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Merge pull request #674 from adly-holler/editable-text-assert-viewbacked

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Assert that ASEditableTextNode stays view-backed
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appleguy 2015-09-22 13:51:16 -07:00
commit 7dbb07161f
2 changed files with 10 additions and 1 deletions
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5
AsyncDisplayKit/ASEditableTextNode.h
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@ -11,7 +11,10 @@
@protocol ASEditableTextNodeDelegate; @protocol ASEditableTextNodeDelegate;
/// @abstract ASEditableTextNode implements a node that supports text editing. /**
@abstract Implements a node that supports text editing.
@discussion Does not support layer backing.
*/
@interface ASEditableTextNode : ASDisplayNode @interface ASEditableTextNode : ASDisplayNode
// @abstract The text node's delegate, which must conform to the <ASEditableTextNodeDelegate> protocol. // @abstract The text node's delegate, which must conform to the <ASEditableTextNodeDelegate> protocol.

6
AsyncDisplayKit/ASEditableTextNode.mm
View File

@ -188,6 +188,12 @@
_placeholderTextKitComponents.textView.opaque = opaque; _placeholderTextKitComponents.textView.opaque = opaque;
} }
- (void)setLayerBacked:(BOOL)layerBacked
{
ASDisplayNodeAssert(!layerBacked, @"Cannot set layerBacked to YES on ASEditableTextNode – instances must be view-backed in order to ensure touch events can be passed to the internal UITextView during editing.");
[super setLayerBacked:layerBacked];
}
#pragma mark - Configuration #pragma mark - Configuration
@synthesize delegate = _delegate; @synthesize delegate = _delegate;