public ResizeWidthAnimation(ShiftingBottomNavigationTab outerInstance, View view, int width)
{
this.outerInstance = outerInstance;
mView = view;
mWidth = width;
mStartWidth = view.Width;
}
///////////////////////////////////////////////////////////////////////////
// Initialise Method
///////////////////////////////////////////////////////////////////////////
/// <summary>
/// This method should be called at the end of all customisation method.
/// This method will take all changes in to consideration and redraws tabs.
/// </summary>
public virtual void Initialise()
{
mSelectedPosition = DEFAULT_SELECTED_POSITION;
mBottomNavigationTabs.Clear();
if (mBottomNavigationItems.Count > 0)
{
mTabContainer.RemoveAllViews();
if (mMode == Mode.MODE_DEFAULT)
{
if (mBottomNavigationItems.Count <= MIN_SIZE)
{
mMode = Mode.MODE_FIXED;
}
else
{
mMode = Mode.MODE_SHIFTING;
}
}
if (mBackgroundStyle == BackgroundStyle.BACKGROUND_STYLE_DEFAULT)
{
if (mMode == Mode.MODE_FIXED)
{
mBackgroundStyle = BackgroundStyle.BACKGROUND_STYLE_STATIC;
}
else
{
mBackgroundStyle = BackgroundStyle.BACKGROUND_STYLE_RIPPLE;
}
}
if (mBackgroundStyle == BackgroundStyle.BACKGROUND_STYLE_STATIC)
{
mBackgroundOverlay.Visibility = ViewStates.Gone;
mContainer.SetBackgroundColor(new Color(mBackgroundColor));
}
int screenWidth = Utils.getScreenWidth(Context);
if (mMode == Mode.MODE_FIXED)
{
int[] widths = BottomNavigationHelper.getMeasurementsForFixedMode(Context, screenWidth, mBottomNavigationItems.Count, mScrollable);
int itemWidth = widths[0];
foreach (BottomNavigationItem currentItem in mBottomNavigationItems)
{
FixedBottomNavigationTab bottomNavigationTab = new FixedBottomNavigationTab(Context);
setUpTab(bottomNavigationTab, currentItem, itemWidth, itemWidth);
}
}
else if (mMode == Mode.MODE_SHIFTING)
{
int[] widths = BottomNavigationHelper.getMeasurementsForShiftingMode(Context, screenWidth, mBottomNavigationItems.Count, mScrollable);
int itemWidth = widths[0];
int itemActiveWidth = widths[1];
foreach (BottomNavigationItem currentItem in mBottomNavigationItems)
{
ShiftingBottomNavigationTab bottomNavigationTab = new ShiftingBottomNavigationTab(Context);
setUpTab(bottomNavigationTab, currentItem, itemWidth, itemActiveWidth);
}
}
if (mBottomNavigationTabs.Count > mFirstSelectedPosition)
{
selectTabInternal(mFirstSelectedPosition, true, false, false);
}
else if (mBottomNavigationTabs.Count > 0)
{
selectTabInternal(0, true, false, false);
}
}
}
