Как получить значения Редактирование текстов, определенных в другом методе?

Question

Мое приложение (API 11) создает EditTexts на основе пользовательского ввода и дает каждому Id. Когда пользователь заполняет каждый текст редактирования, мне нужно выполнить нулевую проверку, получить и отправить данные для следующего действия. Но теперь я застрял, потому что я не могу ссылаться на них. что мне делать?

Благодаря

XML-:

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
xmlns:app="http://schemas.android.com/apk/res-auto" 
xmlns:tools="http://schemas.android.com/tools" 
android:layout_width="match_parent" 
android:layout_height="match_parent" 
android:paddingBottom="@dimen/activity_vertical_margin" 
android:paddingLeft="@dimen/activity_horizontal_margin" 
android:paddingRight="@dimen/activity_horizontal_margin" 
android:paddingTop="@dimen/activity_vertical_margin" 
app:layout_behavior="@string/appbar_scrolling_view_behavior" 
tools:context="com.wima.civilengineeringcalculator.twodtruss" 
tools:showIn="@layout/activity_twodtruss" 
android:orientation="vertical" 
android:background="#4A148C" 
android:layoutDirection="ltr"> 

<ScrollView 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:fillViewport="true" 
    android:layout_alignParentTop="true" 
    android:id="@+id/scr1"> 
    <RelativeLayout 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" > 
     <TextView 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:textAppearance="?android:attr/textAppearanceMedium" 
      android:text="تحلیل خرپاهای دو بعدی:" 
      android:textColor="#FFFFFF" 
      android:id="@+id/textView1" 
      android:layout_alignParentTop="true" 
      android:layout_alignParentRight="true" 
      android:layout_alignParentEnd="true"/> 
     <View 
      android:layout_height="2dip" 
      android:layout_width="wrap_content" 
      android:layout_below="@+id/textView1" 
      android:background="#4A148C" 
      android:id="@+id/V3"/> 
     <View 
      android:layout_height="2dip" 
      android:layout_width="wrap_content" 
      android:layout_below="@+id/V3" 
      android:background="#4A148C" 
      android:id="@+id/V5"/> 
     <View 
      android:layout_height="2dip" 
      android:layout_width="wrap_content" 
      android:layout_below="@+id/V5" 
      android:background="#FF909090" 
      android:id="@+id/V4"/> 
     <TextView 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:textAppearance="?android:attr/textAppearanceMedium" 
      android:text="تعداد اعضا:" 
      android:textColor="#FFFFFF" 
      android:id="@+id/textView4" 
      android:layout_below="@+id/V4" 
      android:layout_alignParentRight="true" 
      android:layout_alignParentEnd="true"/> 

     <EditText 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_toLeftOf="@+id/textView4" 
      android:layout_toStartOf="@+id/textView4" 
      android:textColor="#FFFFFF" 
      android:ems="10" 
      android:id="@+id/editT" 
      android:layout_below="@+id/V4" 
      android:layout_alignParentLeft="true" 
      android:layout_alignParentStart="true" 
      android:inputType="number" /> 
     <TextView 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:textAppearance="?android:attr/textAppearanceMedium" 
      android:text="تعداد گره های سازه:" 
      android:id="@+id/textView5" 
      android:textColor="#FFFFFF" 
      android:layout_below="@+id/editT" 
      android:layout_alignParentRight="true" 
      android:layout_alignParentEnd="true"/> 

     <EditText 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:inputType="number" 
      android:ems="10" 
      android:textColor="#FFFFFF" 
      android:id="@+id/editT2" 
      android:layout_below="@+id/editT" 
      android:layout_toLeftOf="@+id/textView5" 
      android:layout_toStartOf="@+id/textView5" 
      android:layout_alignLeft="@+id/editT" 
      android:layout_alignStart="@+id/editT"/> 
     <TextView 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:textAppearance="?android:attr/textAppearanceMedium" 
      android:text="تعداد مقاطع مورد نیاز:" 
      android:textColor="#FFFFFF" 
      android:id="@+id/textView6" 
      android:layout_below="@+id/editT2" 
      android:layout_alignParentRight="true" 
      android:layout_alignParentEnd="true"/> 

     <EditText 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:ems="10" 
      android:id="@+id/editT3" 
      android:textColor="#FFFFFF" 
      android:layout_below="@+id/editT2" 
      android:layout_alignLeft="@+id/editT" 
      android:layout_toLeftOf="@+id/textView6" 
      android:layout_alignStart="@+id/editT" 
      android:layout_toStartOf="@+id/textView6" 
      android:inputType="number" /> 
     <Button 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:text="مرحله بعد" 
      android:textColor="#000000" 
      android:background="@drawable/btn_selector" 
      android:id="@+id/button5" 
      android:layout_below="@+id/editT3" 
      android:layout_alignLeft="@+id/editT3" 
      android:layout_alignRight="@+id/editT3" 
      android:layout_alignStart="@+id/editT3" 
      android:layout_alignEnd="@+id/editT3"/> 
     <Button 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:text="راهنما" 
      android:textColor="#000000" 
      android:background="@drawable/btn_selector" 
      android:id="@+id/button6" 
      android:layout_below="@+id/editT3" 
      android:layout_alignLeft="@+id/textView5" 
      android:layout_alignRight="@+id/textView4" 
      android:layout_alignStart="@+id/textView5" 
      android:layout_alignEnd="@+id/textView4"/> 
     <View 
      android:layout_height="2dip" 
      android:layout_width="wrap_content" 
      android:layout_below="@+id/button5" 
      android:background="#4A148C" 
      android:id="@+id/V1"/> 
     <View 
      android:layout_height="2dip" 
      android:layout_width="wrap_content" 
      android:layout_below="@+id/V1" 
      android:background="#FF909090" 
      android:id="@+id/V2"/> 
     <TextView 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:textAppearance="?android:attr/textAppearanceMedium" 
      android:text="مشخصات مقاطع را وارد نمایید:" 
      android:textColor="#FFFFFF" 
      android:id="@+id/textView7" 
      android:layout_below="@+id/V1" 
      android:layout_alignParentRight="true" 
      android:layout_alignParentEnd="true"/> 

     <TableLayout xmlns:android="http://schemas.android.com/apk/res/android" 
      android:orientation="vertical" 
      android:layout_width="fill_parent" 
      android:layout_height="fill_parent" 
      android:id="@+id/sectable" 
      android:layout_below="@+id/textView7"> 
     </TableLayout> 
     <Button 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:text="مرحله بعد" 
      android:textColor="#000000" 
      android:background="@drawable/btn_selector" 
      android:id="@+id/button1" 
      android:layout_below="@+id/sectable" 
      android:layout_alignLeft="@+id/button6" 
      android:layout_alignRight="@+id/button6" 
      android:layout_alignStart="@+id/button6" 
      android:layout_alignEnd="@+id/button6" 
      android:onClick="next1" /> 
     <Button 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:text="شروع مجدد" 
      android:textColor="#000000" 
      android:background="@drawable/btn_selector" 
      android:id="@+id/button2" 
      android:layout_below="@+id/sectable" 
      android:layout_alignLeft="@+id/editT3" 
      android:layout_alignRight="@+id/editT3" 
      android:layout_alignStart="@+id/editT3" 
      android:layout_alignEnd="@+id/editT3"/> 

    </RelativeLayout> 
</ScrollView> 

код Java:

public class MatrixAnalysis extends AppCompatActivity { 
private TableLayout mLayout; 
private EditText noofsecs; 
private EditText Noele; 
private EditText Nonode; 
@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_twodtruss); 
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); 
    setSupportActionBar(toolbar); 

    Noele = (EditText) findViewById(R.id.editT); 
    Nonode = (EditText) findViewById(R.id.editT2); 
    noofsecs = (EditText) findViewById(R.id.editT3); 
    title = (TextView) findViewById(R.id.textView1); 
    Button bt_calculate1 = (Button) findViewById(R.id.button5); 
    Button bt_help = (Button) findViewById(R.id.button6); 
    Button bt_N1 = (Button) findViewById(R.id.button1); 
    Button bt_reset = (Button) findViewById(R.id.button2); 

    TextView inter = (TextView) findViewById(R.id.textView7); 
    bt_help.setVisibility(View.INVISIBLE); 
    bt_N1.setVisibility(View.INVISIBLE); 
    bt_reset.setVisibility(View.INVISIBLE); 
    inter.setVisibility(View.INVISIBLE); 

bt_calculate1.setOnClickListener(new View.OnClickListener() { 
     @Override 
     public void onClick(View view) { 
      if (Noele.getText().toString().trim().equals("") 
        || Nonode.getText().toString().trim().equals("") 
        || noofsecs.getText().toString().trim().equals("")) { 
       Snackbar.make(findViewById(android.R.id.content), "لطفا مقادیر تمامی متغیرها را وارد کنید ", Snackbar.LENGTH_LONG) 
         .show(); 
      } 
      else { 
       double noofsecs1 = Double.valueOf(noofsecs.getText().toString()); 
       for (nsecctr = 1; nsecctr < noofsecs1 + 1; nsecctr++) { 
        mLayout = (TableLayout) findViewById(R.id.sectable); 
        prepuserinput(); 
       } 
      } 
     } 
    }); 

Double Dnoofsecs = 5.0; 
int aRows = Dnoofsecs.intValue(); 
double [] Asec = new double[aRows]; 
double [] Esec = new double[aRows]; 
double [] Gsec = new double[aRows]; 
double [] Iysec = new double[aRows]; 
double [] Izsec = new double[aRows]; 
double [] Jsec = new double[aRows]; 

public void prepuserinput() { 

    Button bt_calculate1 = (Button) findViewById(R.id.button5); 
    Button bt_help = (Button) findViewById(R.id.button6); 
    Button bt_N1 = (Button) findViewById(R.id.button1); 
    Button bt_reset = (Button) findViewById(R.id.button2); 
    TextView inter = (TextView) findViewById(R.id.textView7); 
    Noele = (EditText) findViewById(R.id.editT); 
    Nonode = (EditText) findViewById(R.id.editT2); 
    noofsecs = (EditText) findViewById(R.id.editT3); 
    bt_calculate1.setVisibility(View.INVISIBLE); 
    bt_help.setVisibility(View.VISIBLE); 
    bt_N1.setVisibility(View.VISIBLE); 
    bt_reset.setVisibility(View.VISIBLE); 
    inter.setVisibility(View.VISIBLE); 
    Noele.setEnabled(false); 
    Nonode.setEnabled(false); 
    noofsecs.setEnabled(false); 

    Intent i = getIntent(); 
    String pro = i.getStringExtra("Problem"); 
    double pro1 = Double.parseDouble(pro.replace(",", ".")); 


    int width = getApplicationContext().getResources().getDisplayMetrics().widthPixels; 
    int width1 = width * 13/100; 
    int width2 = width * 12/100; 



    TableRow tr = new TableRow(this); 
    tr.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.MATCH_PARENT, 
      TableRow.LayoutParams.MATCH_PAREN)); 
     TextView textview = new TextView(this); 
     textview.setId(nsecctr + 0); 
     textview.setText(":" + nsecctr + "مقطع"); 
     textview.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.MATCH_PARENT, 
      TableRow.LayoutParams.MATCH_PARENT)); 
     textview.setTextColor(Color.parseColor("#FFFFFF")); 
     tr.addView(textview); 

     EditText A = new EditText(this); 
     A.setId(nsecctr + 0); 
     A.setHint("A"); 
     A.setLayoutParams(new TableRow.LayoutParams(width2, 50)); 
     A.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL); 
     A.setTextColor(Color.parseColor("#FFFFFF")); 
     A.setHintTextColor(Color.parseColor("#bdbdbd")); 
     //width, height 
     tr.addView(A); 

     EditText E = new EditText(this); 
     E.setId(nsecctr + 0); 
     E.setHint("E"); 
     E.setLayoutParams(new TableRow.LayoutParams(width2, 50)); 
     E.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL); 
     E.setTextColor(Color.parseColor("#FFFFFF")); 
     E.setHintTextColor(Color.parseColor("#bdbdbd")); 
     tr.addView(E); 

     EditText G = new EditText(this); 
     G.setId(nsecctr + 0); 
     G.setHint("G"); 
     G.setLayoutParams(new TableRow.LayoutParams(width2, 50)); 
     G.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL); 
     G.setTextColor(Color.parseColor("#FFFFFF")); 
     G.setHintTextColor(Color.parseColor("#bdbdbd")); 
     tr.addView(G); 

     EditText Iy = new EditText(this); 
     Iy.setId(nsecctr + 0); 
     Iy.setHint("Iy"); 
     Iy.setLayoutParams(new TableRow.LayoutParams(width1, 50)); 
     Iy.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL); 
     Iy.setTextColor(Color.parseColor("#FFFFFF")); 
     Iy.setHintTextColor(Color.parseColor("#bdbdbd")); 
     tr.addView(Iy); 

     EditText Iz = new EditText(this); 
     Iz.setId(nsecctr + 0); 
     Iz.setHint("Iz"); 
     Iz.setLayoutParams(new TableRow.LayoutParams(width1, 50)); 
     Iz.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL); 
     Iz.setTextColor(Color.parseColor("#FFFFFF")); 
     Iz.setHintTextColor(Color.parseColor("#bdbdbd")); 
     tr.addView(Iz); 

     EditText J = new EditText(this); 
     J.setId(nsecctr + 0); 
     J.setHint("J"); 
     J.setLayoutParams(new TableRow.LayoutParams(width2, 50)); 
     J.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL); 
     J.setTextColor(Color.parseColor("#FFFFFF")); 
     J.setHintTextColor(Color.parseColor("#bdbdbd")); 
     tr.addView(J); 

    mLayout.addView(tr, new TableLayout.LayoutParams(TableLayout.LayoutParams.MATCH_PARENT, 
      TableLayout.LayoutParams.MATCH_PARENT)); 
} 

public void next1 (View view) { 
    double noofsecs1 = Double.valueOf(noofsecs.getText().toString()); 
    Jnew = (EditText) findViewById(R.id.editT3); 
    for (nsecctr = 1; nsecctr < noofsecs1 + 1; nsecctr++) { 
     mLayout = (TableLayout) findViewById(R.id.sectable); 
      Asec[nsecctr] = A.getId(); 
      Esec[nsecctr] = E.getId(); 
      Gsec[nsecctr] = G.getId(); 
      Iysec[nsecctr] = Iy.getId(); 
      Izsec[nsecctr] = Iz.getId(); 
      Jsec[nsecctr] = J.getId(); 
    } 
} 

Answer 1

Вы должны создать HashMap для магазинов все ваши EditText

HashMap <String, EditText > mapEditText = new HashMap<String, EditText >(); 

Всякий раз, когда вы создаете EditText программно, не забудьте поставить его на HashMap

EditText A = new EditText(this); 
... 
mapEditText.put("A",A); 

EditText E = new EditText(this); 
... 
mapEditText.put("E",E); 
.... 

И next метод, вы можете получить доступ к ваш EditText через

public void next1 (View view) { 
    ... 
    Asec[nsecctr] = mapEditText.get("A").getId(); 
    Esec[nsecctr] = mapEditText.get("E").getId(); 

} 

Answer 2

Попробуйте изменить next1 ниже

public void next1 (View view) { 
    double noofsecs1 = Double.valueOf(noofsecs.getText().toString()); 
    Jnew = (EditText) findViewById(R.id.editT3); 
    for (nsecctr = 1; nsecctr < noofsecs1 + 1; nsecctr++) { 
     mLayout = (TableLayout) findViewById(R.id.sectable); 
      Asec[nsecctr] = view.A.getId(); 
      Esec[nsecctr] = view.E.getId(); 
      Gsec[nsecctr] = view.G.getId(); 
      Iysec[nsecctr] = view.Iy.getId(); 
      Izsec[nsecctr] = view.Iz.getId(); 
      Jsec[nsecctr] = view.J.getId(); 
    } 
}