///////////////////////////////////////////////////////////////////////////
// Internal Methods of the class
///////////////////////////////////////////////////////////////////////////
/// <summary>
/// Internal method to setup tabs
/// </summary>
/// <param name="bottomNavigationTab"> Tab item </param>
/// <param name="currentItem"> data structure for tab item </param>
/// <param name="itemWidth"> tab item in-active width </param>
/// <param name="itemActiveWidth"> tab item active width </param>
private void setUpTab(BottomNavigationTab bottomNavigationTab, BottomNavigationItem currentItem, int itemWidth, int itemActiveWidth)
{
bottomNavigationTab.InactiveWidth = itemWidth;
bottomNavigationTab.ActiveWidth = itemActiveWidth;
bottomNavigationTab.Position = mBottomNavigationItems.IndexOf(currentItem);
bottomNavigationTab.SetOnClickListener(new OnClickListenerAnonymousInnerClass(this));
mBottomNavigationTabs.Add(bottomNavigationTab);
BottomNavigationHelper.bindTabWithData(currentItem, bottomNavigationTab, this);
bottomNavigationTab.initialise(mBackgroundStyle == BackgroundStyle.BACKGROUND_STYLE_STATIC);
mTabContainer.AddView(bottomNavigationTab);
}
/// <summary>
/// Used to get set data to the Tab views from navigation items
/// </summary>
/// <param name="bottomNavigationItem"> holds all the data </param>
/// <param name="bottomNavigationTab"> view to which data need to be set </param>
/// <param name="bottomNavigationBar"> view which holds all the tabs </param>
public static void bindTabWithData(BottomNavigationItem bottomNavigationItem, BottomNavigationTab bottomNavigationTab, BottomNavigationBar bottomNavigationBar)
{
Context context = bottomNavigationBar.Context;
bottomNavigationTab.Label = bottomNavigationItem.getTitle(context);
bottomNavigationTab.Icon = bottomNavigationItem.getIcon(context);
int activeColor = bottomNavigationItem.getActiveColor(context);
int inActiveColor = bottomNavigationItem.getInActiveColor(context);
if (activeColor != -1)
{
bottomNavigationTab.ActiveColor = activeColor;
}
else
{
bottomNavigationTab.ActiveColor = bottomNavigationBar.ActiveColor;
}
if (inActiveColor != -1)
{
bottomNavigationTab.InactiveColor = inActiveColor;
}
else
{
bottomNavigationTab.InactiveColor = bottomNavigationBar.InActiveColor;
}
if (bottomNavigationItem.InActiveIconAvailable)
{
Drawable inactiveDrawable = bottomNavigationItem.getInactiveIcon(context);
if (inactiveDrawable != null)
{
bottomNavigationTab.InactiveIcon = inactiveDrawable;
}
}
bottomNavigationTab.ItemBackgroundColor = bottomNavigationBar.BackgroundColor;
setBadgeForTab(bottomNavigationItem.BadgeItem, bottomNavigationTab);
}
/// <summary>
/// Used to remove a tab.
/// you should call initialise() after this to see the results effected.
/// </summary>
/// <param name="item"> bottom navigation tab details </param>
/// <returns> this, to allow builder pattern </returns>
public virtual BottomNavigationBar removeItem(BottomNavigationItem item)
{
mBottomNavigationItems.Remove(item);
return(this);
}
// @Override
// protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
// super.onMeasure(widthMeasureSpec, heightMeasureSpec);
// }
///////////////////////////////////////////////////////////////////////////
// View Data Setter methods, Called before Initialize method
///////////////////////////////////////////////////////////////////////////
/// <summary>
/// Used to add a new tab.
/// </summary>
/// <param name="item"> bottom navigation tab details </param>
/// <returns> this, to allow builder pattern </returns>
public virtual BottomNavigationBar AddItem(BottomNavigationItem item)
{
mBottomNavigationItems.Add(item);
return(this);
}