protected override void Dispose(bool disposing)
{
if (disposing)
{
if (null != ItemBackgroundDrawable)
ItemBackgroundDrawable.Dispose();
if (null != _inflater)
_inflater.Dispose();
if (null != _overflowAction)
_overflowAction.Dispose();
ItemBackgroundDrawable = null;
_inflater = null;
_barView = null;
_logoView = null;
_backIndicator = null;
_titleView = null;
_actionsView = null;
_homeBtn = null;
_homeLayout = null;
_progress = null;
_titleLayout = null;
_context = null;
_overflowAction = null;
}
base.Dispose(disposing);
}
public ActionBar(Context context, IAttributeSet attrs)
: base(context, attrs)
{
_context = context;
ResourceIdManager.UpdateIdValues();
_inflater = LayoutInflater.From(context);
//_inflater = (LayoutInflater)context.GetSystemService(Context.LayoutInflaterService);
_barView = (RelativeLayout)_inflater.Inflate(Resource.Layout.actionbar, null);
AddView(_barView);
_logoView = _barView.FindViewById(Resource.Id.actionbar_home_logo) as ImageView;
_homeLayout = _barView.FindViewById<RelativeLayout>(Resource.Id.actionbar_home_bg);
_homeBtn = _barView.FindViewById<ImageButton>(Resource.Id.actionbar_home_btn);
_backIndicator = _barView.FindViewById(Resource.Id.actionbar_home_is_back);
_titleView = _barView.FindViewById<TextView>(Resource.Id.actionbar_title);
_actionsView = _barView.FindViewById<LinearLayout>(Resource.Id.actionbar_actions);
_progress = _barView.FindViewById<ProgressBar>(Resource.Id.actionbar_progress);
_titleLayout = _barView.FindViewById<RelativeLayout>(Resource.Id.actionbar_title_layout);
_overflowAction = new OverflowActionBarAction(context);
//Custom Attributes (defined in Attrs.xml)
var a = context.ObtainStyledAttributes(attrs,
Resource.Styleable.actionbar);
var title = a.GetString(Resource.Styleable.actionbar_title);
if (null != title)
Title = title;
var titleColor = a.GetColor(Resource.Styleable.actionbar_title_color, Resources.GetColor(Resource.Color.actionbar_title));
TitleColor = titleColor;
var separatorColor = a.GetColor(Resource.Styleable.actionbar_separator, Resources.GetColor(Resource.Color.actionbar_separator));
_actionsView.SetBackgroundColor(separatorColor);
using (var background = a.GetDrawable(Resource.Styleable.actionbar_background)) //recycling the drawable immediately
{
if (null != background)
BackgroundDrawable = background;
}
var backgroundItem = a.GetDrawable(Resource.Styleable.actionbar_background_item);
if (null != backgroundItem)
ItemBackgroundDrawable = backgroundItem;
a.Recycle();
}