react-native-blur/ios/VibrancyView.m

57 lines
1.5 KiB
Objective-C

#import "VibrancyView.h"
#import "BlurView.h"
#import "RCTComponent.h"
@implementation VibrancyView {
UIVisualEffectView *_visualEffectView;
UIVisualEffectView *_vibrancyView;
}
-(void)layoutSubviews
{
[super layoutSubviews];
_visualEffectView.frame = self.bounds;
_vibrancyView.frame = self.bounds;
}
- (void)setBlurType:(NSString *)blurType {
NSArray *subviews;
if (_visualEffectView) {
[_visualEffectView removeFromSuperview];
subviews = [_vibrancyView.contentView.subviews copy];
}
UIBlurEffect *blurEffect;
if ([blurType isEqual: @"xlight"]) {
blurEffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleExtraLight];
} else if ([blurType isEqual: @"light"]) {
blurEffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleLight];
} else if ([blurType isEqual: @"dark"]) {
blurEffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleDark];
} else {
blurEffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleDark];
}
_visualEffectView = [[UIVisualEffectView alloc] initWithEffect:blurEffect];
UIVibrancyEffect *vibrancyEffect = [UIVibrancyEffect effectForBlurEffect:blurEffect];
_vibrancyView = [[UIVisualEffectView alloc] initWithEffect:vibrancyEffect];
[_visualEffectView.contentView addSubview:_vibrancyView];
if (subviews) {
for (UIView *v in subviews) {
[_vibrancyView.contentView addSubview:v];
}
}
[self addSubview:_visualEffectView];
}
- (void)insertReactSubview:(id<RCTComponent>)subview atIndex:(NSInteger)atIndex {
[_vibrancyView.contentView addSubview:(UIView*)subview];
}
@end