How to Show List of String in Textview on Android

How to show list of string in TextView on Android

You need to loop through all "Star" elements and build the string yourself. You should have something like this:

String concatenatedStarNames = "";
List<Star> stars = model.get(position).getStars(); // I assume the return value is a list of type "Star"!
for (int i = 0; i < stars.size(); i++) {
  concatenatedStarNames += stars.get(i).getName();
  if (i < stars.size() - 1) concatenatedStarNames += ", ";
}

And then you set the text of the text view to concatenatedStarNames.

How to set ListString in textView on android

Use android.text.TextUtils.join()

holder.txtState.setText(TextUtils.join(", ", list.get(position).getDesc()));

Display list of text using 1 textview

replace

ans.setText("The result is : " + userInput + " * " + i + " = " + result);

with

ans.append("The result is : " + userInput + " * " + i + " = " + result + "\n");

and your problem is solved

How to display multiline from array list in single TextView?

Use a StringBuilder to make your array 1 String and append linebreaks in between the individual Strings like this:

StringBuilder builder = new StringBuilder();
for (String details : list2) {
   builder.append(details + "\n");
}

custName.setText(builder.toString());

How to show items in list of strings in textviews dynamically

SOLVED MY QUESTION.

The actual problem is here,

tv.setText(w.set1);

but when i changed it to,

String set1 = w.set1.get(i);
tv.setText(set1);

the problem solved.

How to display Strings from ArrayList in TextView

Edit based on new information:

To display the texts from all the toggles that are currently ON in your TextView I suggest that you create a

private ArrayList<String> mActiveToggles = new ArrayList<String>();

Whenever a toggle button is set to ON, you add the label of that toggle button to the list. Whenever a toggle button is set to OFF, you remove the label from the list.

if(on) {
    if (b.equals("0")) return; // Don't really know why you need this one...

    // If the button is ON, add its text label to the list.
    mActiveToggles.add(btn.getText());
} else {
    // If button is OFF, remove its text label from the list.
    mActiveToggles.remove(btn.getText());
}

To update your TextView simple iterate over the items in the list and add them to the TextView (with an appropriate separator). Something like this:

StringBuilder allLabels = new StringBuilder();
for(String s : mActiveToggles) {
    if(allLabels.length() > 0) {
        allLabels.append(" "); // some divider between the different texts
    }
    allLabels.append(s);
}
display.setText(allLabels.toString());

If you really do need the content of your TextView to be persistently stored, iterate over the list items and concatenate them and then store them to your SharedPreferences object. Restoring them from storage would simply be the reverse operation of splitting the String and populating the list. Based on the code that you've provided I don't see a need for this, but there could of course be more to it than what you've posted here.

Android viewing an arraylist in text view

Please keep in mind that it is not the best way to show list items in a TextView. You can do this using a ListView. Anyhow, see pseudo code below (didn't test that in Eclipse, however, it should show how it is basically going to work):

public class YourActivity extends Activity {

  Vector<String> choices = new Vector<String>();

  public void onCreate(Bundle ....) {
    (Button) myButton =  (Button) findViewById(R.id.button);

    myButton.setOnClickListener(new OnClickListener() {
        @Override
        public boolean button.onClick() {
          addString();
          TextView textView = (TextView) findViewById(R.id.text_view);

          String listRepresentation = "";
          for (String choice : choices)
            if ("".equals(listRepresentation))
              listRepresentation  =       choice; else 
              listRepresentation  = ", " +choice;

          textView.setText(listRepresentation );
        }
     });
  }

  public void addString(View view)
  {
    EditText editText = (EditText) findViewById(R.id.edit_choice);
    String message = editText.getText().toString();
    choices.add(message);
  }
}

So simply assign an OnClickListener to your button that does what you need.

How to display ArrayList in TextView?

In your adapter's getView() you have setting the whole question list in text view by this line of code -

holder.questionTextView.setText("Q " + position + ": \t" + quesList);

In stead you have only to show one questoion as -

holder.questionTextView.setText("Q " + position + ": \t" + quesList.get(position));

Thanks.

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