public async void retrieveMemeList()
{
indicator.IsRunning = true;
List <MemeCaptions> captionsList = await AzureManager.AzureManagerInstance.GetCaptionList();
foreach (MemeCaptions meme in captionsList)
{
meme.computeFullCaption();
}
model = new MemeListViewModel(captionsList);
BindingContext = model;
addMemeButton.IsEnabled = true;
indicator.IsRunning = false;
memeList.IsVisible = true;
indicatorLayout.IsVisible = false;
}
public MemeEdit(MemeCaptions meme, bool isAdd, MemeListViewModel memeList)
{
InitializeComponent();
NavigationPage.SetHasNavigationBar(this, false);
IsAdd = isAdd;
MemeList = memeList;
if (isAdd)
{
// this is work around for slider bug in Xamarin, valueChanged not firing on first time tap
neutralSlider.Value = 0.01;
happinessSlider.Value = 0.01;
sadnessSlider.Value = 0.01;
angerSlider.Value = 0.01;
fearSlider.Value = 0.01;
contemptSlider.Value = 0.01;
disgustSlider.Value = 0.01;
surpriseSlider.Value = 0.01;
}
else
{
CurrentlyEditingMeme = meme;
lowerCaptionEditor.Text = meme.LowerCaption;
upperCaptionEditor.Text = meme.UpperCaption;
neutralSlider.Value = meme.NeutralVal;
happinessSlider.Value = meme.HappinessVal;
sadnessSlider.Value = meme.SadnessVal;
angerSlider.Value = meme.AngerVal;
fearSlider.Value = meme.FearVal;
contemptSlider.Value = meme.ContemptVal;
disgustSlider.Value = meme.DisgustVal;
surpriseSlider.Value = meme.SurpriseVal;
// this is work around for slider bug in Xamarin, valueChanged not firing on first time tap
if (neutralSlider.Value == 0)
{
neutralSlider.Value = 0.01;
}
if (happinessSlider.Value == 0)
{
happinessSlider.Value = 0.01;
}
if (sadnessSlider.Value == 0)
{
sadnessSlider.Value = 0.01;
}
if (angerSlider.Value == 0)
{
angerSlider.Value = 0.01;
}
if (fearSlider.Value == 0)
{
fearSlider.Value = 0.01;
}
if (contemptSlider.Value == 0)
{
contemptSlider.Value = 0.01;
}
if (disgustSlider.Value == 0)
{
disgustSlider.Value = 0.01;
}
if (surpriseSlider.Value == 0)
{
surpriseSlider.Value = 0.01;
}
deleteButton.IsEnabled = true;
}
}
