private void OnFormatRangeSliderValue(object sender,
FormatValueArgs args)
{
ShowCompletedRange range = (ShowCompletedRange)args.Value;
args.RetVal = GetTranslatedRangeValue(range);
}
/// <summary>
/// Create and show a slider (HScale) that will allow the user to
/// customize how far in the past to show completed items.
/// </summary>
private void CreateRangeSlider()
{
// There are five (5) different values allowed here:
// "Yesterday", "Last7Days", "LastMonth", "LastYear", or "All"
// Create the slider with 5 distinct "stops"
rangeSlider = new HScale(0, 4, 1);
rangeSlider.SetIncrements(1, 1);
rangeSlider.WidthRequest = 100;
rangeSlider.DrawValue = true;
// TODO: Set the initial value and range
string rangeStr =
Application.Preferences.Get(PreferencesKeys.CompletedTasksRange);
if (rangeStr == null)
{
// Set a default value of All
rangeStr = ShowCompletedRange.All.ToString();
Application.Preferences.Set(PreferencesKeys.CompletedTasksRange,
rangeStr);
}
currentRange = ParseRange(rangeStr);
rangeSlider.Value = (double)currentRange;
rangeSlider.FormatValue += OnFormatRangeSliderValue;
rangeSlider.ValueChanged += OnRangeSliderChanged;
rangeSlider.Show();
this.ExtraWidget = rangeSlider;
}
private void OnRangeSliderChanged(object sender, EventArgs args)
{
ShowCompletedRange range = (ShowCompletedRange)(uint)rangeSlider.Value;
// If the value is different than what we already have, adjust it in
// the UI and set the preference.
if (range == this.currentRange)
{
return;
}
this.currentRange = range;
Application.Preferences.Set(PreferencesKeys.CompletedTasksRange,
range.ToString());
UpdateDateRanges();
}
private string GetTranslatedRangeValue(ShowCompletedRange range)
{
switch (range)
{
case ShowCompletedRange.Yesterday:
return(Catalog.GetString("Yesterday"));
case ShowCompletedRange.Last7Days:
return(Catalog.GetString("Last 7 Days"));
case ShowCompletedRange.LastMonth:
return(Catalog.GetString("Last Month"));
case ShowCompletedRange.LastYear:
return(Catalog.GetString("Last Year"));
}
return(Catalog.GetString("All"));
}
private void OnRangeSliderChanged(object sender, EventArgs args)
{
ShowCompletedRange range = (ShowCompletedRange)(uint)rangeSlider.Value;
// If the value is different than what we already have, adjust it in
// the UI and set the preference.
if (range == this.currentRange)
return;
this.currentRange = range;
Application.Preferences.Set (Preferences.CompletedTasksRange,
range.ToString ());
UpdateDateRanges ();
}
private string GetTranslatedRangeValue(ShowCompletedRange range)
{
switch (range) {
case ShowCompletedRange.Yesterday:
return Catalog.GetString ("Yesterday");
case ShowCompletedRange.Last7Days:
return Catalog.GetString ("Last 7 Days");
case ShowCompletedRange.LastMonth:
return Catalog.GetString ("Last Month");
case ShowCompletedRange.LastYear:
return Catalog.GetString ("Last Year");
}
return Catalog.GetString ("All");
}
/// <summary>
/// Create and show a slider (HScale) that will allow the user to
/// customize how far in the past to show completed items.
/// </summary>
private void CreateRangeSlider()
{
// There are five (5) different values allowed here:
// "Yesterday", "Last7Days", "LastMonth", "LastYear", or "All"
// Create the slider with 5 distinct "stops"
rangeSlider = new HScale (0, 4, 1);
rangeSlider.SetIncrements (1, 1);
rangeSlider.WidthRequest = 100;
rangeSlider.DrawValue = true;
// TODO: Set the initial value and range
string rangeStr =
Application.Preferences.Get (Preferences.CompletedTasksRange);
if (rangeStr == null) {
// Set a default value of All
rangeStr = ShowCompletedRange.All.ToString ();
Application.Preferences.Set (Preferences.CompletedTasksRange,
rangeStr);
}
currentRange = ParseRange (rangeStr);
rangeSlider.Value = (double)currentRange;
rangeSlider.FormatValue += OnFormatRangeSliderValue;
rangeSlider.ValueChanged += OnRangeSliderChanged;
rangeSlider.Show ();
this.ExtraWidget = rangeSlider;
}
