点击头像单独把图片拉取出来.然后再次点击回到初始效果

长按保存效果未做

 

CGRect frame_first;

    UIImageView *fullImageView;

    UIImageView *photoImage;

 

- (void)imageTap:(UITapGestureRecognizer *)sender {

   
    CGPoint location = [sender locationInView:self.tableView];
   
    NSIndexPath *indexPath  = [self.tableView indexPathForRowAtPoint:location];
   
    UITableViewCell *cell = (UITableViewCell *)[self.tableView  cellForRowAtIndexPath:indexPath];
   
    UIImageView *imageV = (UIImageView *)[cell.contentView viewWithTag:9999];
   
    frame_first = CGRectMake(cell.frame.origin.x + imageV.frame.origin.x, cell.frame.origin.y + imageV.frame.origin.y - self.tableView.contentOffset.y, imageV.frame.size.width, imageV.frame.size.height);
   
    fullImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT)];
    fullImageView.backgroundColor=[UIColor blackColor];
    fullImageView.userInteractionEnabled=YES;
    [fullImageView addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(actionTap2:)]];

    fullImageView.contentMode=UIViewContentModeScaleAspectFit;

    photoImage = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 84, 84)];

    NSDictionary *userPhoDic = [_dataHandle getLocalData:USERIMAGE];

    NSData *da = [userPhoDic objectForKey:@"image"];
    photoImage.image = [UIImage imageWithData:da];
    [fullImageView addSubview:photoImage];

    if (![fullImageView superview]) {

        [self.view.window addSubview:fullImageView];

        fullImageView.frame = frame_first;

        [UIView animateWithDuration:0.5 animations:^{
            fullImageView.frame = CGRectMake(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
            photoImage.frame = CGRectMake((SCREEN_WIDTH - 54) / 2, (SCREEN_HEIGHT - 54) / 2, 84, 84);
        } completion:^(BOOL finished) {
            [UIApplication sharedApplication].statusBarHidden=YES;
        }];
    }
}

-(void)actionTap2:(UITapGestureRecognizer *)sender{
   
    [UIView animateWithDuration:0.5 animations:^{
        fullImageView.frame = frame_first;
        photoImage.frame = CGRectMake(0, 0, 54, 54);
    } completion:^(BOOL finished) {
        [fullImageView removeFromSuperview];
    }];
    [UIApplication sharedApplication].statusBarHidden = NO;

}

转载于:https://www.cnblogs.com/tian-sun/p/4849751.html