private void ExamNameTV_Click(object sender, ExamAdapterClickEventArgs e)
{
ExamModel examname_clicked = this.ExamList[e.Position];
string examname = examname_clicked.get_exam_name();
Dialog nameDialog = new Dialog(this);
nameDialog.SetContentView(Resource.Id.dialog_name_update);
EditText editText = (EditText)nameDialog.FindViewById(Resource.Id.dialog_name_editText);
editText.Text = examname;
/* Non riconosce più android.support.design e quindi ho messo il design che sta in google.design*/
TextInputLayout textInputLayout = (TextInputLayout)nameDialog.FindViewById(Resource.Id.dialog_name_input_layout);
Android.Widget.Button okButton = (Android.Widget.Button)nameDialog.FindViewById(Resource.Id.name_ok);
okButton.Click += async delegate
{
string examNameNew = editText.Text.ToUpper();
if (examNameNew.Trim().Equals(""))
{
textInputLayout.SetErrorTextAppearance(Resource.String.empty_name_field);
textInputLayout.RequestFocus();
}
else if (examNameNew.Length > 15)
{
textInputLayout.SetErrorTextAppearance(Resource.String.overflow_name_field);
textInputLayout.RequestFocus();
}
else if (IsSameName(examNameNew))
{
textInputLayout.SetErrorTextAppearance(Resource.String.used_name);
textInputLayout.RequestFocus();
}
else
{ /*
* Google.Cloud.Firestore.CollectionReference exams = database.Collection("exams");
* Google.Cloud.Firestore.DocumentReference examDoc = exams.Document(examname);
* Google.Cloud.Firestore.DocumentSnapshot snapshot = await examDoc.GetSnapshotAsync();
* if (snapshot.Exists)
* {
* await exams.Document(examNameNew).SetAsync(snapshot);
* await examDoc.DeleteAsync();
* }
*/
}
bool IsSameName(string examNewName)
{
for (int j = 0; j < adapter.ItemCount; j++)
{
if (ExamList[j].examName.Equals(examNewName))
{
return(true);
}
}
return(false);
}
};
}
}
