Ok I rearranged my code a bit and put the triggered code into public
voids. Here is the code that fires my function:
final String value = btnAddCost.getText().toString();
addCost(Integer.parseInt(value));
and here is the addCost() function:
public int totalCost=0;
public void addCost(int cost)
{
final TextView txtTotalCost;
txtTotalCost = (TextView) findViewById(R.id.txtTotalCost);
totalCost = totalCost + cost;
txtTotalCost.setText("$"+totalCost);
}
this all compiles fine, has no errors, and no warnings; yet when I
enter a valid integer, (edittext is numeric only) it crashes the app.
Any ideas? I don't really know how to use the debugger yet.
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