Change the contents of a UITableView via a swipe?
Im currently using a UITableView like any other, and I am researching into the ability to perfor开发者_如何学编程m a swipe gesture on the screen, which will then shift the contents of the visible table over to display new content
for example: swiping right-to-left on the screen would change (via animation) the contents within each of the cells on screen to show new data.
What I can do is detect a swipe on the cells, or perhaps on the UITableViewController, but what I dont know how to do two fold:
1) Change data in all cells (could you have a set of hidden views within a custom table cell that animate in and out of each cell per swipe?)
2) How can you do this to all cells?
Thanks a lot Mark
Well you can detect touches providing the following implementation:
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event
Then to reload you cells, Update your DataSource Array and call
[self.tableView reloadData];
What I ended up doing was creating a custom table cell which had 3 UIViews inside it, only one of which was visible. Then I iterated over each cell on screen, and animated in and out the appropriate UIView from left to right (or the other way around).
I did not, however, end up using a swipe gesture, too fiddly...
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