NumberFormatException: Invalid int

Question

Добрый день У меня возникла проблема с вводом данных из-за этого. Вот мой код:

addItem.java

public class AddItemsActivity extends AppCompatActivity implements View.OnClickListener{ 


SQLiteLocalDatabase sqLiteLocalDatabase; 

    EditText editTextFullName; 
    EditText editTextAddress; 
    EditText editTextEmailAdd; 
    EditText editTextPassword; 
    EditText editTextIDNO; 
    Button btnSave; 
    Button btnUpdate; 
    Button btnSearch; 
    Button btnDelete; 

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_add_items); 

    sqLiteLocalDatabase = new SQLiteLocalDatabase(AddItemsActivity.this); 

    //CALL FUNCTION 
    setUpWidgets(); 
} 

public void setUpWidgets(){ 
    editTextFullName = (EditText) findViewById(R.id.editTextFullName); 
    editTextAddress = (EditText) findViewById(R.id.Location); 
    editTextEmailAdd = (EditText) findViewById(R.id.editTextEmailAddress); 
    editTextPassword = (EditText) findViewById(R.id.editTextPassword); 
    editTextIDNO = (EditText) findViewById(R.id.editTextID); 

    btnSave = (Button) findViewById(R.id.buttonAddContacts); 
    btnSave.setOnClickListener(this); 
    btnUpdate = (Button) findViewById(R.id.buttonUpdate); 
    btnUpdate.setOnClickListener(this); 
    btnSearch = (Button) findViewById(R.id.buttonSearch); 
    btnSearch.setOnClickListener(this); 
    btnDelete = (Button) findViewById(R.id.buttonDelete); 
    btnDelete.setOnClickListener(this); 

} 

@Override 
public void onClick(View v) { 



    switch (v.getId()){ 
     case R.id.buttonAddContacts: 
      //IF result == -1 
      long result = sqLiteLocalDatabase.insert(Integer.parseInt(getValue(editTextIDNO)), 
             getValue(editTextFullName), 
             getValue(editTextAddress), 
             getValue(editTextEmailAdd), 
             getValue(editTextPassword) 
            ); 
      if(result == -1){ 
       Toast.makeText(AddItemsActivity.this, "Error",Toast.LENGTH_LONG).show(); 
      }else { 
       Toast.makeText(AddItemsActivity.this, "Sucess Id:"+result,Toast.LENGTH_LONG).show(); 
      } 

      break; 

     case R.id.buttonUpdate: 

      long update = sqLiteLocalDatabase.update(Integer.parseInt(getValue(editTextIDNO)), 
        getValue(editTextFullName), 
        getValue(editTextAddress), 
        getValue(editTextEmailAdd), 
        getValue(editTextPassword) 
      ); 
      if(update == 0){ 
       Toast.makeText(AddItemsActivity.this, "Error Updating",Toast.LENGTH_LONG).show(); 
      }else 
       if(update == -1){ 
        Toast.makeText(AddItemsActivity.this, "Updating",Toast.LENGTH_LONG).show(); 
       }else { 
       Toast.makeText(AddItemsActivity.this, "Error All data updated Id:"+update,Toast.LENGTH_LONG).show(); 
      } 
      break; 

     case R.id.buttonSearch: 
      break; 

     case R.id.buttonDelete: 

      long delete = sqLiteLocalDatabase.delete(Integer.parseInt(getValue(editTextIDNO))); 
      if(delete == 0) { 
       Toast.makeText(AddItemsActivity.this, "Error Delete", Toast.LENGTH_LONG).show(); 
      } else 
      { 
       Toast.makeText(AddItemsActivity.this, "Success Delete", Toast.LENGTH_LONG).show(); 

      } 
      break; 


    } 
} 

public String getValue(EditText editText){ 
    return editText.getText().toString().trim(); 

} 

@Override 
protected void onStart() { 
    super.onStart(); 
    sqLiteLocalDatabase.setUpDb(); 

} 

@Override 
protected void onStop() { 
    super.onStop(); 
    sqLiteLocalDatabase.closeTransactionDb(); 
} 
} 

Для базы данных

public class SQLiteLocalDatabase extends SQLiteOpenHelper{ 


private SQLiteDatabase sqLiteDatabase; 
private static final String DB_NAME = "project.db"; 
private static final int VERSION = 1; 


public static final String DB_TABLE = " user "; 
public static final String ID = " _id "; 
public static final String FULL_NAME = " fullname "; 
public static final String LOCATION = " location "; 
public static final String EMAIL_ADD = " email "; 
public static final String PASSWORD = " password "; 


public SQLiteLocalDatabase(Context context) { 
    super(context, DB_NAME, null, VERSION); 
} 

@Override 
public void onCreate(SQLiteDatabase db) { 
    String queryTable = " CREATE TABLE " + DB_TABLE + "(" + ID + " INTEGER PRIMARY KEY AUTOINCREMENT, "+ FULL_NAME + " TEXT NOT NULL, " + LOCATION + " TEXT NOT NULL, " + EMAIL_ADD + " TEXT NOT NULL, " + PASSWORD + " TEXT NOT NULL" + ") "; 

    db.execSQL(queryTable); 
} 

public void setUpDb(){ 
    //TO OPEN DATABASE - RE-WRITABLE 
    sqLiteDatabase = getWritableDatabase(); 

} 

public void closeTransactionDb(){ 
    //CLOSE DB IF OPEN 
    if(sqLiteDatabase != null){ 
     sqLiteDatabase.close(); 
    } 
} 

//INSERT DATA 
public long insert(int id,String fullname, String location,String email,String password){ 

    //CONTENT VALUE contains name-value-pairs 
    ContentValues values = new ContentValues(); 

    if(id != -1) { 
     values.put(ID,id); 
     values.put(FULL_NAME, fullname); 
     values.put(LOCATION, location); 
     values.put(EMAIL_ADD, email); 
     values.put(PASSWORD, password); 
    } 
    //Object Table, column, values 
    return sqLiteDatabase.insert(DB_NAME, null, values); 


} 

//UPDATE 
public long update(int id, String fullname,String location,String email, String password){ 
    //CONTENT VALUE contains name-value-pairs 
    ContentValues values = new ContentValues(); 

    values.put(FULL_NAME,fullname); 
    values.put(LOCATION,location); 
    values.put(EMAIL_ADD,email); 
    values.put(PASSWORD,password); 

    //WHERE 
    String where = ID + "="+id; 

    //Object Table, values, destination-id 
    return sqLiteDatabase.update(DB_NAME, values, where, null); 
} 

//DELETE 
// 
public long delete(int id){ 
    //WHERE 
    String where = ID + "="+id; 

    //Object Table, values, destination-id 
    return sqLiteDatabase.delete(DB_NAME, where, null); 
} 

public Cursor getAllRecords(){ 

    String queryDB = "SELECT * FROM "+DB_TABLE; 

    return sqLiteDatabase.rawQuery(queryDB,null); 
} 


@Override 
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { 

} 

}

additem_xml

<EditText 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" 
    **android:inputType="text"** 
    android:drawableLeft="@drawable/ic_action_icon" 
    android:hint="ID no, you can leave it!" 
    android:textColorHint="@color/textPrimaryColor" 
    android:ems="10" 
    android:id="@+id/editTextID" 
    android:layout_below="@+id/editTextPassword" 
    android:layout_centerHorizontal="true" 
    android:layout_marginLeft="@dimen/activity_horizontal_margin" 
    android:layout_marginRight="@dimen/activity_horizontal_margin"/> 

Это эр Я всегда получаю сообщение. Я думаю, что преобразование EditText в Integer является проблемой здесь. Я даже изменил inputType = "число/текст".

NumberFormatException: Invalid int: 

Answer 1

editText.toString() не строка, введенная в EditText. Вам нужно использовать getText():

//CREATE METHOD for EditText 
public String getValue(EditText editText){ 
    return editText.getText().toString().trim(); 
}