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我在我的應用程序中有一個數據庫，我使用一種形式使用edittext輸入數據，完成後用戶將單擊提交。我單擊之前輸入的其中一個列表數據，可以顯示之前已輸入的數據，並將其強制關閉。我不知道哪裏是我的錯， 這是我的數據庫：android.database.CursorIndexOutOfBoundsException：請求索引-1，大小爲7
class DBSpaj extends SQLiteOpenHelper {
private static final String DATABASE_NAME="dbspaj.db";
private static final int SCHEMA_VERSION=1;
public DBSpaj(Context context) {
super(context, DATABASE_NAME, null, SCHEMA_VERSION);
}
@Override
public void onCreate(SQLiteDatabase db) {
db.execSQL("DROP TABLE IF EXISTS table_spaj");
db.execSQL("CREATE TABLE if not exists table_spaj (_id INTEGER PRIMARY KEY AUTOINCREMENT," +
" agama TEXT,"+
" agamatt TEXT,"+
" alamat TEXT,"+
" alamat_tt TEXT,"+
" alamat_tagihan TEXT,"+
" alamat_tagihan_tt TEXT,"+
" alamatkantor TEXT,"+
" curenttime TEXT," +
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
// no-op, since will not be called until 2nd schema
// version exists
}
public Cursor getAll() {
return(getReadableDatabase()
.rawQuery("SELECT _id, agama,agamatt,alamat,alamat_tt,alamat_tagihan,alamat_tagihan_tt,alamatkantor,curenttime FROM table_spaj ORDER BY edit_nama_pp", null));
}
public void insert(
String agama,
String agamatt,
String alamat,
String alamat_tt,
String alamat_tagihan,
String alamat_tagihan_tt,
String alamatkantor,
String curenttime
) {
ContentValues cv=new ContentValues();
cv.put("agama", agama);
cv.put("agamatt", agamatt);
cv.put("alamat", alamat);
cv.put("alamat_tt", alamat_tt);
cv.put("alamat_tagihan", alamat_tagihan);
cv.put("alamat_tagihan_tt", alamat_tagihan_tt);
cv.put("alamatkantor", alamatkantor);
cv.put("curenttime", GetTime.getCurrentDate("yyyyMMddhhmmss"));
getWritableDatabase().insert("table_spaj", "name", cv);
}
public String getagama(Cursor c) {
return(c.getString(1));
}
public String getagamatt(Cursor c) {
return(c.getString(2));
}
public String getalamat(Cursor c) {
return(c.getString(3));
}
public String getalamat_tt(Cursor c) {
return(c.getString(4));
}
public String getalamat_tagihan(Cursor c) {
return(c.getString(5));
}
public String getalamat_tagihan_tt(Cursor c) {
return(c.getString(6));
}
public String getalamatkantor(Cursor c) {
return(c.getString(7));
}
public String getcurenttime(Cursor c) {
return(c.getString(8));
}
這是類輸入數據到數據庫：
public class FormSpaj extends Activity {
Cursor model=null;
spaj1_adapter adapter=null;
DBSpaj helper=null;
private String selectedImagePath = "";
String imgPath ;
View popupSet;
PopupWindow pw;
List<model_spaj1> listspaj=new ArrayList<model_spaj1>();
private static final int CAMERA_REQUEST = 1888;
private DrawingView drawView;
int TAKE_PHOTO_CODE = 0;
public static int count=0;
final String dir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/picFolder/";
ListView list;
Uri outputFileUri,mPhotoUri;
ContentValues values = new ContentValues();
String type=null;
String type_tt=null;
String jekel=null;
String jekel_tt=null;
EditText agama,agamatt,alamat,alamat_tt,alamat_tagihan,alamat_tagihan_tt,alamatkantor,getcurenttime;
Spinner status,status_tt,jenis_kelamin_tt,jenis_kelamin;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.coba_form);
popUp = new PopupWindow(this);
layout = new LinearLayout(this);
helper=new DBSpaj(this);
model=helper.getAll();
startManagingCursor(model);
// adapter=new spaj1_adapter(model);
agama=(EditText)findViewById(R.id.agama);
agamatt=(EditText)findViewById(R.id.agama_tt);
alamat=(EditText)findViewById(R.id.alamat);
alamat_tagihan=(EditText)findViewById(R.id.alamat_tagihan);
alamat_tagihan_tt=(EditText)findViewById(R.id.alamat_tagihan_tt);
alamat_tt=(EditText)findViewById(R.id.alamat_tt);
alamatkantor=(EditText)findViewById(R.id.alamatkantor);
getcurenttime=(EditText)findViewById(R.id.getcurenttime);
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.cobaform, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.submit:
Submit();
break;
case R.id.list_spaj:
dialogListSpaj();
break;
}
return true;
}
@Override
public void onDestroy() {
super.onDestroy();
helper.close();
}
private void Submit() {
GetTime.getCurrentDate("yyyyMMddhhmmss");
getcurenttime.setText(GetTime.getCurrentDate("yyyyMMddhhmmss"));
System.out.println(getcurenttime);
helper.insert(agama.getText().toString(),
agamatt.getText().toString(),
alamat.getText().toString(),
alamat_tt.getText().toString(),
alamat_tagihan.getText().toString(),
alamat_tagihan_tt.getText().toString(),
alamatkantor.getText().toString(),
getcurenttime.getText().toString()
);
model.requery();
agama.setText(null);
agamatt.setText(null);
alamat.setText(null);
alamat_tt.setText(null);
alamat_tagihan.setText(null);
alamat_tagihan_tt.setText(null);
alamatkantor.setText(null);
}
private void dialogListSpaj() {
LayoutInflater inflater = (LayoutInflater) getBaseContext().getSystemService(LAYOUT_INFLATER_SERVICE);
popupSet = inflater.inflate(R.layout.list_spaj1save, null);
closeBtn=(ImageView)popupSet.findViewById(R.id.closeBtn);
pw = new PopupWindow(popupSet, LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, true);
ListView list = (ListView) popupSet.findViewById(android.R.id.list);
pw.showAtLocation(findViewById(R.id.coba_form), Gravity.CENTER, 0, 0);
adapter= new spaj1_adapter(model);
list.setAdapter(adapter);
list.setOnItemClickListener(onListClick);
closeBtn.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
pw.dismiss();
}
});
}
private AdapterView.OnItemClickListener onListClick=new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
pw.dismiss();
model.moveToPosition(position);
agama.setText(helper.getagama(model));
agamatt.setText(helper.getagamatt(model));
alamat.setText(helper.getalamat(model));
alamat_tt.setText(helper.getalamat_tt(model));
alamat_tagihan.setText(helper.getalamat_tagihan(model));
alamat_tagihan_tt.setText(helper.getalamat_tagihan_tt(model));
alamatkantor.setText(helper.getalamatkantor(model));
getcurenttime.setText(helper.getcurenttime(model));
Intent in = new Intent(FormSpaj.this, SPajView.class);
startActivity(in);
}
};
class spaj1_adapter extends CursorAdapter {
@SuppressWarnings("deprecation")
spaj1_adapter(Cursor c) {
super(FormSpaj.this, c);
}
@Override
public void bindView(View row, Context ctxt,
Cursor c) {
SpajHolder holder=(SpajHolder)row.getTag();
holder.populateFrom(c, helper);
}
@Override
public View newView(Context ctxt, Cursor c,
ViewGroup parent) {
LayoutInflater inflater=getLayoutInflater();
View row=inflater.inflate(R.layout.viewerlistspaj1, parent, false);
SpajHolder holder=new SpajHolder(row);
row.setTag(holder);
return(row);
}
}
static class SpajHolder {
private TextView nama=null;
private TextView nomor_registrasi=null;
private View row=null;
SpajHolder(View row) {
this.row=row;
nomor_registrasi=(TextView)row.findViewById(R.id.nomor_registrasi);
nama=(TextView)row.findViewById(R.id.nama);
// icon=(ImageView)row.findViewById(R.id.icon);
}
void populateFrom(Cursor c, DBSpaj helper) {
nama.setText(helper.getcurenttime(c));
nomor_registrasi.setText(helper.getedit_nama_pp(c));
}
}startActivityForResult(intent, TAKE_PHOTO_CODE);
}
這是類節目的細節從表列表：
public class SPajView extends Activity {
Cursor model;
DBSpaj helper;
private String OUTPUT_FILE;
Button but,save,close,draw,set,set_tt;
boolean click = true;
private ImageView image_spaj,draw_image,startBtn,pauseRecord_Btn,stopBtn,playBtn,pauseBtn,closeBtn,playback_start,playback_pause,playback_stop;
private MediaPlayer mediaPlayer;
private MediaRecorder recorder;
Uri outputFileUri,mPhotoUri;
ContentValues values = new ContentValues();
TextView agama,agamatt,alamat,alamat_tt,alamat_tagihan,alamat_tagihan_tt,alamatkantor,alamatkantor_tt,anak1,
anak1_tt,anak2,anak2_tt,anak3,anak3_tt,edit_bukti,edit_bukti_tt,edit_bulan,edit_bulan_tt,edit_ibu,edit_ibu_tt,edit_nama_pp,
edit_nama_tt,edit_nomor,edit_nomor_tt,edit_tahun,edit_tahun_tt,edit_tanggal,edit_tanggal_tt,edit_ttl,edit_ttl_tt,
edit_warga_negara,edit_warga_negara_tt,email_tt,email,hp,hp_tt,klasifikasi_industri,
klasifikasi_industri_tt,klasifikasi_pekerjaan,klasifikasi_pekerjaan_tt,kode_telepon,kode_telepon_tt,kode_telepon_kantor_tt,
kode_telepon_tagihan,kode_telepon_tagihan_tt,kodehp,kodehp_tt,kodepos,kodepos_kantor,kodepos_kantor_tt,kodepos_tagihan,
kodepos_tagihan_tt,kodepos_tt,kodetelepon_kantor,pendidikan,pendidikan_tt,penghasilan,penghasilan_tt,
suami,suami_tt,sumber,sumber_dana,sumber_dana_tt,sumber_tt,telepon,telepon_kantor,telepon_kantor_tt,
telepon_tagihan,telepon_tagihan_tt,telepon_tt,ttl_anak1,ttl_anak1_tt,ttl_anak2,ttl_anak2_tt,ttl_anak3,ttl_anak3_tt,
ttl_suami,ttl_suami_tt,tujuan,tujuan_tt,getcurenttime;
Spinner status,status_tt,jenis_kelamin_tt,jenis_kelamin;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.spaj1_view);
helper=new DBSpaj(this);
model=helper.getAll();
startManagingCursor(model);
agama=(TextView)findViewById(R.id.agama);
agamatt=(TextView)findViewById(R.id.agama_tt);
alamat=(TextView)findViewById(R.id.alamat);
alamat_tagihan=(TextView)findViewById(R.id.alamat_tagihan);
alamat_tagihan_tt=(TextView)findViewById(R.id.alamat_tagihan_tt);
alamat_tt=(TextView)findViewById(R.id.alamat_tt);
alamatkantor=(TextView)findViewById(R.id.alamatkantor);
getcurenttime=(TextView)findViewById(R.id.getcurenttime);
agama.setText(helper.getagama(model));
agamatt.setText(helper.getagamatt(model));
alamat.setText(helper.getalamat(model));
alamat_tt.setText(helper.getalamat_tt(model));
alamat_tagihan.setText(helper.getalamat_tagihan(model));
alamat_tagihan_tt.setText(helper.getalamat_tagihan_tt(model));
alamatkantor.setText(helper.getalamatkantor(model));
getcurenttime.setText(helper.getcurenttime(model));
}
}
這是我的logcat：
09-30 14:45:42.532: E/AndroidRuntime(19033): FATAL EXCEPTION: main
09-30 14:45:42.532: E/AndroidRuntime(19033): java.lang.RuntimeException: Unable to start activity ComponentInfo{org.example.touch/org.example.touch.SPajView}: android.database.CursorIndexOutOfBoundsException: Index -1 requested, with a size of 7
09-30 14:45:42.532: E/AndroidRuntime(19033): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2097)
09-30 14:45:42.532: E/AndroidRuntime(19033): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2122)
09-30 14:45:42.532: E/AndroidRuntime(19033): at android.app.ActivityThread.access$600(ActivityThread.java:140)
09-30 14:45:42.532: E/AndroidRuntime(19033): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1228)
09-30 14:45:42.532: E/AndroidRuntime(19033): at android.os.Handler.dispatchMessage(Handler.java:99)
09-30 14:45:42.532: E/AndroidRuntime(19033): at android.os.Looper.loop(Looper.java:137)
09-30 14:45:42.532: E/AndroidRuntime(19033): at android.app.ActivityThread.main(ActivityThread.java:4895)
09-30 14:45:42.532: E/AndroidRuntime(19033): at java.lang.reflect.Method.invokeNative(Native Method)
09-30 14:45:42.532: E/AndroidRuntime(19033): at java.lang.reflect.Method.invoke(Method.java:511)
09-30 14:45:42.532: E/AndroidRuntime(19033): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:994)
09-30 14:45:42.532: E/AndroidRuntime(19033): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:761)
09-30 14:45:42.532: E/AndroidRuntime(19033): at dalvik.system.NativeStart.main(Native Method)
09-30 14:45:42.532: E/AndroidRuntime(19033): Caused by: android.database.CursorIndexOutOfBoundsException: Index -1 requested, with a size of 7
09-30 14:45:42.532: E/AndroidRuntime(19033): at android.database.AbstractCursor.checkPosition(AbstractCursor.java:418)
09-30 14:45:42.532: E/AndroidRuntime(19033): at android.database.AbstractWindowedCursor.checkPosition(AbstractWindowedCursor.java:136)
09-30 14:45:42.532: E/AndroidRuntime(19033): at android.database.AbstractWindowedCursor.getString(AbstractWindowedCursor.java:50)
09-30 14:45:42.532: E/AndroidRuntime(19033): at org.example.touch.DBSpaj.getagama(DBSpaj.java:320)
09-30 14:45:42.532: E/AndroidRuntime(19033): at org.example.touch.SPajView.onCreate(SPajView.java:156)
09-30 14:45:42.532: E/AndroidRuntime(19033): at android.app.Activity.performCreate(Activity.java:5163)
09-30 14:45:42.532: E/AndroidRuntime(19033): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1094)
09-30 14:45:42.532: E/AndroidRuntime(19033): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2061)
09-30 14:45:42.532: E/AndroidRuntime(19033): ... 11 more
我不知道爲什麼我不能顯示之前輸入的數據，希望有人能幫我解決我的問題，謝謝。
我還是不明白，你能發表一個代碼嗎？ –
它在第二項活動中不顯示任何內容。 –