android:fadeScrollbars="false"

package my.way.scrollviewdemo;
import android.os.Bundle;
import android.app.Activity;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.view.View;
public class MainActivity extends Activity {
	
	Button mBtnCalculate;
	EditText mEtxtNumber;
	TextView mTxtvResult;
	/** Called when the activity is first created. */
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.scrollviewlayout);
		
		mBtnCalculate = (Button) findViewById(R.id.btnCalculate);
		mEtxtNumber = (EditText) findViewById(R.id.etxtNumber);
		mTxtvResult = (TextView) findViewById(R.id.txtvResult);
	}
	
	public void calculateTables(View view){
		if (view == mBtnCalculate){
			String allCalculationsResult = ""; 
			String numberString = mEtxtNumber.getText().toString(); 
			int number = Integer.parseInt(numberString); 
			for (int counter = 0; counter < 60; counter++){
				int result;
				result = counter * number;
				String calculationResult;
				calculationResult = counter + " x " + number + " = " + result;
				allCalculationsResult = allCalculationsResult + "\n" + calculationResult;
			}	
			mTxtvResult.setText(allCalculationsResult);
		}
	}
}

<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >
    <RelativeLayout
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:padding="10dp" >
        <EditText
            android:id="@+id/etxtNumber"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_toRightOf="@+id/btnCalculate"
            android:ems="10"
            android:hint="Voer een getal in"
            android:inputType="numberDecimal" >
            <requestFocus />
        </EditText>
        <TextView
            android:id="@+id/txtvResult"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_below="@+id/btnCalculate"
            android:layout_marginTop="10dp"
            android:text="\n"
            android:textColor="#FFFFFF"
            android:textSize="14dp" />
        <Button
            android:id="@+id/btnCalculate"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:onClick="calculateTables"
            android:text="Bereken!" />
    </RelativeLayout>
</ScrollView>

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);        
        this.requestWindowFeature(Window.FEATURE_NO_TITLE); //DEZE HEB IK GEBRUIKT OM TITELBALK TE VERWIJDEREN
        setContentView(R.layout.nicelayout);
        mBtnCalculate = (Button) findViewById(R.id.btnCalculate);
        mEtxtNumber = (EditText) findViewById(R.id.etxtNumber);
        mTxtvResult = (TextView) findViewById(R.id.txtvResult);
    }