Move UITableView with UISwipeGestureRecognizer - ios

Question

I am trying to mix an UISwipeGestureRecognizer with an UITableView.
What I would like to do is, while I am doing the swipe gesture, move at the same time the UITableView outside the window and refresh the table data.
I am going to show you with images...
This is my view:
My View
And I would like to get something like this:
Desired View
I am able to move the table when the swipe gesture is ended, but not while I am doing the gesture, and that is what I want.
This is my code:
- (void)viewDidLoad
{
[super viewDidLoad];
swipeToRight = [[UISwipeGestureRecognizer alloc]initWithTarget:self action:#selector(changeToGroup:)];
[swipeToRight setDelegate:self];
[swipeToRight setDirection:UISwipeGestureRecognizerDirectionRight];
[[self table]addGestureRecognizer:swipeToRight];
swipeToLeft = [[UISwipeGestureRecognizer alloc]initWithTarget:self action:#selector(changeToContact:)];
[swipeToLeft setDelegate:self];
[swipeToLeft setDirection:UISwipeGestureRecognizerDirectionLeft];
[[self table]addGestureRecognizer:swipeToLeft];
}
- (void)changeToGroup:(UISwipeGestureRecognizer *)swipeGesture
{
NSLog(#"Right to group");
[self updateTableData]; //Here I move the table and update data.
[segmentedControl setSelectedSegmentIndex:0];
}
- (void)changeToContact:(UISwipeGestureRecognizer *)swipeGesture
{
NSLog(#"Left to contact");
[self updateTableData]; //Here I move the table and update data.
[segmentedControl setSelectedSegmentIndex:1];
}
I thought that I could do it with UIGestureRecognizerStateBegan, adding the animations inside that event, but I can't receive it...
Could anyone help me?
Thanks a lot!!.

Answer 1

Try this,
use UIPanGestureRecognizer
UIPanGestureRecognizer *recognizer = [[UIPanGestureRecognizer alloc]
initWithTarget:self action:#selector(handlePan:)];
[recognizer setMaximumNumberOfTouches:1];
[recognizer setDelegate:self];
[[self table]addGestureRecognizer:recognizer];
and in
- (void) handlePan:(UIPanGestureRecognizer *)recognizer {
UIView *view = self.tableView;
if(recognizer.state == UIGestureRecognizerStateBegan) {
// remember where the pan started
//panGestureOrigin is a CGPoint variable
panGestureOrigin = view.frame.origin;
//optional to keep an enum to keep direction
//self.panDirection = MenuPanDirectionNone;
}
CGPoint translatedPoint = [recognizer translationInView:view];
if(translatedPoint.x > 20) {
//self.panDirection = MenuPanDirectionRight;
[self handleRightPan:recognizer];
} else if(translatedPoint.x < 0) {
//self.panDirection = MenuPanDirectionLeft;
[self handleLeftPan:recognizer];
}
}
- (void) handleRightPan:(UIPanGestureRecognizer *)recognizer {
//animate here
if(recognizer.state == UIGestureRecognizerStateEnded) {
NSLog(#"Right to group");
[self updateTableData]; //Here I move the table and update data.
[segmentedControl setSelectedSegmentIndex:0];
}
}
- (void) handleLeftPan:(UIPanGestureRecognizer *)recognizer {
// animate here
if(recognizer.state == UIGestureRecognizerStateEnded) {
NSLog(#"Left to contact");
[self updateTableData]; //Here I move the table and update data.
[segmentedControl setSelectedSegmentIndex:1];
}
}