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POHow to add rows dynamically into table layout from JSONARRAY Data?
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  1. POHow to add rows dynamically into table layout from JSONARRAY Data?
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    copied!<p>i want to add row dynamically to my tableview like iphone with two TextViews and one EditText for Editing data to webservices also i want Scrolling tableview . ineed som sample code so i can proceed or if any have any alternet solution plz suggest me .</p> <p>I have this Json and want to bind json data with each row in tableview </p> <pre><code>try { json = new JSONObject(status); getArray_Meter_Reading = new JSONArray(); getArray_Meter_Reading = json.getJSONArray("meterReadings"); if (getArray_Meter_Reading.length() == 0) { AlertDialog.Builder builder = new AlertDialog.Builder( NewTransaction.this); builder.setTitle("WARNING"); builder.setIcon(android.R.drawable.ic_dialog_alert); builder.setMessage("No Meters Found"); builder.setPositiveButton("ok", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { } }); AlertDialog diag = builder.create(); diag.show(); } } catch (JSONException e) { e.printStackTrace(); } </code></pre> <p>Plz help to achive this im new to android so i need help Can any buddy have solution for this . Thanks in advance </p> <pre><code>public View getView(final int position, View convertView, ViewGroup parent) { View view = super.getView(position, convertView, parent); EditText ed_Current = (EditText) view.findViewById(R.id.ed_Current); ed_Current.setTag(position); ed_Current.setOnFocusChangeListener(new View.OnFocusChangeListener() { public void onFocusChange(View arg0, boolean arg1) { if (v == null) { v = arg0; int tag = (Integer) arg0.getTag(); Caption = (EditText) arg0; previous_Meter_Reading = new HashMap&lt;String, String&gt;(); previous_Meter_Reading = c.get(tag); String getPreviousReading = previous_Meter_Reading .get("previousMeterReading"); String CumulativeIndex = previous_Meter_Reading .get("Cumulative"); previousMeterReading = Integer.parseInt(getPreviousReading); Cumulative = Integer.parseInt(CumulativeIndex); } Toast.makeText(context, "getPrevious" + previousMeterReading, Toast.LENGTH_SHORT); Toast.makeText(context, "Cumulative" + Cumulative, Toast.LENGTH_SHORT); Log.i("Hello", "getPrevious" + previousMeterReading); Log.i("Hello1", "Cumulative" + Cumulative); if (v != arg0) { if (!Caption.getText().toString().equals("") &amp;&amp; Cumulative == 1) { int tag = ((Integer) arg0.getTag()); CurrentMeterReading = Integer.valueOf(Caption.getText() .toString()); CurrentReading =new HashMap&lt;String, Integer&gt;(); CurrentReading.put("Tag"+tag,CurrentMeterReading); getReading.add(CurrentReading); Log.i("Curr", "Current" + CurrentMeterReading); Log.i("Pre", "previous" + previousMeterReading); if (CurrentMeterReading &lt; previousMeterReading) { AlertDialog.Builder builder = new AlertDialog.Builder( context); builder.setTitle("WARNING"); builder.setIcon(android.R.drawable.ic_dialog_alert); builder.setMessage("Please Enter UserName"); builder.setPositiveButton("ok", new DialogInterface.OnClickListener() { public void onClick( DialogInterface dialog, int which) { // Caption.requestFocus(); } }); AlertDialog diag = builder.create(); diag.show(); // Caption.requestFocus(); // v = null; // Caption = null; }else if(Cumulative==0 &amp;&amp; !Caption.getText().toString().equals("")){ //int tag1 = ((Integer) arg0.getTag()); CurrentMeterReading = Integer.valueOf(Caption.getText() .toString()); CurrentReading =new HashMap&lt;String, Integer&gt;(); CurrentReading.put("Tag"+tag,CurrentMeterReading); getReading.add(CurrentReading); } } v = null; Caption = null; } } }); return view; } </code></pre>
 

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