【代碼筆記】書架頁面，筆記書架頁面

【代碼筆記】書架頁面，筆記書架頁面

一，。

二，工程圖。

三，代碼。

RootViewController.h

#import <UIKit/UIKit.h>@interface RootViewController : UIViewController<UITableViewDataSource,UITableViewDelegate>{    NSMutableArray * dataArray;    UITableView * myTableView;}@end

 

RootViewController.m

#import "RootViewController.h"//cell#import "RootTableViewCell.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.        //初始化背景圖    [self initBackGroundView];   }#pragma -mark -functions-(void)initBackGroundView{    self.title=@"書架頁面";        dataArray=[[NSMutableArray alloc]initWithObjects:@"1",@"2",@"3",@"4",@"5",@"6",@"7",@"8",@"9", nil];        myTableView = [[UITableView alloc]initWithFrame:CGRectMake(0, 0, 320, 416) style:UITableViewStylePlain];    myTableView.delegate = self;    myTableView.dataSource = self;    [self.view addSubview:myTableView];}#pragma -mark -UITableViewDelegate-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{    return 3;}-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{    return 376/3;    }-(UITableViewCell*)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{    RootTableViewCell * cell = [tableView dequeueReusableCellWithIdentifier:@"ID"];    if(cell == nil)    {        cell =[[RootTableViewCell alloc]initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:@"ID"];    }        cell.tag = indexPath.row;        [cell.bookLeft addTarget:self action:@selector(buttonClick:) forControlEvents:UIControlEventTouchUpInside];    [cell.bookMiddle addTarget:self action:@selector(buttonClick:) forControlEvents:UIControlEventTouchUpInside];    [cell.bookRight addTarget:self action:@selector(buttonClick:) forControlEvents:UIControlEventTouchUpInside];        [cell.bookLeft setBackgroundImage:[UIImage imageNamed:[NSString stringWithFormat:@"%@.jpg",[dataArray objectAtIndex:indexPath.row*3]]] forState:UIControlStateNormal];    [cell.bookMiddle setBackgroundImage:[UIImage imageNamed:[NSString stringWithFormat:@"%@.jpg",[dataArray objectAtIndex:indexPath.row*3+1]]] forState:UIControlStateNormal];    [cell.bookRight setBackgroundImage:[UIImage imageNamed:[NSString stringWithFormat:@"%@.jpg",[dataArray objectAtIndex:indexPath.row*3+2]]] forState:UIControlStateNormal];    NSLog(@"--celll.tag--%ld",cell.tag);    return cell;    }#pragma -mark -doClickActions-(void)buttonClick:(UIButton*)btn{    RootTableViewCell * cell = (RootTableViewCell *)[[btn superview] superview];    NSIndexPath * path = [myTableView indexPathForCell:cell];    NSLog(@"--點擊圖片的時候，所在的座標-(%ld,%ld)--",path.row,btn.tag);}- (void)didReceiveMemoryWarning{    [super didReceiveMemoryWarning];    // Dispose of any resources that can be recreated.}@end

 

RootTableViewCell.h

#import <UIKit/UIKit.h>@interface RootTableViewCell : UITableViewCell@property(nonatomic,strong) UIButton * bookLeft;@property(nonatomic,strong) UIButton * bookMiddle;@property(nonatomic,strong) UIButton * bookRight;@end

 

RootTableViewCell.m

#import "RootTableViewCell.h"@implementation RootTableViewCell@synthesize bookLeft;@synthesize bookMiddle;@synthesize bookRight;- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier{    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];    if (self) {        // Initialization code                UIImageView  * imageview= [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 320, 416/3)];        imageview.image = [UIImage imageNamed:@"BookShelfCell.png"];        [self addSubview:imageview];                bookLeft = [UIButton buttonWithType:UIButtonTypeCustom];        bookLeft.frame = CGRectMake(10, 10, 280/3, 376/3-20);        bookLeft.tag = 1;                bookMiddle = [UIButton buttonWithType:UIButtonTypeCustom];        bookMiddle.frame = CGRectMake(20+280/3, 10, 280/3, 376/3-20);        bookMiddle.tag = 2;                bookRight = [UIButton buttonWithType:UIButtonTypeCustom];        bookRight.frame = CGRectMake(30+280/3*2, 10, 280/3, 376/3-20);        bookRight.tag = 3;                [self addSubview:bookLeft];        [self addSubview:bookMiddle];        [self addSubview:bookRight];    }    return self;}