//
// RootViewController.m
// ui - 09 通讯录
//
// Created by dllo on 15/11/19.
// Copyright (c) 2015年 dllo. All rights reserved.
//
#import "RootViewController.h"
#import "Contact.h"
@interface RootViewController () <UITableViewDelegate , UITableViewDataSource>
@property (nonatomic, retain) NSMutableDictionary *contactDic;
@property (nonatomic, retain) UITableView *tablev;
@end
@implementation RootViewController
- (void)dealloc
{
[_contactDic release];
[super dealloc];
}
- (void)viewDidLoad {
[super viewDidLoad];
self.view.backgroundColor = [UIColor whiteColor];
self.navigationItem.title = @"通讯录";
[self getData];
self.tablev = [[UITableView alloc]initWithFrame:self.view.frame style:UITableViewStylePlain];
self.tablev.delegate = self;
self.tablev.dataSource = self;
[self.view addSubview:self.tablev];
[_tablev release];
#warning 编辑 - 添加编辑键
self.navigationItem.rightBarButtonItem = self.editButtonItem;
// Do any additional setup after loading the view.
}
#warning 编辑2 - 让tableview处于编辑状态
- (void)setEditing:(BOOL)editing animated:(BOOL)animated
{
[super setEditing:editing animated:animated];
//当点击编辑的时候table也进入编辑状态
[self.tablev setEditing:editing animated:animated];
}
#warning 编辑3 指定tableview哪些行可以编辑
-(BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
{
return YES;
}
#warning 编辑4 - 指定tableview编辑的样式(添加, 删除)
- (UITableViewCellEditingStyle)tableView:(UITableView *)tableView editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath
{
if (indexPath.section < 4) {
return UITableViewCellEditingStyleDelete;
} else {
return UITableViewCellEditingStyleInsert;
}
}
#warning 编辑5 编辑完成(先操作数据源,再修改UI)
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
{
NSString *key = [self.contactDic.allKeys objectAtIndex:indexPath.section];
NSMutableArray *Arr = [self.contactDic objectForKey:key];
//删除操作
if (UITableViewCellEditingStyleDelete == editingStyle) {
//先删数据
[Arr removeObjectAtIndex:indexPath.row];
//再改UI
//局部修改 - 只修改指定行
// [self.tablev deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationLeft];
//全局修改 - 重新加载一遍
[self.tablev reloadData];
}
if (UITableViewCellEditingStyleInsert == editingStyle) {
//先改数据
Contact *cta = [[Contact alloc]init];
cta.name = @"王宁";
cta.gender = @"男";
cta.phoneNumber = @"54765735";
cta.age = @"23";
cta.hobby= @"qingchung";
[Arr insertObject:cta atIndex:indexPath.row];
[cta release];
//再改ui
[self.tablev insertRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationRight];
}
}
#warning 移动1 -参照编辑的添加编辑键
#warning 移动 2 - 参照编辑的让tableview处于编辑状态
#warning 移动3 - 指定table哪些行可以移动
- (bool)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath
{
return YES;
}
#warning 移动4 移动完成 (移动功能的逻辑)
- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)sourceIndexPath toIndexPath:(NSIndexPath *)destinationIndexPath
{
NSString *key = [self.contactDic.allKeys objectAtIndex:sourceIndexPath.section];
NSMutableArray *Arr = [self.contactDic objectForKey:key];
//根据原地址找到待操作的contact对象
//注意, 手动进行引用计数加1的操作, 防止从数组数组移除后因为计数减1引起空间释放
Contact *contact = [[Arr objectAtIndex:sourceIndexPath.row] retain];
[Arr removeObjectAtIndex:sourceIndexPath.row];
//找到移动的目的地
NSString *key2 = [self.contactDic.allKeys objectAtIndex:destinationIndexPath.section];
NSMutableArray *Arr2 = [self.contactDic objectForKey:key2];
[Arr2 insertObject:contact atIndex:destinationIndexPath.row];
//不要忘记release 对应手动retain
[contact release];
//再改ui - 注意应用局部改变时要注意原来的位置是否还有数据
// [self.tablev moveRowAtIndexPath:sourceIndexPath toIndexPath:destinationIndexPath]
[self.tablev reloadData];
}
#warning 移动5 检测移动过程 实现限制跨区移动
- (NSIndexPath *)tableView:(UITableView *)tableView targetIndexPathForMoveFromRowAtIndexPath:(NSIndexPath *)sourceIndexPath toProposedIndexPath:(NSIndexPath *)proposedDestinationIndexPath
{
//若目的区与原区不同,则返回原地址不允许移动
if (sourceIndexPath.section != proposedDestinationIndexPath.section) {
return sourceIndexPath;
} else {
return proposedDestinationIndexPath;
}
}
- (void)getData
{
self.contactDic = [NSMutableDictionary dictionary];
NSString *filepath = [[NSBundle mainBundle] pathForResource:@"contact" ofType:@"plist"];
NSMutableDictionary *dic = [NSMutableDictionary dictionaryWithContentsOfFile:filepath];
for (NSString *key in dic) {
NSMutableArray *Arr = [NSMutableArray array];
for (NSMutableDictionary *temp in [dic objectForKey:key]) {
Contact *contact = [[Contact alloc]init];
// contact.name = [temp objectForKey:@"name"];
// contact.gender = [temp objectForKey:@"gender"];
// contact.age = [temp objectForKey:@"age"];
// contact.phoneNumber = [temp objectForKey:@"phoneNumber"];
// contact.hobby = [temp objectForKey:@"hobby"];
// contact.picture = [temp objectForKey:@"picture"];
//上面的这这一大段可以用一句话代替
[contact setValuesForKeysWithDictionary:temp];
[Arr addObject:contact];
[contact release];
}
[self.contactDic setObject:Arr forKey:key];
}
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
return 100;
}
- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
{
return [self.contactDic.allKeys objectAtIndex:section];
}
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return self.contactDic.allKeys.count;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
NSString *key = [self.contactDic.allKeys objectAtIndex:section];
NSMutableArray *Arr = [self.contactDic objectForKey:key];
return Arr.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
NSString *cellstr = @"cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellstr];
if (nil == cell) {
cell = [[[UITableViewCell alloc]initWithStyle: UITableViewCellStyleSubtitle reuseIdentifier:cellstr] autorelease];
}
NSString *key = [self.contactDic.allKeys objectAtIndex:indexPath.section];
NSMutableArray *arr = [self.contactDic objectForKey:key];
Contact *contact = [arr objectAtIndex:indexPath.row];
cell.selectionStyle = UITableViewCellSelectionStyleNone;
cell.textLabel.text = contact.name;
cell.detailTextLabel.text = contact.phoneNumber;
return cell;
}
- (NSArray *)sectionIndexTitlesForTableView:(UITableView *)tableView
{
return self.contactDic.allKeys;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
NSString *key = [self.contactDic.allKeys objectAtIndex:indexPath.section];
NSMutableArray *Arr = [self.contactDic objectForKey:key];
Contact *contact = [Arr objectAtIndex:indexPath.row];
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
/*
#pragma mark - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
// Get the new view controller using [segue destinationViewController].
// Pass the selected object to the new view controller.
}
*/
@end
//
// GirlTableViewCell.m
// ui- 10 自定义cell
//
// Created by dllo on 15/11/20.
// Copyright (c) 2015年 dllo. All rights reserved.
//
#import "GirlTableViewCell.h"
@implementation GirlTableViewCell
- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
{
self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
if (self) {
[self createSubview];
}
return self;
}
- (void)createSubview
{
self.backgroundColor = [UIColor yellowColor];
#warning label的位置不要用self.contentview.. .来确定
// UILabel *label1 = [[UILabel alloc]initWithFrame:CGRectMake(0, 0, [[UIScreen mainScreen] bounds].size.width, [[UIScreen mainScreen] bounds].size.height)];
UILabel *label1 = [[UILabel alloc]initWithFrame:CGRectMake([[UIScreen mainScreen] bounds].size.width - 50,0 ,50, 50)];
label1.text = @"余浩";
label1.backgroundColor = [UIColor blueColor];
self.contentView.backgroundColor = [UIColor orangeColor];
//cell有3个区 编辑区, 辅助区, 内容区 contentview
[self.contentView addSubview:label1];
// [self addSubview:label1];
[label1 release];
}
- (void)awakeFromNib {
// Initialization code
}
- (void)setSelected:(BOOL)selected animated:(BOOL)animated {
[super setSelected:selected animated:animated];
// Configure the view for the selected state
}
@end
//
// BoyTableViewCell.m
// ui- 10 自定义cell
//
// Created by dllo on 15/11/20.
// Copyright (c) 2015年 dllo. All rights reserved.
//
#import "BoyTableViewCell.h"
@implementation BoyTableViewCell
+ (CGFloat)heightWithstr:(NSString *)str
{
// CGRect frame = [self.label1.text boundingRectWithSize:CGSizeMake(300, 1000) options:NSStringDrawingUsesLineFragmentOrigin attributes:[NSDictionary dictionaryWithObject:[UIFont systemFontOfSize:18.0] forKey:NSFontAttributeName] context:nil];
CGRect frame = [str boundingRectWithSize:CGSizeMake(300, 1000) options:NSStringDrawingUsesLineFragmentOrigin attributes:[NSDictionary dictionaryWithObject:[UIFont systemFontOfSize:18.0] forKey:NSFontAttributeName] context:nil];
return frame.size.height;
}
-(void)layoutSubviews
{
[super layoutSubviews];
#warning 自适应高度2 - 自适应label的高度, 注意label高度应于自适应指定的高度相同
// CGRect frame = [self.label1.text boundingRectWithSize:CGSizeMake(300, 1000) options:NSStringDrawingUsesLineFragmentOrigin attributes:[NSDictionary dictionaryWithObject:[UIFont systemFontOfSize:18.0] forKey:NSFontAttributeName] context:nil];
//当.语法 与访问结构体成员的.混合时 系统不识别会报错
// self.label1.frame.size.height = frame.size.height;
CGFloat height = [[self class] heightWithstr:self.label1.text];
// CGFloat height = [self heightWithstr:self.label1.text];
//先保存label的坐标及宽度信息
CGRect framel = self.label1.frame;
// framel.size.height = frame.size.height;
framel.size.height = height;
self.label1.frame = framel;
}
/***********************************上面第二种方法************************/
//- (void)setContent:(NSString *)content
//{
// if (content != _content) {
// [_content release];
// _label1 = [content copy];
// }
// self.label1.text = content;
//
// CGRect frame = [content boundingRectWithSize:CGSizeMake(300, 1000) options:NSStringDrawingUsesLineFragmentOrigin attributes:[NSDictionary dictionaryWithObject:[UIFont systemFontOfSize:18.0] forKey:NSFontAttributeName] context:nil];
// //当.语法 与访问结构体成员的.混合时 系统不识别会报错
// // self.label1.frame.size.height = frame.size.height;
// //先保存label的坐标及宽度信息
// CGRect framel = self.label1.frame;
// framel.size.height = frame.size.height;
// self.label1.frame = framel;
//
//}
/*****************************************************************************/
- (void)dealloc
{
[_label1 release];
[super dealloc];
}
- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
{
self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
if (self) {
[self createSubview];
}
return self;
}
- (void)createSubview
{
self.backgroundColor = [UIColor yellowColor];
#warning label的位置不要用self.contentview.. .来确定
// UILabel *label1 = [[UILabel alloc]initWithFrame:CGRectMake(0, 0, [[UIScreen mainScreen] bounds].size.width, [[UIScreen mainScreen] bounds].size.height)];
self.label1 = [[UILabel alloc]initWithFrame:CGRectMake(0, 0, 300, 50)];
self.label1.text = @"由盛焱";
#warning 自适应高度3 - 显示行数设置为自适应
self.label1.numberOfLines = 0;
// [self addSubview:label1];
[_label1 release];
}
//- (void)layoutSubviews
//{
// //当试图改变的时候会触发这个方法
// [super layoutSubviews];
//// NSLog(@"======= %f %f", self.contentView.frame.size.width,self.contentView.frame.size.height);
//}
- (void)awakeFromNib {
// Initialization code
}
- (void)setSelected:(BOOL)selected animated:(BOOL)animated {
[super setSelected:selected animated:animated];
// Configure the view for the selected state
}
@end
//
// BoyTableViewCell.h
// ui- 10 自定义cell
//
// Created by dllo on 15/11/20.
// Copyright (c) 2015年 dllo. All rights reserved.
//
#import <UIKit/UIKit.h>
@interface BoyTableViewCell : UITableViewCell
@property (nonatomic,retain)UILabel *label1;
@property (nonatomic,retain)NSString *content;
+ (CGFloat)heightWithstr:(NSString *)str;
@end