erpsuiteios/common/customUI/ResultViewController.m

//
//  ViewController.m
//  phoneTest
//
//  Created by Ray on 01/09/2017.
//
//
#define UIColorFromRGB(rgbValue) [UIColor colorWithRed:((float)((rgbValue & 0xFF0000) >> 16))/255.0 green:((float)((rgbValue & 0xFF00) >> 8))/255.0 blue:((float)(rgbValue & 0xFF))/255.0 alpha:1.0]

#import "ResultViewController.h"
#import "FullyShowViewController.h"
#import "RANetwork.h"
#import "RAUtils.h"
#import "JLRefreshHeader.h"
#import "JLRefreshFooter.h"
//#import "OrderDetailViewController.h"
//#import "KVViewController.h"
#import <QuickLook/QuickLook.h>
#import "config.h"
#import "RAConvertor.h"
#import "RAUtils.h"
//#import "RTLabel.h"
#import "ResultCell.h"
#import <AudioToolbox/AudioToolbox.h>


const int delta = 25;

@interface ResultViewController () <JLRefreshDelegate,QLPreviewControllerDataSource,QLPreviewControllerDelegate,UIViewControllerPreviewingDelegate,ResultCellTouchDelegate,UITableViewDelegate,UITableViewDataSource>

@property (weak, nonatomic) IBOutlet NSLayoutConstraint *w_constraint;
@property (weak, nonatomic) IBOutlet NSLayoutConstraint *h_constraint;
@property (weak, nonatomic) IBOutlet NSLayoutConstraint *trail_constraint;
@property (weak, nonatomic) IBOutlet NSLayoutConstraint *lead_constraint;

@end

@implementation ResultViewController

+ (instancetype)buildInstanceWithParams:(NSMutableDictionary *)params {
    id resultVC = [[self alloc] initWithNibName:@"Result" bundle:nil];
    ((ResultViewController *)resultVC).params = params;
    return resultVC;
}

- (void)labelClick {
    NSLog(@"underlineLabel被点击了");
}

- (void)resetContraint {
    
    for (NSLayoutConstraint *constraint in self.view.constraints) {
        if ([constraint.identifier isEqualToString:@"title_top"] ) {
            [self.view removeConstraint:constraint];
        }
        if ([constraint.identifier isEqualToString:@"scroll_bottom"]) {
            [self.view removeConstraint:constraint];
        }
    }
    
    
    NSLayoutConstraint *scroll_top = [NSLayoutConstraint constraintWithItem:self.titleBar
                                                                  attribute:NSLayoutAttributeTop
                                                                  relatedBy:NSLayoutRelationEqual
                                                                     toItem:self.topLayoutGuide
                                                                  attribute:NSLayoutAttributeBottom
                                                                 multiplier:1.0
                                                                   constant:0];
    
    NSLayoutConstraint *scroll_bottom = [NSLayoutConstraint constraintWithItem:self.scrollview
                                                                     attribute:NSLayoutAttributeBottom
                                                                     relatedBy:NSLayoutRelationEqual
                                                                        toItem:self.bottomLayoutGuide
                                                                     attribute:NSLayoutAttributeTop
                                                                    multiplier:1.0
                                                                      constant:0];
    
    [self.view addConstraint:scroll_top];
    [self.view addConstraint:scroll_bottom];
    
    CGFloat height = self.bottomLayoutGuide.length;
    self.bottom_mask_constraint.constant = height;
}

- (void)viewDidLayoutSubviews {
    [super viewDidLayoutSubviews];
    
    [self  resetContraint];
}

- (void)viewDidLoad {
    
    [super viewDidLoad];
    
    self.default_row_text_size=14;
    self.default_title_text_size=17;
    self.default_line_color = 0x000000;
    self.titleLabel.text = nil;

//    self.labelTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(labelTapAction:)];
//    
//    self.labelTap.numberOfTouchesRequired = 1; //手指数
//    self.labelTap.numberOfTapsRequired = 2; //tap次数
//    
//    
//    
//    
//    self.cellDoubleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(cellDoubleTapAction:)];
//    
//    self.cellDoubleTap.numberOfTouchesRequired = 1; //手指数
//    self.cellDoubleTap.numberOfTapsRequired = 2; //tap次数
    
//    UITapGestureRecognizer *singleFingerOne = [[UITapGestureRecognizer alloc] initWithTarget:self
//                                                                                      action:nil];
//    singleFingerOne.numberOfTouchesRequired = 1; //手指数
//    singleFingerOne.numberOfTapsRequired = 1; //tap次数
//    
//
    
    
//    singleFingerTwo.delegate = self;
    
    self.label = [MDHTMLLabel new];
    self.label.font = [UIFont systemFontOfSize:self.default_row_text_size];
    self.label.textInsets      = UIEdgeInsetsMake(0.f, 8.f, 0.f, 8.f);
//    NSString* Path = [[NSBundle mainBundle] pathForResource:@"layout.json" ofType:nil];
//
//    NSData *data = [NSData dataWithContentsOfFile:Path];
//    self.content_layout = [[NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:nil] mutableCopy];
//
//
//    Path = [[NSBundle mainBundle] pathForResource:@"data.json" ofType:nil];
//
//    data = [NSData dataWithContentsOfFile:Path];
//    self.content_data = [[NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:nil] mutableCopy];
    
    
//    int width=[self.content_layout[@"header"][@"width"] intValue];
//    if(width<self.tableview.frame.size.width)
//        width=self.tableview.frame.size.width;
//
//    CGRect frame = CGRectMake(self.tableview.frame.origin.x, self.tableview.frame.origin.y, width, self.tableview.frame.size.height);
//    self.tableview.frame=frame;
//    self.scrollview.contentSize=self.tableview.frame.size;
    // Do any additional setup after loading the view, typically from a nib.
    
    self.automaticallyAdjustsScrollViewInsets = NO;
    self.tableview.tableFooterView = [UIView new];
    [self setupNavigationBar];
    [self configureTableView];
    [self setupTableRefreshView];
    [self loadContent];
    
    
//    self.tableview.tableHeaderView = [self get_tableHeader];
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
}

-(void)labelTapAction:(UIGestureRecognizer*)gestureRecognizer
{
    
    
    NSLog(@"label touched");
    MDHTMLLabel* label = (MDHTMLLabel*)[gestureRecognizer view];

    
    NSIndexPath* index =[self.tableview indexPathForCell:(UITableViewCell*)label.superview];
    
    
    self.tableview.allowsSelection = true;
    
    [self.tableview selectRowAtIndexPath:index animated:NO scrollPosition:UITableViewScrollPositionNone];

    
    self.label.htmlText = label.htmlText;
    [self.label sizeToFit];
    if(self.label.frame.size.width>label.frame.size.width||self.label.frame.size.height>label.frame.size.height)
    {
        
        
        
        
        FullyShowViewController *fullVC = [[UIStoryboard storyboardWithName:@"Result" bundle:nil] instantiateViewControllerWithIdentifier:@"fullyShowViewController"];
        
        

        fullVC.htmlText = label.htmlText;
        
        fullVC.preferredContentSize = CGSizeMake(200, 240);
        
        fullVC.modalPresentationStyle=UIModalPresentationPopover;
        
        UIPopoverPresentationController* popPc = fullVC.popoverPresentationController;
        popPc.permittedArrowDirections = UIPopoverArrowDirectionAny;
        
        
        CGRect rectl = [RAUtils relativeFrameForScreenWithView:label];
        CGRect rectv =[RAUtils relativeFrameForScreenWithView:self.view];
        
        CGRect intersection_rect=CGRectIntersection(rectl, rectv);
        UIWindow * window=[[[UIApplication sharedApplication] delegate] window];
        CGRect source_rect=[RAUtils relativeFrame:intersection_rect FromView:window toView:label];
//          CGRect rect=[v convertRect: v.bounds toView:window];
        
        popPc.sourceRect = source_rect;
        popPc.sourceView = label;
        
//        popPc.barButtonItem = label;
        popPc.delegate = self;
        
        
        
        [self presentViewController:fullVC animated:true completion:nil];
        
    }
}
- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

//- (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration {
//    
//}
//-(void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation
//{
//    // auto resizing
////    self.scrollview.contentSize=self.tableview.frame.size;
//    
//    // auto layout
////    int width=[self.content_layout[@"header"][@"width"] intValue];
////    if(width<self.view.frame.size.width)
////        width=self.view.frame.size.width;
////    self.w_constraint.constant = width - CGRectGetWidth(self.view.bounds);
////    self.h_constraint.constant = 0;
//    [self updateTableFrame];
//    
//}

- (void)viewWillTransitionToSize:(CGSize)size withTransitionCoordinator:(id<UIViewControllerTransitionCoordinator>)coordinator {
    
    __weak typeof(self) weakSelf = self;
    [coordinator animateAlongsideTransition:^(id<UIViewControllerTransitionCoordinatorContext>  _Nonnull context) {
        
        // 动画前
    } completion:^(id<UIViewControllerTransitionCoordinatorContext>  _Nonnull context) {
        
        // 动画后
        [weakSelf updateTableFrame];
    }];
    
    [super viewWillTransitionToSize:size withTransitionCoordinator:coordinator];
}

#pragma mark - TableView DataSource

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    
    return [self.content_data[@"count"] intValue];
//    return 0;
    
}
//- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
//{
//    return 1;
//}
- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
    int height=[self.content_layout[@"header"][@"height"] intValue];
    if(height==0)
        height=44;
    return height;
}
- (UIView *) tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
    
    NSArray* arr_col=self.content_layout[@"header"][@"col"];
    
    
    NSString* value =self.content_layout[@"header"][@"f_color"];//[DefaultAppearance get_noneappearance_value:@"DefaultTableHeaderView" valuename:@"title_text_color"];
    
    if(value==nil)
        value=@"";
    unsigned long fcolor = strtoul([value UTF8String],0,16);
    
    value =self.content_layout[@"header"][@"bg_color"];//[DefaultAppearance get_noneappearance_value:@"DefaultTableHeaderView" valuename:@"title_text_color"];
    
    if(value==nil)
        value=@"0xFFFFFF";
    unsigned long bgcolor = strtoul([value UTF8String],0,16);
    
    UIView* myView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, tableView.bounds.size.width, 0.0001)];
    myView.backgroundColor =  UIColorFromRGB(bgcolor);
    myView.layer.shadowPath =[UIBezierPath bezierPathWithRect:myView.bounds].CGPath;
    myView.layer.shadowColor = [UIColor blackColor].CGColor;
    myView.layer.shadowOffset = CGSizeMake(0, 0);
    myView.layer.shadowOpacity = 0.5;
    myView.layer.shadowRadius = 2.0;
    
    int x=0;//[self.content_layout[@"header"][@"margin_l"] intValue];
    int y=0;//[self.content_layout[@"header"][@"margin_t"] intValue];;
    int height = [self.content_layout[@"header"][@"height"] intValue];
    for(int i=0;i<arr_col.count;i++)
    {
        

        

        
        int width = [arr_col[i][@"width"] intValue];
        UILabel *headerlabel = [[UILabel alloc] initWithFrame:CGRectMake(x, y, width, height)];
        headerlabel.font = [UIFont boldSystemFontOfSize:self.default_title_text_size];
        headerlabel.textColor=UIColorFromRGB(fcolor);//UIColor.blackColor;
        headerlabel.backgroundColor = [UIColor clearColor];
        headerlabel.text=arr_col[i][@"name"];
        headerlabel.textAlignment= [self get_TextHAlign:arr_col[i][@"h_align"] ];
        
//        headerlabel.font = [UIFont boldSystemFontOfSize:20];
        //        [headerlabel sizeToFit];
        
        headerlabel.layer.borderWidth=0.5;
        headerlabel.layer.borderColor = UIColorFromRGB(self.default_line_color).CGColor;
        [myView addSubview:headerlabel];
        x+=width;
    }
    
    
    myView.autoresizesSubviews=true;
    // [myView setAutoresizingMask:UIViewAutoresizingFlexibleWidth  | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleLeftMargin];
    
    
    
    
    //    modellabel.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin;
    //    pricelabel.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin;
    //    timelabel.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin;
    myView.autoresizingMask = UIViewAutoresizingFlexibleWidth;
    //
    return myView;
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
    int height=[self.content_layout[@"row"][@"height"] intValue];
    if(height==0)
        height=44;
    return height;
}
-(NSTextAlignment) get_TextHAlign:(NSString*)textHAlign
{
    
    
    
    
    if([textHAlign.lowercaseString isEqualToString:@"center"])
        return NSTextAlignmentCenter;
    else     if([textHAlign.lowercaseString isEqualToString:@"left"])
        return NSTextAlignmentLeft;
    else      if([textHAlign.lowercaseString isEqualToString:@"right"])
        return NSTextAlignmentRight;
    
    return NSTextAlignmentLeft;
}
//-(RTTextAlignment) get_RTTextHAlign:(NSString*)textHAlign
//{
//    
//    
//
//    
//    if([textHAlign.lowercaseString isEqualToString:@"center"])
//        return RTTextAlignmentCenter;
//    else     if([textHAlign.lowercaseString isEqualToString:@"left"])
//        return RTTextAlignmentLeft;
//    else      if([textHAlign.lowercaseString isEqualToString:@"right"])
//        return RTTextAlignmentRight;
//    
//    return RTTextAlignmentLeft;
//}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    
    
    
    {
        NSString *CellIdentifier = @"tCell";
        ResultCell * cell= [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath];
        cell.touchDelegate = self;
        for(UIGestureRecognizer* g in cell.gestureRecognizers)
           [ cell removeGestureRecognizer:g];
        //        cell gesture
//        [cell removeGestureRecognizer:self.cellDoubleTap];
        for(UIView* v in cell.subviews)
        {
            for(UIGestureRecognizer* g in v.gestureRecognizers)
                [ v removeGestureRecognizer:g];
            
            [v removeFromSuperview];
        }
        //        cell.detailTextLabel.text=@"detail";
        //        cell.textLabel.text=[NSString stringWithFormat:@"%ld",indexPath.row];
        
        
        
        UITapGestureRecognizer *cellDoubleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(cellDoubleTapAction:)];
        
        cellDoubleTap.numberOfTouchesRequired = 1; //手指数
        cellDoubleTap.numberOfTapsRequired = 2; //tap次数
        [cell addGestureRecognizer:cellDoubleTap];
        
        // 3D Touch
//        if (self.traitCollection.forceTouchCapability == UIForceTouchCapabilityAvailable) {
//            DebugLog(@"3D Touch  可用!");
//            //给cell注册3DTouch的peek（预览）和pop功能
//            [self registerForPreviewingWithDelegate:self sourceView:cell];
//        } else {
//            DebugLog(@"3D Touch 无效");
//        }
        
        
        NSArray* arr_col=self.content_layout[@"header"][@"col"];
        
        NSArray* item =self.content_data[[NSString stringWithFormat:@"item_%ld",indexPath.row]];
        
        NSString* value =self.content_layout[@"row"][@"f_color"];//[DefaultAppearance get_noneappearance_value:@"DefaultTableHeaderView" valuename:@"title_text_color"];
        
        if(value==nil)
            value=@"";
        unsigned long fcolor = strtoul([value UTF8String],0,16);
        
        value =self.content_layout[@"row"][@"color_0"];//[DefaultAppearance get_noneappearance_value:@"DefaultTableHeaderView" valuename:@"title_text_color"];
        
        if(value==nil)
            value=@"";
        
        unsigned long color0 = strtoul([value UTF8String],0,16);
        
        value =self.content_layout[@"row"][@"color_1"];//[DefaultAppearance get_noneappearance_value:@"DefaultTableHeaderView" valuename:@"title_text_color"];
        
        if(value==nil)
            value=@"";
        
        unsigned long color1 = strtoul([value UTF8String],0,16);
        
        int x=0;//[self.content_layout[@"header"][@"margin_l"] intValue];
        int y=0;//[self.content_layout[@"header"][@"margin_t"] intValue];;
        int height = [self.content_layout[@"row"][@"height"] intValue];
        for(int i=0;i<arr_col.count;i++)
        {

            
            
            
            int width = [arr_col[i][@"width"] intValue];;
            MDHTMLLabel *vallabel = [[MDHTMLLabel alloc] initWithFrame:CGRectMake(x, y, width, height)];
            vallabel.textInsets      = UIEdgeInsetsMake(0.f, 8.f, 0.f, 8.f);
            vallabel.font = [UIFont systemFontOfSize:self.default_row_text_size];
            vallabel.textColor=UIColorFromRGB(fcolor);//UIColor.blackColor;
            vallabel.backgroundColor = [UIColor clearColor];
            
            NSString* text=@"";
            if(i>item.count-1)
                text=@"row data missing";
            else
                text=item[i];
            
            
//            RTTextLineBreakModeWordWrapping = kCTLineBreakByWordWrapping,
//            RTTextLineBreakModeCharWrapping = kCTLineBreakByCharWrapping,
//            RTTextLineBreakModeClip = kCTLineBreakByClipping,

//            NSMutableAttributedString *attrStr = [[NSMutableAttributedString alloc] initWithString:text];
            
        
//            vallabel.attributedText = attrStr;
            
            vallabel.htmlText = text;
            vallabel.textAlignment= [self get_TextHAlign:arr_col[i][@"h_align"] ];
            
            vallabel.layer.borderWidth=0.3;
            vallabel.layer.borderColor = UIColorFromRGB(self.default_line_color).CGColor;
            
           // UITapGestureRecognizer *gestureRecognizer = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(labelTapAction:)];
            
            UITapGestureRecognizer* labelTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(labelTapAction:)];
            
            labelTap.numberOfTouchesRequired = 1; //手指数
            labelTap.numberOfTapsRequired = 1; //tap次数
            [vallabel addGestureRecognizer:labelTap];
            
            
            [labelTap requireGestureRecognizerToFail:cellDoubleTap];
//               [vallabel addGestureRecognizer:self.cellDoubleTap];
            vallabel.userInteractionEnabled = YES;
//            [vallabel becomeFirstResponder];
//            vallabel.delegate = self;
            //            [statuslabel sizeToFit];
            [cell addSubview:vallabel];
            x+=width;
        }
        
        cell.touchColor = [UIColor colorWithRed:0.3 green:0.3 blue:0.3 alpha:0.4];

//        cell.contentView.backgroundColor = [UIColor redColor];
        
        if(indexPath.row%2==0)
            cell.backgroundColor=UIColorFromRGB(color0);//[UIColor whiteColor];
        else
            cell.backgroundColor=UIColorFromRGB(color1);//[UIColor lightGrayColor];
        
        return cell;
    }
    
}

//- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath {
////    cell.backgroundColor = [UIColor whiteColor];
//}

//#pragma mark - TouchLabel Delegate
//- (void)touchLabel:(TouchLabel *)touchLabel touchesWtihTag:(NSInteger)tag
//{
//    
//}
//-(void) empty
//{
//    
//}
#pragma mark - UIPopoverPresentationControllerDelegate Delegate
//实现该代理方法,返回UIModalPresentationNone值,可以在iPhone设备实现popover效果
-(UIModalPresentationStyle)adaptivePresentationStyleForPresentationController:(UIPresentationController *)controller{
    return UIModalPresentationNone;//不适配(不区分ipad或iPhone)
}



#pragma mark - TableView Delegate



- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    NSLog(@"cell selected");
}

- (UITableViewCellEditingStyle)tableView:(UITableView *)tv editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath {
    
    return UITableViewCellEditingStyleDelete;
    
    
}

#pragma mark - Public

- (void)setQueryParams:(NSMutableDictionary *)params {
    self.params = params;
}

#pragma mark - Private

- (void)setupTableRefreshView {
    
    __weak typeof(self) weakSelf = self;
    self.tableview.jl_header = [[JLRefreshHeader alloc] init];
    self.tableview.jl_header.refreshDelegate = self;
    self.tableview.jl_header.clear = YES;
    self.tableview.jl_header.offsetBlock = ^(CGFloat offset) {
        if (offset <= 0) {
            weakSelf.header_top_constraint.constant = -offset;
        }
        
    };
    self.tableview.jl_header.stateChangeBlock = ^(JLRefreshState state) {
        
        NSString *title = [weakSelf.tableview.jl_header refreshTitleForState:state];
        weakSelf.refreshHeaderTitleLb.text = title;
    };
    
    self.tableview.jl_footer = [[JLRefreshFooter alloc] init];
    self.tableview.jl_footer.refreshDelegate = self;
    self.tableview.jl_footer.clear = YES;
    self.tableview.jl_footer.offsetBlock = ^(CGFloat offset) {
       
        if (offset <= 0) {
            
            weakSelf.footer_top_constraint.constant = offset;
        }
    };
    self.tableview.jl_footer.stateChangeBlock = ^(JLRefreshState state) {
        
        NSString *title = [weakSelf.tableview.jl_footer refreshTitleForState:state];
        weakSelf.refreshFooterTitleLb.text = title;
    };
}

- (void)configureTableView {
    
    [self.tableview registerNib:[UINib nibWithNibName:@"ResultCell" bundle:nil] forCellReuseIdentifier:@"tCell"];
}

- (void)setupNavigationBar {
    
    if(self.content_menu==nil)
    {
        self.navigationItem.rightBarButtonItem=nil;
        return;
    }
    
    UIBarButtonItem *menuItem = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"ic_menu"] style:UIBarButtonItemStylePlain target:self action:@selector(MenuClick:)];
    self.navigationItem.rightBarButtonItem = menuItem;
    
    UIBarButtonItem *backItem = [[UIBarButtonItem alloc] init];
    backItem.title = @"Back";
    self.navigationItem.backBarButtonItem = backItem;
}

- (NSInteger)resultItemCount {
    return [[self.content_data objectForKey:@"count"] integerValue];
}

- (void)loadContent {
    [self loadContentWithOption:0 Complete:nil];
}



- (void)updateTableFrame {
    // auto resizing
//    int width=[self.content_layout[@"header"][@"width"] intValue];
//    if(width<self.tableview.frame.size.width)
//    width=self.tableview.frame.size.width;
//
//    CGRect frame = CGRectMake(self.tableview.frame.origin.x, self.tableview.frame.origin.y, width, self.tableview.frame.size.height);
//    self.tableview.frame=frame;
//    self.scrollview.contentSize=self.tableview.frame.size;
    
    // auto layout
    int width=[self.content_layout[@"header"][@"width"] intValue];
    if(width<self.view.frame.size.width)
        width=self.view.frame.size.width;
    self.w_constraint.constant = width - CGRectGetWidth(self.view.bounds);
    self.h_constraint.constant = 0;
    
    // 约束修改后立即重新布局
    [self.view layoutIfNeeded];
    
    if (@available(iOS 11.0,*)) {
        UIEdgeInsets edgeInsets = [self.view safeAreaInsets];
        CGFloat left = edgeInsets.left;
        CGFloat right = edgeInsets.right;
        
        self.lead_constraint.constant = left;
        self.trail_constraint.constant = right;
        /*
         * lead 和 trail改变之前
         * scrollview.size.width = self.view.size.width;
         * 改变后
         * scrollview.size.width = self.view.size.width - left - right;
         * 由于w_contraint本质上是根据scrolliew.size.width决定，实际上使用self.view.size.width计算得到
         * 所以w_contraint需要 +left +right补偿偏差。
         */
        self.w_constraint.constant += left + right;
        // 约束修改后立即重新布局
        [self.view layoutIfNeeded];
        
    }
    
}

#pragma mark - RefreshDelegate

- (void)jl_pullRefresh:(JLRefreshBasis *)refresh state:(JLRefreshState)state percentage:(float)percentage {
    
//    NSString *title = [refresh refreshTitleForState:state];
//    CGFloat offset = refresh.jl_height * percentage;
    
    if ([refresh isEqual:self.tableview.jl_header]) {
//        self.refreshHeaderTitleLb.text = title;
//        self.header_top_constraint.constant = offset;
    }
    
    if (refresh == self.tableview.jl_footer) {
//        self.refreshFooterTitleLb.text = title;
//        self.footer_top_constraint.constant = -offset;
    }
    
}

- (void)jl_endRefresh:(JLRefreshBasis *)refresh {
    // state == idle
    
//    // refresh UI
//    [self.tableview reloadData];
    if (refresh == self.tableview.jl_footer && refresh.state == JLRefreshStateNoMore) {
        
    }

}

- (void)jl_beginRefresh:(JLRefreshBasis *)refresh {
    // state == refreshing
    // load data
    
    // finish loading data
    int option = 0;
    if ([refresh isEqual:self.tableview.jl_header]) {
        option = 1;
    }
    if (refresh == self.tableview.jl_footer) {
        if(refresh.state==JLRefreshStateNoMore) //数据取完不再加载
            return;
        option = 2;
    }
    self.tableview.userInteractionEnabled = NO;
    __weak typeof(self) weakSelf = self;
    [self loadContentWithOption:option Complete:^(int result, int count) {
        weakSelf.tableview.userInteractionEnabled = YES;
        if ([refresh isEqual:weakSelf.tableview.jl_header]) {
            [weakSelf.tableview.jl_header performSelector:@selector(endRefresh)];
        }
        
        if (refresh == weakSelf.tableview.jl_footer) {
            [weakSelf.tableview.jl_footer performSelector:@selector(endRefresh)];
            if (result == 2 && count < delta) {
                [weakSelf.tableview.jl_footer performSelector:@selector(noMoreData)];
            }
        }
    }];
}

#pragma mark - Quick Look

- (MyQLPreviewController *)quickLook {
    if (!_quickLook)
    {
        _quickLook = [[MyQLPreviewController alloc] init];
        _quickLook.delegate = self;
        _quickLook.dataSource = self;
    }
    else
    {
        [_quickLook reloadData];
    }
    return _quickLook;
}

#pragma mark - QuickLook Data Source

- (NSInteger)numberOfPreviewItemsInPreviewController:(QLPreviewController *)controller {
    return 1;
}

- (id <QLPreviewItem>) previewController:(QLPreviewController *)controller previewItemAtIndex:(NSInteger)index {
    
    if(self.documentPath==nil)
        return nil;
    return [NSURL fileURLWithPath:self.documentPath];
}

#pragma mark - QuickLook Delegate

- (void) previewControllerDidDismiss:(QLPreviewController *)controller {
    
}

/**
 * 文件内部链接点击不进行外部跳转
 */
- (BOOL) previewController:(QLPreviewController *)controller shouldOpenURL:(NSURL *)url forPreviewItem:(id<QLPreviewItem>)item {
    return NO;
}

#pragma mark - customize editor
- (UIView*)get_tableHeader
{
    
    UILabel * headerview = [UILabel new];
    headerview.frame = CGRectMake(0, 0,     self.tableview.frame.size.width, 44);
    headerview.numberOfLines = 0;
    headerview.textAlignment = NSTextAlignmentCenter;
    headerview.text = @"";
    return headerview;
}
-(void) resize_tableHeader
{
    //利用systemLayoutSizeFittingSize:计算出真实高度
    CGFloat height = [self.tableview.tableHeaderView systemLayoutSizeFittingSize:UILayoutFittingCompressedSize].height;
    CGRect headerFrame = self.tableview.tableHeaderView.frame;
    headerFrame.size.height = height+20;//20是留的上下边距
    //修改tableHeaderView的frame
    self.tableview.tableHeaderView.frame = headerFrame;
}

#pragma mark - 3D Touch Delegate (PreviewingDelegate)

// peek (预览)
- (UIViewController *)previewingContext:(id<UIViewControllerPreviewing>)previewingContext viewControllerForLocation:(CGPoint)location {
    // [previewingContext sourceView]即为所按压的视图
//    UITableViewCell *view = (UITableViewCell *)[previewingContext sourceView];
//
//    // 设置不被虚化的范围
//    CGRect rect = view.bounds;
//    [previewingContext setSourceRect:rect];
//
//    NSIndexPath *indexPath = [self.tableview indexPathForCell:view];
//    // peek (预览界面)
//    UIViewController *tvc = [self viewControllerFor3DTouch:indexPath];
//
//    tvc.preferredContentSize = CGSizeMake(0, 480); // 预览图的大小
//
//    return tvc;

//    NSIndexPath *indexPath = [self.tableview indexPathForCell:view];
//    [self presses3DTouchForIndexPath:indexPath];
    
    return nil;
}

// pop (在预览基础上更用力按压)
- (void)previewingContext:(id<UIViewControllerPreviewing>)previewingContext commitViewController:(UIViewController *)viewControllerToCommit {
    
//    [self showViewController:viewControllerToCommit sender:self];

}

#pragma mark - Cell Touch Delegate

- (void)touchedCell:(ResultCell *)cell withForce:(float)force {
    
    if (force > 4.0f) {
        // 1519: 普通短震，3D Touch 中 Peek 震动反馈
        // 1520: 普通短震，3D Touch 中 Pop 震动反馈
        // 1521: 连续三次短震
        // kSystemSoundID_Vibrate: 震动很暴力，不适合震动反馈
        AudioServicesPlaySystemSound(1519); // 支持震动的设备上会震动，不支持就什么都不做 kSystemSoundID_Vibrate
        NSIndexPath *indexPath = [self.tableview indexPathForCell:cell];
        [self presses3DTouchForIndexPath:indexPath];
    }
    NSLog(@"force %f",force);
}

#pragma mark - Child View Controller Override

/**
 * 0: init load
 * 1: refresh
 * 2: load more
 */
- (void)loadContentWithOption:(int)option Complete:(void (^)(int result,int count))finish {
    NSAssert(true, ([NSString stringWithFormat:@"%s loadContentWithOption not impl",object_getClassName([self class])]));
    //    if (self.params) {
    //
    //        NSMutableDictionary *dic = self.params.mutableCopy;
    //        switch (option) {
    //            case 0:
    //            case 1: {
    //                self.offset = 0;
    //                self.content_layout =nil;
    //                self.content_action = nil;
    //                self.content_menu = nil;
    //                self.content_data = nil;
    //            }
    //            break;
    //            case 2: {
    //                self.offset = [self resultItemCount];
    //            }
    //            break;
    //        }
    //
    ////        dic[@"criteria"] = self.params;
    //
    //        [dic setObject:@(self.offset) forKey:@"offset"];
    //        [dic setObject:@(delta) forKey:@"limit"];
    ////        dic[@"criteria"] = [NSArray arrayWithObjects:@"aaa",@"bbb", nil];
    //
    //        __weak typeof(self) weakSelf = self;
    //        dispatch_async(dispatch_get_global_queue(0, 0), ^{
    //            NSDictionary *contentDic = [RANetwork query:dic];
    //            NSInteger result = [[contentDic objectForKey:@"result"] integerValue];
    //            dispatch_async(dispatch_get_main_queue(), ^{
    //                if (weakSelf) {
    //                    __strong typeof(weakSelf) strongSelf = weakSelf;
    //                    if (result == RESULT_TRUE) {
    //                        strongSelf.content_layout = [contentDic objectForKey:@"layout"];
    //                        strongSelf.content_action = [contentDic objectForKey:@"row_action"];
    //                        strongSelf.content_menu = [[contentDic objectForKey:@"menu"] mutableCopy];
    //                        [strongSelf setupNavigationBar];
    //
    //                            UILabel * headerview=(UILabel *)self.tableview.tableHeaderView;
    //                            headerview.text = contentDic[@"table_title"];
    //                            [self resize_tableHeader];
    //
    //                        if(strongSelf.content_data==nil)
    //                            strongSelf.content_data = [NSMutableDictionary new];
    //                        NSMutableDictionary* newdata = [[contentDic objectForKey:@"data"] mutableCopy];
    //                        for(int dc = 0;dc<[newdata[@"count"] intValue];dc++)
    //                        {
    //                            NSMutableDictionary * newdata_item = newdata[[NSString stringWithFormat:@"item_%d",dc]];
    //
    //                            strongSelf.content_data[[NSString stringWithFormat:@"item_%d",[strongSelf.content_data[@"count"] intValue] ]] = newdata_item;
    //                            strongSelf.content_data[@"count"] = @([strongSelf.content_data[@"count"] intValue]+1);
    //                        }
    //
    ////                        strongSelf.content_data = [contentDic objectForKey:@"data"];
    //                        [strongSelf updateTableFrame];
    //                        [strongSelf.tableview reloadData];
    //                    } else {
    //                        [RAUtils message_alert:[contentDic objectForKey:@"err_msg"] title:@"Warning" controller:strongSelf];
    //                    }
    //
    //                    if (finish) {
    //                        finish((int)result,(int)[self resultItemCount]);
    //                    }
    //
    //                }
    //
    //            });
    //        });
    //    }
}

- (void)MenuClick:(UIBarButtonItem *)sender {
    
    //    UIAlertController *alertControl = [UIAlertController alertControllerWithTitle:nil message:nil preferredStyle:UIAlertControllerStyleActionSheet];
    //    //block代码块取代了delegate
    //
    //    __weak typeof(self) weakSelf = self;
    //    for(int i=0;i<self.content_menu.count;i++)
    //    {
    //        NSMutableDictionary* json = self.content_menu[i];
    //        NSString* title =json[@"title"];
    //        NSString* actiontype = json[@"action"];
    //        NSString* url = json[@"url"];
    ////        NSMutableDictionary* add_params = json[@"params"];
    //        UIAlertAction *actioni = [UIAlertAction actionWithTitle:title style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
    //            // DebugLog(@"Cancel");
    //            if([actiontype isEqualToString:@"download"])
    //            {
    //                [weakSelf Export:url];
    //            }
    //            else if([actiontype isEqualToString:@"save"])
    //            {
    //                [weakSelf save];
    //            }
    //        }];
    //        [alertControl addAction:actioni];
    //    }
    //
    //    UIAlertAction *actionCancel = [UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:^(UIAlertAction *action) {
    //        // DebugLog(@"Cancel");
    //
    //    }];
    //    [alertControl addAction:actionCancel];
    //
    //
    //
    //
    //
    //    [self presentViewController:alertControl animated:NO completion:nil];
}

//- (void)save {
//
//}
//
//-(void)Export:(NSString*) url
//{
//
//    NSAssert(true, ([NSString stringWithFormat:@"%s Export not impl",object_getClassName([self class])]));
////    if(self.download_query )
////    {
////        self.documentPath = self.download_query;
////        [self.navigationController pushViewController:self.quickLook animated:NO];
////        return;
////    }
////
////    __weak typeof(self) weakSelf = self;
////    dispatch_async(dispatch_get_global_queue(0, 0), ^{
////
//////        NSMutableDictionary *params = self.params.mutableCopy;
//////        if(add_params!=nil)
//////           [params addEntriesFromDictionary:add_params];
////        NSString *path = [RANetwork download_query:url];
////        weakSelf.download_query = path;
////        weakSelf.documentPath = path;
////
////        if (path) {
////            dispatch_async(dispatch_get_main_queue(), ^{
////                [weakSelf.navigationController pushViewController:weakSelf.quickLook animated:NO];
////            });
////        }
////
////    });
//}
//- (void)downloadItemClick:(UIBarButtonItem *)sender {
//    NSAssert(true, ([NSString stringWithFormat:@"%s downloadItemClick not impl",object_getClassName([self class])]));
////
////
////    if(self.download_query )
////    {
////        self.documentPath = self.download_query;
////        [self.navigationController pushViewController:self.quickLook animated:NO];
////        return;
////    }
////
////    __weak typeof(self) weakSelf = self;
////    dispatch_async(dispatch_get_global_queue(0, 0), ^{
////
////        NSMutableDictionary *params = self.params.mutableCopy;
////        NSString *path = [RANetwork download_query:params];
////        weakSelf.download_query = path;
////        weakSelf.documentPath = path;
////
////        if (path) {
////            dispatch_async(dispatch_get_main_queue(), ^{
////                [weakSelf.navigationController pushViewController:weakSelf.quickLook animated:NO];
////            });
////        }
////
////    });
////
//}

- (void)presses3DTouchForIndexPath:(NSIndexPath *)indexPath {
    
}

-(void)cellDoubleTapAction:(UIGestureRecognizer*)gestureRecognizer
{
    
    NSAssert(true, ([NSString stringWithFormat:@"%s cellDoubleTapAction not impl",object_getClassName([self class])]));
}
//{
//    NSLog(@"cell double tap");
//        UITableViewCell* cell = (UITableViewCell*)[gestureRecognizer view];
//    NSIndexPath* indexPath=[self.tableview indexPathForCell:cell];
//    //strongSelf.content_action
//    if(self.content_action!=nil)
//    {
//
//        if(self.content_action.count==1)
//        {
//            NSDictionary* action =self.content_action.firstObject;
//            NSString * module =  action[@"module"];
//            if([module isEqualToString:@"quick_look"])
//            {
//
//                //            +(NSString*)download_file : (NSMutableDictionary*) params url:(NSString*) url
//                NSMutableDictionary *params = action[@"params"];
//                NSString* URL =action[@"url"];
//                __weak typeof(self) weakSelf = self;
//                dispatch_async(dispatch_get_global_queue(0, 0), ^{
//
//
//                    NSString *path = [RANetwork download_file:params url:URL];
//                    weakSelf.documentPath = path;
//
//                    if (path) {
//                        dispatch_async(dispatch_get_main_queue(), ^{
//                            [weakSelf.navigationController pushViewController:weakSelf.quickLook animated:NO];
//                        });
//                    }
//
//                });
//            }
//            else if([module isEqualToString:@"kv_detail"])
//            {
//                NSMutableDictionary *params = [NSMutableDictionary new];
//                params[@"query_id"] = self.params[@"query_id"];
//
//                NSMutableDictionary *criteria =[NSMutableDictionary new];
//                for(NSString* key in [action[@"params"] allKeys] )
//                {
//                    NSArray* item =self.content_data[[NSString stringWithFormat:@"item_%ld",indexPath.row]];
//                    int idx =[action[@"params"][key] intValue];
//                    criteria[key]=item[ idx];
//                }
//
//
//                params[@"criteria"]=[RAConvertor dict2string:criteria] ;
//
//
//
//                UIAlertView * waitalert = [RAUtils waiting_alert:@"Loading..." title:@"Please wait"];
//
//
//                __weak typeof(self) weakself = self;
//                dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
//
//
//
//                    NSDictionary* json =[RANetwork kv_detail:params];
//
//                    dispatch_async(dispatch_get_main_queue(), ^{
//                        [waitalert dismissWithClickedButtonIndex:0 animated:FALSE];
//
//
//                        if([[json valueForKey:@"result"] intValue]==2)
//                        {
//                            KVViewController *vc = [[UIStoryboard storyboardWithName:@"Detail" bundle:nil] instantiateViewControllerWithIdentifier:@"KVViewController"];
//                            vc.content = [json mutableCopy];
//                            [weakself.navigationController pushViewController:vc animated:NO];
//
//                            //                        weakself.content_data_download = [weakself CopyDirty:weakself.content_data_download to:[editor_json mutableCopy]];//[editor_json mutableCopy];
//                            //
//                            //                        weakself.content_data_control = [weakself translate_json:weakself.content_data_download changed: weakself.changed_data];
//                            //
//                            //
//                            //                        [weakself download_success];
//                            //                        [weakself.editorTable reloadData];
//
//                        }
//                        else
//                        {
//                            [RAUtils message_alert:json[@"msg"] title:nil controller:weakself] ;
//                        }
//
//
//
//
//                    });
//                });
//            }
//            else if([module isEqualToString:@"order_detail"])
//            {
//
//                OrderDetailViewController *vc = [[UIStoryboard storyboardWithName:@"Detail" bundle:nil] instantiateViewControllerWithIdentifier:@"OrderDetailViewController"];
//
//
//                vc.url_type = URL_REMOTE;
//                vc.request_url=URL_ORDER_DETAIL;
//
//
//                vc.params = [NSMutableDictionary dictionary];
//                //                NSString *path = [[NSBundle mainBundle] pathForResource:@"search_ui.json" ofType:nil];
//                //                NSData *data = [NSData dataWithContentsOfFile:path];
//                //                vc.content_data_download = [[NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableLeaves error:nil] mutableCopy];
//                [self.navigationController pushViewController:vc animated:NO];
//                return;
//            }
//        }
//        else
//        {
//
//            UIAlertController *alertControl = [UIAlertController alertControllerWithTitle:@"" message:nil preferredStyle:UIAlertControllerStyleAlert];
//            //block代码块取代了delegate
//
//            __weak typeof(self) weakSelf = self;
//            for(int i=0;i<self.content_action.count;i++)
//            {
//                NSMutableDictionary* json = self.content_action[i];
//                NSString* title =json[@"title"];
//                NSString* module = json[@"module"];
//                NSMutableDictionary* add_params = json[@"params"];
//                UIAlertAction *actioni = [UIAlertAction actionWithTitle:title style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
//
//
//                    if([module isEqualToString:@"quick_look"])
//                    {
//
//                        //            +(NSString*)download_file : (NSMutableDictionary*) params url:(NSString*) url
//                        NSMutableDictionary *params = json[@"params"];
//                        NSString* URL =json[@"url"];
//                        __weak typeof(self) weakSelf = self;
//                        dispatch_async(dispatch_get_global_queue(0, 0), ^{
//
//
//                            NSString *path = [RANetwork download_file:params url:URL];
//                            weakSelf.documentPath = path;
//
//                            if (path) {
//                                dispatch_async(dispatch_get_main_queue(), ^{
//                                    [weakSelf.navigationController pushViewController:weakSelf.quickLook animated:NO];
//                                });
//                            }
//
//                        });
//                    }
//                    else if([module isEqualToString:@"kv_detail"])
//                    {
//                        NSMutableDictionary *params = json[@"params"];
//
//
//                        UIAlertView * waitalert = [RAUtils waiting_alert:@"Loading..." title:@"Please wait"];
//
//
//                        __weak typeof(self) weakself = self;
//                        dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
//
//
//
//                            NSDictionary* json =[RANetwork kv_detail:params];
//
//                            dispatch_async(dispatch_get_main_queue(), ^{
//                                [waitalert dismissWithClickedButtonIndex:0 animated:FALSE];
//
//
//                                if([[json valueForKey:@"result"] intValue]==2)
//                                {
//                                    KVViewController *vc = [[UIStoryboard storyboardWithName:@"Detail" bundle:nil] instantiateViewControllerWithIdentifier:@"KVViewController"];
//                                    vc.content = [json mutableCopy];
//                                    [weakself.navigationController pushViewController:vc animated:NO];
//
//                                    //                        weakself.content_data_download = [weakself CopyDirty:weakself.content_data_download to:[editor_json mutableCopy]];//[editor_json mutableCopy];
//                                    //
//                                    //                        weakself.content_data_control = [weakself translate_json:weakself.content_data_download changed: weakself.changed_data];
//                                    //
//                                    //
//                                    //                        [weakself download_success];
//                                    //                        [weakself.editorTable reloadData];
//
//                                }
//                                else
//                                {
//                                    [RAUtils message_alert:json[@"msg"] title:nil controller:weakself] ;
//                                }
//
//
//
//
//                            });
//                        });
//                    }
//                    else if([module isEqualToString:@"order_detail"])
//                    {
//
//                        OrderDetailViewController *vc = [[UIStoryboard storyboardWithName:@"Detail" bundle:nil] instantiateViewControllerWithIdentifier:@"OrderDetailViewController"];
//
//
//                        vc.url_type = URL_REMOTE;
//                        vc.request_url=URL_ORDER_DETAIL;
//
//
//                        vc.params = [NSMutableDictionary dictionary];
//                        //                NSString *path = [[NSBundle mainBundle] pathForResource:@"search_ui.json" ofType:nil];
//                        //                NSData *data = [NSData dataWithContentsOfFile:path];
//                        //                vc.content_data_download = [[NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableLeaves error:nil] mutableCopy];
//                        [self.navigationController pushViewController:vc animated:NO];
//                        return;
//                    }
//                    // DebugLog(@"Cancel");
////                    if([actiontype isEqualToString:@"download"])
////                    {
////                        [weakSelf Export:add_params];
////                    }
////                    else if([actiontype isEqualToString:@"save"])
////                    {
////                    }
//                }];
//                [alertControl addAction:actioni];
//            }
//
//            UIAlertAction *actionCancel = [UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:^(UIAlertAction *action) {
//                // DebugLog(@"Cancel");
//
//            }];
//            [alertControl addAction:actionCancel];
//
//
//
//
//
//            [self presentViewController:alertControl animated:NO completion:nil];
//
//        }
//
//    }
//
//
//
//}

@end