我有一个微调器,我将使用循环加载它,我也将它插入我的数据库中的默认值,在我执行循环后,如果用户选择一个项目,它将从我的数据库中获取所选项目所以如果CursorAnswer不等于默认值(" shananaking")和"选择#1"然后我将CursorAnswer的当前值设置为我的EditText,所以如果它的真实我将更新我的布尔值gotAnswer为真并打破它所以如果gotAnswer为真我将获取我的EditText中的文本然后将其插入我的数据库但问题是我在editText中得到一个空值,请帮助!!!
public void initSpinner(){
ArrayList<String> ArrayListItems = new ArrayList<String>();
EditTextAnswer = (EditText) findViewById(R.id.editTextAnswer);
final Spinner SpinnerItems = (Spinner)findViewById(R.id.spinnerItems);
for(int i = 0; i <= 100; i++){
ArrayListItems.add(String.valueOf(i));
if(i == 0){
mydb.InsertItemsZero(mydb, i, "Choose #1");
}else mydb.InsertItemsZero(mydb, i, "shananaking");
}
ArrayAdapter<String> ItemAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_dropdown_item, ArrayListItems);
SpinnerItems.setAdapter(ItemAdapter);
SpinnerItems.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
mGetSpinner = Integer.parseInt(SpinnerItems.getSelectedItem().toString());
DatabaseHelper mydb = new DatabaseHelper(context);
Cursor rs = mydb.RetrieveItems(mGetSpinner);
if (rs.getCount() != 0) {
rs.moveToFirst();
do {
CursorItemID = rs.getString(0);
CursorItems = rs.getString(1);
CursorAnswer = rs.getString(2);
if (!CursorAnswer.equals("") && !CursorAnswer.equals("shananaking") && !CursorAnswer.equals("Choose #1")) {
Toast.makeText(getApplicationContext(), CursorAnswer, Toast.LENGTH_LONG).show();
EditTextAnswer.setText(CursorAnswer);
gotAnswer = true;
break;
} else if (CursorAnswer.equals("Choose #1")) {
EditTextAnswer.setText("Choose #1");
normalAnswer = true;
//break;
} else {
Toast.makeText(getApplicationContext(), "No Answer", Toast.LENGTH_LONG).show();
newAnswer = true;
break;
}
} while (rs.moveToNext());
}
if (gotAnswer) {
String Editable = EditTextAnswer.getText().toString();
Toast.makeText(getApplicationContext(), Editable, Toast.LENGTH_LONG).show();
mydb.UpdateDummy(mydb, mGetSpinner, Editable);
gotAnswer = false;
}
if (normalAnswer) {
Toast.makeText(getApplicationContext(), "Normal Answer", Toast.LENGTH_LONG).show();
mydb.UpdateDummy(mydb, mGetSpinner, "Choose #1");
normalAnswer = false;
}
if (newAnswer) {
String Editable = EditTextAnswer.getText().toString();
Toast.makeText(getApplicationContext(), Editable, Toast.LENGTH_LONG).show();
mydb.UpdateDummy(mydb, mGetSpinner, Editable);
newAnswer = false;
}
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
}