UITableView 手势
３.２以前
#pragma mark - touch methods
@interface BaseUITableViewCell : UITableViewCell
{
CGPoint touchBeganPoint;
BaseUIViewController *_baseUIVC;
}
}
@property (nonatomic, retain) BaseUIViewController *_baseUIVC;
- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier baseUIVC:(BaseUIViewController*)baseUIVC;
@end
@implementation BaseUITableViewCell
@synthesize _baseUIVC;
- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier baseUIVC:(BaseUIViewController*)baseUIVC
{
self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
if (self) {
// Initialization code
_baseUIVC = baseUIVC;
}
return self;
}
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{
UITouch *touch = [touches anyObject];
touchBeganPoint = [touch locationInView:[[UIApplication sharedApplication] keyWindow]];
[[self nextResponder] touchesBegan:touches withEvent:event];
[super touchesBegan:touches withEvent:event];
}
- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event{
[[self nextResponder] touchesMoved:touches withEvent:event];
[super touchesMoved:touches withEvent:event];
UITouch *touch = [touches anyObject];
CGPoint touchPoint = [touch locationInView:[[UIApplication sharedApplication] keyWindow]];
CGFloat xOffSet = touchPoint.x - touchBeganPoint.x;
if (xOffSet < 0) {
// [APP_DELEGATE makeRightViewVisible];
// [vc moveToLeftSide];
}
else if (xOffSet > 0) {
[APP_DELEGATE makeLeftViewVisible];
[_baseUIVC moveToRightSide];
}
}
-(void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
[[self nextResponder] touchesEnded:touches withEvent:event];
[super touchesEnded:touches withEvent:event];
}
@end
3.2以后
#pragma mark - UIGestureRecognizer method
- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch {
touchBeganPoint = [gestureRecognizer locationInView:self.view];
return YES;
}
- (void)handlePanFrom:(UIPanGestureRecognizer *)recognizer {
//拿到手指目前的位置
CGPoint touchPoint = [recognizer locationInView:self.view];
CGFloat xOffSet = touchPoint.x - touchBeganPoint.x;
if (xOffSet < 0) {
// [APP_DELEGATE makeRightViewVisible];
// [vc moveToLeftSide];
}
else if (xOffSet > 0) {
[APP_DELEGATE makeLeftViewVisible];
[self moveToRightSide];
}
}