void CreateDialog()
{
_listView = new AListView(_context);
_listView.Focusable = false;
_listView.DescendantFocusability = Android.Views.DescendantFocusability.AfterDescendants;
_listView.SetPadding(
(int)_context.ToPixels(_PickerCell.Padding.Left),
(int)_context.ToPixels(_PickerCell.Padding.Top),
(int)_context.ToPixels(_PickerCell.Padding.Right),
(int)_context.ToPixels(_PickerCell.Padding.Bottom)
);
_listView.SetDrawSelectorOnTop(true);
_listView.ChoiceMode = _PickerCell.MaxSelectedNumber == 1 ? Android.Widget.ChoiceMode.Single : Android.Widget.ChoiceMode.Multiple;
_adapter = new PickerAdapter(_context, _PickerCell, _listView);
_listView.OnItemClickListener = _adapter;
_listView.Adapter = _adapter;
_adapter.CloseAction = () =>
{
_dialog.GetButton((int)DialogButtonType.Positive).PerformClick();
};
if (_dialog == null)
{
using (var builder = new AlertDialog.Builder(_context)) {
builder.SetTitle(_PickerCell.PageTitle);
builder.SetView(_listView);
builder.SetNegativeButton(global::Android.Resource.String.Cancel, (o, args) =>
{
ClearFocus();
});
builder.SetPositiveButton(global::Android.Resource.String.Ok, (o, args) =>
{
_adapter.DoneSelect();
UpdateSelectedItems();
_PickerCell.InvokeCommand();
ClearFocus();
});
_dialog = builder.Create();
}
_dialog.SetCanceledOnTouchOutside(true);
_dialog.SetOnDismissListener(this);
_dialog.SetOnShowListener(this);
_dialog.Show();
// Pending
//var buttonTextColor = _PickerCell.AccentColor.IsDefault ? Xamarin.Forms.Color.Accent.ToAndroid() : _PickerCell.AccentColor.ToAndroid();
//_dialog.GetButton((int)DialogButtonType.Positive).SetTextColor(buttonTextColor);
//_dialog.GetButton((int)DialogButtonType.Negative).SetTextColor(buttonTextColor);
}
}
private bool ShowActionSheet(Color backgroundcolor, Color fontColor, string title, string[] content, string negativeButton, Action <string> callback)
{
bool alercon = false;
if (ModernAlertsHelper.currentActivity == null)
{
throw new Exception("Call ModernAlertHelper.GetInstance().Init(this) in your MainActivity");
}
try
{
AlertDialog alertdialog = null;
ModernAlertsHelper.currentActivity.RunOnUiThread(() =>
{
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(ModernAlertsHelper.currentActivity);
LayoutInflater inflater = ModernAlertsHelper.currentActivity.LayoutInflater;
var convertView = inflater.Inflate(Resource.Layout.customized_alertdialog, null);
dialogBuilder.SetView(convertView);
LinearLayout bv = (LinearLayout)convertView.FindViewById(Resource.Id.body_view);
LinearLayout listview_root = (LinearLayout)convertView.FindViewById(Resource.Id.listview_root);
listview_root.Visibility = ViewStates.Visible;
bv.Visibility = ViewStates.Gone;
Android.Widget.ListView lv = (Android.Widget.ListView)convertView.FindViewById(Resource.Id.listiview);
AlertDialogListViewAdapter adapter = new AlertDialogListViewAdapter(ModernAlertsHelper.currentActivity, content, backgroundcolor.ToAndroid(), fontColor.ToAndroid());
lv.Adapter = adapter;
lv.SetDrawSelectorOnTop(true);
lv.Divider = new ColorDrawable(Color.LightGray.ToAndroid());
lv.DividerHeight = 2;
var header = convertView.FindViewById <TextView>(Resource.Id.header);
var root = convertView.FindViewById <LinearLayout>(Resource.Id.root);
var lineheader = convertView.FindViewById(Resource.Id.lineheader);
lineheader.SetBackgroundColor(fontColor.ToAndroid());
var linebody = convertView.FindViewById(Resource.Id.linebody);
linebody.SetBackgroundColor(fontColor.ToAndroid());
//var leftSpacer = convertView.FindViewById<LinearLayout>(Resource.Id.leftSpacer);
//leftSpacer.Visibility = ViewStates.Visible;
var buttons = convertView.FindViewById <LinearLayout>(Resource.Id.buttons);
var button1 = convertView.FindViewById <Android.Widget.Button>(Resource.Id.positinvebutton);
header.SetTextColor(fontColor.ToAndroid());
header.Text = title;
buttons.SetBackgroundColor(backgroundcolor.ToAndroid());
root.SetBackgroundColor(backgroundcolor.ToAndroid());
button1.Visibility = ViewStates.Visible;
button1.Text = negativeButton;
button1.SetTextColor(fontColor.ToAndroid());
button1.Click += ((si, e) =>
{
callback(negativeButton);
alertdialog.Dismiss();
});
lv.ItemClick += ((sd, w) =>
{
callback(content[w.Position]);
alertdialog.Dismiss();
});
lv.ItemSelected += ((sd, w) =>
{
callback(content[w.Position]);
alertdialog.Dismiss();
});
alertdialog = dialogBuilder.Create();
alertdialog.Show();
ShowShadow(alertdialog);
});
}
catch (Exception e)
{
throw e;
}
return(alercon);
}