DZNEmptyDataSetDelegate Protocol Reference
| Conforms to | NSObject |
|---|---|
| Declared in | UIScrollView+EmptyDataSet.h |
Overview
The object that acts as the delegate of the empty datasets.
The delegate can adopt the DZNEmptyDataSetDelegate protocol. The delegate is not retained. All delegate methods are optional.
All delegate methods are optional. Use this delegate for receiving action callbacks.
– emptyDataSetShouldFadeIn:
Asks the delegate to know if the empty dataset should fade in when displayed. Default is YES.
- (BOOL)emptyDataSetShouldFadeIn:(UIScrollView *)scrollViewParameters
scrollView |
A scrollView subclass object informing the delegate. |
|---|
Return Value
YES if the empty dataset should fade in.
Discussion
Asks the delegate to know if the empty dataset should fade in when displayed. Default is YES.
Declared In
UIScrollView+EmptyDataSet.h
– emptyDataSetShouldBeForcedToDisplay:
Asks the delegate to know if the empty dataset should still be displayed when the amount of items is more than 0. Default is NO
- (BOOL)emptyDataSetShouldBeForcedToDisplay:(UIScrollView *)scrollViewParameters
scrollView |
A scrollView subclass object informing the delegate. |
|---|
Return Value
YES if empty dataset should be forced to display
Discussion
Asks the delegate to know if the empty dataset should still be displayed when the amount of items is more than 0. Default is NO
Declared In
UIScrollView+EmptyDataSet.h
– emptyDataSetShouldDisplay:
Asks the delegate to know if the empty dataset should be rendered and displayed. Default is YES.
- (BOOL)emptyDataSetShouldDisplay:(UIScrollView *)scrollViewParameters
scrollView |
A scrollView subclass object informing the delegate. |
|---|
Return Value
YES if the empty dataset should show.
Discussion
Asks the delegate to know if the empty dataset should be rendered and displayed. Default is YES.
Declared In
UIScrollView+EmptyDataSet.h
– emptyDataSetShouldAllowTouch:
Asks the delegate for touch permission. Default is YES.
- (BOOL)emptyDataSetShouldAllowTouch:(UIScrollView *)scrollViewParameters
scrollView |
A scrollView subclass object informing the delegate. |
|---|
Return Value
YES if the empty dataset receives touch gestures.
Discussion
Asks the delegate for touch permission. Default is YES.
Declared In
UIScrollView+EmptyDataSet.h
– emptyDataSetShouldAllowScroll:
Asks the delegate for scroll permission. Default is NO.
- (BOOL)emptyDataSetShouldAllowScroll:(UIScrollView *)scrollViewParameters
scrollView |
A scrollView subclass object informing the delegate. |
|---|
Return Value
YES if the empty dataset is allowed to be scrollable.
Discussion
Asks the delegate for scroll permission. Default is NO.
Declared In
UIScrollView+EmptyDataSet.h
– emptyDataSetShouldAnimateImageView:
Asks the delegate for image view animation permission. Default is NO. Make sure to return a valid CAAnimation object from imageAnimationForEmptyDataSet:
- (BOOL)emptyDataSetShouldAnimateImageView:(UIScrollView *)scrollViewParameters
scrollView |
A scrollView subclass object informing the delegate. |
|---|
Return Value
YES if the empty dataset is allowed to animate
Discussion
Asks the delegate for image view animation permission. Default is NO. Make sure to return a valid CAAnimation object from imageAnimationForEmptyDataSet:
Declared In
UIScrollView+EmptyDataSet.h
– emptyDataSetDidTapView:DZNEmptyDataSetDeprecated:
Tells the delegate that the empty dataset view was tapped. Use this method either to resignFirstResponder of a textfield or searchBar.
- (void)emptyDataSetDidTapView:(UIScrollView *)scrollView DZNEmptyDataSetDeprecatedParameters
scrollView |
A scrollView subclass informing the delegate. |
|---|
Discussion
Tells the delegate that the empty dataset view was tapped. Use this method either to resignFirstResponder of a textfield or searchBar.
Declared In
UIScrollView+EmptyDataSet.h
– emptyDataSetDidTapButton:DZNEmptyDataSetDeprecated:
Tells the delegate that the action button was tapped.
- (void)emptyDataSetDidTapButton:(UIScrollView *)scrollView DZNEmptyDataSetDeprecatedParameters
scrollView |
A scrollView subclass informing the delegate. |
|---|
Discussion
Tells the delegate that the action button was tapped.
Declared In
UIScrollView+EmptyDataSet.h
– emptyDataSet:didTapView:
Tells the delegate that the empty dataset view was tapped. Use this method either to resignFirstResponder of a textfield or searchBar.
- (void)emptyDataSet:(UIScrollView *)scrollView didTapView:(UIView *)viewParameters
scrollView |
A scrollView subclass informing the delegate. |
|---|---|
view |
the view tapped by the user |
Discussion
Tells the delegate that the empty dataset view was tapped. Use this method either to resignFirstResponder of a textfield or searchBar.
Declared In
UIScrollView+EmptyDataSet.h
– emptyDataSet:didTapButton:
Tells the delegate that the action button was tapped.
- (void)emptyDataSet:(UIScrollView *)scrollView didTapButton:(UIButton *)buttonParameters
scrollView |
A scrollView subclass informing the delegate. |
|---|---|
button |
the button tapped by the user |
Discussion
Tells the delegate that the action button was tapped.
Declared In
UIScrollView+EmptyDataSet.h
– emptyDataSetWillAppear:
Tells the delegate that the empty data set will appear.
- (void)emptyDataSetWillAppear:(UIScrollView *)scrollViewParameters
scrollView |
A scrollView subclass informing the delegate. |
|---|
Discussion
Tells the delegate that the empty data set will appear.
Declared In
UIScrollView+EmptyDataSet.h
– emptyDataSetDidAppear:
Tells the delegate that the empty data set did appear.
- (void)emptyDataSetDidAppear:(UIScrollView *)scrollViewParameters
scrollView |
A scrollView subclass informing the delegate. |
|---|
Discussion
Tells the delegate that the empty data set did appear.
Declared In
UIScrollView+EmptyDataSet.h
– emptyDataSetWillDisappear:
Tells the delegate that the empty data set will disappear.
- (void)emptyDataSetWillDisappear:(UIScrollView *)scrollViewParameters
scrollView |
A scrollView subclass informing the delegate. |
|---|
Discussion
Tells the delegate that the empty data set will disappear.
Declared In
UIScrollView+EmptyDataSet.h
– emptyDataSetDidDisappear:
Tells the delegate that the empty data set did disappear.
- (void)emptyDataSetDidDisappear:(UIScrollView *)scrollViewParameters
scrollView |
A scrollView subclass informing the delegate. |
|---|
Discussion
Tells the delegate that the empty data set did disappear.
Declared In
UIScrollView+EmptyDataSet.h