protected override void OnExit(object sender, RoutedEventArgs e)
{
base.OnExit(sender, e);
foreach (var button in lstImages.Children)
{
ImagePreviewButton imageButton = button as ImagePreviewButton;
if (imageButton == null)
{
continue;
}
ImageBehavior.SetAnimatedSource(imageButton.img, null);
}
lstImages.Children.Clear();
UpdateLayout();
GC.WaitForPendingFinalizers();
GC.Collect();
if (!IsOnExitActive)
{
e.Handled = true;
return;
}
}
public async Task ExecuteSearch(string query)
{
await ShowLoadingGrid(true)
.ConfigureAwait(true);
IEnumerable <ImagePost> searchResults = !string.IsNullOrEmpty(query)
? (await TenorClient.SearchAsync(query, 40)
.ConfigureAwait(true)).Results
: (await TenorClient.GetTrendingPostsAsync(40)
.ConfigureAwait(true)).Results;
lstImages.Children.Clear();
if (searchResults == null)
{
return;
}
foreach (var data in searchResults)
{
ImagePreviewButton previewButton = new ImagePreviewButton
{
ButtonSize = 150,
ButtonPressAction = ViewModel.OnPicSelect
};
foreach (var media in data.Media)
{
if (!media.TryGetValue(MediaType.TinyGif, out MediaItem value))
{
continue;
}
previewButton.SmallImageSource = value?.Url;
if (!media.TryGetValue(MediaType.Gif, out value))
{
continue;
}
previewButton.ImageSource = value?.Url;
}
if (previewButton.SmallImageSource == null ||
previewButton.ImageSource == null)
{
continue;
}
lstImages.Children.Add(previewButton);
}
await Task.Delay(TimeSpan.FromSeconds(2))
.ConfigureAwait(true);
await ShowLoadingGrid(false)
.ConfigureAwait(true);
}
public async Task ExecuteSearch()
{
await ShowLoadingGrid()
.ConfigureAwait(true);
try
{
var result = await PhotoApi
.GetLibraryPhotos()
.ConfigureAwait(true);
if (result.IsError ||
result.Data == null)
{
return;
}
ImagesWrapPanel.Children.Clear();
foreach (var photo in result.Data)
{
if (string.IsNullOrEmpty(photo.MediumUrl))
{
continue;
}
if (string.IsNullOrEmpty(photo.SmallUrl))
{
photo.SmallUrl = photo.MediumUrl;
}
var imageButton = new ImagePreviewButton
{
ButtonSize = 200,
SmallImageSource = photo.SmallUrl,
ImageSource = photo.MediumUrl,
Margin = new Thickness(5)
};
imageButton.Click += ImagePreviewButton_Click;
ImagesWrapPanel.Children.Add(
imageButton);
}
await Task.Delay(
TimeSpan.FromSeconds(1))
.ConfigureAwait(true);
}
finally
{
await HideLoadingGrid()
.ConfigureAwait(true);
}
}
public async Task ExecuteSearch()
{
await ShowLoadingGrid(true)
.ConfigureAwait(true);
var result = await PhotoApi.GetLibraryPhotos()
.ConfigureAwait(true);
if (result.IsError ||
result.Data == null)
{
return;
}
lstImages.Children.Clear();
foreach (var photo in result.Data)
{
if (string.IsNullOrEmpty(photo.MediumUrl))
{
continue;
}
if (string.IsNullOrEmpty(photo.SmallUrl))
{
continue;
}
ImagePreviewButton previewButton = new ImagePreviewButton()
{
ButtonSize = 200,
ButtonPressAction = arg =>
{
Dispatcher.Invoke(() =>
{
lstImages.Children.Clear();
});
return(ViewModel.OnPicSelect(arg));
},
SmallImageSource = photo.SmallUrl,
ImageSource = photo.MediumUrl
};
lstImages.Children.Add(previewButton);
}
await Task.Delay(TimeSpan.FromSeconds(1))
.ConfigureAwait(true);
await ShowLoadingGrid(false)
.ConfigureAwait(true);
}
public async Task ExecuteSearch(
string query)
{
SearchQueryTextBox.IsEnabled = false;
await ShowLoadingGrid()
.ConfigureAwait(true);
try
{
var searchResults = !string.IsNullOrEmpty(query)
? (await TenorClient.SearchAsync(query, 40)
.ConfigureAwait(true)).Results
: (await TenorClient.GetTrendingPostsAsync(40)
.ConfigureAwait(true)).Results;
ImagesWrapPanel.Children.Clear();
if (searchResults == null)
{
return;
}
foreach (var data in searchResults)
{
var imageButton = new ImagePreviewButton
{
ButtonSize = 150,
Margin = new Thickness(5)
};
imageButton.Click += ImagePreviewButton_Click;
foreach (var media in data.Media)
{
if (!media.TryGetValue(MediaType.Gif, out var value))
{
continue;
}
imageButton.ImageSource = value?.Url;
if (!media.TryGetValue(MediaType.TinyGif, out value))
{
value = media[MediaType.Gif];
}
imageButton.SmallImageSource = value?.Url;
}
if (imageButton.ImageSource == null ||
imageButton.SmallImageSource == null)
{
continue;
}
ImagesWrapPanel.Children.Add(
imageButton);
}
await Task.Delay(
TimeSpan.FromSeconds(2))
.ConfigureAwait(true);
}
finally
{
await HideLoadingGrid()
.ConfigureAwait(true);
SearchQueryTextBox.IsEnabled = true;
}
}
