Resign first responder of searchBar when background of tableView is t…

…apped
myell0w · Jan 2, 2012 · 144d439 · 144d439
1 parent b08c3dd
commit 144d439
Showing 1 changed file with 18 additions and 1 deletion.
diff --git a/MTSlideViewController/MTSlideViewController/MTSlideViewController.m b/MTSlideViewController/MTSlideViewController/MTSlideViewController.m
@@ -11,6 +11,7 @@ @interface MTSlideViewController () <UITableViewDelegate, UITableViewDataSource,
     BOOL rotationEnabled_;
     CGPoint startingDragPoint_;
     CGFloat startingDragTransformTx_;
+    UITapGestureRecognizer *tableViewTapGestureRecognizer_;
 }
 
 @property (nonatomic, strong, readwrite) UINavigationController *slideNavigationController;
@@ -105,12 +106,15 @@ - (void)viewDidLoad {
     UIPanGestureRecognizer *panRecognizer = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(handleNavigationBarPan:)];
     [slideNavigationController_.navigationBar addGestureRecognizer:panRecognizer];
 
+    tableViewTapGestureRecognizer_ = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handleTableViewTap:)];
+    tableViewTapGestureRecognizer_.enabled = NO;
+    [self.tableView addGestureRecognizer:tableViewTapGestureRecognizer_];
+
     UIImage *searchBarBackground = [UIImage imageNamed:@"MTSlideViewController.bundle/search_bar_background"];
     [searchBar_ setBackgroundImage:[searchBarBackground stretchableImageWithLeftCapWidth:0 topCapHeight:0]];
     searchBarBackgroundView_.image = [searchBarBackground stretchableImageWithLeftCapWidth:0 topCapHeight:0];
     searchBar_.placeholder = NSLocalizedString(@"Search", @"Search");
 
-
     if ([self.dataSource respondsToSelector:@selector(initialSelectedIndexPathForSlideViewController:)]) {
         [tableView_ selectRowAtIndexPath:[self.dataSource initialSelectedIndexPathForSlideViewController:self]
                                 animated:NO 
@@ -219,6 +223,10 @@ - (void)handleNavigationBarPan:(UIPanGestureRecognizer *)gestureRecognizer {
     }
 }
 
+- (void)handleTableViewTap:(UITapGestureRecognizer *)gestureRecognizer {
+    [searchBar_ resignFirstResponder];
+}
+
 ////////////////////////////////////////////////////////////////////////
 #pragma mark - UITouch Handling
 ////////////////////////////////////////////////////////////////////////
@@ -389,17 +397,25 @@ - (void)searchBarTextDidBeginEditing:(UISearchBar *)searchBar {
 
     [searchBar setShowsCancelButton:YES animated:YES];
     rotationEnabled_ = NO;
+    tableViewTapGestureRecognizer_.enabled = YES;
 }
 
 - (void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText {
     if ([self.dataSource respondsToSelector:@selector(slideViewController:searchTermDidChange:)]) {
         [self.dataSource slideViewController:self searchTermDidChange:searchBar.text];
         [tableView_ reloadData];
     }
+
+    if (searchText.length == 0) {
+        tableViewTapGestureRecognizer_.enabled = YES;
+    } else {
+        tableViewTapGestureRecognizer_.enabled = NO;
+    }
 }
 
 - (void)searchBarTextDidEndEditing:(UISearchBar *)searchBar {
     rotationEnabled_ = YES;
+    tableViewTapGestureRecognizer_.enabled = NO;
     [searchBar setShowsCancelButton:NO animated:YES];
 }
 
@@ -408,6 +424,7 @@ - (void)searchBarCancelButtonClicked:(UISearchBar *)searchBar {
     [self slideOutSlideNavigationControllerView];
     [tableView_ reloadData];
     rotationEnabled_ = YES;
+    tableViewTapGestureRecognizer_.enabled = NO;
     [searchBar setShowsCancelButton:NO animated:YES];
 }