本文整理汇总了C#中UIImagePickerController.DismissViewControllerAsync方法的典型用法代码示例。如果您正苦于以下问题:C# UIImagePickerController.DismissViewControllerAsync方法的具体用法?C# UIImagePickerController.DismissViewControllerAsync怎么用?C# UIImagePickerController.DismissViewControllerAsync使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类UIImagePickerController
的用法示例。
在下文中一共展示了UIImagePickerController.DismissViewControllerAsync方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: PictureImport
void PictureImport()
{
if (!UIImagePickerController.IsSourceTypeAvailable(UIImagePickerControllerSourceType.Camera))
return;
var imagePicker = new UIImagePickerController();
imagePicker.SourceType = UIImagePickerControllerSourceType.Camera;
PresentViewController(imagePicker, true, null);
imagePicker.Canceled += async delegate
{
await imagePicker.DismissViewControllerAsync(true);
};
imagePicker.FinishedPickingMedia += async (object s, UIImagePickerMediaPickedEventArgs e) =>
{
try
{
await imagePicker.DismissViewControllerAsync(true);
var image = e.OriginalImage;
Acr.UserDialogs.UserDialogs.Instance.ShowLoading("Uploading photo");
var stream = ScaledImage(image, 500, 500).AsPNG().AsStream();
await viewModel.LookupImage(stream);
Acr.UserDialogs.UserDialogs.Instance.HideLoading();
}
catch (Exception ex)
{
Acr.UserDialogs.UserDialogs.Instance.ShowError(ex.Message);
}
};
}