public override void ViewDidLoad()
{
base.ViewDidLoad();
//iOS Image Search code
viewModel = new ImageSearchViewModel();
CollectionViewImages.WeakDataSource = this;
//Button Click event to get images
ButtonSearch.TouchUpInside += async(sender, args) =>
{
ButtonSearch.Enabled = false;
ActivityIsLoading.StartAnimating();
await viewModel.SearchForImagesAsync(TextFieldQuery.Text);
CollectionViewImages.ReloadData();
ButtonSearch.Enabled = true;
ActivityIsLoading.StopAnimating();
};
//IOS Keyboard Done Code
var toolbar = new UIToolbar(new CGRect(0.0f, 0.0f, TextFieldQuery.Frame.Size.Width, 44.0f));
toolbar.Items = new[]
{
new UIBarButtonItem(UIBarButtonSystemItem.FlexibleSpace),
new UIBarButtonItem(UIBarButtonSystemItem.Done, delegate { TextFieldQuery.ResignFirstResponder(); })
};
TextFieldQuery.InputAccessoryView = toolbar;
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
viewModel = new ImageSearchViewModel();
CollectionViewImages.WeakDataSource = this;
ButtonSearch.TouchUpInside += async(sender, args) =>
{
ButtonSearch.Enabled = false;
ActivityIsLoading.StartAnimating();
// iOS 빌트인 애니메이션
await UIView.AnimateAsync(1.0, () => CollectionViewImages.Alpha = 0);
// Shared 코드 호출
await viewModel.SearchForImagesAsync(TextFieldQuery.Text);
CollectionViewImages.ReloadData();
await UIView.AnimateAsync(1.0, () => CollectionViewImages.Alpha = 1);
ActivityIsLoading.StopAnimating();
ButtonSearch.Enabled = true;
};
SetupCamera();
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
viewModel = new ImageSearchViewModel();
CollectionViewImages.WeakDataSource = this;
ButtonSearch.TouchUpInside += async(sender, args) =>
{
ButtonSearch.Enabled = false;
ActivityIsLoading.StartAnimating();
await viewModel.SearchForImagesAsync(TextFieldQuery.Text);
CollectionViewImages.ReloadData();
ButtonSearch.Enabled = true;
ActivityIsLoading.StopAnimating();
};
NavigationItem.RightBarButtonItem = new UIBarButtonItem(UIBarButtonSystemItem.Camera, async delegate
{
await viewModel.TakePhotoAndAnalyzeAsync(false);
});
}
void ReleaseDesignerOutlets()
{
if (ActivityIsLoading != null)
{
ActivityIsLoading.Dispose();
ActivityIsLoading = null;
}
if (ButtonSearch != null)
{
ButtonSearch.Dispose();
ButtonSearch = null;
}
if (CollectionViewImages != null)
{
CollectionViewImages.Dispose();
CollectionViewImages = null;
}
if (TextFieldQuery != null)
{
TextFieldQuery.Dispose();
TextFieldQuery = null;
}
}
public async void FillImageCells()
{
viewModel = new ImageSearchViewModel();
CollectionViewImages.WeakDataSource = this;
ActivityIsLoading.StartAnimating();
await viewModel.SearchForImagesAsync(_query);
CollectionViewImages.ReloadData();
ActivityIsLoading.StopAnimating();
}
async void HandleButtonSearchTouchUpInside(object sender, EventArgs e)
{
//Dismiss Keyboard
View.EndEditing(true);
ButtonSearch.Enabled = false;
ActivityIsLoading.StartAnimating();
await viewModel.SearchForImagesAsync(TextFieldQuery.Text);
CollectionViewImages.ReloadData();
ButtonSearch.Enabled = true;
ActivityIsLoading.StopAnimating();
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
viewModel = new ImageSearchViewModel();
CollectionViewImages.WeakDataSource = this;
ButtonSearch.TouchUpInside += async(sender, args) =>
{
ButtonSearch.Enabled = false;
ActivityIsLoading.StartAnimating();
await viewModel.SearchForImagesAsync(TextFieldQuery.Text);
CollectionViewImages.ReloadData();
ButtonSearch.Enabled = true;
ActivityIsLoading.StopAnimating();
};
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
viewModel = new ImageSearchViewModel();
CollectionViewImages.WeakDataSource = this;
CollectionViewImages.AllowsSelection = true;
CollectionViewImages.Delegate = this;
ButtonSearch.TouchUpInside += async(sender, e) =>
{
ButtonSearch.Enabled = false;
ActivityIsLoading.StartAnimating();
await viewModel.SearchForImagesAsync(TextFieldQuery.Text);
CollectionViewImages.ReloadData();
ButtonSearch.Enabled = true;
ActivityIsLoading.StopAnimating();
};
var cameraButton = new UIBarButtonItem(UIBarButtonSystemItem.Camera,
async(sender, e) =>
{
ActivityIsLoading.StartAnimating();
await viewModel.TakePhotAsync();
ActivityIsLoading.StopAnimating();
});
var pickButton = new UIBarButtonItem(UIBarButtonSystemItem.Organize,
async(sender, e) =>
{
ActivityIsLoading.StartAnimating();
await viewModel.TakePhotAsync(false);
ActivityIsLoading.StopAnimating();
});
this.NavigationItem.RightBarButtonItems = new UIBarButtonItem[] { cameraButton, pickButton };
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
viewModel = new ImageSearchViewModel();
CollectionViewImages.WeakDataSource = this;
CollectionViewImages.WeakDelegate = this;
viewModel.Images.CollectionChanged += (sender, args) => BeginInvokeOnMainThread(() => CollectionViewImages.ReloadData());
viewModel.PropertyChanged += ViewModel_PropertyChanged;
TextFieldQuery.Text = viewModel.SearchQuery;
TextFieldQuery.EditingChanged += (sender, args) => viewModel.SearchQuery = TextFieldQuery.Text;
ButtonSearch.TouchUpInside += (sender, args) =>
{
viewModel.SearchForImageCommand.Execute(null);
};
SetupCamera();
}