Add autoHideOnSwipe property to close the current cell when another c…

…ell is swiped open
stephsharp · Jan 29, 2015 · f273d00 · f273d00
1 parent adb7ee5
commit f273d00
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Showing 2 changed files with 56 additions and 13 deletions.
diff --git a/MGSwipeTableCell/MGSwipeTableCell.h b/MGSwipeTableCell/MGSwipeTableCell.h
@@ -148,6 +148,13 @@ typedef NS_ENUM(NSInteger, MGSwipeState) {
 /** Property to read or change the current swipe offset programmatically */
 @property (nonatomic, assign) CGFloat swipeOffset;
 
+/** Readonly property that determines whether the left or right buttons are visible */
+@property (nonatomic, readonly) BOOL visibleButtons;
+/** Optional property that causes the current cell to close when another cell is swiped open.
+ * If not set, the user must tap to close the current cell then swipe to open another.
+ */
+@property (nonatomic, assign) BOOL autoHideOnSwipe;
+
 /** Utility methods to show or hide swipe buttons programmatically */
 -(void) hideSwipeAnimated: (BOOL) animated;
 -(void) showSwipe: (MGSwipeDirection) direction animated: (BOOL) animated;

diff --git a/MGSwipeTableCell/MGSwipeTableCell.m b/MGSwipeTableCell/MGSwipeTableCell.m
@@ -361,6 +361,10 @@ -(instancetype) init
 
 static NSMutableSet * singleSwipePerTable;
 
+@interface MGSwipeTableCell ()
+@property (nonatomic, readwrite) BOOL visibleButtons;
+@end
+
 @implementation MGSwipeTableCell
 {
     UITapGestureRecognizer * _tapRecognizer;
@@ -526,7 +530,7 @@ -(void) createSwipeViewIfNeeded
 
 - (void) showSwipeOverlayIfNeeded
 {
-    if (_tableInputOverlay) {
+    if (self.visibleButtons) {
         return;
     }
     if (_swipeContentView)
@@ -535,12 +539,15 @@ - (void) showSwipeOverlayIfNeeded
     _swipeOverlay.hidden = NO;
     if (_swipeContentView)
         [_swipeView addSubview:_swipeContentView];
-
-    //input overlay on the whole table
-    UITableView * table = [self parentTable];
-    _tableInputOverlay = [[MGSwipeTableInputOverlay alloc] initWithFrame:table.bounds];
-    _tableInputOverlay.currentCell = self;
-    [table addSubview:_tableInputOverlay];
+
+    if (!self.autoHideOnSwipe) {
+        //input overlay on the whole table
+        UITableView * table = [self parentTable];
+        _tableInputOverlay = [[MGSwipeTableInputOverlay alloc] initWithFrame:table.bounds];
+        _tableInputOverlay.currentCell = self;
+        [table addSubview:_tableInputOverlay];
+    }
+    self.visibleButtons = YES;
 
     _previusSelectionStyle = self.selectionStyle;
     self.selectionStyle = UITableViewCellSelectionStyleNone;
@@ -549,12 +556,18 @@ - (void) showSwipeOverlayIfNeeded
     _tapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapHandler:)];
     _tapRecognizer.cancelsTouchesInView = YES;
     _tapRecognizer.delegate = self;
-    [self addGestureRecognizer:_tapRecognizer];
+
+    if (self.autoHideOnSwipe) {
+        [[self parentTable] addGestureRecognizer:_tapRecognizer];
+    }
+    else {
+        [self addGestureRecognizer:_tapRecognizer];
+    }
 }
 
 -(void) hideSwipeOverlayIfNeeded
 {
-    if (!_tableInputOverlay) {
+    if (!self.visibleButtons) {
         return;
     }
 
@@ -564,10 +577,13 @@ -(void) hideSwipeOverlayIfNeeded
         [_swipeContentView removeFromSuperview];
         [self.contentView addSubview:_swipeContentView];
     }
-
-    [_tableInputOverlay removeFromSuperview];
-    _tableInputOverlay = nil;
-
+
+    if (!self.autoHideOnSwipe) {
+        [_tableInputOverlay removeFromSuperview];
+        _tableInputOverlay = nil;
+    }
+    self.visibleButtons = NO;
+
     self.selectionStyle = _previusSelectionStyle;
     [self setAccesoryViewsHidden:NO];
 
@@ -889,18 +905,38 @@ -(void) setSwipeOffset:(CGFloat)offset animated: (BOOL) animated completion:(voi
     [_displayLink addToRunLoop:[NSRunLoop mainRunLoop] forMode:NSRunLoopCommonModes];
 }
 
+- (void)hideOtherCells
+{
+    for (UITableViewCell *cell in [[self parentTable] visibleCells]) {
+        if ([cell isKindOfClass:[MGSwipeTableCell class]]) {
+            MGSwipeTableCell *swipeCell = (MGSwipeTableCell *)cell;
+            if (swipeCell.visibleButtons && swipeCell != self) {
+                [swipeCell hideSwipeAnimated:YES];
+            }
+        }
+    }
+}
+
 #pragma mark Gestures
 
 -(void) tapHandler: (UITapGestureRecognizer *) recognizer
 {
     [self hideSwipeAnimated:YES];
+
+    if (self.autoHideOnSwipe) {
+        [self hideOtherCells];
+    }
 }
 
 -(void) panHandler: (UIPanGestureRecognizer *)gesture
 {
     CGPoint current = [gesture translationInView:self];
 
     if (gesture.state == UIGestureRecognizerStateBegan) {
+        if (self.autoHideOnSwipe) {
+            [self hideOtherCells];
+        }
+
         self.highlighted = NO;
         self.selected = NO;
         [self createSwipeViewIfNeeded];