UITableView代理方法

来源：互联网发布：通达信洞悉主力源码编辑：程序博客网时间：2024/09/21 09:26

//返回cell的行数

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section

{

return [arrayUser count];

}

//返回每一个cell的样式

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath

{

static NSString *identifier = @"cell";

UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier: identifier];

if (cell == nil) {

cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:identifier];

}

cell.textLabel.text = [arrayUser objectAtIndex: indexPath.row];

return cell;

}

／／－－－－如果是xib的cell／／／／／／／／／／／／／／／／／

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath

{

static NSString *identifier = @"cell1";

CinemaTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:identifier];

if (cell == nil) {

cell = [[[NSBundle mainBundle] loadNibNamed:@"CinemaTableViewCell" owner:nil options:nil] lastObject];

}

Cinema *cinemaModal = [cinemaArray objectAtIndex:indexPath.row];

cell.cinemaModal = cinemaModal;

return cell;

}

／／／／／／／／／／／／／／／／／／／／／／／／／／／

//返回cell的高度

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath

{

return 40;

}

//点击cell的方法

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath

{

//判断是否已经是登陆状态

isLogin = [[NSUserDefaults standardUserDefaults] objectForKey:@"isLogin"];

if (indexPath.row == 0) {

//判断如果已经登陆

if ([isLogin isEqualToString:@"已登陆"]) {

//转到我的活动收藏页面

ActConllectionViewController *act = [[ActConllectionViewController alloc] init];

[self.navigationController pushViewController:act animated:YES];

} else {

//判断如果没有登陆跳转到登陆界面

LoginViewController *login = [[LoginViewController alloc] init];

[self.navigationController pushViewController:login animated:YES];

}

} else if (indexPath.row == 1){

//判断如果已经登陆

if ([isLogin isEqualToString:@"已登陆"]) {

//转到我的电影收藏页面

MovCViewController *mov = [[MovCViewController alloc] init];

[self.navigationController pushViewController:mov animated:YES];

} else {

//判断如果没有登陆跳转到登陆界面

LoginViewController *login = [[LoginViewController alloc] init];

[self.navigationController pushViewController:login animated:YES];

}

} else if (indexPath.row == 2){

//判断如果已经登陆

if ([isLogin isEqualToString:@"已登陆"]) {

//清空缓存

[[SDImageCache sharedImageCache] clearDisk];

alert = [[UIAlertView alloc] initWithTitle:@"温馨提示" message:@"清除缓存完毕！" delegate:self cancelButtonTitle:nil otherButtonTitles:nil, nil];

[alert show];

[NSTimer scheduledTimerWithTimeInterval:2 target:self selector:@selector(dismissAlert) userInfo:nil repeats:YES];

} else {

//判断如果没有登陆跳转到登陆界面

LoginViewController *login = [[LoginViewController alloc] init];

[self.navigationController pushViewController:login animated:YES];

}

0 0