代码改变世界

将一个 view 进行截图

2017-06-09 16:51  dengchaojie_learner  阅读(169)  评论(0编辑  收藏  举报
// 将一个 view 进行截图
-(UIImage *)snapImageForView:(UIView *)view{
    UIGraphicsBeginImageContextWithOptions(view.bounds.size, view.opaque, 0);
    [view.layer renderInContext:UIGraphicsGetCurrentContext()];
    UIImage *aImage = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();
    return aImage;
}