【代码笔记】点击顶点处，弹出另一个小的界面

一，效果图。

 

二，文件目录。

三，代码。

RootViewController.h

#import <UIKit/UIKit.h>

@interface RootViewController : UIViewController
<UITableViewDataSource,UITableViewDelegate>
{
    UIView * _huiView;
    UITableView * _btnTableView;
    UITableView * _tableView;

}
@end

 

RootViewController.m

#import "RootViewController.h"

@interface RootViewController ()

@end

@implementation RootViewController

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        // Custom initialization
    }
    return self;
}

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    
    //初始化背景图
    [self initBackGroundView];
}
#pragma -mark -functions
-(void)initBackGroundView
{
    //大的tableView
    _tableView = [[UITableView alloc] initWithFrame:CGRectMake(0,90, 320, self.view.bounds.size.height )];
    _tableView.delegate = self;
    _tableView.dataSource = self;
    _tableView.backgroundColor=[UIColor whiteColor];
    [self.view addSubview:_tableView];
    
    
    //点击单元格时候的UIView
    _huiView = [[UIView alloc] initWithFrame:CGRectMake(-320, 90, 320, self.view.bounds.size.height)];
    _huiView.backgroundColor = [UIColor blueColor];
    _huiView.alpha=0.9;
    _huiView.layer.cornerRadius = 10;
    [self.view addSubview:_huiView];
    
    
    //三角形
    NSString *path = [[NSBundle mainBundle] pathForResource:@"shangwu_shaixuan_sanjiaoxing" ofType:@"png"];
    UIImage *image = [[UIImage alloc] initWithContentsOfFile:path];
    UIImageView *imageView = [[UIImageView alloc] initWithImage:image];
    imageView.frame = CGRectMake(150, 12, 20, 15);
    [_huiView addSubview:imageView];
    
    //红色的线
    UIView * view = [[UIView alloc] initWithFrame:CGRectMake(10, 27, 300, 3)];
    view.backgroundColor = [UIColor redColor];
    [_huiView addSubview:view];
    
    
    //用于选择的tableView
    _btnTableView = [[UITableView alloc] initWithFrame:CGRectMake(10, 30,300,200) style:UITableViewStylePlain];
    _btnTableView.delegate = self;
    _btnTableView.dataSource = self;
    _btnTableView.layer.cornerRadius = 10;
    [_huiView addSubview:_btnTableView];

}
#pragma -mark -UITableViewDelegate
-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
    if (tableView == _tableView){
        return 100;
    }
    return 50;
}

-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    if (tableView == _tableView){
        return 100;
    }
    return 5;
}

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    if (tableView == _btnTableView){
        static NSString * cellName = @"cellName";
        UITableViewCell * cell = [tableView dequeueReusableCellWithIdentifier:cellName];
        if (cell == nil){
            cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellName];
        }
        if (indexPath.row == 0){
            cell.textLabel.text = @"";
            return cell;
            
        }
        cell.textLabel.text = @"美食";
        cell.textLabel.textColor = [UIColor blackColor];
        return cell;
        
    }else {
        
        static NSString * cellName = @"cell";
        UITableViewCell * cell = [tableView dequeueReusableCellWithIdentifier:cellName];
        if (cell == nil){
            cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellName];
        }
        if (indexPath.row == 0){
            cell.textLabel.text = @"";
            return cell;
            
        }
        cell.textLabel.text = @"锻炼";
        cell.textLabel.textColor = [UIColor blackColor];
        return cell;
        }
}

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    NSLog(@"----didSelectRowAtIndexPath----");
    if (tableView==_tableView) {
        [UIView animateWithDuration:0.7 animations:^{
            _huiView.frame = CGRectMake(0, 45+45, 320, self.view.bounds.size.height);
        }];

    }else{
        [UIView animateWithDuration:0.7 animations:^{
            _huiView.frame = CGRectMake(-320, 45+45, 320, self.view.bounds.size.height);
        }];
    }
   
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}