public override View GetView(int position, View convertView, ViewGroup parent)
{
// Try to reuse convertView if it's not null, otherwise inflate it from our item layout
// This gives us some performance gains by not always inflating a new view
// This will sound familiar to MonoTouch developers with UITableViewCell.DequeueReusableCell()
var view = (convertView ?? ctrl.LayoutInflater.Inflate(Resource.Layout.GameListScreenItem, parent, false)) as RelativeLayout;
var layout = view.FindViewById <LinearLayout>(Resource.Id.linearLayoutItemText);
var imageIcon = view.FindViewById <ImageView>(Resource.Id.imageIcon);
var textHeader = view.FindViewById <TextView>(Resource.Id.textHeader);
if (!owner.ShowDirections)
{
var layoutParams = (RelativeLayout.LayoutParams)layout.LayoutParameters;
layoutParams.RightMargin = 0;
layout.LayoutParameters = layoutParams;
}
Bitmap bm = null;
try {
if (owner.ShowIcons)
{
// imageIcon.SetImageBitmap(null);
if (owner.Items[position].Icon != null)
{
bm = ctrl.ConvertMediaToBitmap(owner.Items[position].Icon, 32);
}
else
{
bm = Images.IconEmpty;
}
imageIcon.SetImageBitmap(bm);
imageIcon.Visibility = ViewStates.Visible;
}
else
{
imageIcon.Visibility = ViewStates.Gone;
}
} finally {
if (bm != null)
{
bm.Dispose();
bm = null;
}
}
string name = owner.Items[position].Name == null ? "" : owner.Items[position].Name;
if (owner.Items[position] is Task)
{
textHeader.Text = (((Task)owner.Items[position]).Complete ? (((Task)owner.Items[position]).CorrectState == TaskCorrectness.NotCorrect ? Strings.TaskNotCorrect : Strings.TaskCorrect) + " " : "") + name;
}
else
{
textHeader.Text = name;
}
using (var textDistance = view.FindViewById <TextView> (Resource.Id.textDistance)) {
using (var imageDirection = view.FindViewById <ImageView> (Resource.Id.imageDirection)) {
if (screen == ScreenTypes.Locations || screen == ScreenTypes.Items)
{
if (((Thing)owner.Items[position]).VectorFromPlayer != null)
{
textDistance.Visibility = ViewStates.Visible;
imageDirection.Visibility = ViewStates.Visible;
textDistance.Text = ((Thing)owner.Items[position]).VectorFromPlayer.Distance.BestMeasureAs(DistanceUnit.Meters);
if (((Thing)owner.Items[position]).VectorFromPlayer.Distance.Value == 0)
{
imageDirection.SetImageBitmap(BitmapFactory.DecodeResource(owner.Activity.Resources, Resource.Drawable.ic_direction_position));
}
else
{
imageDirection.SetImageBitmap(BitmapArrow.Draw(_directionSize, ((Thing)owner.Items[position]).VectorFromPlayer.Bearing.Value + Main.GPS.Bearing));
// AsyncImageFromDirection.LoadBitmap(imageDirection, ((Thing)owner.Items[position]).VectorFromPlayer.Bearing.Value + Main.GPS.Bearing, imageDirection.Width, imageDirection.Height);
}
}
else
{
textDistance.Visibility = ViewStates.Gone;
imageDirection.Visibility = ViewStates.Gone;
}
}
else
{
textDistance.Visibility = ViewStates.Gone;
imageDirection.Visibility = ViewStates.Gone;
}
}
}
// Finally return the view
return(view);
}
void Refresh(object o = null)
{
string what = o == null ? "" : (string)o;
if (activeObject == null || this.Activity == null)
{
return;
}
Activity.RunOnUiThread(() => {
if (Activity == null)
{
return;
}
// Assign this item's values to the various subviews
ctrl.SupportActionBar.SetDisplayShowHomeEnabled(true);
string name = activeObject.Name == null ? "" : activeObject.Name;
if (what.Equals("") || what.Equals("Name"))
{
if (activeObject is Task)
{
ctrl.SupportActionBar.Title = (((Task)activeObject).Complete ? (((Task)activeObject).CorrectState == TaskCorrectness.NotCorrect ? Strings.TaskNotCorrect : Strings.TaskCorrect) + " " : "") + name;
}
else
{
ctrl.SupportActionBar.Title = name;
}
}
if (what.Equals("") || what.Equals("Media"))
{
if (activeObject.Image != null)
{
using (Bitmap bm = ctrl.ConvertMediaToBitmap(activeObject.Image)) {
_imageView.SetImageBitmap(null);
_imageView.SetImageBitmap(bm);
}
_imageView.Visibility = ViewStates.Visible;
}
else
{
_imageView.Visibility = ViewStates.Gone;
}
}
if (what.Equals("") || what.Equals("Description"))
{
if (!String.IsNullOrWhiteSpace(activeObject.Description))
{
_textDescription.Visibility = ViewStates.Visible;
_textDescription.Text = activeObject.Description; // Html.FromHtml(activeObject.HTML.Replace("<BR>", "<br>").Replace("<br>\n", "<br>").Replace("\n", "<br>"));
_textDescription.Gravity = Main.Prefs.TextAlignment.ToSystem();
_textDescription.SetTextSize(global::Android.Util.ComplexUnitType.Sp, (float)Main.Prefs.TextSize);
}
else
{
_textDescription.Visibility = ViewStates.Visible;
_textDescription.Text = "";
_textDescription.Gravity = Main.Prefs.TextAlignment.ToSystem();
_textDescription.SetTextSize(global::Android.Util.ComplexUnitType.Sp, (float)Main.Prefs.TextSize);
}
}
// Tasks don't have any command button or direction
if (activeObject is Task)
{
_layoutBottom.Visibility = ViewStates.Gone;
return;
}
// Check, if the bottom should be displayed or not
_layoutButtons.Visibility = ((Thing)activeObject).ActiveCommands.Count == 0 ? ViewStates.Invisible : ViewStates.Visible;
_layoutDirection.Visibility = ctrl.Engine.Player.Inventory.Contains(activeObject) ? ViewStates.Gone : (((Thing)activeObject).VectorFromPlayer == null ? ViewStates.Gone : ViewStates.Visible);
_layoutBottom.Visibility = (_layoutButtons.Visibility == ViewStates.Visible || _layoutDirection.Visibility == ViewStates.Visible) ? ViewStates.Visible : ViewStates.Gone;
if (_layoutButtons.Visibility == ViewStates.Visible)
{
_layoutButtons.RemoveAllViews();
commands = ((Thing)activeObject).ActiveCommands;
_layoutButtons.WeightSum = 1;
if (commands.Count > 0)
{
Button btnView = new Button(Activity.ApplicationContext);
btnView.Text = commands.Count == 1 ? commands[0].Text : GetString(Resource.String.screen_detail_commands);
btnView.SetTextColor(Color.White);
btnView.SetHighlightColor(Color.White);
btnView.SetBackgroundResource(Resource.Drawable.apptheme_btn_default_holo_light);
btnView.LayoutChange += (object sender, View.LayoutChangeEventArgs e) => SetTextScale(btnView);
btnView.Click += OnButtonClicked;
// Set size of button
Android.Views.ViewGroup.LayoutParams lp = new Android.Views.ViewGroup.LayoutParams(Android.Views.ViewGroup.LayoutParams.FillParent, Android.Views.ViewGroup.LayoutParams.FillParent);
// Add button to view
_layoutButtons.AddView(btnView, lp);
}
}
if (_layoutDirection.Visibility == ViewStates.Visible)
{
// Draw direction content
var direction = ((Thing)activeObject).VectorFromPlayer;
if (direction != null)
{
_textDirection.Visibility = ViewStates.Visible;
_imageDirection.Visibility = ViewStates.Visible;
_textDirection.Text = direction.Distance.BestMeasureAs(DistanceUnit.Meters);
Bitmap bm;
_imageDirection.SetImageBitmap(null);
if (direction.Distance.Value == 0)
{
_imageDirection.SetImageBitmap(BitmapFactory.DecodeResource(Resources, Resource.Drawable.ic_direction_position));
}
else
{
_imageDirection.SetImageBitmap(BitmapArrow.Draw(Math.Min(_imageDirection.Width, _imageDirection.Height), direction.Bearing.Value + Main.GPS.Bearing));
// AsyncImageFromDirection.LoadBitmap(_imageDirection, direction.Bearing.Value + Main.GPS.Bearing, 48, 48);
// TODO:
// Remove
// bm = ctrl.DrawArrow (direction.Bearing.Value + Main.GPS.Bearing);
// _imageDirection.SetImageBitmap (bm);
// bm = null;
}
}
}
// Resize scrollview
_layoutDefault.Invalidate();
});
}
