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POSetting TextView text color in a listview gives color to random textviews while scrolling?
 

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  1. POSetting TextView text color in a listview gives color to random textviews while scrolling?
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    <p>Everything works fine till I dont scroll.As soon as I scroll down other TextView get the color randomly.Here is my code.</p> <pre><code> public View getView(final int position, View convertView, ViewGroup parent) { // ViewHolder holder = null; View row = convertView; if(row==null){ LayoutInflater inflater=getLayoutInflater(); row=inflater.inflate(R.layout.prices_list, parent, false); } item = (TextView)row.findViewById(R.id.textView1); item.setText(items[position]); price = (TextView)row.findViewById(R.id.textView2); price.setText(prices[position]); cprice=(Button)row.findViewById(R.id.button1); cprice.setTag(position); cprice.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub RelativeLayout rl = (RelativeLayout)v.getParent(); TextView tv1=(TextView)rl.findViewById(R.id.textView1); TextView tv2=(TextView)rl.findViewById(R.id.textView2); create(tv2.getText().toString(),tv2,tv1.getText().toString(),position); } }); return row; } } create function: public void create(String price, final TextView tv1,final String item,final int position) { AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle("Update Prices"); builder.setMessage("Current Price "+price); // Use an EditText view to get user input. final EditText input = new EditText(this); builder.setView(input); builder.setPositiveButton("Ok", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int whichButton) { uvalue = input.getText().toString(); tv1.setText(uvalue); item_value[count]=uvalue; prices[position]=uvalue; item_name[count]=item; updated[count]=tv1; DBAdapter dbAdapter = DBAdapter.getDBAdapterInstance(getApplicationContext()); try { dbAdapter.createDataBase(); } catch (IOException e) { } dbAdapter.openDataBase(); try { String query = "UPDATE Prices SET Price="+item_value[count]+" where Item_Name='"+item_name[count]+"'"; Log.i("TAG","Query executed"); Cursor c = dbAdapter.selectRecordsFromDB(query, null); ContentValues cv= new ContentValues(); cv.put("Price", item_value[count]); Log.i("TAG","value to be updated is"+item_value[count]); Log.i("TAG","Item to be updated is"+item_name[count]); boolean c1= dbAdapter.updateRecordInDB("Prices", cv, "Item_Name='"+item_name[count]+"'", null); count++; if(c1) tv1.setTextColor(Color.YELLOW); } catch (Exception e) { e.printStackTrace(); } dbAdapter.close(); } }); builder.setNegativeButton("Cancel", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { } }); builder.show(); } </code></pre>
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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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