public void CloseDrawer()
{
if (drawer.IsDrawerOpen(GravityCompat.Start))
{
drawer.CloseDrawer(GravityCompat.Start);
}
}
public override bool OnPrepareOptionsMenu(IMenu menu)
{
// If the nav drawer is open, hide action items related to the content view
bool drawerOpen = mDrawerLayout.IsDrawerOpen(mDrawerList);
menu.FindItem(Resource.Id.action_websearch).SetVisible(!drawerOpen);
return(base.OnPrepareOptionsMenu(menu));
}
public override void OnBackPressed()
{
if (drawerLayout.IsDrawerOpen(Android.Support.V4.View.GravityCompat.Start))
{
drawerLayout.CloseDrawers();
}
else
{
base.OnBackPressed();
}
}
protected override void OnSaveInstanceState(Bundle outState)
{
if (mDrawerLayout.IsDrawerOpen((int)GravityFlags.Left))
{
outState.PutString("DrawerState", "Opened");
}
else
{
outState.PutString("DrawerState", "Closed");
}
base.OnSaveInstanceState(outState);
}
//Snackbar preventing accidental exit
public override void OnBackPressed()
{
if (drawerLayout.IsDrawerOpen(GravityCompat.Start))
{
drawerLayout.CloseDrawers();
}
else
{
Snackbar snackbar = Snackbar.Make((View)cameraSurfaceView, "Use the home button to exit", Snackbar.LengthShort);
Snackbar.SnackbarLayout layout = (Snackbar.SnackbarLayout)snackbar.View; //get the snackbar layout
layout.SetMinimumHeight(110);
layout.SetBackgroundColor(Android.Graphics.Color.DarkOrange);
TextView snackbarTextView = snackbar.View.FindViewById <TextView>(Resource.Id.snackbar_text); //change text size
snackbarTextView.SetTextSize(Android.Util.ComplexUnitType.Dip, 29); //
snackbar.Show();
}
}
public override void OnBackPressed()
{
if (sidem.IsDrawerOpen(Android.Support.V4.View.GravityCompat.Start))
{
sidem.CloseDrawers();
}
else
{
if (estado == 0)
{
new Thread(() =>
{
selectedconsole = 0;
cargarconsolas();
}).Start();
}
else
if (estado == 4)
{
new Thread(() =>
{
cargaremuladores();
}).Start();
}
else
{
if (presionadounavez)
{
Finish();
}
else
{
presionadounavez = true;
Toast.MakeText(this, "Pulse otra vez para salir", ToastLength.Short).Show();
new Handler().PostDelayed(new RunnableHelper(), 2000);
}
}
}
// base.OnBackPressed();
}