main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent">
<LinearLayout android:id="@+id/linearLayout1" android:layout_width="match_parent"android:orientation="vertical" android:layout_height="match_parent">
</LinearLayout>
<LinearLayout android:id="@+id/linearLayout2"android:orientation="horizontal" android:layout_width="fill_parent" android:layout_height="fill_parent">
<EditText...
<Button...
</LinearLayout>
</LinearLayout>
setContentView(R.Layout.main);
LinearLayout ll = (LinearLayout)findViewById(R.id.linearLayout1); //Layout where you want to put your new dynamic TextView.
String s=editText.getText().toString(); //Fetching String from your EditText
TextView tv = new TextView(this);
tv.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
tv.setText(s);
ll.addView(tv); //Add TextView inside the Layout.