xcode 在 iOS 中打开带有视频和照片的图库
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open gallery with videos AND photos in iOS
提问by Jo?o Victor
I was using the UIImagePickerViewController, and i wanted to open the camera roll. But, in my app, i have a button to open my camera roll and another one to open my camera. When i take a picture or record a video, obviously i wanted to see those images in my camera roll. But, in my app, when i start to record a video, he doesn't show up in my camera roll's app.
我正在使用 UIImagePickerViewController，我想打开相机胶卷。但是，在我的应用程序中，我有一个按钮可以打开我的相机胶卷，另一个可以打开我的相机。当我拍照或录制视频时，显然我想在我的相机胶卷中看到这些图像。但是，在我的应用程序中，当我开始录制视频时，他没有出现在我的相机胶卷应用程序中。
Here's a little bit of code:
这里有一些代码：
UIImagePickerController *cameraRoll = [[UIImagePickerController alloc] init];
[cameraRoll setSourceType:UIImagePickerControllerSourceTypePhotoLibrary];
[cameraRoll setDelegate:self];
[self presentModalViewController:cameraRoll animated:YES];
At this time i can't see my videos in my camera roll's app. Could someone help me?
目前我无法在相机胶卷的应用程序中看到我的视频。有人可以帮助我吗？
回答by Luis Ascorbe
You just can do like this:
你可以这样做：
if([UIImagePickerController isSourceTypeAvailable:
UIImagePickerControllerSourceTypePhotoLibrary]) {
UIImagePickerController *picker= [[UIImagePickerController alloc] init];
picker.delegate = self;
picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
picker.mediaTypes = [NSArray arrayWithObjects:(NSString *)kUTTypeMovie, (NSString *)kUTTypeImage, nil];
[self presentModalViewController:picker animated:YES];
}
Sets the file types you want to get on the property of the PickerViewControllerObject "mediaTypes" and you're ready.
在 PickerViewControllerObject "mediaTypes" 的属性上设置您想要获取的文件类型，然后您就准备好了。
You can found the docs types here.
Regards, Luis
问候， 路易斯
