Android - can I increase the textSize for the NumberPicker widget?

Question

We got a NumberPicker widget in 3.0, but it seems that the textSize for this widget can\'t be modified. Am I missing something or is this the case? I\'d really like to incre

Answer 1

I was able to accomplish this by extending the default NumberPicker. Not ideal, but it works.

public class NumberPicker extends android.widget.NumberPicker {

   public NumberPicker(Context context, AttributeSet attrs) {
     super(context, attrs);
   }

   @Override
   public void addView(View child) {
     super.addView(child);
     updateView(child);
   }

   @Override
   public void addView(View child, int index, android.view.ViewGroup.LayoutParams params) {
     super.addView(child, index, params);
     updateView(child);
   }

   @Override
   public void addView(View child, android.view.ViewGroup.LayoutParams params) {
     super.addView(child, params);
     updateView(child);
   }

   private void updateView(View view) {
     if(view instanceof EditText){
       ((EditText) view).setTextSize(25);
       ((EditText) view).setTextColor(Color.parseColor("#333333"));
     }
   }

 }

Then just reference this class in your layout xml.