原文网址:http://www.cnblogs.com/wfwenchao/articles/3718742.html
- - (void)viewDidLoad
- {
- [super viewDidLoad];
- //初始化数据
- NSArray *array1_=@[@"张铁林",@"张国立",@"张国荣",@"张艺谋",@"张惠妹"];
- NSArray *array2_=@[@"李小龙",@"李小路"];
- NSArray *array3_=@[@"王刚"];
- self.myDic=@{@"老张家":array1_, @"老李家":array2_, @"老王家":array3_};
- UITableView *myTableView_=[[UITableView alloc] initWithFrame:CGRectMake(0, 0, 320, 460) style:UITableViewStylePlain];
- myTableView_.delegate=self;
- myTableView_.dataSource=self;
- //改变换行线颜色lyttzx.com
- myTableView_.separatorColor = [UIColor blueColor];
- //设定Header的高度,
- myTableView_.sectionHeaderHeight=50;
- //设定footer的高度,
- myTableView_.sectionFooterHeight=100;
- //设定行高
- myTableView_.rowHeight=100;
- //设定cell分行线的样式,默认为UITableViewCellSeparatorStyleSingleLine
- [myTableView_ setSeparatorStyle:UITableViewCellSeparatorStyleSingleLine];
- //设定cell分行线颜色
- [myTableView_ setSeparatorColor:[UIColor redColor]];
- //编辑tableView
- myTableView_.editing=NO;
- [self.view addSubview:myTableView_];
- //跳到指的row or section
- [myTableView_ scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:2 inSection:2]
- atScrollPosition:UITableViewScrollPositionBottom animated:NO];
- }
- //指定有多少个分区(Section),默认为1
- - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
- return [[self.myDic allKeys] count];
- }
- //每个section底部标题高度(实现这个代理方法后前面 sectionHeaderHeight 设定的高度无效)
- -(CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section{
- return 20;
- }
- //每个section头部标题高度(实现这个代理方法后前面 sectionFooterHeight 设定的高度无效)
- -(CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section{
- return 20;
- }
- //每个section头部的标题-Header
- - (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section{
- return [[self.myDic allKeys] objectAtIndex:section];
- }
- //每个section底部的标题-Footer
- - (NSString *)tableView:(UITableView *)tableView titleForFooterInSection:(NSInteger)section{
- return nil;
- }
- //用以定制自定义的section头部视图-Header
- -(UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section{
- return nil;
- }
- //用以定制自定义的section底部视图-Footer
- -(UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section{
- UIImageView *imageView_=[[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 320, 20)];
- imageView_.image=[UIImage imageNamed:@"1000.png"];
- return [imageView_ autorelease];
- }
- //指定每个分区中有多少行,默认为1
- - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
- return [[self.myDic objectForKey:[[self.myDic allKeys]objectAtIndex:section]] count];
- }
- //改变行的高度(实现主个代理方法后 rowHeight 设定的高度无效)
- - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
- return 100;
- }
- //绘制Cell
- -(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
- static NSString *SimpleTableIdentifier = @"SimpleTableIdentifier";
- UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:
- SimpleTableIdentifier];
- if (cell == nil) {
- cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault
- reuseIdentifier: SimpleTableIdentifier] autorelease];
- //设定附加视图
- [cell setAccessoryType:UITableViewCellAccessoryDetailDisclosureButton];
- // UITableViewCellAccessoryNone, // 没有标示
- // UITableViewCellAccessoryDisclosureIndicator, // 下一层标示
- // UITableViewCellAccessoryDetailDisclosureButton, // 详情button
- // UITableViewCellAccessoryCheckmark // 勾选标记
- //设定选中cell时的cell的背影颜色
- cell.selectionStyle=UITableViewCellSelectionStyleBlue; //选中时蓝色效果
- // cell.selectionStyle=UITableViewCellSelectionStyleNone; //选中时没有颜色效果
- // cell.selectionStyle=UITableViewCellSelectionStyleGray; //选中时灰色效果
- //
- // //自定义选中cell时的背景颜色
- // UIView *selectedView = [[UIView alloc] initWithFrame:cell.contentView.frame];
- // selectedView.backgroundColor = [UIColor orangeColor];
- // cell.selectedBackgroundView = selectedView;
- // [selectedView release];
- // cell.selectionStyle=UITableViewCellAccessoryNone; //行不能被选中
- }
- //这是设置没选中之前的背景颜色
- cell.contentView.backgroundColor = [UIColor clearColor];
- cell.imageView.image=[UIImage imageNamed:@"1001.jpg"];//未选cell时的图片
- cell.imageView.highlightedImage=[UIImage imageNamed:@"1002.jpg"];//选中cell后的图片
- cell.textLabel.text=[[self.myDic objectForKey:[[self.myDic allKeys]objectAtIndex:indexPath.section]]objectAtIndex:indexPath.row];
- return cell;
- }
- //行缩进
- -(NSInteger)tableView:(UITableView *)tableView indentationLevelForRowAtIndexPath:(NSIndexPath *)indexPath{
- NSUInteger row = [indexPath row];
- return row;
- }
- //选中Cell响应事件
- - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
- [tableView deselectRowAtIndexPath:indexPath animated:YES];//选中后的反显颜色即刻消失
- //得到当前选中的cell
- UITableViewCell *cell=[tableView cellForRowAtIndexPath:indexPath];
- NSLog(@"cell=%@",cell);
- }
- //行将显示的时候调用,预加载行
- -(void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
- {
- NSLog(@"将要显示的行是\n cell=%@ \n indexpath=%@",cell,indexPath);
- }
- //选中之前执行,判断选中的行(阻止选中第一行)
- -(NSIndexPath *)tableView:(UITableView *)tableView willSelectRowAtIndexPath:(NSIndexPath *)indexPath
- {
- NSUInteger row = [indexPath row];
- if (row == 0)
- return nil;
- return indexPath;
- }
- //编辑状态,点击删除时调用
- - (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle
- forRowAtIndexPath:(NSIndexPath *)indexPath
- {
- }
- //cell右边按钮格式为UITableViewCellAccessoryDetailDisclosureButton时,点击按扭时调用的方法
- -(void)tableView:(UITableView *)tableView accessoryButtonTappedForRowWithIndexPath:(NSIndexPath *)indexPath{
- NSLog(@"当前点击的详情button \n indexpath=%@",indexPath);
- }
- //右侧添加一个索引表
- - (NSArray *)sectionIndexTitlesForTableView:(UITableView *)tableView{
- return [self.myDic allKeys];
- }
- //划动cell是否出现del按钮
- - (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
- return YES;
- }
- //设定横向滑动时是否出现删除按扭,(阻止第一行出现)
- -(UITableViewCellEditingStyle)tableView:(UITableView *)tableView editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath
- {
- if (indexPath.row==0) {
- return UITableViewCellEditingStyleNone;
- }
- else{
- return UITableViewCellEditingStyleDelete;
- }
- return UITableViewCellEditingStyleDelete;
- }
- //自定义划动时delete按钮内容
- - (NSString *)tableView:(UITableView *)tableView
- titleForDeleteConfirmationButtonForRowAtIndexPath:(NSIndexPath *)indexPath{
- return @"删除这行";
- }
- //开始移动row时执行
- -(void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)sourceIndexPath toIndexPath:(NSIndexPath*)destinationIndexPath
- {
- NSLog(@"sourceIndexPath=%@",sourceIndexPath);
- NSLog(@"sourceIndexPath=%@",destinationIndexPath);
- }
- //滑动可以编辑时执行
- -(void)tableView:(UITableView *)tableView willBeginEditingRowAtIndexPath:(NSIndexPath *)indexPath
- {
- NSLog(@"willBeginEditingRowAtIndexPath");
- }
- //将取消选中时执行, 也就是上次先中的行
- -(NSIndexPath *)tableView:(UITableView *)tableView willDeselectRowAtIndexPath:(NSIndexPath *)indexPath
- {
- NSLog(@"上次选中的行是 \n indexpath=%@",indexPath);
- return indexPath;
- }
- //让行可以移动
- -(BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath
- {
- return NO;
- }
- //移动row时执行
- -(NSIndexPath *)tableView:(UITableView *)tableView targetIndexPathForMoveFromRowAtIndexPath:(NSIndexPath *)sourceIndexPath toProposedIndexPath:(NSIndexPath *)proposedDestinationIndexPath
- {
- NSLog(@"targetIndexPathForMoveFromRowAtIndexPath");
- //用于限制只在当前section下面才可以移动
- if(sourceIndexPath.section != proposedDestinationIndexPath.section){
- return sourceIndexPath;
- }
- return proposedDestinationIndexPath;
- }
原文连接:http://sgm881218.iteye.com/blog/1852325