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Update UIImage of UIImageView fail #14

@mrvandai

Description

@mrvandai

Running OK:

  • (void)mainThreadTimerDidFire:(MSWeakTimer *)timer {
    NSAssert([NSThread isMainThread], @"This should be called from the main thread");
    int ak = [self.label.text integerValue];
    if(ak>255)
    ak= 0;
    self.label.text = [NSString stringWithFormat:@"%d", ak + 1];
    int kaaaa = floor(ak%80);
    UI *k = [oldMatrix objectAtIndex:kaaaa];
    k.backgroundColor = [UIColor colorWithRed:ak%255/255 green:ak%255/255 blue:ak%255/255 alpha:ak/255.0f];
    }

UIImageView not change image:

  • (void)mainThreadTimerDidFire:(MSWeakTimer *)timer {
    NSAssert([NSThread isMainThread], @"This should be called from the main thread");
    int ak = [self.label.text integerValue];
    if(ak>20)
    ak= 0;
    self.label.text = [NSString stringWithFormat:@"%d", ak + 1];
    UI *k = [oldMatrix objectAtIndex:kaaaa];
    UIImage *image = [UIImage imageNamed:[NSString stringWithFormat:@"balls-0-%d", kaaaa]];
    k.image = image;
    }

Note: oldMatrix: array of UIImageView

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