/// <summary>
/// Called when [measure].
/// </summary>
/// <param name="widthMeasureSpec">horizontal space requirements as imposed by the parent.
/// The requirements are encoded with
/// <c><see cref="T:Android.Views.View+MeasureSpec" /></c>.</param>
/// <param name="heightMeasureSpec">vertical space requirements as imposed by the parent.
/// The requirements are encoded with
/// <c><see cref="T:Android.Views.View+MeasureSpec" /></c>.</param>
/// <since version="Added in API level 1" />
/// <altmember cref="P:Android.Views.View.MeasuredWidth" />
/// <altmember cref="P:Android.Views.View.MeasuredHeight" />
/// <altmember cref="M:Android.Views.View.SetMeasuredDimension(System.Int32, System.Int32)" />
/// <altmember cref="M:Android.Views.View.get_SuggestedMinimumHeight" />
/// <altmember cref="M:Android.Views.View.get_SuggestedMinimumWidth" />
/// <altmember cref="M:Android.Views.View.MeasureSpec.GetMode(System.Int32)" />
/// <altmember cref="M:Android.Views.View.MeasureSpec.GetSize(System.Int32)" />
/// <remarks><para tool="javadoc-to-mdoc" />
/// <para tool="javadoc-to-mdoc">
/// Measure the view and its content to determine the measured width and the
/// measured height. This method is invoked by <c><see cref="M:Android.Views.View.Measure(System.Int32, System.Int32)" /></c> and
/// should be overriden by subclasses to provide accurate and efficient
/// measurement of their contents.
/// </para>
/// <para tool="javadoc-to-mdoc">
/// <i>CONTRACT:</i> When overriding this method, you
/// <i>must</i> call <c><see cref="M:Android.Views.View.SetMeasuredDimension(System.Int32, System.Int32)" /></c> to store the
/// measured width and height of this view. Failure to do so will trigger an
/// <c>IllegalStateException</c>, thrown by
/// <c><see cref="M:Android.Views.View.Measure(System.Int32, System.Int32)" /></c>. Calling the superclass'
/// <c><see cref="M:Android.Views.View.OnMeasure(System.Int32, System.Int32)" /></c> is a valid use.
/// </para>
/// <para tool="javadoc-to-mdoc">
/// The base class implementation of measure defaults to the background size,
/// unless a larger size is allowed by the MeasureSpec. Subclasses should
/// override <c><see cref="M:Android.Views.View.OnMeasure(System.Int32, System.Int32)" /></c> to provide better measurements of
/// their content.
/// </para>
/// <para tool="javadoc-to-mdoc">
/// If this method is overridden, it is the subclass's responsibility to make
/// sure the measured height and width are at least the view's minimum height
/// and width (<c><see cref="M:Android.Views.View.get_SuggestedMinimumHeight" /></c> and
/// <c><see cref="M:Android.Views.View.get_SuggestedMinimumWidth" /></c>).
/// </para>
/// <para tool="javadoc-to-mdoc">
/// <format type="text/html">
/// <a href="http://developer.android.com/reference/android/view/View.html#onMeasure(int, int)" target="_blank">[Android Documentation]</a>
/// </format>
/// </para></remarks>
protected override void OnMeasure(int widthMeasureSpec, int heightMeasureSpec)
{
var stopwatch = new Stopwatch();
stopwatch.Start();
int totalWidth = MeasureSpec.GetSize(widthMeasureSpec);
int height = MeasureSpec.GetSize(heightMeasureSpec);
_cellSize = totalWidth / 7;
int cellWidthSpec = MeasureSpec.MakeMeasureSpec(_cellSize, MeasureSpecMode.Exactly);
int cellHeightSpec = IsHeaderRow
? MeasureSpec.MakeMeasureSpec(_cellSize, MeasureSpecMode.AtMost)
: cellWidthSpec;
int rowHeight = 0;
for (int c = 0; c < ChildCount; c++)
{
var child = GetChildAt(c);
child.Measure(cellWidthSpec, cellHeightSpec);
//The row height is the height of the tallest cell.
if (child.MeasuredHeight > rowHeight)
{
rowHeight = child.MeasuredHeight;
}
}
int widthWithPadding = totalWidth + PaddingLeft + PaddingRight;
int heightWithPadding = rowHeight + PaddingTop + PaddingBottom;
SetMeasuredDimension(widthWithPadding, heightWithPadding);
stopwatch.Stop();
Logr.D("Row.OnMeasure {0} ms", stopwatch.ElapsedMilliseconds);
}
/// <summary>
/// Initializes the specified minimum date.
/// </summary>
/// <param name="minDate">The minimum date.</param>
/// <param name="maxDate">The maximum date.</param>
/// <param name="highlightedDaysOfWeek">The highlighted days of week.</param>
/// <returns>FluentInitializer.</returns>
/// <exception cref="Java.Lang.IllegalArgumentException">
/// minDate and maxDate must be non-zero. +
/// Debug(minDate, maxDate)
/// or
/// minDate must be before maxDate. +
/// Debug(minDate, maxDate)
/// </exception>
public FluentInitializer Init(DateTime minDate, DateTime maxDate, DayOfWeek[] highlightedDaysOfWeek)
{
if (minDate == DateTime.MinValue || maxDate == DateTime.MinValue)
{
throw new IllegalArgumentException("minDate and maxDate must be non-zero. " +
Debug(minDate, maxDate));
}
if (minDate.CompareTo(maxDate) > 0)
{
throw new IllegalArgumentException("minDate must be before maxDate. " +
Debug(minDate, maxDate));
}
HighlighDaysOfWeeks(highlightedDaysOfWeek);
Mode = SelectionMode.Single;
//Clear out any previously selected dates/cells.
SelectedCals.Clear();
SelectedCells.Clear();
_highlightedCals.Clear();
_highlightedCells.Clear();
//Clear previous state.
Cells.Clear();
Months.Clear();
MinDate = minDate;
MaxDate = maxDate;
MinDate = SetMidnight(MinDate);
MaxDate = SetMidnight(MaxDate);
// maxDate is exclusive: bump back to the previous day so if maxDate is the first of a month,
// We don't accidentally include that month in the view.
if (MaxDate.Day == 1)
{
MaxDate = MaxDate.AddMinutes(-1);
}
//Now iterate between minCal and maxCal and build up our list of months to show.
_monthCounter = MinDate;
int maxMonth = MaxDate.Month;
int maxYear = MaxDate.Year;
while ((_monthCounter.Month <= maxMonth ||
_monthCounter.Year < maxYear) &&
_monthCounter.Year < maxYear + 1)
{
var month = new MonthDescriptor(_monthCounter.Month, _monthCounter.Year, _monthCounter,
_monthCounter.ToString(MonthNameFormat), _styleDescriptor);
Cells.Add(GetMonthCells(month, _monthCounter));
Logr.D("Adding month {0}", month);
Months.Add(month);
_monthCounter = _monthCounter.AddMonths(1);
}
ValidateAndUpdate();
return(new FluentInitializer(this));
}
/// <summary>
/// Called when [measure].
/// </summary>
/// <param name="widthMeasureSpec">horizontal space requirements as imposed by the parent.
/// The requirements are encoded with
/// <c><see cref="T:Android.Views.View+MeasureSpec" /></c>.</param>
/// <param name="heightMeasureSpec">vertical space requirements as imposed by the parent.
/// The requirements are encoded with
/// <c><see cref="T:Android.Views.View+MeasureSpec" /></c>.</param>
/// <since version="Added in API level 1" />
/// <altmember cref="P:Android.Views.View.MeasuredWidth" />
/// <altmember cref="P:Android.Views.View.MeasuredHeight" />
/// <altmember cref="M:Android.Views.View.SetMeasuredDimension(System.Int32, System.Int32)" />
/// <altmember cref="M:Android.Views.View.get_SuggestedMinimumHeight" />
/// <altmember cref="M:Android.Views.View.get_SuggestedMinimumWidth" />
/// <altmember cref="M:Android.Views.View.MeasureSpec.GetMode(System.Int32)" />
/// <altmember cref="M:Android.Views.View.MeasureSpec.GetSize(System.Int32)" />
/// <remarks><para tool="javadoc-to-mdoc" />
/// <para tool="javadoc-to-mdoc">
/// Measure the view and its content to determine the measured width and the
/// measured height. This method is invoked by <c><see cref="M:Android.Views.View.Measure(System.Int32, System.Int32)" /></c> and
/// should be overriden by subclasses to provide accurate and efficient
/// measurement of their contents.
/// </para>
/// <para tool="javadoc-to-mdoc">
/// <i>CONTRACT:</i> When overriding this method, you
/// <i>must</i> call <c><see cref="M:Android.Views.View.SetMeasuredDimension(System.Int32, System.Int32)" /></c> to store the
/// measured width and height of this view. Failure to do so will trigger an
/// <c>IllegalStateException</c>, thrown by
/// <c><see cref="M:Android.Views.View.Measure(System.Int32, System.Int32)" /></c>. Calling the superclass'
/// <c><see cref="M:Android.Views.View.OnMeasure(System.Int32, System.Int32)" /></c> is a valid use.
/// </para>
/// <para tool="javadoc-to-mdoc">
/// The base class implementation of measure defaults to the background size,
/// unless a larger size is allowed by the MeasureSpec. Subclasses should
/// override <c><see cref="M:Android.Views.View.OnMeasure(System.Int32, System.Int32)" /></c> to provide better measurements of
/// their content.
/// </para>
/// <para tool="javadoc-to-mdoc">
/// If this method is overridden, it is the subclass's responsibility to make
/// sure the measured height and width are at least the view's minimum height
/// and width (<c><see cref="M:Android.Views.View.get_SuggestedMinimumHeight" /></c> and
/// <c><see cref="M:Android.Views.View.get_SuggestedMinimumWidth" /></c>).
/// </para>
/// <para tool="javadoc-to-mdoc">
/// <format type="text/html">
/// <a href="http://developer.android.com/reference/android/view/View.html#onMeasure(int, int)" target="_blank">[Android Documentation]</a>
/// </format>
/// </para></remarks>
protected override void OnMeasure(int widthMeasureSpec, int heightMeasureSpec)
{
Logr.D("Grid.OnMeasure w={0} h={1}", MeasureSpec.ToString(widthMeasureSpec),
MeasureSpec.ToString(heightMeasureSpec));
int widthMeasureSize = MeasureSpec.GetSize(widthMeasureSpec);
int heightMeasureSize = MeasureSpec.GetSize(heightMeasureSpec);
if (_oldWidthMeasureSize == widthMeasureSize && _oldHeightMeasureSize == heightMeasureSize)
{
Logr.D("SKIP Grid.OnMeasure");
SetMeasuredDimension(MeasuredWidth, MeasuredHeight);
return;
}
var stopwatch = Stopwatch.StartNew();
_oldWidthMeasureSize = widthMeasureSize;
_oldHeightMeasureSize = heightMeasureSize;
int visibleChildCount = 0;
for (int c = 0; c < ChildCount; c++)
{
var child = GetChildAt(c);
if (child.Visibility == ViewStates.Visible)
{
visibleChildCount++;
}
}
int cellSize = Math.Min((widthMeasureSize - sidePadding * 2) / 7, heightMeasureSize / visibleChildCount);
//int cellSize = widthMeasureSize / 7;
//Remove any extra pixels since /7 us unlikey to give whole nums.
widthMeasureSize = cellSize * 7 + sidePadding * 2;
int totalHeight = 0;
int rowWidthSpec = MeasureSpec.MakeMeasureSpec(widthMeasureSize - 2 * sidePadding, MeasureSpecMode.Exactly);
int rowHeightSpec = MeasureSpec.MakeMeasureSpec(cellSize, MeasureSpecMode.Exactly);
for (int c = 0; c < ChildCount; c++)
{
var child = GetChildAt(c);
if (child.Visibility == ViewStates.Visible)
{
MeasureChild(child, rowWidthSpec,
c == 0 ? MeasureSpec.MakeMeasureSpec(cellSize, MeasureSpecMode.AtMost) : rowHeightSpec);
totalHeight += child.MeasuredHeight;
}
}
int measuredWidth = widthMeasureSize; // Fudge factor to make the borders show up right.
int measuredHeight = heightMeasureSize + 2;
SetMeasuredDimension(measuredWidth, totalHeight);
stopwatch.Stop();
Logr.D("Grid.OnMeasure {0} ms", stopwatch.ElapsedMilliseconds);
}
/// <summary>
/// Called when [measure].
/// </summary>
/// <param name="widthMeasureSpec">horizontal space requirements as imposed by the parent.
/// The requirements are encoded with
/// <c><see cref="T:Android.Views.View+MeasureSpec" /></c>.</param>
/// <param name="heightMeasureSpec">vertical space requirements as imposed by the parent.
/// The requirements are encoded with
/// <c><see cref="T:Android.Views.View+MeasureSpec" /></c>.</param>
/// <exception cref="System.InvalidOperationException">Must have at least one month to display. Did you forget to call Init()?</exception>
/// <since version="Added in API level 1" />
/// <altmember cref="P:Android.Views.View.MeasuredWidth" />
/// <altmember cref="P:Android.Views.View.MeasuredHeight" />
/// <altmember cref="M:Android.Views.View.SetMeasuredDimension(System.Int32, System.Int32)" />
/// <altmember cref="M:Android.Views.View.get_SuggestedMinimumHeight" />
/// <altmember cref="M:Android.Views.View.get_SuggestedMinimumWidth" />
/// <altmember cref="M:Android.Views.View.MeasureSpec.GetMode(System.Int32)" />
/// <altmember cref="M:Android.Views.View.MeasureSpec.GetSize(System.Int32)" />
/// <remarks><para tool="javadoc-to-mdoc" />
/// <para tool="javadoc-to-mdoc">
/// Measure the view and its content to determine the measured width and the
/// measured height. This method is invoked by <c><see cref="M:Android.Views.View.Measure(System.Int32, System.Int32)" /></c> and
/// should be overriden by subclasses to provide accurate and efficient
/// measurement of their contents.
/// </para>
/// <para tool="javadoc-to-mdoc">
/// <i>CONTRACT:</i> When overriding this method, you
/// <i>must</i> call <c><see cref="M:Android.Views.View.SetMeasuredDimension(System.Int32, System.Int32)" /></c> to store the
/// measured width and height of this view. Failure to do so will trigger an
/// <c>IllegalStateException</c>, thrown by
/// <c><see cref="M:Android.Views.View.Measure(System.Int32, System.Int32)" /></c>. Calling the superclass'
/// <c><see cref="M:Android.Views.View.OnMeasure(System.Int32, System.Int32)" /></c> is a valid use.
/// </para>
/// <para tool="javadoc-to-mdoc">
/// The base class implementation of measure defaults to the background size,
/// unless a larger size is allowed by the MeasureSpec. Subclasses should
/// override <c><see cref="M:Android.Views.View.OnMeasure(System.Int32, System.Int32)" /></c> to provide better measurements of
/// their content.
/// </para>
/// <para tool="javadoc-to-mdoc">
/// If this method is overridden, it is the subclass's responsibility to make
/// sure the measured height and width are at least the view's minimum height
/// and width (<c><see cref="M:Android.Views.View.get_SuggestedMinimumHeight" /></c> and
/// <c><see cref="M:Android.Views.View.get_SuggestedMinimumWidth" /></c>).
/// </para>
/// <para tool="javadoc-to-mdoc">
/// <format type="text/html">
/// <a href="http://developer.android.com/reference/android/view/View.html#onMeasure(int, int)" target="_blank">[Android Documentation]</a>
/// </format>
/// </para></remarks>
protected override void OnMeasure(int widthMeasureSpec, int heightMeasureSpec)
{
if (Months.Count == 0)
{
throw new InvalidOperationException(
"Must have at least one month to display. Did you forget to call Init()?");
}
Logr.D("PickerView.OnMeasure w={0} h={1}", MeasureSpec.ToString(widthMeasureSpec),
MeasureSpec.ToString(heightMeasureSpec));
base.OnMeasure(widthMeasureSpec, heightMeasureSpec);
}
/// <summary>
/// Gets the month cells.
/// </summary>
/// <param name="month">The month.</param>
/// <param name="startCal">The start cal.</param>
/// <returns>List<List<MonthCellDescriptor>>.</returns>
internal List <List <MonthCellDescriptor> > GetMonthCells(MonthDescriptor month, DateTime startCal)
{
var cells = new List <List <MonthCellDescriptor> >();
var cal = new DateTime(startCal.Year, startCal.Month, 1);
var firstDayOfWeek = (int)cal.DayOfWeek;
cal = cal.AddDays((int)CultureInfo.CurrentCulture.DateTimeFormat.FirstDayOfWeek - firstDayOfWeek);
var minSelectedCal = GetMinDate(SelectedCals);
var maxSelectedCal = GetMaxDate(SelectedCals);
while ((cal.Month < month.Month + 1 || cal.Year < month.Year) &&
cal.Year <= month.Year)
{
Logr.D("Building week row starting at {0}", cal);
var weekCells = new List <MonthCellDescriptor>();
cells.Add(weekCells);
for (int i = 0; i < 7; i++)
{
var date = cal;
bool isCurrentMonth = cal.Month == month.Month;
bool isSelected = isCurrentMonth && ContatinsDate(SelectedCals, cal);
bool isSelectable = isCurrentMonth && IsBetweenDates(cal, MinDate, MaxDate);
bool isToday = IsSameDate(cal, Today);
bool isHighlighted = ContatinsDate(_highlightedCals, cal) || _hlighlightedDaysOfWeek[(int)cal.DayOfWeek];
int value = cal.Day;
var rangeState = RangeState.None;
if (SelectedCals.Count > 1)
{
if (IsSameDate(minSelectedCal, cal))
{
rangeState = RangeState.First;
}
else if (IsSameDate(maxSelectedCal, cal))
{
rangeState = RangeState.Last;
}
else if (IsBetweenDates(cal, minSelectedCal, maxSelectedCal))
{
rangeState = RangeState.Middle;
}
}
weekCells.Add(new MonthCellDescriptor(date, isCurrentMonth, isSelectable, isSelected,
isToday, isHighlighted, value, rangeState, _styleDescriptor));
cal = cal.AddDays(1);
}
}
return(cells);
}
/// <summary>
/// Called from layout when this view should
/// assign a size and position to each of its children.
/// </summary>
/// <param name="changed">This is a new size or position for this view</param>
/// <param name="l">Left position, relative to parent</param>
/// <param name="t">Top position, relative to parent</param>
/// <param name="r">Right position, relative to parent</param>
/// <param name="b">Bottom position, relative to parent</param>
/// <since version="Added in API level 1" />
/// <remarks><para tool="javadoc-to-mdoc">Called from layout when this view should
/// assign a size and position to each of its children.
/// Derived classes with children should override
/// this method and call layout on each of
/// their children.
/// </para>
/// <para tool="javadoc-to-mdoc">
/// <format type="text/html">
/// <a href="http://developer.android.com/reference/android/view/ViewGroup.html#onLayout(boolean, int, int, int, int)" target="_blank">[Android Documentation]</a>
/// </format>
/// </para></remarks>
protected override void OnLayout(bool changed, int l, int t, int r, int b)
{
var stopwatch = new Stopwatch();
stopwatch.Start();
int cellHeight = b - t;
for (int c = 0; c < ChildCount; c++)
{
var child = GetChildAt(c);
child.Layout(c * _cellSize, 0, (c + 1) * _cellSize, cellHeight);
}
stopwatch.Stop();
Logr.D("Row.OnLayout {0} ms", stopwatch.ElapsedMilliseconds);
}
/// <summary>
/// Called from layout when this view should
/// assign a size and position to each of its children.
/// </summary>
/// <param name="changed">This is a new size or position for this view</param>
/// <param name="l">Left position, relative to parent</param>
/// <param name="t">Top position, relative to parent</param>
/// <param name="r">Right position, relative to parent</param>
/// <param name="b">Bottom position, relative to parent</param>
/// <since version="Added in API level 1" />
/// <remarks><para tool="javadoc-to-mdoc">Called from layout when this view should
/// assign a size and position to each of its children.
/// Derived classes with children should override
/// this method and call layout on each of
/// their children.
/// </para>
/// <para tool="javadoc-to-mdoc">
/// <format type="text/html">
/// <a href="http://developer.android.com/reference/android/view/ViewGroup.html#onLayout(boolean, int, int, int, int)" target="_blank">[Android Documentation]</a>
/// </format>
/// </para></remarks>
protected override void OnLayout(bool changed, int l, int t, int r, int b)
{
var stopwatch = Stopwatch.StartNew();
int heightSoFar = 0;
t = 0;
for (int c = 0; c < ChildCount; c++)
{
var child = GetChildAt(c);
int rowHeight = child.MeasuredHeight;
child.Layout(sidePadding, heightSoFar, r, heightSoFar + rowHeight);
heightSoFar += rowHeight;
}
stopwatch.Stop();
Logr.D("Grid.OnLayout {0} ms", stopwatch.ElapsedMilliseconds);
}
/// <summary>
/// Initializes the specified month.
/// </summary>
/// <param name="month">The month.</param>
/// <param name="cells">The cells.</param>
public void Init(MonthDescriptor month, List <List <MonthCellDescriptor> > cells)
{
Logr.D("Initializing MonthView ({0:d}) for {1}", GetHashCode(), month);
var stopWatch = new Stopwatch();
stopWatch.Start();
_title.Text = month.Label;
if (_title.Typeface != null)
{
_title.Typeface = month.Style.MonthTitleFont;
}
_title.SetTextColor(month.Style.TitleForegroundColor);
_title.SetBackgroundColor(month.Style.TitleBackgroundColor);
_grid.DividerColor = month.Style.DateSeparatorColor;
var headerRow = (CalendarRowView)_grid.GetChildAt(0);
if (headerRow != null)
{
headerRow.SetBackgroundColor(month.Style.DayOfWeekLabelBackgroundColor);
var week = cells[0];
for (int c = 0; c <= 6; c++)
{
var headerText = (TextView)headerRow.GetChildAt(c);
if (month.Style.ShouldHighlightDaysOfWeekLabel && week[c].IsHighlighted)
{
headerText.SetBackgroundColor(month.Style.HighlightedDateBackgroundColor);
}
headerText.SetTextColor(month.Style.DayOfWeekLabelForegroundColor);
}
}
int numOfRows = cells.Count;
_grid.NumRows = numOfRows;
for (int i = 0; i < 6; i++)
{
var weekRow = (CalendarRowView)_grid.GetChildAt(i + 1);
weekRow.ClickHandler = _clickHandler;
if (i < numOfRows)
{
weekRow.Visibility = ViewStates.Visible;
var week = cells[i];
for (int c = 0; c < week.Count; c++)
{
var cell = week[c];
var cellView = (CalendarCellView)weekRow.GetChildAt(c);
cellView.Text = cell.Value.ToString();
cellView.Enabled = cell.IsCurrentMonth;
cellView.Selectable = cell.IsSelectable;
cellView.Selected = cell.IsSelected;
cellView.IsCurrentMonth = cell.IsCurrentMonth;
cellView.IsToday = cell.IsToday;
cellView.IsHighlighted = cell.IsHighlighted;
cellView.RangeState = cell.RangeState;
cellView.Tag = cell;
cellView.SetStyle(month.Style);
//Logr.D("Setting cell at {0} ms", stopWatch.ElapsedMilliseconds);
}
}
else
{
weekRow.Visibility = ViewStates.Gone;
}
}
stopWatch.Stop();
Logr.D("MonthView.Init took {0} ms", stopWatch.ElapsedMilliseconds);
}
/// <summary>
/// Called when [measure].
/// </summary>
/// <param name="widthMeasureSpec">horizontal space requirements as imposed by the parent.
/// The requirements are encoded with
/// <c><see cref="T:Android.Views.View+MeasureSpec" /></c>.</param>
/// <param name="heightMeasureSpec">vertical space requirements as imposed by the parent.
/// The requirements are encoded with
/// <c><see cref="T:Android.Views.View+MeasureSpec" /></c>.</param>
/// <since version="Added in API level 1" />
/// <altmember cref="P:Android.Views.View.MeasuredWidth" />
/// <altmember cref="P:Android.Views.View.MeasuredHeight" />
/// <altmember cref="M:Android.Views.View.SetMeasuredDimension(System.Int32, System.Int32)" />
/// <altmember cref="M:Android.Views.View.get_SuggestedMinimumHeight" />
/// <altmember cref="M:Android.Views.View.get_SuggestedMinimumWidth" />
/// <altmember cref="M:Android.Views.View.MeasureSpec.GetMode(System.Int32)" />
/// <altmember cref="M:Android.Views.View.MeasureSpec.GetSize(System.Int32)" />
/// <remarks><para tool="javadoc-to-mdoc" />
/// <para tool="javadoc-to-mdoc">
/// Measure the view and its content to determine the measured width and the
/// measured height. This method is invoked by <c><see cref="M:Android.Views.View.Measure(System.Int32, System.Int32)" /></c> and
/// should be overriden by subclasses to provide accurate and efficient
/// measurement of their contents.
/// </para>
/// <para tool="javadoc-to-mdoc">
/// <i>CONTRACT:</i> When overriding this method, you
/// <i>must</i> call <c><see cref="M:Android.Views.View.SetMeasuredDimension(System.Int32, System.Int32)" /></c> to store the
/// measured width and height of this view. Failure to do so will trigger an
/// <c>IllegalStateException</c>, thrown by
/// <c><see cref="M:Android.Views.View.Measure(System.Int32, System.Int32)" /></c>. Calling the superclass'
/// <c><see cref="M:Android.Views.View.OnMeasure(System.Int32, System.Int32)" /></c> is a valid use.
/// </para>
/// <para tool="javadoc-to-mdoc">
/// The base class implementation of measure defaults to the background size,
/// unless a larger size is allowed by the MeasureSpec. Subclasses should
/// override <c><see cref="M:Android.Views.View.OnMeasure(System.Int32, System.Int32)" /></c> to provide better measurements of
/// their content.
/// </para>
/// <para tool="javadoc-to-mdoc">
/// If this method is overridden, it is the subclass's responsibility to make
/// sure the measured height and width are at least the view's minimum height
/// and width (<c><see cref="M:Android.Views.View.get_SuggestedMinimumHeight" /></c> and
/// <c><see cref="M:Android.Views.View.get_SuggestedMinimumWidth" /></c>).
/// </para>
/// <para tool="javadoc-to-mdoc">
/// <format type="text/html">
/// <a href="http://developer.android.com/reference/android/view/View.html#onMeasure(int, int)" target="_blank">[Android Documentation]</a>
/// </format>
/// </para></remarks>
protected override void OnMeasure(int widthMeasureSpec, int heightMeasureSpec)
{
Logr.D("Month.OnMeasure w={0} h={1}", MeasureSpec.ToString(widthMeasureSpec),
MeasureSpec.ToString(heightMeasureSpec));
base.OnMeasure(widthMeasureSpec, heightMeasureSpec);
}