2018-01-03

- (UIImage*) imageWithFrame:(CGRect)frame alphe:(CGFloat)alphe {

    frame =CGRectMake(0,0, frame.size.width, frame.size.height);

    UIColor*redColor = [UIColorwhiteColor];

    UIGraphicsBeginImageContext(frame.size);

    CGContextRef context = UIGraphicsGetCurrentContext();

    CGContextSetFillColorWithColor(context, [redColor CGColor]);

    CGContextFillRect(context, frame);

    UIImage *theImage = UIGraphicsGetImageFromCurrentImageContext();

    UIGraphicsEndImageContext();

    returntheImage;

}