title: How to save data from dynamically created edittext at runtime to sqlite database?
body: <p>I am building a program that creates 6 edit Text at run-time and I want to save the data input by the user in those edittexts into sqlite Database but I'm getting an error. and i provided the code that is creating my edit texts i hope i can get some help please. the error is in the second case. </p>
  
  <pre><code>the edittext is may have not been initialized.
  
  
  
      @Override
          public void onClick(View v) {
              // TODO Auto-generated method stub
              switch(v.getId()){
              case R.id.buttonAddIntervention:
  
                  final TableLayout table = (TableLayout)findViewById(R.id.tableinterventions);
  
                  EditText ed = new EditText(this);
                  TextView tv = new TextView(this);
                  final TableRow tabr = new TableRow(this);
                  tabr.setLayoutParams(new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                  tv.setText("Code");
                  ed.setHint("Code");
                  ed.setText("", null);
                  ed.setLayoutParams(new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                  tv.setLayoutParams(new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                  tabr.addView(tv);
                  tabr.addView(ed);
                  table.addView(tabr, new TableLayout.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
  
                  EditText ed1 = new EditText(this);
                  TextView tv1 = new TextView(this);
                  Button b1 = new Button(this);
                  final TableRow tabr1 = new TableRow(this);
                  tabr1.setLayoutParams(new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                  b1.setText("-");
                  tv1.setText("Start Time");
                  ed1.setHint("Start Time");
                  ed1.setLayoutParams(new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                  tv1.setLayoutParams(new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                  b1.setLayoutParams(new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                  tabr1.addView(tv1);
                  tabr1.addView(ed1);
                  tabr1.addView(b1);
                  table.addView(tabr1, new TableLayout.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
  
  
  
  
                  EditText ed2 = new EditText(this);
                  TextView tv2 = new TextView(this);
                  final TableRow tabr2 = new TableRow(this);
                  tabr2.setLayoutParams(new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                  tv2.setText("End Time");
                  ed2.setHint("End Time");
                  ed2.setLayoutParams(new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                  tv2.setLayoutParams(new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                  tabr2.addView(tv2);
                  tabr2.addView(ed2);
                  table.addView(tabr2, new TableLayout.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT) );
  
                  EditText ed3 = new EditText(this);
                  TextView tv3 = new TextView(this);
                  final TableRow tabr3 = new TableRow(this);
                  tabr3.setLayoutParams(new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                  tv3.setText("Description");
                  ed3.setHint("Description");
                  ed3.setLayoutParams(new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                  tv3.setLayoutParams(new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                  tabr3.addView(tv3);
                  tabr3.addView(ed3);
                  table.addView(tabr3,new TableLayout.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
  
                  EditText ed4 = new EditText(this);
                  TextView tv4 = new TextView(this);
                  final TableRow tabr4 = new TableRow(this);
                  tabr4.setLayoutParams(new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                  tv4.setText("Product");
                  ed4.setHint("Product");
                  ed4.setLayoutParams(new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                  tv4.setLayoutParams(new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                  tabr4.addView(tv4);
                  tabr4.addView(ed4);
                  table.addView(tabr4,new TableLayout.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
  
                  EditText ed5 = new EditText(this);
                  TextView tv5 = new TextView(this);
                  final TableRow tabr5 = new TableRow(this);
                  tabr5.setLayoutParams(new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                  tv5.setText("Serial Number");
                  ed5.setHint("Serial Number");
                  ed5.setLayoutParams(new TableRow.LayoutParams(190,LayoutParams.WRAP_CONTENT));
                  tv5.setLayoutParams(new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                  tabr5.addView(tv5);
                  tabr5.addView(ed5);
                  table.addView(tabr5,new TableLayout.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
  
                  b1.setOnClickListener(new OnClickListener(){
  
                      @Override
                      public void onClick(View v1) {
                          // TODO Auto-generated method stub
                          table.removeView(tabr);
                          table.removeView(tabr1);
                          table.removeView(tabr2);
                          table.removeView(tabr3);
                          table.removeView(tabr4);
                          table.removeView(tabr5);
  
  
                      }
  
                  });
                  break;
  
  case R.id.BtnTestSaveAll:
  
              InterventionsDatabase idb1 = new InterventionsDatabase();
  
  
          //the error is here the ed,ed1,ed2,ed3,ed4 and ed5 may not have been initialized
              String cod= String.valueOf(ed.getText());
              String s_time = String.valueOf(ed1.getText().toString());
              String e_time = String.valueOf(ed2.getText().toString());
              String d = String.valueOf(ed3.getText().toString());
              String p = String.valueOf(ed4.getText().toString());
              String Sn = String.valueOf(ed5.getText().toString());
  
  
              idb1.setEmp_code(Integer.parseInt(cod));
              idb1.setEmp_startTime(Integer.parseInt(s_time));
              idb1.setEmp_endTime(Integer.parseInt(e_time));
              idb1.setDescription(d);
              idb1.setProduct(p);
              idb1.setSerialNumber(Integer.parseInt(Sn));
  
              Dbhelper.createInterventionsDB(Integer.parseInt(cod),Integer.parseInt(s_time),Integer.parseInt(e_time), d, p,Integer.parseInt(Sn));
              Toast.makeText(getApplicationContext(), "Yeah", Toast.LENGTH_SHORT).show();
              break;
  </code></pre>