asd

Tweak.xm

       UIImage* i = _UICreateScreenUIImage();
        UIImageView* bg = [[UIImageView alloc] initWithImage:i];
        static NSArray *filters;
        if (!filters) {
            CAFilter *filter = [CAFilter filterWithType:@"gaussianBlur"];
            [filter setValue:[NSNumber numberWithFloat:10] forKey:@"inputRadius"];
            [filter setValue:[NSNumber numberWithBool:YES] forKey:@"inputHardEdges"];
            filters = [[NSArray alloc] initWithObjects:filter, nil];
        }
        CALayer *layer = bg.layer;
        layer.filters = filters;
        layer.shouldRasterize = YES;
        [i release];
        [ilw setBackgroundImage:bg];
        [bg release];