Databases
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PO
 

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  1. PO
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    <p>Do this way..</p> <pre><code>JSONObject output = new JSONObject(); @Override public View getView(int position, View convertView, ViewGroup parent) { View view = convertView; ViewHolder holder; if (convertView == null) { // get reference to the row view = super.getView(position, convertView, parent); holder = new ViewHolder(); holder.prodImage = (ImageView) view.findViewById(R.id.productImage); holder.prodName = (TextView) view.findViewById(R.id.productName); holder.prodQty = (EditText) view.findViewById(R.id.productQuantityValue); holder.prodRate = (EditText) view.findViewById(R.id.productRateValue); holder.prodDisc = (EditText) view.findViewById(R.id.productDiscountValue); view.setTag(holder); } else { holder = (ViewHolder) view.getTag(); } productRateValue = cursor.getDouble(productCursor.getColumnIndex("rate")); productDiscountValue = cursor.getDouble(productCursor.getColumnIndex("discount")); String path = productCursor.getString(productCursor.getColumnIndex(DatabaseHelper.PRODUCT_IMAGES)); mImageLoader.DisplayImage(path, holder.prodImage); holder.prodName.setText(productCursor.getString(productCursor.getColumnIndex(DatabaseHelper.PRODUCT_NAME))); holder.prodQty.setText(""); holder.prodRate.setText(String.valueOf(productRateValue)); holder.prodDisc.setText(String.valueOf(productDiscountValue)); holder.prodRate.setFocusable(isRateEditable); holder.prodRate.setEnabled(isRateEditable); holder.prodDisc.setFocusable(isDiscountEditable); holder.prodDisc.setEnabled(isDiscountEditable); /* For set Focus on Next */ if (isRateEditable) holder.prodQty.setNextFocusDownId(R.id.productRateValue); else if (isDiscountEditable) holder.prodQty.setNextFocusDownId(R.id.productDiscountValue); if (isDiscountEditable) holder.prodRate.setNextFocusDownId(R.id.productDiscountValue); holder.prodDisc.setNextFocusDownId(R.id.productQuantityValue); holder.prodQty.addTextChangedListener(new TextWatcher() { @Override public void onTextChanged(CharSequence s, int start, int before, int count) { } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { } @Override public void afterTextChanged(Editable s) { output.put(productCursor.getString(productCursor.getColumnIndex(DatabaseHelper.PRODUCT_NAME)),s); } }); return view; } public class ViewHolder { ImageView prodImage; TextView prodName; EditText prodRate; EditText prodQty; EditText prodDisc; } </code></pre> <p>you will get output jsonobject with prodname and it's entered qty here.</p>
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    1. This table or related slice is empty.
    1. POEditText in GridView : How to get value from Multiple EditText
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      1. PTQuestion
    1. PTAnswer
    1. USBrijesh Patel
    1. USBrijesh Patel
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. COIt seems better approach, but still I feel there is an error. How would you make sure that you are accessing cursor value from the correct index in afterTextChanged() callback?
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      1. PO
      1. USBharat Dodeja
    2. COyes you are right. we can get data of product by using query to database and store it in form of ArrayList<HashMap<String,String>>. then it will be so easy to maintain index as well.
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      1. USBrijesh Patel
 

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Guidance
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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