YYXC_Student/jiaPei/FaqVC.m

//学车问答

#import "FaqVC.h"
#import "STButton.h"
#import "PostQues.h"
#import "FaqCell.h"
#import "HolderView.h"

@interface FaqVC ()<UITableViewDelegate,UITableViewDataSource>
{
    UITableView    *myTableView;
    HolderView     *holdV;
    NSMutableArray *models;
    int currentPage;
    BOOL refreshing;
}
@end

@implementation FaqVC

- (void)viewDidLoad
{
    [super viewDidLoad];
    [self myInit];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
}

#pragma mark -

-(void)myInit
{
    currentPage = 1;
    [self configNavigationBar];
    [self setTitle:@"学车问答"];
    self.navigationController.navigationBar.translucent = NO;
    [self.view setBackgroundColor:[UIColor whiteColor]];
    
    models = [NSMutableArray array];
    [self search];
    
    UITableView* tv = [[UITableView alloc] initWithFrame:CGRectMake(0, 0, kSize.width, kSize.height - kNavOffSet - 4) style:UITableViewStyleGrouped];
    tv.tableHeaderView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, kSize.width, .1)];
    [self.view addSubview:tv];
    myTableView = tv;
    [myTableView setDelegate:self];
    [myTableView setDataSource:self];
    myTableView.estimatedSectionHeaderHeight = 0;
    myTableView.estimatedSectionFooterHeight = 0;
    
    holdV = [[HolderView alloc] initWithFrame:tv.frame];
    [holdV freshBlock:^{
        [self search];
    }];
    [self.view addSubview:holdV];
    [holdV setHidden:YES];
    
    CGFloat x,y,w,h;
    NSInteger tag = 0;
    h = 60;
    UIView* bar = [[UIView alloc] initWithFrame:CGRectMake(0, kSize.height - kNavOffSet-2 -h-kSafeAreaBottomHeight, kSize.width, h )];
    [bar setBackgroundColor:backGroundColor];
    [bar addSelfViewWithRect:CGRectMake(0, 0, kSize.width, 1) Color:KlineColor];
    [self.view addSubview:bar];
    
    y = 0;
    w = 100;
    x = (kSize.width - w)/2.0;
    STButton* stBtn = [[STButton alloc] initWithFrame:CGRectMake(x, y, w, h)];
    [stBtn setImage:[[UIImage imageNamed:@"community2.png"] tint:defGreen] withTitle:@"提问" Font:SmallFont forState:UIControlStateNormal];
    [stBtn addTarget:self action:@selector(btnClick:) forControlEvents:UIControlEventTouchUpInside];
    [stBtn setStyle:1];
    [stBtn setTitleColor:contentTextColor forState:UIControlStateNormal];
    [bar addSubview:stBtn];
    [stBtn setTag:tag++];
}

-(void)btnClick:(UIButton*)sender
{
    int tag = (int)sender.tag;
    
    if (0 == tag) {
        PostQues* vc = [PostQues new];
        [vc setJxbh:_jxbh];
        [vc preFreshBlock:^{
            [models removeAllObjects];
            currentPage = 1;
            [self search];
        }];
        
        [self navPushHideTabbarToVC:vc];
    }
}

#pragma mark -

-(CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
    if (0 == section) {
        return .1;
    }else{
        return 20;
    }
}

-(CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section
{
    return .1;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    return 1;
}

-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
    return models.count;
}

-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
    NSDictionary *dic = models[indexPath.section];
    
    CGFloat h1 = [dic[@"content"] heightForWid:kSize.width - 80 Font:14];
    if (h1 < 25) {
        h1 = 25;
    }
    
    CGFloat h2 = [dic[@"answerContent"] heightForWid:kSize.width - 80 Font:14];
    if (h2 < 25) {
        h2 = 25;
    }
    
    return h1 + h2 + 90;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    FaqCell* cell = [FaqCell cellForTableView:tableView];
    [cell setModel:models[indexPath.section]];
    cell.userInteractionEnabled = NO;
    return cell;
}

-(void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView
{
//    NSLog(@"scrollViewDidEndDecelerating  refreshing %d",refreshing);
    if (refreshing) {
        return;
    }
    CGPoint off = scrollView.contentOffset;
    if (scrollView.contentSize.height - off.y - scrollView.frame.size.height < 1) {
        [scrollView setContentOffset:CGPointMake(off.x, off.y - 10) animated:YES];
//        NSLog(@"AT bottom");
        [self search];
    }
}

#pragma mark -

-(void)search
{
    refreshing = 1;
    [holdV setHidden:1];
    [self getAppQuestionsByJxbh];
}

-(void)getAppQuestionsByJxbh
{
    [holdV setHidden:0];
    
    if (![Util connectedToNetWork]) {
        showMsgUnconnect();
        return;
    }
    
    NSMutableArray *arr=[NSMutableArray array];
    [arr addPro:@"jxbh"         Value:_jxbh];
    [arr addPro:@"isPage"       Value:@"1"];
    [arr addPro:@"pageSize"     Value:@"10"];
    [arr addPro:@"currentPage"  Value:[NSString stringWithFormat:@"%d",currentPage]];
    
    NSString* method = @"getAppQuestionsByJxbh";
    [MBProgressHUD showLoadToView:self.view];
    [jiaPeiManager requestAnythingWithURL:method array:arr data:nil completion:^(NSDictionary *root) {
        
        [MBProgressHUD hideHUDForView:self.view];
        refreshing = 0;
        //NSLog(@"驾校详情-->%@ 驾校问答数据---->%@",arr,root);
        if (!root)
        {
            ShowMsgFailed();
            return;
        }
        
        if ( 1 == [root[@"code"] intValue] ) {
            ShowMsgFailed();
            return;
        }
        NSArray* resArr = root[@"body"];
        
        if (resArr.count) {
            currentPage++;
            [models addObjectsFromArray:resArr];
            [myTableView reloadData];
        }else{
            ShowMsg(@"已加载全部");
        }
        [holdV setHidden:models.count];
    }];
}

@end