private ImageView CreateIcon(SwipeMenuItem item)
{
ImageView iv = new ImageView(Context);
iv.SetImageDrawable(item.Icon);
return(iv);
}
private TextView CreateTitle(SwipeMenuItem item)
{
TextView tv = new TextView(Context);
tv.Text = item.Title;
tv.Gravity = GravityFlags.Center;
tv.TextSize = item.TitleSize;
tv.SetTextColor(item.TitleColor);
return(tv);
}
public void Create(SwipeMenu menu)
{
SwipeMenuItem openItem = new SwipeMenuItem(MainActivity.mainActivity);
openItem.Background = new ColorDrawable(Android.Graphics.Color.Green);
openItem.Title = "打开";
openItem.TitleSize = 20;
openItem.Width = 100;
openItem.TitleColor = Android.Graphics.Color.White;
SwipeMenuItem deleteItem = new SwipeMenuItem(MainActivity.mainActivity);
deleteItem.Background = new ColorDrawable(Android.Graphics.Color.Gray);
deleteItem.Title = "删除";
deleteItem.TitleSize = 20;
deleteItem.Width = 100;
deleteItem.TitleColor = Android.Graphics.Color.Black;
menu.AddMenuItem(openItem);
menu.AddMenuItem(deleteItem);
}
private void AddItem(SwipeMenuItem item, int id)
{
LayoutParams param = new LayoutParams(item.Width, LayoutParams.MatchParent);
LinearLayout parent = new LinearLayout(Context);
parent.Id = id;
parent.SetGravity(GravityFlags.Center);
parent.Orientation = global::Android.Widget.Orientation.Vertical;
parent.LayoutParameters = param;
parent.SetBackgroundDrawable(item.Background);
parent.SetOnClickListener(this);
AddView(parent);
if (item.Icon != null)
{
parent.AddView(CreateIcon(item));
}
if (!String.IsNullOrEmpty(item.Title))
{
parent.AddView(CreateTitle(item));
}
}
public void RemoveMenuItem(SwipeMenuItem item)
{
mItems.Remove(item);
}
public void AddMenuItem(SwipeMenuItem item)
{
mItems.Add(item);
}