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generate blur frames only once on addSubview: #4

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generate blur frames only once on addSubview: #4

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18 changes: 10 additions & 8 deletions ANBlurredImageView/ANBlurredImageView.m
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Original file line number Diff line number Diff line change
Expand Up @@ -19,15 +19,17 @@ - (id)initWithFrame:(CGRect)frame
return self;
}

-(void)layoutSubviews{
[super layoutSubviews];
- (void)willMoveToSuperview:(UIView *)newSuperview {
[super willMoveToSuperview:newSuperview];

_baseImage = self.image;
[self generateBlurFramesWithCompletion:^{}];

// Defaults
self.animationDuration = 0.1f;
self.animationRepeatCount = 1;
if (newSuperview) {
_baseImage = self.image;
[self generateBlurFramesWithCompletion:^{}];

// Defaults
self.animationDuration = 0.1f;
self.animationRepeatCount = 1;
}
}

// Downsamples the image so we avoid needing to blur a huge image.
Expand Down