| 1 | // Copyright 2015-present 650 Industries. All rights reserved.
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| 2 |
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| 3 | #import <EXBlur/EXBlurView.h>
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| 4 |
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| 5 | @implementation EXBlurView
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| 6 |
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| 7 | - (void)applyStyle
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| 8 | {
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| 9 | self.clipsToBounds = true;
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| 10 | if ([_tint isEqual: @"light"]) {
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| 11 | _blurEffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleExtraLight];
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| 12 | } else if ([_tint isEqual: @"default"]) {
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| 13 | _blurEffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleLight];
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| 14 | } else if ([_tint isEqual: @"dark"]) {
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| 15 | _blurEffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleDark];
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| 16 | }
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| 17 |
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| 18 | __weak typeof(self) weakSelf = self;
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| 19 | dispatch_async(dispatch_get_main_queue(), ^{
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| 20 | __typeof(self) strongSelf = weakSelf;
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| 21 |
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| 22 | if (strongSelf) {
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| 23 | UIVisualEffectView *blockVisualEffectView = strongSelf.visualEffectView;
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| 24 |
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| 25 | if (blockVisualEffectView) {
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| 26 | [blockVisualEffectView removeFromSuperview];
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| 27 | [blockVisualEffectView setEffect:strongSelf.blurEffect];
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| 28 | } else {
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| 29 | [strongSelf setVisualEffectView:[[UIVisualEffectView alloc] initWithEffect:strongSelf.blurEffect]];
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| 30 | blockVisualEffectView = strongSelf.visualEffectView;
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| 31 | [[strongSelf visualEffectView] setAutoresizingMask: UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight];
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| 32 | }
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| 33 |
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| 34 | blockVisualEffectView.alpha = [strongSelf.intensity floatValue] / 100.0;
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| 35 | blockVisualEffectView.frame = strongSelf.bounds;
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| 36 | [strongSelf insertSubview:strongSelf.visualEffectView atIndex:0];
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| 37 | }
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| 38 | });
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| 39 | }
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| 40 |
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| 41 | - (void)didSetProps:(NSArray<NSString *> *)changedProps {
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| 42 | if ([changedProps containsObject:@"tint"] || [changedProps containsObject:@"intensity"]) {
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| 43 | [self applyStyle];
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| 44 | }
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| 45 | }
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| 46 |
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| 47 | - (void)setTint:(NSString *)tint
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| 48 | {
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| 49 | _tint = tint;
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| 50 | }
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| 51 |
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| 52 | - (void)setIntensity:(NSNumber *)intensity
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| 53 | {
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| 54 | _intensity = intensity;
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| 55 | }
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| 56 |
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| 57 | @end
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