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#3 Tap on empty space (bottom) to create cell #13

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#3 Tap on empty space (bottom) to create cell #13

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31 changes: 29 additions & 2 deletions JTGestureBasedTableView/JTTableViewGestureRecognizer.m
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@ @interface JTTableViewGestureRecognizer () <UIGestureRecognizerDelegate>
@property (nonatomic, strong) UIPinchGestureRecognizer *pinchRecognizer;
@property (nonatomic, strong) UIPanGestureRecognizer *panRecognizer;
@property (nonatomic, strong) UILongPressGestureRecognizer *longPressRecognizer;
@property (nonatomic, strong) UITapGestureRecognizer *tapGestureRecognizer;
@property (nonatomic, assign) JTTableViewGestureRecognizerState state;
@property (nonatomic, strong) UIImage *cellSnapshot;
@property (nonatomic, assign) CGFloat scrollingRate;
Expand All @@ -46,7 +47,7 @@ - (void)commitOrDiscardCell;
@implementation JTTableViewGestureRecognizer
@synthesize delegate, tableView, tableViewDelegate;
@synthesize addingIndexPath, startPinchingUpperPoint, addingRowHeight;
@synthesize pinchRecognizer, panRecognizer, longPressRecognizer;
@synthesize pinchRecognizer, panRecognizer, longPressRecognizer, tapGestureRecognizer;
@synthesize state, addingCellState;
@synthesize cellSnapshot, scrollingRate, movingTimer;

Expand Down Expand Up @@ -364,6 +365,22 @@ - (void)longPressGestureRecognizer:(UILongPressGestureRecognizer *)recognizer {
}
}

- (void) tapRecognizer:(UITapGestureRecognizer *) recognizer {
if(recognizer.state == UIGestureRecognizerStateRecognized){
CGPoint point = [recognizer locationInView:self.tableView];
NSIndexPath *indexPath = [self.tableView indexPathForRowAtPoint:point];
if(!indexPath){
self.addingIndexPath = [NSIndexPath indexPathForRow:0 inSection:0];
[self.tableView beginUpdates];
[self.delegate gestureRecognizer:self needsAddRowAtIndexPath:self.addingIndexPath];
[self.tableView reloadData];
[self.delegate gestureRecognizer:self needsCommitRowAtIndexPath:self.addingIndexPath];
[self.tableView insertRowsAtIndexPaths:[NSArray arrayWithObject:self.addingIndexPath] withRowAnimation:UITableViewRowAnimationNone];
[self.tableView endUpdates];
}
}
}

#pragma mark UIGestureRecognizer

- (BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer {
Expand Down Expand Up @@ -523,6 +540,10 @@ - (BOOL)respondsToSelector:(SEL)aSelector {
#pragma mark Class method

+ (JTTableViewGestureRecognizer *)gestureRecognizerWithTableView:(UITableView *)tableView delegate:(id)delegate {
tableView.clipsToBounds = NO;
UIView *new = [[UIView alloc] initWithFrame:CGRectMake(0, -40, 320, 40)];
[tableView addSubview:new];

JTTableViewGestureRecognizer *recognizer = [[JTTableViewGestureRecognizer alloc] init];
recognizer.delegate = (id)delegate;
recognizer.tableView = tableView;
Expand All @@ -543,7 +564,13 @@ + (JTTableViewGestureRecognizer *)gestureRecognizerWithTableView:(UITableView *)
[tableView addGestureRecognizer:longPress];
longPress.delegate = recognizer;
recognizer.longPressRecognizer = longPress;


UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:recognizer
action:@selector(tapRecognizer:)];
[tableView addGestureRecognizer:tap];
tap.delegate = recognizer;
recognizer.tapGestureRecognizer = tap;

return recognizer;
}

Expand Down
2 changes: 1 addition & 1 deletion JTGestureBasedTableViewDemo/ViewController.m
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Original file line number Diff line number Diff line change
Expand Up @@ -192,7 +192,7 @@ - (void)gestureRecognizer:(JTTableViewGestureRecognizer *)gestureRecognizer need
[self.tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationMiddle];
// Return to list
}
else {
else if([cell respondsToSelector:@selector(setFinishedHeight:)]){
cell.finishedHeight = NORMAL_CELL_FINISHING_HEIGHT;
cell.imageView.image = nil;
cell.textLabel.text = @"Just Added!";
Expand Down