ios UITableView实现单击提示,滑动删除,多选行等操作
来源:未知 责任编辑:责任编辑 发表时间:2014-01-20 07:52 点击:次
demo功能:ios UITableView实现单击提示,滑动删除,多选行等操作。iphone 6.1测试通过。
demo说明:DeleteMeController.m;CheckListController.m这些都是用UITableView实现的效果代码。
demo截屏:
demo主要代码:
#import "DeleteMeController.h" @implementation DeleteMeController @synthesize list; -(IBAction)toggleEdit:(id)sender { [self.tableView setEditing:!self.tableView.editing animated:YES]; } #pragma mark - - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil { if (self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]) { // Initialization code } return self; } - (void)viewDidLoad { NSString *path = [[NSBundle mainBundle] pathForResource:@"computers" ofType:@"plist"]; NSMutableArray *array = [[NSMutableArray alloc] initWithContentsOfFile:path]; self.list = array; UIBarButtonItem *editButton = [[[UIBarButtonItem alloc] initWithTitle:@"Delete" style:UIBarButtonItemStyleBordered target:self action:@selector(toggleEdit:)] autorelease]; self.navigationItem.rightBarButtonItem = editButton; [super viewDidLoad]; } #pragma mark - #pragma mark Table Data Source Methods - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return [list count]; } - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *DeleteMeCellIdentifier = @"DeleteMeCellIdentifier"; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:DeleteMeCellIdentifier]; if (cell == nil) { cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:DeleteMeCellIdentifier] autorelease]; } NSInteger row = [indexPath row]; cell.text = [self.list objectAtIndex:row]; return cell; } #pragma mark - #pragma mark Table Delegate Methods - (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath { NSUInteger row = [indexPath row]; [self.list removeObjectAtIndex:row]; [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade]; } @end #import "DeleteMeController.h" @implementation DeleteMeController @synthesize list; -(IBAction)toggleEdit:(id)sender { [self.tableView setEditing:!self.tableView.editing animated:YES]; } #pragma mark - - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil { if (self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]) { // Initialization code } return self; } - (void)viewDidLoad { NSString *path = [[NSBundle mainBundle] pathForResource:@"computers" ofType:@"plist"]; NSMutableArray *array = [[NSMutableArray alloc] initWithContentsOfFile:path]; self.list = array; UIBarButtonItem *editButton = [[[UIBarButtonItem alloc] initWithTitle:@"Delete" style:UIBarButtonItemStyleBordered target:self action:@selector(toggleEdit:)] autorelease]; self.navigationItem.rightBarButtonItem = editButton; [super viewDidLoad]; } #pragma mark - #pragma mark Table Data Source Methods - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return [list count]; } - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *DeleteMeCellIdentifier = @"DeleteMeCellIdentifier"; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:DeleteMeCellIdentifier]; if (cell == nil) { cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:DeleteMeCellIdentifier] autorelease]; } NSInteger row = [indexPath row]; cell.text = [self.list objectAtIndex:row]; return cell; } #pragma mark - #pragma mark Table Delegate Methods - (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath { NSUInteger row = [indexPath row]; [self.list removeObjectAtIndex:row]; [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade]; } @end
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