【发布时间】：2014-01-24 00:17:06
【问题描述】：
嗨，我正在尝试使用邮箱样式平移 http://www.mailboxapp.com/ 制作一个表格视图，因为我正在使用这个库 https://github.com/gloubibou/HHPanningTableViewCell，它工作正常，我滑动单元格，它移动得很好，问题是我想要当我滑动单元格时触发自定义操作，我只能在它打开然后触摸它时执行它。
这是发生动作的代码
#import "TableViewController.h"
#import "HHPanningTableViewCell.h"
@interface TableViewController ()
@property (nonatomic, retain) NSArray *rowTitles;
@end
@implementation TableViewController
#pragma mark -
#pragma mark Initialization
- (id)init
{
self = [super initWithNibName:@"TableViewController" bundle:nil];
if (self != nil) {
self.rowTitles = [NSArray arrayWithObjects:@"Pan direction: None", @"Pan direction: Right", @"Pan direction: Left", @"Pan direction: Both", @"Custom trigger", nil];
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
// Uncomment the following line to preserve selection between presentations.
// self.clearsSelectionOnViewWillAppear = NO;
// Uncomment the following line to display an Edit button in the navigation bar for this view controller.
// self.navigationItem.rightBarButtonItem = self.editButtonItem;
}
#pragma mark -
#pragma mark Accessors
@synthesize rowTitles = _rowTitles;
#pragma mark -
#pragma mark Rotation
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
return YES;
}
#pragma mark -
#pragma mark Table view data source
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
// Return the number of sections.
return 2;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
// Return the number of rows in the section.
return [self.rowTitles count] * 1;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = @"Cell";
HHPanningTableViewCell *cell = (HHPanningTableViewCell*)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
NSInteger directionMask = indexPath.row % 5;
if (cell == nil) {
cell = [[HHPanningTableViewCell alloc] initWithStyle:UITableViewCellStyleDefault
reuseIdentifier:CellIdentifier];
UIView *drawerView = [[UIView alloc] initWithFrame:cell.frame];
// dark_dotted.png obtained from http://subtlepatterns.com/dark-dot/
// Made by Tsvetelin Nikolov http://dribbble.com/bscsystem
drawerView.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"dark_dotted"]];
cell.drawerView = drawerView;
}
if (directionMask < 3) {
cell.directionMask = directionMask;
}
else {
cell.directionMask = HHPanningTableViewCellDirectionLeft + HHPanningTableViewCellDirectionRight;
if (directionMask == 4) {
cell.delegate = self;
}
}
cell.textLabel.text = [self.rowTitles objectAtIndex:directionMask];
return cell;
}
- (void)gestureRecognizerDidPan:(UIPanGestureRecognizer*)gestureRecognizer{
}
#pragma mark -
#pragma mark Table view delegate
- (NSIndexPath *)tableView:(UITableView *)tableView willSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
NSInteger directionMask = indexPath.row;
NSString *celda = [NSString stringWithFormat:@"%d", directionMask];
[cell isKindOfClass:[HHPanningTableViewCell class]];
HHPanningTableViewCell *panningTableViewCell = (HHPanningTableViewCell*)cell;
if (directionMask == 1) {
if (HHPanningTableViewCellDirectionRight) {
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Custom Action"
message:@"1"
delegate:nil
cancelButtonTitle:@"OK"
otherButtonTitles:nil];
[alert show];
}
if ([panningTableViewCell isDrawerRevealed]) {
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Custom Action"
message:@"1"
delegate:nil
cancelButtonTitle:@"OK"
otherButtonTitles:nil];
[alert show];
}
else{
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Custom Action"
message:@"2"
delegate:nil
cancelButtonTitle:@"OK"
otherButtonTitles:nil];
[alert show];
}
}
return indexPath;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
}
#pragma mark -
#pragma mark HHPanningTableViewCellDelegate
- (void)panningTableViewCellDidTrigger:(HHPanningTableViewCell *)cell inDirection:(HHPanningTableViewCellDirection)direction
{
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Custom Action"
message:@"You triggered a custom action"
delegate:nil
cancelButtonTitle:@"OK"
otherButtonTitles:nil];
[alert show];
}
@end
我知道我可以使用手势识别器来触发动作，但我认为图书馆已经这样做了。
在这部分中，我触发了一个动作，知道单元格，它被平移到哪里以及单元格的背面是否显示，但总是通过单击它，因为它是一个选择功能。
- (NSIndexPath *)tableView:(UITableView *)tableView willSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
NSInteger directionMask = indexPath.row;
NSString *celda = [NSString stringWithFormat:@"%d", directionMask];
[cell isKindOfClass:[HHPanningTableViewCell class]];
HHPanningTableViewCell *panningTableViewCell = (HHPanningTableViewCell*)cell;
if (directionMask == 1) {
if (HHPanningTableViewCellDirectionRight) {
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Custom Action"
message:@"1"
delegate:nil
cancelButtonTitle:@"OK"
otherButtonTitles:nil];
[alert show];
}
if ([panningTableViewCell isDrawerRevealed]) {
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Custom Action"
message:@"1"
delegate:nil
cancelButtonTitle:@"OK"
otherButtonTitles:nil];
[alert show];
}
else{
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Custom Action"
message:@"2"
delegate:nil
cancelButtonTitle:@"OK"
otherButtonTitles:nil];
[alert show];
}
}
return indexPath;
}
我相信这另一部分是应该触发自定义操作的地方，但程序从不进入这个函数
- (void)panningTableViewCellDidTrigger:(HHPanningTableViewCell *)cell inDirection:(HHPanningTableViewCellDirection)direction
{
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Custom Action"
message:@"You triggered a custom action"
delegate:nil
cancelButtonTitle:@"OK"
otherButtonTitles:nil];
[alert show];
}
我希望我说清楚了，提前谢谢你。
【问题讨论】：
标签： ios uitableview panning