Created by 肖浩然的mac on 2021/8/20.
//  Copyright © 2021 leo. All rights reserved.
//

#import "YOUPAIHRChatRoomSubGiftVC.h"
#import "YOUPAIWZHorizontalPageFlowlayout.h"
#import "YOUPAIHRHorizontalPageCell.h"
#import "YOUPAILZLiveBtn.h"
#import "YOUPAIHRHorizontalPageCell.h"
#import "YBPopupMenu.h"
#import "YOUPAIHRChatRoomGiftModel.h"
static NSString * const identifier = @"HorizontalPageCell";
@interface YOUPAIHRChatRoomSubGiftVC ()<UICollectionViewDataSource,UICollectionViewDelegate,YBPopupMenuDelegate>

@property (nonatomic,strong)UIView *youpaipmenuView;
@property (nonatomic,strong)UICollectionView *youpaipcollectionView;
@property (nonatomic,strong)NSMutableArray *youpaipgiftArray;
@property (nonatomic,strong)UIPageControl *youpaippageView;
@property (nonatomic,assign)NSInteger youpaipcoinsTotal;//总虾币
@property (nonatomic,strong)NSIndexPath *youpaipselectIndex;
@property (nonatomic,strong)NSMutableArray* youpaipcellArray;
@property (nonatomic,strong)UILabel *youpaipcountL;
/* youpaipisSendGift */
@property (assign, nonatomic) BOOL youpaipisSendGift;
/* sendgiftL */
@property (strong, nonatomic) UILabel *youpaipsendgiftL;
/* sendGiftBtn */
@property (strong, nonatomic) UIButton *youpaipsendGiftBtn;
/* youpaipcoinL */
@property (strong, nonatomic) UILabel *youpaipcoinL;
@property (nonatomic, strong) YBPopupMenu *youpaippopupMenu;
@property(nonatomic,strong)UIButton *youpaipaddCountBtn;
@property(nonatomic,strong)NSArray *youpaipgiftCountArr;
@end

@implementation YOUPAIHRChatRoomSubGiftVC

- (void)viewDidLoad {
    [super viewDidLoad];
    self.youpaipgiftArray = [NSMutableArray array];
    [self youpaifsetupUI];
    [self youpaifinitData];
    self.youpaipisSendGift = NO;
    
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(youpaifliveQuietlySendGift:) name:@"LZLiveQuietlySendGift" object:nil];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(youpaifreloadBalance) name:@"VQUChatRoomRefreshBalance" object:nil];
    
  
}
- (void)youpaifliveQuietlySendGift:(NSNotification *)notification{
    self.youpaipsendGiftBtn.selected = [notification.object boolValue];
}
- (void)youpaifreloadBalance{
//    @weakify(self);
//    [LCHttpHelper requestWithURLString:LivegetGiftDet parameters:@{@"gift_type":self.youpaipID} needToken:YES type:(HttpRequestTypePost) success:^(id responseObject) {
//        @strongify(self);
//        NSDictionary* dict = (NSDictionary*)responseObject;
//        NSInteger code = [[dict objectForKey:@"code"] integerValue];
//        if (code==0) {//成功
//            self.youpaipcoinsTotal = [[[dict objectForKey:@"data"]objectForKey:@"coin"]integerValue];
//            self.youpaipcoinL.text = [NSString stringWithFormat:@"%zd",self.youpaipcoinsTotal];
//        }
//    } failure:^(NSError *error) {
//
//    }];
    [self youpaifinitData];
}
- (void)youpaifinitData{
    @weakify(self);
    [LCHttpHelper requestWithURLString:LivegetGiftDet parameters:@{@"gift_type":self.youpaipID} needToken:YES type:(HttpRequestTypePost) success:^(id responseObject) {
        @strongify(self);
        NSDictionary* dict = (NSDictionary*)responseObject;
        NSInteger code = [[dict objectForKey:@"code"] integerValue];
        if (code==0) {//成功
            self.youpaipcoinsTotal = [[[dict objectForKey:@"data"]objectForKey:@"coin"]integerValue];
            
            
            YOUPAILCGiftModel *gModel = nil;
            for (YOUPAILCGiftModel *giftModel in self.youpaipgiftArray) {
                if (giftModel.youpaipselected) {
                    gModel = giftModel;
                    break;
                }
            }
            self.youpaipgiftArray = [YOUPAILCGiftModel mj_objectArrayWithKeyValuesArray:[[dict objectForKey:@"data"]objectForKey:@"gift_list"]];
            
            if (gModel != nil) {
                for (YOUPAILCGiftModel *giftModel in self.youpaipgiftArray) {
                    if ([giftModel.youpaipid isEqual:gModel.youpaipid]) {
                        giftModel.youpaipselected = gModel.youpaipselected;
                        break;
                    }
                }
            }else{
                self.youpaipselectIndex = nil;
            }
            
            self.youpaipcoinL.text = [NSString stringWithFormat:@"%zd",self.youpaipcoinsTotal];
            NSInteger sendtype = [[[dict objectForKey:@"data"]objectForKey:@"send_gift_hide"] intValue];
            
            if (sendtype == 1){
                self.youpaipsendGiftBtn.hidden = NO;
                self.youpaipsendgiftL.hidden = NO;
                self.youpaipsendGiftBtn.selected = YES;
            }else if (sendtype == 2){
                self.youpaipsendGiftBtn.hidden = NO;
                self.youpaipsendgiftL.hidden = NO;
                self.youpaipsendGiftBtn.selected = NO;
            }
            if (self.youpaipisAnchor == NO) {
                self.youpaipsendGiftBtn.hidden = YES;
                self.youpaipsendgiftL.hidden = YES;
            }
        
            [self.youpaipcollectionView reloadData];
            if (self.youpaipgiftArray.count != 0) {
                [self.youpaipcollectionView lz_hideEmptyView];
            }else{
                [self.youpaipcollectionView lz_showEmptyViewWithImageSizeWUWU:[UIImage imageNamed:@"vqu_images_IM_sendgift_NoData"] content:@"分类下暂无礼物哦~"];
            }
            NSInteger totalRecord = self.youpaipgiftArray.count;
            NSInteger maxResult = 8;
            NSInteger  totalPage = totalRecord % maxResult == 0 ? totalRecord / maxResult : totalRecord / maxResult + 1 ;
            self.youpaippageView.numberOfPages = totalPage;
            NSLog(@"GiftConfig == %@",dict);
            NSMutableArray *youpaipgiftArray = [NSMutableArray array];
            youpaipgiftArray = [YOUPAILCGiftModel mj_objectArrayWithKeyValuesArray:[[dict objectForKey:@"data"]objectForKey:@"gift_list"]];
            for (int i = 0; i< youpaipgiftArray.count; i++) {
                YOUPAILCGiftModel  *model = youpaipgiftArray[i];
                if (model.youpaipsvga.length> 0 ) {
                   [LCTools giftSVGAWithSvgaUrlStr:model.youpaipsvga];
                }
            }
        }
        
    } failure:^(NSError *error) {
        
    }];
}

-(void)youpaifsetupUI{
    
    self.youpaipcellArray = [NSMutableArray array];
    
    UIView* youpaipmenuView = [[UIView alloc]initWithFrame:self.view.bounds];
    
    youpaipmenuView.backgroundColor = LCBkgColor;
    self.youpaipmenuView = youpaipmenuView;
    [self.view addSubview:youpaipmenuView];
    
    YOUPAIWZHorizontalPageFlowlayout *layout = [[YOUPAIWZHorizontalPageFlowlayout alloc] initWithRowCount:2 itemCountPerRow:4];
//    layout.columnSpacing = 25.0f;
    layout.youpaiprowSpacing = 12.0f;
    layout.itemSize = CGSizeMake((KScreenWidth - 30.0f - 3*25.0f)/ 4.0f, (192+15-12.0f) / 2.0f);
//    layout.edgeInsets = UIEdgeInsetsMake(10.0f, 15.0f, 0.0f, 15.0f);
//    [layout setColumnSpacing:20 rowSpacing:10 edgeInsets:UIEdgeInsetsMake(10, 105, 0, 0)];
        
    /** 注意,此处设置的item的尺寸是理论值，实际是由行列间距、collectionView的内边距和宽高决定 */
//    layout.itemSize = CGSizeMake((KScreenWidth - 30.0f-30.0f) / 4.0f, (192 - 10.0f-10.0f) / 2.0f);
//    layout.minimumInteritemSpacing = 20;
//    layout.minimumLineSpacing = 10;
    layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
    _youpaipcollectionView = [[UICollectionView alloc] initWithFrame:CGRectMake(15.0f, 0, KScreenWidth-30 , 192+15) collectionViewLayout:layout];
    _youpaipcollectionView.backgroundColor = [UIColor clearColor];
    _youpaipcollectionView.bounces = YES;
    _youpaipcollectionView.pagingEnabled = YES;
    _youpaipcollectionView.dataSource = self;
    _youpaipcollectionView.delegate = self;
    _youpaipcollectionView.showsHorizontalScrollIndicator=NO;
    _youpaipcollectionView.showsVerticalScrollIndicator=NO;
    [_youpaipcollectionView registerClass:[YOUPAIHRHorizontalPageCell class] forCellWithReuseIdentifier:identifier];
    [youpaipmenuView addSubview:self.youpaipcollectionView];
    
    NSInteger totalRecord = self.youpaipgiftArray.count;
    NSInteger maxResult = 8;
    NSInteger  totalPage = totalRecord % maxResult == 0 ? totalRecord / maxResult : totalRecord / maxResult + 1 ;
    UIPageControl *youpaippageView = [[UIPageControl alloc]initWithFrame:CGRectMake(0, CGRectGetMaxY(_youpaipcollectionView.frame), KScreenWidth, 20)];
    youpaippageView.numberOfPages = totalPage;
    youpaippageView.currentPage = 1;
    youpaippageView.pageIndicatorTintColor = HexColorFromRGBA(0xffffff,0.5);
    youpaippageView.currentPageIndicatorTintColor = HexColorFromRGBA(0xffffff,1.0);
    youpaippageView.userInteractionEnabled = NO;
    youpaippageView.hidesForSinglePage = YES;
    self.youpaippageView  = youpaippageView;
    [youpaipmenuView addSubview:youpaippageView];
    
    
    UIView* bottomView = [[UIView alloc]initWithFrame:CGRectMake(0, CGRectGetMaxY(youpaippageView.frame), KScreenWidth, 47.0f)];
    [youpaipmenuView addSubview:bottomView];
    
    UIImageView *zuanshiImgV = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"vqu_images_ic_user_show_zuanshi"]];
    [bottomView addSubview:zuanshiImgV];
    [zuanshiImgV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerY.equalTo(bottomView);
        make.left.offset(10.0f);
        make.size.mas_offset(CGSizeMake(19.0f, 19.0f));
    }];
    
    UILabel *youpaipcoinL = [[UILabel alloc] init];
    self.youpaipcoinL = youpaipcoinL;
    youpaipcoinL.font = LCFont14;
    youpaipcoinL.textColor = [UIColor whiteColor];
    
    [bottomView addSubview:youpaipcoinL];
    [youpaipcoinL mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerY.equalTo(bottomView);
        make.left.equalTo(zuanshiImgV.mas_right).offset(5.0f);
    }];
    //下划线
    UIView *lineView = [UIView new];
    [bottomView addSubview:lineView];
    [lineView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.mas_equalTo(youpaipcoinL.mas_right).offset(12);
        make.centerY.mas_equalTo(youpaipcoinL);
        make.size.mas_equalTo(CGSizeMake(1, 14));
    }];
    lineView.backgroundColor = HexColorFromRGBA(0xFFFFFF, 0.2);
    UIButton *rechargeBtn = [UIButton buttonWithType:UIButtonTypeCustom];
    rechargeBtn.titleLabel.font = LCFont14;
    [rechargeBtn setTitle:@"充值" forState:UIControlStateNormal];
    [rechargeBtn setTitleColor:HexColorFromRGB(0xF4003F) forState:UIControlStateNormal];
    [rechargeBtn addTarget:self action:@selector(rechargeClick) forControlEvents:(UIControlEventTouchUpInside)];
    [bottomView addSubview:rechargeBtn];
    [rechargeBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerY.equalTo(bottomView);
        make.left.equalTo(lineView.mas_right).offset(12.0f);
    }];

    
    UIView *sendBgView = [UIView new];
    [bottomView addSubview:sendBgView];
    [sendBgView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.offset(-14.0f);
        make.top.offset(5.0f);
        make.size.mas_offset(CGSizeMake(124.0f, 33.0f));
    }];
    
    
    UIImageView *sendGiftBgV = [[UIImageView alloc] init];
    sendGiftBgV.userInteractionEnabled = YES;
    sendGiftBgV.layer.cornerRadius = 16.5f;
    sendGiftBgV.clipsToBounds = YES;
    sendGiftBgV.image = [LCTools ColorImage:CGSizeMake(124.0f, 33.0f) FromColors:@[HexColorFromRGB(0xFF0084),HexColorFromRGB(0xFF3A00)] ByGradientType:GradientLeftToRight];
    [sendBgView addSubview:sendGiftBgV];
    [sendGiftBgV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.offset(0.0f);
        make.top.offset(5.0f);
        make.size.mas_offset(CGSizeMake(124.0f, 33.0f));
    }];
    
    
    UIButton *sendBtn = [UIButton buttonWithType:UIButtonTypeCustom];
    [sendBtn setBackgroundImage:[LCTools ColorImage:CGSizeMake(62, 33) FromColors:@[ZYGradientOneColor,ZYGradientTwoColor] ByGradientType:GradientLeftToRight] forState:(UIControlStateNormal)];
    [sendBtn setTitle:@"赠送" forState:(UIControlStateNormal)];
    [sendBtn setTitleColor:[UIColor whiteColor] forState:(UIControlStateNormal)];
    sendBtn.titleLabel.font = [UIFont systemFontOfSize:12];
    [sendBtn addTarget:self action:@selector(youpaifsendClick) forControlEvents:(UIControlEventTouchUpInside)];
    [sendGiftBgV addSubview:sendBtn];
    [sendBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.top.bottom.offset(0.0f);
        make.width.offset(62.0f);
    }];
    
    UIView *countBgV = [[UIView alloc] initWithFrame:CGRectMake(0.5f, 0.5f, 62.0f, 32.0f)];
    countBgV.backgroundColor = LCBkgColor;
    [LCTools clipCorner:UIRectCornerTopLeft|UIRectCornerBottomLeft View:countBgV size:CGSizeMake(17.0f, 17.0f)];
    [sendGiftBgV addSubview:countBgV];
    
    
    //选择更多
    UIImageView *addCountImgV = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"vqu_images_gift_more"]];
    [countBgV addSubview:addCountImgV];
    [addCountImgV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.offset(-4.0f);
        make.centerY.equalTo(countBgV);
        make.size.mas_offset(CGSizeMake(12.0f, 12.0f));
    }];

    UILabel *youpaipcountL = [[UILabel alloc] init];
    youpaipcountL.font = LCFont14;
    youpaipcountL.textColor = [UIColor whiteColor];
    youpaipcountL.text = @"1";
    youpaipcountL.textAlignment = NSTextAlignmentCenter;
    [countBgV addSubview:youpaipcountL];
    self.youpaipcountL = youpaipcountL;
    [youpaipcountL mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.bottom.offset(0.0f);
        make.left.equalTo(4);
        make.right.equalTo(addCountImgV.mas_left).offset(0.0f);
    }];
    
    
    UIButton *youpaipaddCountBtn = [UIButton buttonWithType:UIButtonTypeCustom];
    self.youpaipaddCountBtn = youpaipaddCountBtn;
    [youpaipaddCountBtn addTarget:self action:@selector(youpaifaddCountBtnClick:) forControlEvents:UIControlEventTouchUpInside];
    [countBgV addSubview:youpaipaddCountBtn];
    [youpaipaddCountBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.top.bottom.left.offset(0.0f);
    }];
    
    //悄悄送礼
    UIButton *sendGiftBtn = [UIButton new];
    self.youpaipsendGiftBtn = sendGiftBtn;
    [bottomView addSubview:sendGiftBtn];
    [sendGiftBtn makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(countBgV.mas_left).offset(-10);
        make.top.mas_equalTo(sendBtn);
        make.size.mas_equalTo(CGSizeMake(27, 16));
    }];
    
    [sendGiftBtn setImage:[UIImage imageNamed:@"vqu_images_D_mine_set_Notic_Open"] forState:UIControlStateSelected];
    [sendGiftBtn setImage:[UIImage imageNamed:@"vqu_images_D_mine_set_Notic_Close"] forState:UIControlStateNormal];
    [sendGiftBtn addTarget:self action:@selector(youpaifsendGiftBtnClick:) forControlEvents:UIControlEventTouchUpInside];
    //
    UILabel *sendgiftL = [[UILabel alloc] init];
    [bottomView addSubview:sendgiftL];
    self.youpaipsendgiftL = sendgiftL;
    [sendgiftL mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.mas_equalTo(sendGiftBtn.mas_bottom).offset(5);
        make.centerX.mas_equalTo(sendGiftBtn);
        make.width.mas_equalTo(52);
    }];
    sendgiftL.font = LCFont12;
    sendgiftL.textColor = [UIColor whiteColor];
    sendgiftL.text = @"悄悄送礼";
//    是否悄悄送礼 0不显示 1是 2否

    if (self.youpaipsend_gift_hide == 1){
        sendGiftBtn.hidden = NO;
        sendgiftL.hidden = NO;
        sendGiftBtn.selected = YES;
    }else if (self.youpaipsend_gift_hide == 2){
        sendGiftBtn.hidden = NO;
        sendgiftL.hidden = NO;
        sendGiftBtn.selected = NO;
    }else{
        sendGiftBtn.hidden = YES;
        sendgiftL.hidden = YES;
    }
    if (self.youpaipisAnchor == NO) {
        sendGiftBtn.hidden = YES;
        sendgiftL.hidden = YES;
    }
        
    
}



#pragma mark-悄悄送礼按钮
-(void)youpaifsendGiftBtnClick:(UIButton*)sender{
    sender.selected = !sender.selected;
    NSString *switchType = sender.selected ? @"1" : @"2";
    [[NSNotificationCenter defaultCenter] postNotificationName:@"LZLiveQuietlySendGift" object:@(sender.selected) userInfo:nil];
    [LCHttpHelper requestWithURLString:NobleSetting parameters:@{@"send_gift_hide":switchType} needToken:YES type:HttpRequestTypePost success:^(id responseObject) {
        if (responseObject) {
            if ([responseObject[@"code"] intValue]== 0) {
            }
            [ZCHUDHelper showTitle:responseObject[@"message"]];
        }
    } failure:^(NSError *error) {
        [ZCHUDHelper showTitle:error.localizedDescription];
    }];
}

- (void)youpaifaddCountBtnClick:(UIButton*)sender{
//    NSInteger count = [self.youpaipcountL.text integerValue] + 1;
//    self.youpaipcountL.text = [NSString stringWithFormat:@"%@",@(count >= 99 ? 99 : count)];
    self.youpaipgiftCountArr = @[@"520",@"99",@"66",@"10",@"1"];
    @weakify(self);
    self.youpaippopupMenu = [YBPopupMenu showRelyOnView:self.youpaipaddCountBtn titles:self.youpaipgiftCountArr icons:@[@"",@""] menuWidth:96 otherSettings:^(YBPopupMenu *youpaippopupMenu) {
        @strongify(self)
        youpaippopupMenu.delegate = self;
        youpaippopupMenu.itemHeight = 30;
        youpaippopupMenu.selectTextColor = YES;
        youpaippopupMenu.isCenter = YES;
        youpaippopupMenu.borderWidth = 0.5f;
        youpaippopupMenu.borderColor = HexColorFromRGB(0x4F4B5B);
        youpaippopupMenu.backColor = [UIColor blackColor];
        youpaippopupMenu.textColor = HexColorFromRGB(0xffffff);
        
    }];
    
    
}
#pragma mark - YBPopupMenuDelegate
- (void)ybPopupMenu:(YBPopupMenu *)ybPopupMenu didSelectedAtIndex:(NSInteger)index{
    
    self.youpaipcountL.text = self.youpaipgiftCountArr[index];
}

- (void)rechargeClick{
    [UMengRecordTool umengEventCountWithId:RechargeClickMessage];
    if (!self.youpaipisAnchor) {
        [self dismissViewControllerAnimated:NO completion:^{
            if (self.youpaipjumToWalletBlock) {
                self.youpaipjumToWalletBlock();
            }
        }];
    }else{
        [ZCHUDHelper showTitle:@"你在直播中，不可以离开哦"];
    }
}

- (void)youpaifsendClick{
    if (self.youpaipselectIndex && self.youpaipisSendGift == NO) {
        self.youpaipisSendGift = YES;
        YOUPAIHRHorizontalPageCell * cell = (YOUPAIHRHorizontalPageCell *)[self.youpaipcollectionView cellForItemAtIndexPath:self.youpaipselectIndex];
//        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.25 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        if (!cell.youpaipmodel.youpaipselected) {
            self.youpaipisSendGift = NO;
            return;
        }
        if (self.Giftdelegate &&[self.Giftdelegate respondsToSelector:@selector(youpaifDidSenderGiftWith:Count:CategoryID:)]) {
            self.youpaipisSendGift = NO;
            
            [self.Giftdelegate youpaifDidSenderGiftWith:cell.youpaipmodel Count:self.youpaipcountL.text.integerValue CategoryID:self.youpaipID];
//                [self.collectionView reloadData];
        }
            
            
//        });
    }
}


#pragma mark - UICollectionViewDataSource
- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView
{
    return 1;
}

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
{
    return self.youpaipgiftArray.count;
}

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
{
    YOUPAIHRHorizontalPageCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:identifier forIndexPath:indexPath];
    YOUPAILCGiftModel *model = self.youpaipgiftArray[indexPath.row];
    cell.youpaipmodel = model;
//    cell.backgroundColor = [UIColor yellowColor];
    return cell;
}
-(void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath{
    if (self.youpaipselectIndex.item <= self.youpaipgiftArray.count - 1) {
        YOUPAILCGiftModel *model = self.youpaipgiftArray[self.youpaipselectIndex.item];
        model.youpaipselected = NO;
    }
    YOUPAILCGiftModel *model = self.youpaipgiftArray[indexPath.row];
    model.youpaipselected = YES;
    self.youpaipselectIndex = indexPath;
    self.youpaipcountL.text = @"1";
    [collectionView reloadData];
    
}

-(void)scrollViewDidScroll:(UIScrollView *)scrollView{
    // 当前的索引
    NSInteger index = scrollView.contentOffset.x / _youpaipcollectionView.mj_w;
    self.youpaippageView.currentPage = index;
}
- (void)dealloc{
    [[NSNotificationCenter defaultCenter]removeObserver:self];;
}
#pragma mark - JXCategoryListContainerView
- (UIView *)listView{
    return self.view;
}
@end