三级展开框的制作 未仔细测试有无bug

1. .m内容

#import "XLTableView.h"
#import "XLTableViewCell.h"
#import "PowerPictureViewController.h"

@interface XLTableView ()<UITableViewDelegate,UITableViewDataSource,UIGestureRecognizerDelegate,UIAlertViewDelegate>

@property (nonatomic ,strong) NSMutableArray *Source_Array;

@property (nonatomic ,strong) NSMutableArray *redundant_Source_Array;

@property (nonatomic ,strong) NSMutableArray *remove_Data_Path_Array;

@property (nonatomic ,strong) NSMutableArray *redundant_Source_Array_total;

@property (nonatomic ,strong) NSMutableArray *remove_Data_Path_Array_total;

@property (nonatomic ,strong) NSArray *source_arr;

@property (nonatomic ,assign) NSInteger Path;

@property (nonatomic ,assign) NSInteger path_Path;

@property (nonatomic ,strong) NSString *The_first_layer_kay;//第一层键值

@property (nonatomic ,strong) NSString *The_second_floo_kay;//第二层键值

@property (nonatomic ,strong) NSString *The_third_layer_kay;//第三层键值

@end

@implementation XLTableView

- (instancetype)init_With_Frame:(CGRect)frame
                      with_Data:(NSArray *)Sourec_Array
            The_first_layer_kay:(NSString *)The_first_layer_kay
            The_second_floo_kay:(NSString *)The_second_floo_kay
            The_third_layer_kay:(NSString *)The_third_layer_kay
{
    self = [super initWithFrame:frame style:UITableViewStyleGrouped];

    if (self) {

        self.separatorStyle = UITableViewCellSeparatorStyleNone;

        [self registerNib:[UINib nibWithNibName:@"XLTableViewCell" bundle:nil]  forCellReuseIdentifier:@"XL_table_View_Cell"];

        self.path_Path = 0;

        self.dataSource = self;

        self.delegate = self;

        self.The_first_layer_kay = The_first_layer_kay;

        self.The_second_floo_kay = The_second_floo_kay;

        self.The_third_layer_kay = The_third_layer_kay;

        self.index_Path_Array = [NSMutableArray array];

        self.redundant_Source_Array = [NSMutableArray array];

        self.remove_Data_Path_Array = [NSMutableArray array];

        self.redundant_Source_Array_total = [NSMutableArray array];

        self.remove_Data_Path_Array_total = [NSMutableArray array];

        self.Source_Array = [self create_Temp_Data:Sourec_Array];

        self.all_Source_Array = [self Remove_all_levels:self.Source_Array];
    }
    return self;
}
- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
    Header_View = [[UIView alloc] initWithFrame:CGRectMake(0, 0, self.frame.size.width, 45)];

    UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self
                                                                          action:@selector(tap:)];

    Header_View.backgroundColor = [UIColor whiteColor];

    UIImageView *image = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"tianjia.png"]];

    image.frame = CGRectMake(0,0, 25, 25);

    image.center = Header_View.center;

    [Header_View addSubview:image];

    [Header_View addGestureRecognizer:tap];

    UILabel * lable = [[UILabel alloc] initWithFrame:CGRectMake(0, 40, self.frame.size.width, 1)];

    lable.backgroundColor = [UIColor grayColor];

    [Header_View addSubview:lable];

    return Header_View;
}
-(void )tap:(UITapGestureRecognizer *)tap
{
    NSArray *other_Button_Titles = @[@"添加",@"修改"];
    if (!self.is) {
        other_Button_Titles = @[@"添加"];
    }
    [self createAlert_View_message:@"添加或修改"
                             Title:@"提示"
               cancel_Button_Title:@"取消"
               other_Button_Titles:other_Button_Titles
                         alert_Tag:AlertTag];
}
- (void)createAlert_View_message:(NSString *)message
                           Title:(NSString *)Title
             cancel_Button_Title:(NSString *)cancel_Button_Title
             other_Button_Titles:(NSArray *)other_Button_Titles
                       alert_Tag:(NSUInteger)tag
{
    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:Title
                                                    message:message
                                                   delegate:self.vc
                                          cancelButtonTitle:cancel_Button_Title
                                          otherButtonTitles: nil];

    for (int32_t i = 0; i < other_Button_Titles.count; i++) {

        [alert addButtonWithTitle:other_Button_Titles[i]];
    }

    alert.tag = tag;

    [alert show];
}
- (void)createAlert_View_message:(NSString *)message
                           Title:(NSString *)Title
             cancel_Button_Title:(NSString *)cancel_Button_Title
             other_Button_Titles:(NSArray *)other_Button_Titles
{
    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:Title
                                                    message:message
                                                   delegate:self
                                          cancelButtonTitle:cancel_Button_Title
                                          otherButtonTitles: nil];
    for (int32_t i = 0; i < other_Button_Titles.count; i++) {
        [alert addButtonWithTitle:other_Button_Titles[i]];
    }

    alert.tag = AlertTag;

    [alert show];
}
-(NSMutableArray *)create_Temp_Data:(NSArray *)Data{

    NSMutableArray *temp_Array = [NSMutableArray array];

    for (int i = 0; i < Data.count; i++) {

            [temp_Array addObject:Data[i]];

    }

    return temp_Array;
}

- (NSMutableArray *)Remove_all_levels:(NSMutableArray *)Source_Array
{
    NSMutableArray *all_Array = [NSMutableArray array];

    NSArray *The_first_layer_Array;

    NSArray *The_third_layer_Array;

    for (int32_t i = 0; i < Source_Array.count; i++) {

        NSArray *arr = @[@"1",@"1"];

        if (!self.The_first_layer_kay) {

            [all_Array addObject:Source_Array[i]];

        }else
        {
            [all_Array addObject:[Source_Array[i] objectForKey:self.The_first_layer_kay]];

            The_first_layer_Array = [[Source_Array[i] objectForKey:self.The_first_layer_kay] objectForKey:self.The_second_floo_kay];

            if (!The_first_layer_Array.count) {

                arr = @[@"1",@"222"];
            }
        }
        [self.index_Path_Array addObject:arr];

        for (int32_t j = 0; j < The_first_layer_Array.count; j ++) {

            NSArray *arr = @[@"2",@"1"];

            if (!self.The_first_layer_kay) {

                [all_Array addObject:The_first_layer_Array[j]];

                The_third_layer_Array = [The_first_layer_Array[j] objectForKey:self.The_third_layer_kay];

            }else
            {
                [all_Array addObject:The_first_layer_Array[j]];

                The_third_layer_Array = [The_first_layer_Array[j] objectForKey:self.The_third_layer_kay];

                if (!The_third_layer_Array.count) {

                    arr = @[@"2",@"222"];
                }
            }
            [self.index_Path_Array addObject:arr];

            for (int32_t l = 0; l < The_third_layer_Array.count; l++) {

                 NSArray *arr = @[@"3",@"222"];

                [self.index_Path_Array addObject:arr];

                [all_Array addObject:The_third_layer_Array[l]];
            }
        }
    }
    return all_Array;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    return self.all_Source_Array.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    static NSString *indentifier = @"XL_table_View_Cell";

    static XLTableViewCell *cell = nil;

    cell = [tableView dequeueReusableCellWithIdentifier:indentifier];

    if (!cell) {

        cell = [[XLTableViewCell alloc] initWithStyle:UITableViewCellStyleDefault
                                      reuseIdentifier:indentifier];
    }
    cell.text_Label.text = [self table_View_Cell_Index_Path:indexPath];

    return cell;
}
- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section
{
    return 0.001;
}
- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
    return 45;
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
    return 45;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    [self did_Select_Row_Index_Path:indexPath];
}
- (NSString *)table_View_Cell_Index_Path:(NSIndexPath *)indexPath
{
    NSString *Cell_string;

    NSArray *arr = self.index_Path_Array[indexPath.row];

    switch ([arr[0] intValue]) {
        case 1:
            Cell_string = [NSString stringWithFormat:@"%@",
                           [self.all_Source_Array[indexPath.row] objectForKey:@"name"]];
            break;
        case 2:
            Cell_string = [NSString stringWithFormat:@"       %@",
                           [self.all_Source_Array[indexPath.row] objectForKey:@"name"]];
            break;
        case 3:
           Cell_string = [NSString stringWithFormat:@"              %@",
                          [self.all_Source_Array[indexPath.row] objectForKey:@"name"]];
            break;
        default:
            break;
    }
    return Cell_string;
}
- (void)did_Select_Row_Index_Path:(NSIndexPath *)indexPath
{
    NSArray *arr;

    arr = self.index_Path_Array[indexPath.row];

    if (![arr[0] isEqualToString:@"3"]) {

        if ([arr[1] intValue] == 1){

            arr = @[arr[0],@"0"];

            [self.index_Path_Array replaceObjectAtIndex:indexPath.row
                                             withObject:arr];

            [self remove_data_View_Cell_data:indexPath
                                       Class:arr[0]];

        }else if ([arr[1] intValue] == 0) {

            arr = @[arr[0],@"1"];

            [self.index_Path_Array replaceObjectAtIndex:indexPath.row
                                             withObject:arr];

            [self add_table_view_cell_data:indexPath.row
                    redundant_Source_Array:self.redundant_Source_Array
                    remove_Data_Path_Array:self.remove_Data_Path_Array];

            [self cell_The_starting_position:indexPath.row
                                end_Position:self.redundant_Source_Array.count
                                     isState:YES];
        }
    }
}
- (void)add_table_view_cell_data:(NSInteger)indexPath_row
          redundant_Source_Array:(NSMutableArray *)redundant_Source_Array
          remove_Data_Path_Array:(NSMutableArray *)remove_Data_Path_Array
{
    for (int32_t i = 0; i < redundant_Source_Array.count; i++) {

        NSDictionary *dic = redundant_Source_Array[i];

        NSArray *Path_Dic = remove_Data_Path_Array[i];

        [self.all_Source_Array insertObject:dic
                                    atIndex:indexPath_row+1+i];

        [self.index_Path_Array insertObject:Path_Dic
                                    atIndex:indexPath_row+1+i];
    }
}
- (void)remove_data_View_Cell_data:(NSIndexPath *)indexPath
                             Class:(NSString *)string
{
    NSArray *source_arr1;

    source_arr1 = self.index_Path_Array[self.Path];

    if (self.redundant_Source_Array.count
        && self.Path != indexPath.row
        && [source_arr1[1] intValue] == 0
        && self.Path > indexPath.row) {

        source_arr1 = @[source_arr1[0],@"1"];

        [self.index_Path_Array replaceObjectAtIndex:self.Path
                                         withObject:source_arr1];

        [self add_table_view_cell_data:self.Path
                redundant_Source_Array:self.redundant_Source_Array
                remove_Data_Path_Array:self.remove_Data_Path_Array];

        [self cell_The_starting_position:self.Path
                            end_Position:self.redundant_Source_Array.count
                                 isState:YES];
    }
    if (self.redundant_Source_Array.count
        && self.Path != indexPath.row
        && [source_arr1[1] intValue] == 0
        && self.Path < indexPath.row) {

        for (int32_t i = 0; i < self.redundant_Source_Array.count; i++) {

            [self.redundant_Source_Array_total addObject:self.redundant_Source_Array[i]];

            [self.remove_Data_Path_Array_total addObject:self.remove_Data_Path_Array[i]];
        }
    }else if(self.Path > indexPath.row)
        self.path_Path = 0;

    [self.redundant_Source_Array removeAllObjects];

    [self.remove_Data_Path_Array removeAllObjects];

    for (int32_t i = (int32_t)indexPath.row+1; i < self.index_Path_Array.count; i++) {

        NSArray *arr = self.index_Path_Array[i];

        if ([arr[0] isEqualToString:string]) {
            break;
        }else if ([string isEqualToString:@"2"]) {

            if ([arr[0] isEqualToString:@"1"]) {
                break;
            }else {
                [self.redundant_Source_Array addObject:self.all_Source_Array[i]];
                [self.remove_Data_Path_Array addObject:self.index_Path_Array[i]];
            }
        }else {
            [self.redundant_Source_Array addObject:self.all_Source_Array[i]];
            [self.remove_Data_Path_Array addObject:self.index_Path_Array[i]];
        }
    }
    [self.all_Source_Array removeObjectsInRange:NSMakeRange(indexPath.row+1, self.redundant_Source_Array.count)];

    [self.index_Path_Array removeObjectsInRange:NSMakeRange(indexPath.row+1, self.remove_Data_Path_Array.count)];

    [self cell_The_starting_position:indexPath.row
                        end_Position:self.redundant_Source_Array.count
                             isState:NO];

    if (self.redundant_Source_Array_total.count) {

         source_arr1 = @[source_arr1[0],@"1"];

        [self.index_Path_Array replaceObjectAtIndex:self.Path withObject:source_arr1];

        [self add_table_view_cell_data:self.Path
                redundant_Source_Array:self.redundant_Source_Array_total
                remove_Data_Path_Array:self.remove_Data_Path_Array_total];

        [self cell_The_starting_position:self.Path
                            end_Position:self.redundant_Source_Array_total.count
                                 isState:YES];

        self.path_Path = self.redundant_Source_Array_total.count;

        [self.redundant_Source_Array_total removeAllObjects];

        [self.remove_Data_Path_Array_total removeAllObjects];
    }

    self.Path = indexPath.row + self.path_Path;
}
- (void)cell_The_starting_position:(NSInteger)start
                      end_Position:(NSInteger)termination
                           isState:(BOOL)state
{
    NSMutableArray *arr = [NSMutableArray array];

    for (NSInteger i = start+1; i <start+termination+1 ; i++) {

        NSIndexPath *index_path = [NSIndexPath indexPathForRow:i inSection:0];

        [arr addObject:index_path];
    }
    if (state) {
        [self insertRowsAtIndexPaths:arr
                    withRowAnimation:UITableViewRowAnimationNone];
    }else
        [self deleteRowsAtIndexPaths:arr
                    withRowAnimation:UITableViewRowAnimationNone];
}

@end

2. .h 内容

#import <UIKit/UIKit.h>

@protocol XLTableViewDelegate <NSObject>
@end

@interface XLTableView : UITableView
{
    UIView *Header_View;
}

- (instancetype)init_With_Frame:(CGRect)frame
                      with_Data:(NSArray *)Sourec_Array
            The_first_layer_kay:(NSString *)The_first_layer_kay
            The_second_floo_kay:(NSString *)The_second_floo_kay
            The_third_layer_kay:(NSString *)The_third_layer_kay;

@property (nonatomic ,strong) NSMutableArray *index_Path_Array;

@property (nonatomic ,strong) NSMutableArray *all_Source_Array;

@property (nonatomic ,strong) UIViewController *vc;

@property (nonatomic ,assign) BOOL is;

@end
时间： 2024-10-06 10:34:12

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