iOS 图片模糊效果：UIBlurEffect
2017-11-28 本文已影响3人
夏天爱西瓜汁
2016.12.15
UIBlurEffect*blur = [UIBlurEffecteffectWithStyle:UIBlurEffectStyleLight];
UIVisualEffectView*effectview = [[UIVisualEffectViewalloc]initWithEffect:blur];
effectview.frame=CGRectMake(0,0,SCREEN_WIDTH,190);
