iOS 视图的模糊效果

下载FXBlurView

  FXBlurView  ＊blurView = [[FXBlurView alloc]initWithFrame:CGRectMake(0, 0, screenWidth, 100)];
    blurView.blurRadius = 5;//模糊
    blurView.tintColor = [UIColor clearColor];
    [_mainTableView addSubview:blurView];