标签：ios   snapshot   

ios截取当前屏幕

- (UIImage *)getSnapshotImage {
    UIGraphicsBeginImageContextWithOptions(CGSizeMake(CGRectGetWidth(self.view.frame), CGRectGetHeight(self.view.frame)), NO, 1);
    [self.view drawViewHierarchyInRect:CGRectMake(0, 0, CGRectGetWidth(self.view.frame), CGRectGetHeight(self.view.frame)) afterScreenUpdates:NO];
    UIImage *snapshot = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();
    return snapshot;
}

ios截取当前屏幕,布布扣,bubuko.com

ios截取当前屏幕

标签：ios   snapshot   

原文地址：http://blog.csdn.net/rainlesvio/article/details/38350853