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https://github.com/status-im/react-native-blur.git
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71b7e59a62
This moves to modern Objective-C practices. Synthesized properties now use property declarations in a private category. UIVisualEffectViews will now only be created once, rather than on each change of blurType. BlurAmount uses a class property to track the currently set amount.
55 lines
1.1 KiB
Objective-C
55 lines
1.1 KiB
Objective-C
#import "BlurAmount.h"
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#import <objc/runtime.h>
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@interface UIBlurEffect (Protected)
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@property (nonatomic, readonly) id effectSettings;
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@property (nonatomic, copy, class) NSNumber *localBlurAmount;
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@end
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@implementation BlurAmount
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static NSNumber *_localBlurAmount = nil;
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+ (instancetype)effectWithStyle:(UIBlurEffectStyle)style
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{
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id result = [super effectWithStyle:style];
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object_setClass(result, self);
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return result;
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}
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- (id)effectSettings
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{
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id settings = [super effectSettings];
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[settings setValue:BlurAmount.localBlurAmount forKey:@"blurRadius"];
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return settings;
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}
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- (id)copyWithZone:(NSZone*)zone
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{
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id result = [super copyWithZone:zone];
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object_setClass(result, [self class]);
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return result;
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}
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+ (void)setLocalBlurAmount:(NSNumber *)localBlurAmount {
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if (localBlurAmount != _localBlurAmount) {
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_localBlurAmount = localBlurAmount;
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}
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}
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+ (NSNumber *)localBlurAmount {
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return _localBlurAmount;
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}
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+ (id)updateBlurAmount:(NSNumber*)blurAmount
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{
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self.localBlurAmount = blurAmount;
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return blurAmount;
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}
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@end
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