问题描述
想知道如何在 UITableView
中获取每个单元格的所有项目。我的问题是,当选择第三个按钮时,我想在单元格中隐藏2个按钮。
Wondering how can I get all items of each cell in UITableView
. My problem is that I want to hide 2 buttons in cell when third is selected.
当我按下按钮1时,按钮2和3必须隐藏。我为此尝试做的(在cellForRowAtIndexPath中):
When I press on button 1, button 2 and 3 must be hidden. What I tried to do for that (in cellForRowAtIndexPath) :
AVMMovieButton *settings = (AVMMovieButton *)[cell viewWithTag:228];
[settings addTarget:self action:@selector(selectSettings:) forControlEvents:UIControlEventTouchUpInside];
settings.tag = indexPath.row;
AVMMovieButton *playButton = (AVMMovieButton *)[cell viewWithTag:134];
[playButton setStore:oneItem];
[playButton addTarget:self action:@selector(playMovie:) forControlEvents:UIControlEventTouchUpInside];
playButton.tag = indexPath.row;
AVMMovieButton *down = (AVMMovieButton *)[cell viewWithTag:282];
AVMMovieButton *del = (AVMMovieButton *)[cell viewWithTag:161];
[settings setSelected:!settings.isSelected];
if (settings.isSelected)
{
NSLog(@"SELECTED!");
down.hidden = YES;
del.hidden = YES;
downLabel.hidden = YES;
delLabel.hidden = YES;
// [self performSelector:@selector(playButtonShow) withObject:nil afterDelay:0.3];
playButton.hidden = NO;
}
else
{
NSLog(@"UNSELECTED!");
playButton.hidden = YES;
down.hidden = NO;
del.hidden = NO;
downLabel.hidden = NO;
delLabel.hidden = NO;
NSLog(@"play button %d",playButton.hidden);
}
然后我添加了选择设置按钮的方法:
and then I added method for selecting my "settings" button:
-(void)selectSettings:(AVMMovieButton *)sender
{
[sender setSelected:!sender.isSelected];
NSLog(@"you just select button");
}
但这不起作用!
实际上是 NSLog(@您只需选择按钮);
起作用,但按钮永远不会隐藏。
Actually NSLog(@"you just select button");
works, but buttons never hides.
我该怎么做才能隐藏按钮?
What should I do to get my buttons and hide them?
已解决:
我要做的就是创建自定义的 UITableViewCell
类,然后按照Jay Gajjar和Akhilrajtr的说明访问我的单元。在我刚刚使用方法选择/取消选择我的按钮之后。
All I needed to do was to create custom UITableViewCell
class and then access my cell as Jay Gajjar and Akhilrajtr said. After I just used my method for select/deselect my button.
我所拥有的:
-(void)selectSettings:(AVMMovieButton *)sender
{
AVMMovieButton *settings = (AVMMovieButton *)sender;
CGPoint pointInTable = [settings convertPoint:settings.bounds.origin toView:readyTable];
NSIndexPath *indexPath = [readyTable indexPathForRowAtPoint:pointInTable];
AVMMovieCell *cell=(AVMMovieCell *)[readyTable cellForRowAtIndexPath:indexPath];
if (cell.settingsButton.isSelected)
{
NSLog(@"SELECTED!");
cell.downloadButton.hidden = YES;
cell.deleteButton.hidden = YES;
cell.downLabel.hidden = YES;
cell.delLabel.hidden = YES;
cell.playButton.hidden = NO;
}
else
{
NSLog(@"UNSELECTED!");
cell.playButton.hidden = YES;
cell.downloadButton.hidden = NO;
cell.deleteButton.hidden = NO;
cell.downLabel.hidden = NO;
cell.delLabel.hidden = NO;
NSLog(@"play button %d",cell.playButton.hidden);
}
[settings setSelected:!settings.isSelected];
}
希望这对其他人会有所帮助!
Hope this can be helpful for somebody else!
推荐答案
尝试一下,
-(void)selectSettings:(AVMMovieButton *)sender{
[sender setSelected:!sender.isSelected];
CGPoint pointInTable = [sender convertPoint:sender.bounds.origin toView:_tableView];
NSIndexPath *indexPath = [_tableView indexPathForRowAtPoint:pointInTable];
[_tableView beginUpdates];
[_tableView reloadRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationNone];
[_tableView endUpdates];
NSLog(@"you just select button");
}
这篇关于通过按其他按钮隐藏单元格中的按钮的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!