public LayoutMeasureSpec(LayoutLength measureSpec, LayoutMeasureSpec.ModeType mode) : this(LayoutPINVOKE.new_MeasureSpec__SWIG_0(LayoutLength.getCPtr(measureSpec), (int)mode), true)
{
if (NDalicPINVOKE.SWIGPendingException.Pending)
{
throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
}
private LayoutMeasureSpec.ModeType GetMode()
{
LayoutMeasureSpec.ModeType ret = (LayoutMeasureSpec.ModeType)LayoutPINVOKE.MeasureSpec_GetMode(swigCPtr);
if (NDalicPINVOKE.SWIGPendingException.Pending)
{
throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
protected override void OnMeasure(LayoutMeasureSpec widthMeasureSpec, LayoutMeasureSpec heightMeasureSpec)
{
var accumulatedWidth = new LayoutLength(0);
var maxHeight = 0;
var measuredWidth = new LayoutLength(0);
LayoutLength measuredHeight = new LayoutLength(0);
LayoutMeasureSpec.ModeType widthMode = widthMeasureSpec.Mode;
LayoutMeasureSpec.ModeType heightMode = heightMeasureSpec.Mode;
bool isWidthExact = (widthMode == LayoutMeasureSpec.ModeType.EXACTLY);
bool isHeightExact = (heightMode == LayoutMeasureSpec.ModeType.EXACTLY);
// In this layout we will:
// Measuring the layout with the children in a horizontal configuration, one after another
// Set the required width to be the accumulated width of our children
// Set the required height to be the maximum height of any of our children
for (uint i = 0; i < ChildCount; ++i)
{
var childLayout = GetChildAt(i);
if (childLayout)
{
MeasureChild(childLayout, widthMeasureSpec, heightMeasureSpec);
accumulatedWidth += childLayout.MeasuredWidth;
maxHeight = System.Math.Max(childLayout.MeasuredHeight.Value, maxHeight);
}
}
measuredHeight.Value = maxHeight;
measuredWidth = accumulatedWidth;
if (isWidthExact)
{
measuredWidth = new LayoutLength(widthMeasureSpec.Size);
}
if (isHeightExact)
{
measuredHeight = new LayoutLength(heightMeasureSpec.Size);
}
// Finally, call this method to set the dimensions we would like
SetMeasuredDimensions(new MeasuredSize(measuredWidth), new MeasuredSize(measuredHeight));
}
