//main logic
private void AboutTextView_Click(object sender, EventArgs e)
{
var intent = new Intent(this, typeof(About));
StartActivity(intent);
drawerLayout.CloseDrawer(drawerContainer);
}
private void ListItemClicked(int position)
{
Android.Support.V4.App.Fragment fragment = null;
switch (position)
{
case 0:
fragment = new Fragment1();
break;
case 1:
fragment = new Fragment2();
break;
case 2:
fragment = new Fragment3(this);
break;
default:
fragment = new Fragment1();
break;
}
SupportFragmentManager.BeginTransaction()
.Replace(Resource.Id.content_frame, fragment)
.Commit();
drawerList.SetItemChecked(position, true);
SupportActionBar.Title = title = Sections[position];
drawer.CloseDrawer(drawerList);
}
public void CloseDrawer()
{
if (drawer.IsDrawerOpen(GravityCompat.Start))
{
drawer.CloseDrawer(GravityCompat.Start);
}
}
void MLeftDrawer_ItemClick(object sender, Android.Widget.AdapterView.ItemClickEventArgs e)
{
if (e != null)
{
if (e.Position == 0)
{
SupportActionBar.SetTitle(Resource.String.animals);
mDrawerLayout.CloseDrawer(mLeftDrawer);
ShowFragment(ViewEnumeration.VIEW_ANIMAL);
}
else if (e.Position == 1)
{
SupportActionBar.SetTitle(Resource.String.scientists);
mDrawerLayout.CloseDrawer(mLeftDrawer);
ShowFragment(ViewEnumeration.VIEW_SCIENTIST);
}
}
}
void OnMenuItemClick(int position)
{
base.FragmentManager
.BeginTransaction()
.Replace(Resource.Id.frameLayout, fragments[position])
.Commit();
this.Title = titles[position];
drawerLayout.CloseDrawer(menuListView);
}