0
私はサインアップ活動を使用して医師の詳細をSQLiteデータベースに保存しようとしていましたが、サインアップボタンをクリックするたびにアプリがクラッシュします。私は多くのオンラインビデオをたどりましたが、私のアプリケーションではうまくいきません 何がエラーですか?アプリがクラッシュするのはなぜですか?SQLiteデータベースに情報を入力する方法は? (App Crashes)
dsignup.java
DatabaseHelper1 helper1 = new DatabaseHelper1(this);
public void OnButton_regclick(View v)
{
if(v.getId()== R.id.button_reg)
{
EditText dname = (EditText)findViewById(R.id.dname);
EditText username = (EditText)findViewById(R.id.username);
EditText docemail = (EditText)findViewById(R.id.docemail);
EditText password = (EditText)findViewById(R.id.password);
EditText reg_num = (EditText)findViewById(R.id.reg_num);
EditText dcontact = (EditText)findViewById(R.id.dcontact);
EditText wcontact = (EditText)findViewById(R.id.wcontact);
RadioGroup gender = (RadioGroup) findViewById(R.id.gender);
int selectedid = gender.getCheckedRadioButtonId();
EditText address = (EditText)findViewById(R.id.address);
EditText pincode = (EditText)findViewById(R.id.pincode);
EditText specialization =(EditText)findViewById(R.id.specialization);
EditText experience = (EditText)findViewById(R.id.experience);
EditText category = (EditText)findViewById(R.id.category);
RadioButton rb = (RadioButton)findViewById(selectedid);
String dnamestr = dname.getText().toString();
String docemailstr = docemail.getText().toString();
String usernamestr = username.getText().toString();
String passwordstr = password.getText().toString();
String dcontactstr = dcontact.getText().toString();
String reg_numstr = reg_num.getText().toString();
String specializationstr = specialization.getText().toString();
String experiencestr = experience.getText().toString();
String categorystr = category.getText().toString();
String genderstr = rb.getText().toString();
String pincodestr = pincode.getText().toString();
String addressstr = address.getText().toString();
String wcontactstr = wcontact.getText().toString();
Contact c = new Contact();
c.setDname(dnamestr);
c.setDocemail(docemailstr);
c.setUsername(usernamestr);
c.setPassword(passwordstr);
c.setDcontact(dcontactstr);
c.setReg_num(reg_numstr);
c.setSpecialization(specializationstr);
c.setExperience(experiencestr);
c.setCategory(categorystr);
c.setGender(genderstr);
c.setPincode(pincodestr);
c.setAddress(addressstr);
c.setWcontact(wcontactstr);
helper1.insertContact(c);
}
DatabaseHelper1.java
public class DatabaseHelper1 extends SQLiteOpenHelper {
private static final int DATABASE_VERSION = 1;
private static final String DATABASE_NAME = "contacts.db";
private static final String TABLE_NAME1 = "doctors";
private static final String COLUMN_ID1 = "id1";
private static final String COLUMN_DNAME ="dname";
private static final String COLUMN_DCONTACT ="dcontact";
private static final String COLUMN_REG_NUM ="reg_num";
private static final String COLUMN_SPECIALIZATION ="specialization";
private static final String COLUMN_EXPERIENCE ="experience";
private static final String COLUMN_CATEGORY ="category";
private static final String COLUMN_AVAILABLEFROM ="availablefrom";
private static final String COLUMN_PASSWORD ="password";
private static final String COLUMN_USERNAME ="username";
private static final String COLUMN_AVAILABLETO ="availableto";
private static final String COLUMN_GENDER ="gender";
private static final String COLUMN_DOCEMAIL ="docemail";
private static final String COLUMN_PINCODE ="pincode";
private static final String COLUMN_ADDRESS ="address";
private static final String COLUMN_WCONTACT ="wcontact";
private static final String COLUMN_TIMETO ="timeto";
private static final String COLUMN_TIMEFROM ="timefrom";
private static final String COLUMN_LATITUDE ="latitude";
private static final String COLUMN_LONGITUDE ="longitude";
SQLiteDatabase db1;
private static final String TABLE_CREATE1 = "create table doctors (id integer primary key not null, dname text not null,reg_num integer not null , specialization text not null, experience text not null, category text not null," +
"available from text not null, username text not null, availableto text not null, gender text not null, email text not null, pincode integer not null, address text not null " +
" wcontact integer not null, timeto time, timefrom time, latitude float(10,6), longitude float(10,6));";
public DatabaseHelper1(Context context) {
super(context, DATABASE_NAME, null, DATABASE_VERSION);
}
@Override
public void onCreate(SQLiteDatabase db1) {
db1.execSQL(TABLE_CREATE1);
this.db1 = db1;
}
public void insertContact(Contact c) {
db1 = this.getWritableDatabase();
ContentValues values = new ContentValues();
String query = "select * from doctors";
Cursor cursor = db1.rawQuery(query , null);
int count = cursor.getCount();
values.put(COLUMN_ID1 , count);
values.put(COLUMN_DNAME, c.getDname());
values.put(COLUMN_DCONTACT, c.getDcontact());
values.put(COLUMN_REG_NUM, c.getReg_num());
values.put(COLUMN_SPECIALIZATION, c.getSpecialization());
values.put(COLUMN_EXPERIENCE, c.getExperience());
values.put(COLUMN_CATEGORY, c.getCategory());
values.put(COLUMN_AVAILABLEFROM, c.getAvailablefrom());
values.put(COLUMN_PASSWORD, c.getPassword());
values.put(COLUMN_USERNAME, c.getUsername());
values.put(COLUMN_AVAILABLETO, c.getAvailableto());
values.put(COLUMN_GENDER, c.getGender());
values.put(COLUMN_DOCEMAIL, c.getDocemail());
values.put(COLUMN_PINCODE, c.getPincode());
values.put(COLUMN_ADDRESS, c.getAddress());
values.put(COLUMN_WCONTACT, c.getWcontact());
//values.put(COLUMN_TIMETO, c.getTimeto());
// values.put(COLUMN_TIMEFROM, c.getTimefrom());
// values.put(COLUMN_LATITUDE, c.getLatitude());
//values.put(COLUMN_LONGITUDE, c.getLongitude());
db1.insert(TABLE_NAME1, null, values);
db1.close();
}
public String searchPass(String username)
{
db1 = this.getReadableDatabase();
String query = "select uname, pass from "+TABLE_NAME1;
Cursor cursor = db1.rawQuery(query , null);
String a, b;
b = "not found";
if(cursor.moveToFirst())
{
do{
a = cursor.getString(0);
if(a.equals(username))
{
b = cursor.getString(1);
break;
}
}
while(cursor.moveToNext());
}
return b;
}
@Override
public void onUpgrade(SQLiteDatabase db1, int oldVersion, int newVersion) {
String query = "DROP TABLE IF EXISTS "+TABLE_NAME1;
db1.execSQL(query);
this.onCreate(db1);
}
}
Contact.java
public class Contact {
String name ,email,uname,pass,gender1,dname,dcontact,reg_num,specialization, experience, category, availablefrom, password, username, availableto,gender,docemail,pincode,address,wcontact;
public void setName(String name)
{
this.name = name;
}
public String getName()
{
return this.name;
}
public void setEmail(String email)
{
this.email = email;
}
public String getEmail()
{
return this.email;
}
public void setUname(String uname)
{
this.uname = uname;
}
public String getUname()
{
return this.uname;
}
public void setPass(String pass)
{
this.pass = pass;
}
public String getPass()
{
return this.pass;
}
public void setGender1(String gender)
{
this.gender1 = gender;
}
public String getGender1()
{
return this.gender1;
}
public void setDname(String dname)
{
this.dname = dname;
}
public String getDname()
{
return this.dname;
}
public void setReg_num(String reg_num)
{
this.reg_num = reg_num;
}
public String getReg_num()
{
return this.reg_num;
}
public void setDcontact(String dcontact)
{
this.name = dcontact;
}
public String getDcontact()
{
return this.dcontact;
}
public void setSpecialization(String specialization)
{
this.specialization = specialization;
}
public String getSpecialization()
{
return this.specialization;
}
public void setExperience(String experience)
{
this.experience = experience;
}
public String getExperience()
{
return this.experience;
}
public void setCategory(String category)
{
this.category = category;
}
public String getCategory()
{
return this.category;
}
public void setAvailablefrom(String availablefrom)
{
this.availablefrom = availablefrom;
}
public String getAvailablefrom()
{
return this.availablefrom;
}
public void setPassword(String password)
{
this.password = password;
}
public String getPassword()
{
return this.password;
}
public void setUsername(String username)
{
this.username = username;
}
public String getUsername()
{
return this.username;
}
public void setAvailableto(String availableto)
{
this.availableto = availableto;
}
public String getAvailableto()
{
return this.availableto;
}
public void setGender(String gender)
{
this.gender = gender;
}
public String getGender()
{
return this.gender;
}
public void setDocemail(String docemail)
{
this.docemail = docemail;
}
public String getDocemail()
{
return this.docemail;
}
public void setPincode(String pincode) {this.pincode = pincode;}
public String getPincode()
{
return this.pincode;
}
public void setAddress(String address)
{
this.address = address;
}
public String getAddress()
{
return this.address;
}
public void setWcontact(String wcontact)
{
this.wcontact = wcontact;
}
public String getWcontact()
{
return this.wcontact;
}
public void setTimeto(String timeto)
{
this.timeto = timeto;
}
public String getTimeto() {return this.timeto;}
public void setTimefrom(String timefrom)
{
this.timefrom = timefrom;
}
public String getTimefrom()
{
return this.timefrom;
}
}
logcatの詳細を投稿してください –
エラーログを入力してください。 – sJy