/// <summary>
/// Setups the number picker.
/// </summary>
private void SetupNumberPicker()
{
numberPicker = FindViewById <NumberPicker>(Resource.Id.npPickersNumberPicker);
numberPicker.MinValue = 0;
numberPicker.MaxValue = 100;
numberPicker.ScrollTo(0, 0);
numberPicker.SetOnValueChangedListener(this);
}
public TimePicker(Context context, IAttributeSet attrs, int defStyle) : base(context, attrs, defStyle)
{
LayoutInflater inflater =
(LayoutInflater)context.GetSystemService(Context.LayoutInflaterService);
inflater.Inflate(Resource.Layout.time_picker_widget, this, true);
// hour
mHourPicker = (NumberPicker)FindViewById(Resource.Id.hour);
mHourPicker.SetOnValueChangedListener(new OnValueChangeListener()
{
OnValueChanged = (NumberPicker picker, int oldVal, int newVal) =>
{
// TODO Auto-generated method stub
mCurrentHour = newVal;
if (!mIs24HourView)
{
// adjust from [1-12] to [0-11] internally, with the times
// written "12:xx" being the start of the half-day
if (mCurrentHour == 12)
{
mCurrentHour = 0;
}
if (!mIsAm)
{
// PM means 12 hours later than nominal
mCurrentHour += 12;
}
}
onTimeChanged();
}
});
// digits of minute
mMinutePicker = (NumberPicker)FindViewById(Resource.Id.minute);
mMinutePicker.MinValue = 0;
mMinutePicker.MaxValue = 59;
mMinutePicker.SetFormatter(TWO_DIGIT_FORMATTER);
mMinutePicker.SetOnValueChangedListener(new Droid.OnValueChangeListener()
{
OnValueChanged = (NumberPicker spinner, int oldVal, int newVal) =>
{
mCurrentMinute = newVal;
onTimeChanged();
}
});
// digits of seconds
mSecondPicker = (NumberPicker)FindViewById(Resource.Id.seconds);
mSecondPicker.MinValue = 0;
mSecondPicker.MaxValue = 59;
mSecondPicker.SetFormatter(TWO_DIGIT_FORMATTER);
mSecondPicker.SetOnValueChangedListener(new Droid.OnValueChangeListener()
{
OnValueChanged = (NumberPicker spinner, int oldVal, int newVal) =>
{
mCurrentSeconds = newVal;
onTimeChanged();
}
});
mAmPmButton = (Button)FindViewById(Resource.Id.amPm);
// now that the hour/minute picker objects have been initialized, set
// the hour range properly based on the 12/24 hour display mode.
configurePickerRanges();
// initialize to current time
Calendar cal = Calendar.GetInstance(ULocale.English);
setOnTimeChangedListener(NO_OP_CHANGE_LISTENER);
// by default we're not in 24 hour mode
setCurrentHour(cal.Get(CalendarField.HourOfDay));
setCurrentMinute(cal.Get(CalendarField.Minute));
setCurrentSecond(cal.Get(CalendarField.Second));
mIsAm = (mCurrentHour < 12);
/* Get the localized am/pm strings and use them in the spinner */
DateFormatSymbols dfs = new DateFormatSymbols();
string[] dfsAmPm = dfs.GetAmPmStrings();
mAmText = dfsAmPm[Calendar.Am];
mPmText = dfsAmPm[Calendar.Pm];
mAmPmButton.SetText(mIsAm ? mAmText : mPmText, TextView.BufferType.Normal);
mAmPmButton.SetOnClickListener(new OnClickListener()
{
Clicked = (View v) =>
{
//requestFocus();
if (mIsAm)
{
// Currently AM switching to PM
if (mCurrentHour < 12)
{
mCurrentHour += 12;
}
}
else
{
// Currently PM switching to AM
if (mCurrentHour >= 12)
{
mCurrentHour -= 12;
}
}
mIsAm = !mIsAm;
mAmPmButton.SetText(mIsAm ? mAmText : mPmText, TextView.BufferType.Normal);
onTimeChanged();
}
});
SetEnabled();
}
