A.需求
1.使用只有一个section的TableView来显示LOL 的英雄列表
2.内容包括标题、副标题、图标
3.使用plain样式
4.使用MVC模式
heros.plist 文件结构:
这个其实很简单,直接上代码了
//
// Hero.h
// LOLHero
//
// Created by hellovoidworld on 14/12/1.
// Copyright (c) 2014年 hellovoidworld. All rights reserved.
// #import <Foundation/Foundation.h> @interface Hero : NSObject @property(nonatomic, copy) NSString *icon;
@property(nonatomic, copy) NSString *intro;
@property(nonatomic, copy) NSString *name; - (instancetype) initWithDictionary:(NSDictionary *) dictionary;
+ (instancetype) heroWithDictionary:(NSDictionary *) dictionary;
+ (instancetype) hero; @end
//
// Hero.m
// LOLHero
//
// Created by hellovoidworld on 14/12/1.
// Copyright (c) 2014年 hellovoidworld. All rights reserved.
// #import "Hero.h" @implementation Hero - (instancetype) initWithDictionary:(NSDictionary *) dictionary {
if (self = [super init]) {
self.icon = dictionary[@"icon"];
self.intro = dictionary[@"intro"];
self.name = dictionary[@"name"];
} return self;
} + (instancetype) heroWithDictionary:(NSDictionary *) dictionary {
return [[self alloc] initWithDictionary:dictionary];
} + (instancetype) hero {
return [self heroWithDictionary:nil];
} @end
//
// ViewController.m
// LOLHero
//
// Created by hellovoidworld on 14/12/1.
// Copyright (c) 2014年 hellovoidworld. All rights reserved.
// #import "ViewController.h"
#import "Hero.h" @interface ViewController () <UITableViewDataSource> // UITableView
@property (weak, nonatomic) IBOutlet UITableView *tableView; // 所有hero资料
@property(nonatomic, strong) NSArray *heros; @end @implementation ViewController - (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib. // 设置dataSource
self.tableView.dataSource = self; // 设置行高
self.tableView.rowHeight = ;
} - (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
} /** 隐藏状态栏 */
- (BOOL)prefersStatusBarHidden {
return YES;
} /** 延迟加载hero数据 */
- (NSArray *) heros {
if (nil == _heros) {
NSArray *dictArray = [NSArray arrayWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"heros.plist" ofType:nil]]; NSMutableArray *herosArray = [NSMutableArray array];
for (NSDictionary *dict in dictArray) {
Hero *hero = [Hero heroWithDictionary:dict];
[herosArray addObject:hero];
} _heros = herosArray;
} return _heros;
} #pragma mark - 列表方法 // section数, 默认是1
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
return ;
} // 特定section的行数
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
return self.heros.count;
} // 特定行的内容
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
Hero *hero = self.heros[indexPath.row]; // 必须使用"UITableViewCellStyleSubtitle"才能显示副标题
UITableViewCell *cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:nil]; // 标题
cell.textLabel.text = hero.name; // 副标题
cell.detailTextLabel.text = hero.intro; // 图标
cell.imageView.image = [UIImage imageNamed:hero.icon]; return cell;
} @end