public static ShowFragment newInstance(string answer)
{
ShowFragment fragment = new ShowFragment();
fragment.answer = answer;
return(fragment);
}
public void OnClick(View v)
{
//string folder = Android.OS.Environment.ExternalStorageDirectory.AbsolutePath;
var dataPath = System.Environment.SpecialFolder.ApplicationData;
string path = Path.Combine(System.Environment.GetFolderPath(dataPath).Split("files")[0] + @"files", FileName);
//File.Create(path + "newFile.png");
//File.Delete(path);
if (!File.Exists(path))
{
File.Create(path);
}
switch (v.Id)
{
case Resource.Id.btn_view:
StringBuilder stringBuilder = new StringBuilder();
List <string> storage = File.ReadAllLines(path).ToList();
foreach (var item in storage)
{
string[] temp = item.Split(';');
stringBuilder.Append($"{temp[0]} ({temp[1]})\n");
}
ShowFragment showFragment = ShowFragment.newInstance(stringBuilder.ToString());
FragmentTransaction transaction = this.FragmentManager.BeginTransaction();
transaction.Replace(Resource.Id.container, showFragment);
etQuestion.Text = "";
transaction.AddToBackStack(null);
transaction.Commit();
break;
case Resource.Id.btn_continue:
int selectedId = radioGroup.CheckedRadioButtonId;
RadioButton radioButton = radioGroup.FindViewById <RadioButton>(selectedId);
string answer = radioButton.Text;
string question = etQuestion.Text.ToString();
File.AppendAllText(path, $"{question};{answer};\n");
etQuestion.Text = "";
//etQuestion.ClearFocus();
Toast.MakeText(v.Context, "Message saved successfully!", ToastLength.Long).Show();
break;
}
}