IOS 判断相册是否允许访问
ALAssetsLibrary *library = [[ALAssetsLibrary alloc]init];
[library writeImageToSavedPhotosAlbum:image.CGImage orientation:image.imageOrientation completionBlock:^(NSURL *asSetUrl,NSError *error){
if (error) {
UIAlertView *alert = [[UIAlertView alloc]initWithTitle:@"保存图片失败"
message:@"请打开 设置-隐私-照片 来进行设置"
delegate:nil
cancelButtonTitle:@"确定"
otherButtonTitles:nil, nil];
[alert show];
[alert release];
}else{
UIAlertView *alert = [[UIAlertView alloc]initWithTitle:@"保存图片成功"
message:nil
delegate:nil
cancelButtonTitle:@"确定"
otherButtonTitles:nil, nil];
[alert show];
[alert release];
}
}];
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