dimanche 1 février 2015

Cannot not get listview item id in another activity

When listview item is tapped it should send the item id to the another activity.


My is as follows, it shows an error at



Cursor cursor = trDb.getReminder(value);


and the error is



Incompatible type.
Required: android.database.Cursor;
Found: com.android.app.TRListFormat


code snippet of TRList.class



lv = (ListView)findViewById(R.id.tbr_list);
lv.setAdapter(adapter);
lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) {
Intent intent = new Intent(TRList.this, TRTimeReminder.class);
intent.putExtra("remId", (int)id);
startActivity(intent);
}
});


code snippet of TRTimeReminder.class



Bundle extras = getIntent().getExtras();
if(extras != null){
int value = extras.getInt("remId");
if(value > 0){
Cursor cursor = trDb.getReminder(value); //this line is red showing the error I have written above
id_To_Update = value;
cursor.moveToFirst();

String title = cursor.getString(cursor.getColumnIndex(TRDBHelper.COLUMN_TITLE));
String des = cursor.getString(cursor.getColumnIndex(TRDBHelper.COLUMN_DES));
String date = cursor.getString(cursor.getColumnIndex(TRDBHelper.COLUMN_DATE));
String time = cursor.getString(cursor.getColumnIndex(TRDBHelper.COLUMN_TIME));
if (!cursor.isClosed()) cursor.close();

edTitle.setText(title);
edDes.setText(des);
dateView.setText(date);
timeView.setText(time);
}
}


getReminder method of TRDBHelper.class



TRListFormat getReminder(int id){

SQLiteDatabase db = this.getReadableDatabase();

Cursor cursor = db.query(TABLE_NAME, new String[]{COLUMN_ID, COLUMN_TITLE, COLUMN_DES,
COLUMN_DATE, COLUMN_TIME}, COLUMN_ID + "=?",
new String[]{String.valueOf(id)}, null, null, null, null);
if(cursor != null){
cursor.moveToFirst();
}

return new TRListFormat(Integer.parseInt(cursor.getString(0)),
cursor.getString(1), cursor.getString(2), cursor.getString(3), cursor.getString(4));
}

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