private void OnFavoriteTapped(object sender, EventArgs e)
{
if (FavoriteCommand?.CanExecute(FavoriteCommandParameter) == true)
{
FavoriteCommand.Execute(FavoriteCommandParameter);
}
}
public async void CallRowAction(RowAction action)
{
switch (action.ActionType)
{
case RowActionType.Favorite:
FavoriteCommand.Execute(action.Parameter as Tweet);
break;
case RowActionType.Retweet:
RetweetCommand.Execute(action.Parameter as Tweet);
break;
case RowActionType.Quote:
QuoteCommand.Execute(action.Parameter as Tweet);
break;
case RowActionType.Reply:
ReplyCommand.Execute(action.Parameter as Tweet);
break;
case RowActionType.TweetDetail:
var tweetParameter = action.Parameter as TweetDetailParameter;
TweetDetailCommand.Execute(tweetParameter);
break;
case RowActionType.UserDetail:
var userParameter = action.Parameter as UserDetailParameter;
UserDetailCommand.Execute(userParameter);
break;
case RowActionType.Search:
var searchParameter = action.Parameter as SearchDetailParameter;
SearchCommand.Execute(searchParameter);
break;
case RowActionType.Browse:
BrowseCommand.Execute(action.Parameter.ToString());
break;
case RowActionType.Description:
DescriptionDommand.Execute(action.Parameter as Tweet);
break;
case RowActionType.Delete:
var tweet = action.Parameter as Tweet;
var client = AccountList.Where(q => q.UserInfomation.screen_name == tweet.user.screen_name).Select(q => q.TwitterClient).Single();
await client.DestroyStatusAsync(tweet);
break;
case RowActionType.DirectMessage:
var dmParameter = action.Parameter as DirectMessageDetailParameter;
DirectMessageDetailCommand.Execute(dmParameter);
break;
case RowActionType.Share:
break;
case RowActionType.SavePreviewImage:
Uri uri = action.Parameter as Uri;
FolderPicker picker = new FolderPicker();
picker.FileTypeFilter.Add(".png");
picker.FileTypeFilter.Add(".jpg");
picker.FileTypeFilter.Add(".bmp");
picker.FileTypeFilter.Add(".gif");
var folder = await picker.PickSingleFolderAsync();
if (folder != null)
{
HttpClient hClient = new HttpClient();
var bytes = await hClient.GetByteArrayAsync(uri);
var file = await folder.CreateFileAsync(DateTime.Now.ToString("yyyMMhhmmss") + ".png");
DataWriter writer = new DataWriter(await file.OpenAsync(FileAccessMode.ReadWrite));
writer.WriteBytes(bytes);
await writer.StoreAsync();
await writer.FlushAsync();
writer.DetachStream();
await NotificationAsync(new NotificationMessage
{
Message = "画像を保存しました",
TweetMessage = Tweet.ZeroTweet
});
}
break;
}
}