// Again, we could now opt for using Action<T...>
//public event Action<int> PercentageComplete;
// Passing our percentage value as a parameter almost seems backwards as we are
// kind of trying to return values to the code that called us, but remember that
// we're staying within our control flow and calling back to them, rather than
// returning. The term Callback may be one that you recognise.
public void Go()
{
for (int i = 0; i < 100; i++)
{
if (i % 10 == 0)
{
// fire the event every 10 iterations
PercentageComplete.Invoke(i);
}
}
}
protected virtual void UpdatePercentageCompleteDisplay(View cell)
{
if (cell == null)
{
return;
}
ImageView achivementImage;
TextView caption;
TextView description;
TextView percentageComplete;
DroidResources.DecodeAchievementsElementLayout(Context, cell, out caption, out description, out percentageComplete, out achivementImage);
if (percentageComplete != null)
{
percentageComplete.Text = PercentageComplete.ToString(CultureInfo.InvariantCulture);
}
}
public override View GetView(Context context, View convertView, ViewGroup parent)
{
View view = DroidResources.LoadAchievementsElementLayout(context, convertView, parent, LayoutId, out _caption, out _description, out _percentageComplete, out _achivementImage);
if (view != null)
{
_caption.Text = Caption;
_description.Text = Description;
_percentageComplete.Text = PercentageComplete.ToString();
if (AchievementImage != null)
{
_achivementImage.SetImageBitmap(AchievementImage);
}
}
else
{
Android.Util.Log.Error("AchievementElement", "GetView failed to load template view");
}
return(view);
}
internal override List <ComponentLine> BuildLines()
{
List <ComponentLine> lines = new List <ComponentLine>
{
new ComponentLine("DTSTAMP:", DateTime.Now, true),
new ComponentLine("SEQUENCE:", Sequence),
new ComponentLine("UID:", $"{Code}@icalendar-API"),
new ComponentLine("TRIGGER:", TriggerDate, true),
new ComponentLine("ACTION:", ActionType),
new ComponentLine("REPEAT:", MathExt.Max <int>(Repeat, 1)),
new ComponentLine("DURATION:", Duration.ToString()),
new ComponentLine("DUE:", DueDate, true),
new ComponentLine("PERCENT-COMPLETE:", PercentageComplete.ForceToRange(0, 100)),
new ComponentLine("PRIORITY:", Priority.ForceToRange(0, 9)),
new ComponentLine("COMPLETED:", Completed.Coalesce(DateTime.Today.AddDays(1)), true)
};
lines.AddRange(Attachments.Select(a => a.BuildLine()));
return(BuildComponent(lines));
}
protected virtual void UpdateDescriptionDisplay(View cell)
{
if (cell == null)
{
return;
}
ImageView achivementImage;
TextView caption;
TextView description;
TextView percentageComplete;
DroidResources.DecodeAchievementsElementLayout(Context, cell, out caption, out description, out percentageComplete, out achivementImage);
// TODO - this is slow for things which don't need complete rebinding...
caption.Text = Caption;
description.Text = Description;
percentageComplete.Text = PercentageComplete.ToString(CultureInfo.InvariantCulture);
if (AchievementImage != null)
{
achivementImage.SetImageBitmap(AchievementImage);
}
}
public bool IsDuplicate(ProjectUpdateItem update)
{
return(update != null &&
IsDuplicate(RAGStatus, update.RAGStatus) &&
IsDuplicate(OnHoldStatus, update.OnHoldStatus) &&
IsDuplicate(Phase, update.Phase) &&
((PercentageComplete == null && update.PercentageComplete == null) || (PercentageComplete.HasValue && PercentageComplete.Equals(update.PercentageComplete))) &&
Budget.Equals(update.Budget) &&
Spent.Equals(update.Spent) &&
((ExpectedCurrentPhaseEnd?.Date == null && update.ExpectedCurrentPhaseEnd.Date == null) || (ExpectedCurrentPhaseEnd?.Date != null && ExpectedCurrentPhaseEnd.Date.Equals(update.ExpectedCurrentPhaseEnd.Date))) &&
(string.IsNullOrWhiteSpace(Text) || string.Equals(Text, update.Text, StringComparison.OrdinalIgnoreCase))
);
}
