how to use for loop in xml response

Question

thi is my code which work fine in blackberry and get 3 responses which show in textview but wheni use this code in android is just show values only 1 times not 3 so how i use 1 text view to print 3 times result??

  for (int x = 7; x <= xmlRespone.length - 1; x = x + 3) {

                    TextView lblTransactionDate = 
  (TextView)     findViewById(R.id.lblTransactionDate);
                    lblTransactionDate.setText("Transaction   
 Date : "+ xmlRespone[x][1]);              





     lblTransactionDate.setTextColor(getResources().getColor
  (R.color.text_color_slateblue));

                    TextView lblAmount = (TextView)   
      findViewById(R.id.lblAmount);
                    lblAmount.setText("Amount : " +    
      xmlRespone[x + 1][1]);

ρяσѕρєя K · Accepted Answer · 2012-09-06 11:57:24Z

1

see TextView.append(CharSequence text) for showing all Values in Single TextView.Change your code as:

    TextView lblTransactionDate = (TextView)findViewById(R.id.lblTransactionDate);

    TextView lblAmount = (TextView)findViewById(R.id.lblAmount);

    for (int x = 7; x <= xmlRespone.length - 1; x = x + 3) {
// if you want to clear Prev value
    lblTransactionDate.setText(""); 
    lblTransactionDate.setText("Transaction  Date : "+ xmlRespone[x][1]);        
    // if you want to append with Prev Value
    lblTransactionDate.append("Transaction  Date : "+ xmlRespone[x][1]);      

    lblTransactionDate.setTextColor(getResources().getColor(R.color.text_color_slateblue));

    // if you want to clear Prev value
    lblAmount.setText("Amount : " + xmlRespone[x + 1][1]);
    // if you want to append with Prev Value
    lblAmount.append("Amount : " +  xmlRespone[x + 1][1]);

edited Sep 6, 2012 at 11:57

answered Sep 6, 2012 at 11:50

ρяσѕρєя K

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Comments

Shark · Accepted Answer · 2012-09-06 11:54:36Z

0

Um... the textview will take all three values, but only the last one will remain shown. If you want to append text to it, do

text.setText(text.getText() + "new_text");

Or you could just use

text.append("new_text");

But maybe youjust want to post a 'notification' like message to your user, for which Toast is used for like this

Toast.makeText(context, "Signing in with default user.", Toast.LENGTH_LONG).show();

Just be sure to call the Toast from the UI thread, if not use this

public void fireToast(final String toast)
{
    handler.post(new Runnable()
    {
        @Override
        public void run()
        {
            Toast.makeText(getApplicationContext(), toast, Toast.LENGTH_SHORT).show();
        }
    });
}

edited Sep 6, 2012 at 11:54

answered Sep 6, 2012 at 11:49

Shark

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1 Comment

Shark Over a year ago

Maybe you want to use Toast.makeText(context, "The text you want to show", Toast.LENGTH_LONG).show(); instead of a textview, or use textview's append() instead of setText()...

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