IOS image sets frosted glass effect

Recommended reading: the realization of ios frosted glass effect and three methods of image blur effect

Without further ado, I directly attached the code to you, as shown below:

// create the required frosted glass effect type

UIBlurEffect *blurEffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleLight];

// frosted glass view view

UIVisualEffectView *effectView = [[UIVisualEffectView alloc] initWithEffect:blurEffect];

// add to the control to have frosted glass effects

effectView.frame = self.SecuritySettingImgV.bounds;
[self.SecuritySettingImgV addSubview:effectView];

// set the blur transparency

effectView.alpha = .2f;

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