Improving behavior when using XIBs for cells (contentView can be decl…

…ared in XIB, and cell is configured correctly when init'd with coder)
jwilling · May 30, 2016 · a462512 · a462512
1 parent 38ec08a
commit a462512
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Showing 2 changed files with 18 additions and 1 deletion.
diff --git a/JNWCollectionView/JNWCollectionViewCell.h b/JNWCollectionView/JNWCollectionViewCell.h
@@ -48,7 +48,7 @@
 /// Alternatively, a custom content view can be set for a flatter heirarchy. Note that
 /// any custom content views will have autoresizing masks applied to them, and the view
 /// will be layer-backed.
-@property (nonatomic, strong) NSView *contentView;
+@property (nonatomic, strong) IBOutlet NSView *contentView;
 
 /// Sets the background image or background color on a dedicated background view that
 /// is always beneath the content view.

diff --git a/JNWCollectionView/JNWCollectionViewCell.m b/JNWCollectionView/JNWCollectionViewCell.m
@@ -91,6 +91,23 @@ - (instancetype)initWithFrame:(NSRect)frameRect {
 	return self;
 }
 
+- (instancetype)initWithCoder:(NSCoder *)coder {
+  self = [super initWithCoder:coder];
+  if (self == nil) return nil;
+
+  self.wantsLayer = YES;
+  self.layerContentsRedrawPolicy = NSViewLayerContentsRedrawOnSetNeedsDisplay;
+
+  _backgroundView = [[JNWCollectionViewCellBackgroundView alloc] initWithFrame:self.bounds];
+  _backgroundView.autoresizingMask = NSViewWidthSizable | NSViewHeightSizable;
+
+  _crossfadeDuration = 0.25;
+
+  [self addSubview:_backgroundView positioned:NSWindowBelow relativeTo:nil];
+
+  return self;
+}
+
 - (void)prepareForReuse {
 	[self.backgroundView.layer removeAllAnimations];