-(void)savePhoto
{ [self.tableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:self.albumDetailDataModel.groups.count - 1 inSection:0] atScrollPosition:UITableViewScrollPositionBottom animated:YES];
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(3 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
UIImage * image = [self getCapture];
ALAssetsLibrary * library = [ALAssetsLibrary new];
NSData * data = UIImageJPEGRepresentation(image, 1.0);
[library writeImageDataToSavedPhotosAlbum:data metadata:nil completionBlock:nil];
});
}
- (UIImage*)getCapture{
UIImage* viewImage = nil;
UITableView *scrollView = self.tableView;
UIGraphicsBeginImageContextWithOptions(scrollView.contentSize, scrollView.opaque, 0.0);
{
CGPoint savedContentOffset = scrollView.contentOffset;
CGRect savedFrame = scrollView.frame;
scrollView.contentOffset = CGPointZero;
scrollView.frame = CGRectMake(0, 0, scrollView.contentSize.width, scrollView.contentSize.height);
[scrollView.layer renderInContext: UIGraphicsGetCurrentContext()];
viewImage = UIGraphicsGetImageFromCurrentImageContext();
scrollView.contentOffset = savedContentOffset;
scrollView.frame = savedFrame;
}
UIGraphicsEndImageContext();
return viewImage;
}
截取tableview
最后编辑于 :
©著作权归作者所有,转载或内容合作请联系作者
- 文/潘晓璐 我一进店门,熙熙楼的掌柜王于贵愁眉苦脸地迎上来,“玉大人,你说我怎么就摊上这事。” “怎么了?”我有些...
- 文/花漫 我一把揭开白布。 她就那样静静地躺着,像睡着了一般。 火红的嫁衣衬着肌肤如雪。 梳的纹丝不乱的头发上,一...
- 文/苍兰香墨 我猛地睁开眼,长吁一口气:“原来是场噩梦啊……” “哼!你这毒妇竟也来了?” 一声冷哼从身侧响起,我...
推荐阅读更多精彩内容
- /** 截取滚动视图的长图片(如tableview等) @param scroller 滚动视图 @return ...
- // 需要实现 //添加手势 - (void)viewDidLoad { [super viewDidLoad]...