public override void ViewDidLoad()
{
base.ViewDidLoad();
TipCalculator calc = new TipCalculator();
calculateButton.TouchUpInside += (object sender, EventArgs e) =>
{
tipAmountLabel.Text = calc.calculateTip(billAmountTextField.Text, tipPercentageTextField.Text);
};
billAmountTextField.AddTarget((sender, e) =>
{
tipAmountLabel.Text = calc.calculateTip(billAmountTextField.Text, tipPercentageTextField.Text);
}, UIControlEvent.EditingChanged);
tipPercentageTextField.AddTarget((sender, e) =>
{
tipAmountLabel.Text = calc.calculateTip(billAmountTextField.Text, tipPercentageTextField.Text);
}, UIControlEvent.EditingChanged);
tipPercentageSlider.ValueChanged += (sender, e) =>
{
int tipPercentage = (int)tipPercentageSlider.Value;
tipPercentageTextField.Text = tipPercentage.ToString();
tipAmountLabel.Text = calc.adjustTipPercentage(billAmountTextField.Text, tipPercentage);
};
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
TipCalculator calc = new TipCalculator();
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
// Get our button from the layout resource,
// and attach an event to it
TextView tipAmountResult = FindViewById <TextView>(Resource.Id.tipAmountResult);
EditText billAmountTextField = FindViewById <EditText>(Resource.Id.billAmountText);
EditText tipPercentageTextField = FindViewById <EditText>(Resource.Id.tipPercentageText);
SeekBar tipSeekBar = FindViewById <SeekBar>(Resource.Id.tipSeekBar);
Button calculateButton = FindViewById <Button>(Resource.Id.calculateButton);
calculateButton.Click += (sender, e) =>
{
tipAmountResult.Text = calc.calculateTip(billAmountTextField.Text, tipPercentageTextField.Text);
};
billAmountTextField.TextChanged += (sender, e) =>
{
tipAmountResult.Text = calc.calculateTip(billAmountTextField.Text, tipPercentageTextField.Text);
};
tipPercentageTextField.TextChanged += (sender, e) =>
{
tipAmountResult.Text = calc.calculateTip(billAmountTextField.Text, tipPercentageTextField.Text);
};
tipSeekBar.ProgressChanged += (sender, e) =>
{
int tipPercentage = (int)tipSeekBar.Progress;
tipPercentageTextField.Text = tipPercentage.ToString();
tipAmountResult.Text = calc.adjustTipPercentage(billAmountTextField.Text, tipPercentage);
};
}
