private async void compartilhaImagemAsync(string nome_arquivo_completo)
{
var permission = await PermissionHelper.CheckAndRequestPermission(new Permissions.StorageWrite());
string caminho = Path.Combine(FileSystem.CacheDirectory, "teste.jpg");
if (InternetConnectivity())
{
using (var Dialog = UserDialogs.Instance.Loading("Compartilhando...", null, null, true, MaskType.Clear))
{
try
{
var retorno = await apiService.DownloadFileAsync(nome_arquivo_completo);
File.WriteAllBytes(caminho, retorno.ToArray());
}
catch (Exception ex)
{
UserDialogs.Instance.Toast("Erro ao baixar imagem para compartilhamento");
}
}
compartilhaImagem(caminho);
}
}
private async Task pegaDirecao(Unidade unidade)
{
var permission = await PermissionHelper.CheckAndRequestPermission(new Permissions.LocationAlways());
if (permission == PermissionStatus.Granted)
{
var options = new MapLaunchOptions {
NavigationMode = Xamarin.Essentials.NavigationMode.Driving
};
var adress = unidade.Endereco + ", " + unidade.Cep;
var locations = await Geocoding.GetLocationsAsync(adress);
var location = locations?.FirstOrDefault();
if (location != null)
{
await Map.OpenAsync(location, options);
}
}
else
{
UserDialogs.Instance.Toast("Para obter a localização você precisa permitir o uso da geolocalização.");
}
}
private async void AddBook(AddBookClickedMessage msg)
{
var permissionStatus = await PermissionHelper.CheckAndRequestPermission(Plugin.Permissions.Abstractions.Permission.Storage);
if (permissionStatus != Plugin.Permissions.Abstractions.PermissionStatus.Granted)
{
await DisplayAlert("Permission not granted", "Cannot open book without storage permissions.", "OK");
return;
}
var pickedFile = await CrossFilePicker.Current.PickFile();
if (pickedFile == null)
{
return;
}
await OpenPickedBook(pickedFile);
}
private async void AddBook(AddBookClickedMessage msg)
{
var permissionStatus = await PermissionHelper.CheckAndRequestPermission(Plugin.Permissions.Abstractions.Permission.Storage);
if (permissionStatus == Plugin.Permissions.Abstractions.PermissionStatus.Granted)
{
var pickedFile = await CrossFilePicker.Current.PickFile();
if (pickedFile != null)
{
try {
var book = await _bookshelfService.AddBook(pickedFile);
if (book.Item2)
{
Bookshelf.Children.Add(new BookCard(book.Item1));
}
this.SendBookToReader(book.Item1);
} catch (Exception e) {
var ext = string.Empty;
if (!string.IsNullOrEmpty(pickedFile.FileName))
{
ext = pickedFile.FileName.Split('.').LastOrDefault();
}
Analytics.TrackEvent("Failed to open book", new Dictionary <string, string> {
{ "Extension", ext }
});
Crashes.TrackError(e, new Dictionary <string, string> {
{ "Filename", pickedFile.FileName }
});
await DisplayAlert("Error", "File failed to open", "OK");
}
}
}
else
{
await DisplayAlert("Permission not granted", "Cannot open book without storage permissions.", "OK");
}
}
