[android-developers] Fixing a performance issue on a financial calculator program

I am writing a financial calculator and part of my code is printing out an amortization table for 25 - 30 years. Some times there can be up to 2000 rows on the page. Here is my code to do this part: - void updateAmort(){

[android-developers] Changing text size on spinner example

I've been trying to do this for a couple of days so I thought I would share how I eventually did it. I created a new xml file with the name spinnerrow.xml (Notice that there are no underscores and no caps, I had trouble with xml files with those characters) ?xml version=1.0 encoding=utf-8?

[android-developers] Problem with clicking on a Spinner causing blank box

I am new to android programming. I imagine that my problem is that the spinner is defined but is not connected to the array that I have defined in resvaluesstrings.xml I have code related to the spinner in 3 different places, is that correct? I am open to improving my coding style. In main.xml I