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我在我的android工作室應用程序中做了一個註冊表操作（java），並且我有一個用於性別的廣播組。當我點擊單選按鈕來選擇性別時，我遇到了應用程序崩潰問題。林不知道如果我的代碼是正確的獲取信息的解析，或者存儲IM試圖解析存儲是怎樣的問題單選按鈕解析android studio
enter code here
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.widget.Button;
import android.widget.CompoundButton;
import android.widget.EditText;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.Toast;
import com.parse.ParseException;
import com.parse.ParseUser;
import com.parse.SignUpCallback;
public class RegisterActivity extends AppCompatActivity {
protected EditText mUserFirstname;
protected EditText mUserLastname;
protected EditText mUsername;
protected EditText mUserPassword;
protected EditText mUserEmail;
protected EditText mUserPhonenumber;
protected EditText mUserPostalcode;
protected RadioGroup mGender;
protected RadioButton mMale;
protected RadioButton mFemale;
protected EditText mDob;
protected Button mRegisterbutton;
private static final String COLUMN_GENDER = ""; //put here name of your column from table on Parse.com
private static final String MALE = ""; //put here value for male. Check the type of gender column on Parse.com (String, Number (Integer), Boolean, etc.)
private static final String FEMALE = ""; //put here value for female. Check the type of gender column on Parse.com (String, Number (Integer), Boolean, etc.)
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_register);
mMale.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (isChecked) {ParseUser user = new ParseUser();
user.put(COLUMN_GENDER, MALE);
user.saveInBackground(); // if you want to save immediately
}
}
});
mFemale.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (isChecked) {ParseUser user = new ParseUser();
user.put(COLUMN_GENDER, FEMALE);
user.saveInBackground(); // if you want to save immediately
}
}
});
//initialize
mUserFirstname = (EditText) findViewById(R.id.firstNameRegisterEditText);
mUserLastname = (EditText) findViewById(R.id.lastNameRegisterEditText);
mUsername = (EditText) findViewById(R.id.userNameRegisterEditText);
mUserPassword = (EditText) findViewById(R.id.passwordRegisterEditText);
mUserEmail = (EditText) findViewById(R.id.emailRegisterEditText);
mUserPhonenumber = (EditText) findViewById(R.id.phoneNumberRegisterEditText);
mUserPostalcode = (EditText) findViewById(R.id.postalCodeRegisterEditText);
mGender = (RadioGroup) findViewById(R.id.radioGroup);
mMale = (RadioButton) findViewById(R.id.maleGenderRegisterEditText);
mFemale = (RadioButton) findViewById(R.id.femaleGenderRegisterEditText);
mDob = (EditText) findViewById(R.id.dateofBirthEditText);
mRegisterbutton = (Button) findViewById(R.id.registerButton);
//Listen to Register button click
mRegisterbutton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//toast
//get the username, password and email and convert to string
String username = mUsername.getText().toString().trim();
String password = mUserPassword.getText().toString().trim();
String email = mUserEmail.getText().toString().trim();
String firstname = mUserFirstname.getText().toString().trim();
String lastname = mUserLastname.getText().toString().trim();
String phonenumber = mUserPhonenumber.getText().toString().trim();
String postalcode = mUserPostalcode.getText().toString().trim();
String gender = mMale.isChecked() ? MALE : FEMALE;
//store user
ParseUser user = new ParseUser();
user.setUsername("my name");
user.setPassword("my pass");
user.setEmail("[email protected]");
// other fields can be set just like with ParseObject
user.put("first name", "my name");
user.put("last name", "my name");
user.put("postal", "65055");
user.put("gender", "male or female");
user.put("dob", "mm/dd/yyyy");
user.put("phone", "650-253-0000");
user.put(COLUMN_GENDER, gender);
user.signUpInBackground(new SignUpCallback() {
@Override
public void done(ParseException e) {
if (e==null) {
//user signed up succesfully
Toast.makeText(RegisterActivity.this,"Welcome To The Party...", Toast.LENGTH_LONG).show();
//take user to homepage
}else {
// there was and error sigingup user. advise user
}
}
});
}
});
});
}
嘗試將您的代碼片段轉換爲簡短的相關示例。 – ColBeseder