public DietCalculatorEventArgs(IDietCalculatorModel model)
{
this.Activity = model.Activity;
this.Age = model.Age;
this.BMI = model.BMI;
this.CaloriesPerDay = model.CaloriesPerDay;
this.Cholesterol = model.Cholesterol;
this.CholesterolRatio = model.CholesterolRatio;
this.CholesterolResult = model.CholesterolResult;
this.HDL = model.HDL;
this.Height = model.Height;
this.Hips = model.Hips;
this.HipsEnabled = model.HipsEnabled;
this.IdealBMI = model.IdealBMI;
this.IdealWeight = model.IdealWeight;
this.IsMale = model.IsMale;
this.LeanBodyMass = model.LeanBodyMass;
this.Neck = model.Neck;
this.Waist = model.Waist;
this.WaistHeightRatio = model.WaistHeightRatio;
this.WaistHipsRatio = model.WaistHipsRatio;
this.WaistResult = model.WaistResult;
this.Weight = model.Weight;
this.WeightResult = model.WeightResult;
this.PercentBodyFat = model.PercentBodyFat;
}
public DietCalculatorController_v2(IDietCalculatorView view, IDietCalculatorModel model) : this(model)
{
this.view = view;
view.SetModel(model);
view.SetController(this);
}
public DietCalculatorEventArgs( IDietCalculatorModel model )
{
this.Activity = model.Activity;
this.Age = model.Age;
this.BMI = model.BMI;
this.CaloriesPerDay = model.CaloriesPerDay;
this.Cholesterol = model.Cholesterol;
this.CholesterolRatio = model.CholesterolRatio;
this.CholesterolResult = model.CholesterolResult;
this.HDL = model.HDL;
this.Height = model.Height;
this.Hips = model.Hips;
this.HipsEnabled = model.HipsEnabled;
this.IdealBMI = model.IdealBMI;
this.IdealWeight = model.IdealWeight;
this.IsMale = model.IsMale;
this.LeanBodyMass = model.LeanBodyMass;
this.Neck = model.Neck;
this.Waist = model.Waist;
this.WaistHeightRatio = model.WaistHeightRatio;
this.WaistHipsRatio = model.WaistHipsRatio;
this.WaistResult = model.WaistResult;
this.Weight = model.Weight;
this.WeightResult = model.WeightResult;
this.PercentBodyFat = model.PercentBodyFat;
}
public DietCalculatorController_v2(IDietCalculatorView view, IDietCalculatorModel model)
: this(model)
{
this.view = view;
view.SetModel( model );
view.SetController( this );
}
public DietCalculatorController(IDietCalculatorView view, IDietCalculatorModel model) : this(model)
{
this.view = view;
view.SetModel(model);
view.SetController(this);
model.HipsEnabledChanged += new EventHandler <DietCalculatorEventArgs>(model_HipsEnabledChanged);
}
public DietCalculatorController(IDietCalculatorView view, IDietCalculatorModel model)
: this(model)
{
this.view = view;
view.SetModel(model);
view.SetController(this);
model.HipsEnabledChanged += new EventHandler<DietCalculatorEventArgs>(model_HipsEnabledChanged);
}
public HomePage()
{
this.InitializeComponent();
this.navigationHelper = new NavigationHelper(this);
this.navigationHelper.LoadState += navigationHelper_LoadState;
this.navigationHelper.SaveState += navigationHelper_SaveState;
// MVVM is not used in this example. We're porting an existing sample from Silverlight MVC
// we will make use of the existing pattern to achieve the results
model = new DietCalculatorModel();
controller = new DietCalculatorController(model);
// bydefault Male is Selected, hence collapse hips
txtHips.Visibility = tblHips.Visibility = Visibility.Collapsed;
cmbGender.SelectionChanged += (sender, args) =>
{
var isSelectedItemMale = ((string)cmbGender.SelectedItem == "Male");
txtHips.Visibility = tblHips.Visibility = isSelectedItemMale ? Visibility.Collapsed : Visibility.Visible;
// corner case: reset hipsText to empty if the user had typed in hips and later changed the gender
if (isSelectedItemMale)
{
txtHips.Text = string.Empty;
}
};
// subscribe to IdealBMI and IdealWeight changed events on the model to update the UI
// as per the implementation in the core project,
// any change in IdealBMI or IdealWeight are notified using appropriate event handlers
model.IdealBMIChanged += (sender, e) =>
{
txtIdealBMI.Text = e.IdealBMI.ToString();
};
model.IdealWeightChanged += (sender, e) =>
{
txtIdealWeight.Text = e.IdealWeight.ToString();
};
txtIdealWeight.TextChanged += (sender, e) =>
{
controller.SetWeight(StringToNumberUtility.GetDouble(txtWeight.Text, 0.00));
controller.SetHeight(StringToNumberUtility.GetDouble(txtHeight.Text, 0.00));
controller.SetIdealWeight(StringToNumberUtility.GetDouble(txtIdealWeight.Text, 0.00));
};
txtIdealBMI.TextChanged += (sender, e) =>
{
controller.SetWeight(StringToNumberUtility.GetDouble(txtWeight.Text, 0.00));
controller.SetHeight(StringToNumberUtility.GetDouble(txtHeight.Text, 0.00));
controller.SetIdealBMI(StringToNumberUtility.GetDouble(txtIdealBMI.Text, 0.00));
};
}
public void SetModel( IDietCalculatorModel model )
{
rbSedentary.Checked += new RoutedEventHandler( rbSedentary_Checked );
rbModerate.Checked += new RoutedEventHandler( rbModerate_Checked );
rbActive.Checked += new RoutedEventHandler( rbActive_Checked );
this.model = model;
rbSedentary.Checked += new RoutedEventHandler( rbSedentary_Checked );
rbModerate.Checked += new RoutedEventHandler( rbModerate_Checked );
rbActive.Checked += new RoutedEventHandler( rbActive_Checked );
}
public void SetModel(IDietCalculatorModel model)
{
rbSedentary.Checked += new RoutedEventHandler(rbSedentary_Checked);
rbModerate.Checked += new RoutedEventHandler(rbModerate_Checked);
rbActive.Checked += new RoutedEventHandler(rbActive_Checked);
this.model = model;
rbSedentary.Checked += new RoutedEventHandler(rbSedentary_Checked);
rbModerate.Checked += new RoutedEventHandler(rbModerate_Checked);
rbActive.Checked += new RoutedEventHandler(rbActive_Checked);
}
// Constructor
public MainPage()
{
InitializeComponent();
// MVVM is not used in this example. We're porting an existing sample from Silverlight MVC
// we will make use of the existing pattern to achieve the results
model = new DietCalculatorModel();
controller = new DietCalculatorController(model);
// bydefault Male is Selected, hence collapse hips
txtHips.Visibility = tblHips.Visibility = Visibility.Collapsed;
listGender.SelectionChanged += (sender, args) =>
{
var isSelectedItemMale = ((string)listGender.SelectedItem == "Male");
txtHips.Visibility = tblHips.Visibility = isSelectedItemMale ? Visibility.Collapsed : Visibility.Visible;
// corner case: reset hipsText to empty if the user had typed in hips and later changed the gender
if (isSelectedItemMale) txtHips.Text = string.Empty;
};
// subscribe to IdealBMI and IdealWeight changed events on the model to update the UI
// as per the implementation in the core project,
// any change in IdealBMI or IdealWeight are notified using appropriate event handlers
model.IdealBMIChanged += (sender, e) =>
{
txtIdealBMI.Text = e.IdealBMI.ToString();
};
model.IdealWeightChanged += (sender, e) =>
{
txtIdealWeight.Text = e.IdealWeight.ToString();
};
txtIdealWeight.TextChanged += (sender, e) =>
{
controller.SetWeight(StringToNumberUtility.GetDouble(txtWeight.Text, 0.00));
controller.SetHeight(StringToNumberUtility.GetDouble(txtHeight.Text, 0.00));
controller.SetIdealWeight(StringToNumberUtility.GetDouble(txtIdealWeight.Text, 0.00));
};
txtIdealBMI.TextChanged += (sender, e) =>
{
controller.SetWeight(StringToNumberUtility.GetDouble(txtWeight.Text, 0.00));
controller.SetHeight(StringToNumberUtility.GetDouble(txtHeight.Text, 0.00));
controller.SetIdealBMI(StringToNumberUtility.GetDouble(txtIdealBMI.Text, 0.00));
};
// Sample code to localize the ApplicationBar
//BuildLocalizedApplicationBar();
}
public HomePage()
{
this.InitializeComponent();
this.navigationHelper = new NavigationHelper(this);
this.navigationHelper.LoadState += this.NavigationHelper_LoadState;
this.navigationHelper.SaveState += this.NavigationHelper_SaveState;
model = new DietCalculatorModel();
controller = new DietCalculatorController(model);
// bydefault Male is Selected, hence collapse hips
txtHips.Visibility = tblHips.Visibility = Visibility.Collapsed;
listGender.SelectionChanged += (sender, args) =>
{
var isSelectedItemMale = ((string)listGender.SelectedItem == "Male");
txtHips.Visibility = tblHips.Visibility = isSelectedItemMale ? Visibility.Collapsed : Visibility.Visible;
// corner case: reset hipsText to empty if the user had typed in hips and later changed the gender
if (isSelectedItemMale) txtHips.Text = string.Empty;
};
// subscribe to IdealBMI and IdealWeight changed events on the model to update the UI
// as per the implementation in the core project,
// any change in IdealBMI or IdealWeight are notified using appropriate event handlers
model.IdealBMIChanged += (sender, e) =>
{
txtIdealBMI.Text = e.IdealBMI.ToString();
};
model.IdealWeightChanged += (sender, e) =>
{
txtIdealWeight.Text = e.IdealWeight.ToString();
};
txtIdealWeight.TextChanged += (sender, e) =>
{
controller.SetWeight(StringToNumberUtility.GetDouble(txtWeight.Text, 0.00));
controller.SetHeight(StringToNumberUtility.GetDouble(txtHeight.Text, 0.00));
controller.SetIdealWeight(StringToNumberUtility.GetDouble(txtIdealWeight.Text, 0.00));
};
txtIdealBMI.TextChanged += (sender, e) =>
{
controller.SetWeight(StringToNumberUtility.GetDouble(txtWeight.Text, 0.00));
controller.SetHeight(StringToNumberUtility.GetDouble(txtHeight.Text, 0.00));
controller.SetIdealBMI(StringToNumberUtility.GetDouble(txtIdealBMI.Text, 0.00));
};
}
public void SetModel( IDietCalculatorModel model )
{
model.IdealWeightChanged -= new EventHandler<DietCalculatorEventArgs>( model_IdealWeightChanged );
model.IdealBMIChanged -= new EventHandler<DietCalculatorEventArgs>( model_IdealBMIChanged );
model.WaistHipsRatioChanged -= new EventHandler<DietCalculatorEventArgs>( model_WaistHipsRatioChanged );
model.WaistResultChanged -= new EventHandler<DietCalculatorEventArgs>( model_WaistResultChanged );
model.WeightResultChanged -= new EventHandler<DietCalculatorEventArgs>( model_WeightResultChanged );
model.CholesterolRatioChanged -= new EventHandler<DietCalculatorEventArgs>( model_CholesterolRatioChanged );
model.CholesterolResultChanged -= new EventHandler<DietCalculatorEventArgs>( model_CholesterolResultChanged );
model.BMIChanged -= new EventHandler<DietCalculatorEventArgs>( model_BMIChanged );
model.WaistHeightRatioChanged -= new EventHandler<DietCalculatorEventArgs>( model_WaistHeightRatioChanged );
model.PercentBodyFatChanged -= new EventHandler<DietCalculatorEventArgs>( model_PercentBodyFatChanged );
model.LeanBodyMassChanged -= new EventHandler<DietCalculatorEventArgs>( model_LeanBodyMassChanged );
model.CaloriesPerDayChanged -= new EventHandler<DietCalculatorEventArgs>( model_CaloriesPerDayChanged );
this.model = model;
model.IdealWeightChanged += new EventHandler<DietCalculatorEventArgs>( model_IdealWeightChanged );
model.IdealBMIChanged += new EventHandler<DietCalculatorEventArgs>( model_IdealBMIChanged );
model.WaistHipsRatioChanged += new EventHandler<DietCalculatorEventArgs>( model_WaistHipsRatioChanged );
model.WaistResultChanged += new EventHandler<DietCalculatorEventArgs>( model_WaistResultChanged );
model.WeightResultChanged += new EventHandler<DietCalculatorEventArgs>( model_WeightResultChanged );
model.CholesterolRatioChanged += new EventHandler<DietCalculatorEventArgs>( model_CholesterolRatioChanged );
model.CholesterolResultChanged += new EventHandler<DietCalculatorEventArgs>( model_CholesterolResultChanged );
model.BMIChanged += new EventHandler<DietCalculatorEventArgs>( model_BMIChanged );
model.WaistHeightRatioChanged += new EventHandler<DietCalculatorEventArgs>( model_WaistHeightRatioChanged );
model.PercentBodyFatChanged += new EventHandler<DietCalculatorEventArgs>( model_PercentBodyFatChanged );
model.LeanBodyMassChanged += new EventHandler<DietCalculatorEventArgs>( model_LeanBodyMassChanged );
model.CaloriesPerDayChanged += new EventHandler<DietCalculatorEventArgs>( model_CaloriesPerDayChanged );
tbAge.TextChanged += new TextChangedEventHandler( tbAge_TextChanged );
cbIsMale.Checked += new RoutedEventHandler( cbIsMale_Checked );
cbIsMale.Unchecked += new RoutedEventHandler( cbIsMale_Unchecked );
tbWeight.TextChanged += new TextChangedEventHandler( tbWeight_TextChanged );
tbHeight.TextChanged += new TextChangedEventHandler( tbHeight_TextChanged );
tbWaist.TextChanged += new TextChangedEventHandler(tbWaist_TextChanged);
tbHips.TextChanged += new TextChangedEventHandler( tbHips_TextChanged );
tbIdealWeight.TextChanged += new TextChangedEventHandler( tbIdealWeight_TextChanged );
tbIdealBMI.TextChanged += new TextChangedEventHandler( tbIdealBMI_TextChanged );
tbCholesterol.TextChanged += new TextChangedEventHandler( tbCholesterol_TextChanged );
tbHDL.TextChanged += new TextChangedEventHandler( tbHDL_TextChanged );
tbNeck.TextChanged += new TextChangedEventHandler( tbNeck_TextChanged );
rbSedentary.Checked += new RoutedEventHandler( rbSedentary_Checked );
rbModerate.Checked += new RoutedEventHandler( rbModerate_Checked );
rbActive.Checked += new RoutedEventHandler( rbActive_Checked );
}
public void SetModel(IDietCalculatorModel model)
{
model.IdealWeightChanged -= new EventHandler <DietCalculatorEventArgs>(model_IdealWeightChanged);
model.IdealBMIChanged -= new EventHandler <DietCalculatorEventArgs>(model_IdealBMIChanged);
model.WaistHipsRatioChanged -= new EventHandler <DietCalculatorEventArgs>(model_WaistHipsRatioChanged);
model.WaistResultChanged -= new EventHandler <DietCalculatorEventArgs>(model_WaistResultChanged);
model.WeightResultChanged -= new EventHandler <DietCalculatorEventArgs>(model_WeightResultChanged);
model.CholesterolRatioChanged -= new EventHandler <DietCalculatorEventArgs>(model_CholesterolRatioChanged);
model.CholesterolResultChanged -= new EventHandler <DietCalculatorEventArgs>(model_CholesterolResultChanged);
model.BMIChanged -= new EventHandler <DietCalculatorEventArgs>(model_BMIChanged);
model.WaistHeightRatioChanged -= new EventHandler <DietCalculatorEventArgs>(model_WaistHeightRatioChanged);
model.PercentBodyFatChanged -= new EventHandler <DietCalculatorEventArgs>(model_PercentBodyFatChanged);
model.LeanBodyMassChanged -= new EventHandler <DietCalculatorEventArgs>(model_LeanBodyMassChanged);
model.CaloriesPerDayChanged -= new EventHandler <DietCalculatorEventArgs>(model_CaloriesPerDayChanged);
this.model = model;
model.IdealWeightChanged += new EventHandler <DietCalculatorEventArgs>(model_IdealWeightChanged);
model.IdealBMIChanged += new EventHandler <DietCalculatorEventArgs>(model_IdealBMIChanged);
model.WaistHipsRatioChanged += new EventHandler <DietCalculatorEventArgs>(model_WaistHipsRatioChanged);
model.WaistResultChanged += new EventHandler <DietCalculatorEventArgs>(model_WaistResultChanged);
model.WeightResultChanged += new EventHandler <DietCalculatorEventArgs>(model_WeightResultChanged);
model.CholesterolRatioChanged += new EventHandler <DietCalculatorEventArgs>(model_CholesterolRatioChanged);
model.CholesterolResultChanged += new EventHandler <DietCalculatorEventArgs>(model_CholesterolResultChanged);
model.BMIChanged += new EventHandler <DietCalculatorEventArgs>(model_BMIChanged);
model.WaistHeightRatioChanged += new EventHandler <DietCalculatorEventArgs>(model_WaistHeightRatioChanged);
model.PercentBodyFatChanged += new EventHandler <DietCalculatorEventArgs>(model_PercentBodyFatChanged);
model.LeanBodyMassChanged += new EventHandler <DietCalculatorEventArgs>(model_LeanBodyMassChanged);
model.CaloriesPerDayChanged += new EventHandler <DietCalculatorEventArgs>(model_CaloriesPerDayChanged);
tbAge.TextChanged += new TextChangedEventHandler(tbAge_TextChanged);
cbIsMale.Checked += new RoutedEventHandler(cbIsMale_Checked);
cbIsMale.Unchecked += new RoutedEventHandler(cbIsMale_Unchecked);
tbWeight.TextChanged += new TextChangedEventHandler(tbWeight_TextChanged);
tbHeight.TextChanged += new TextChangedEventHandler(tbHeight_TextChanged);
tbWaist.TextChanged += new TextChangedEventHandler(tbWaist_TextChanged);
tbHips.TextChanged += new TextChangedEventHandler(tbHips_TextChanged);
tbIdealWeight.TextChanged += new TextChangedEventHandler(tbIdealWeight_TextChanged);
tbIdealBMI.TextChanged += new TextChangedEventHandler(tbIdealBMI_TextChanged);
tbCholesterol.TextChanged += new TextChangedEventHandler(tbCholesterol_TextChanged);
tbHDL.TextChanged += new TextChangedEventHandler(tbHDL_TextChanged);
tbNeck.TextChanged += new TextChangedEventHandler(tbNeck_TextChanged);
rbSedentary.Checked += new RoutedEventHandler(rbSedentary_Checked);
rbModerate.Checked += new RoutedEventHandler(rbModerate_Checked);
rbActive.Checked += new RoutedEventHandler(rbActive_Checked);
}
/// <summary>
/// Finisheds the launching.
/// </summary>
/// <returns><c>true</c>, if launching was finisheded, <c>false</c> otherwise.</returns>
/// <param name="application">Application.</param>
/// <param name="launchOptions">Launch options.</param>
public override bool FinishedLaunching(UIApplication application, NSDictionary launchOptions)
{
UINavigationBar.Appearance.TintColor = SecondaryColor;
window = new UIWindow(UIScreen.MainScreen.Bounds);
model = new DietCalculatorModel();
model.IdealWeightChanged += (sender, e) => {
Console.WriteLine(model.IdealWeight.ToString());
};
controller = new DietCalculatorController(model);
CreateUI();
mainDvc = new DietDialogViewController(rootElement);
nvc = new UINavigationController(mainDvc);
window.RootViewController = nvc;
window.MakeKeyAndVisible();
return(true);
}
/// <summary>
/// Finisheds the launching.
/// </summary>
/// <returns><c>true</c>, if launching was finisheded, <c>false</c> otherwise.</returns>
/// <param name="application">Application.</param>
/// <param name="launchOptions">Launch options.</param>
public override bool FinishedLaunching(UIApplication application, NSDictionary launchOptions)
{
UINavigationBar.Appearance.TintColor = SecondaryColor;
window = new UIWindow (UIScreen.MainScreen.Bounds);
model = new DietCalculatorModel ();
model.IdealWeightChanged += (sender, e) => {
Console.WriteLine(model.IdealWeight.ToString());
};
controller = new DietCalculatorController (model);
CreateUI ();
mainDvc = new DietDialogViewController (rootElement);
nvc = new UINavigationController (mainDvc);
window.RootViewController = nvc;
window.MakeKeyAndVisible ();
return true;
}
// Sample code for building a localized ApplicationBar
//private void BuildLocalizedApplicationBar()
//{
// // Set the page's ApplicationBar to a new instance of ApplicationBar.
// ApplicationBar = new ApplicationBar();
// // Create a new button and set the text value to the localized string from AppResources.
// ApplicationBarIconButton appBarButton = new ApplicationBarIconButton(new Uri("/Assets/AppBar/appbar.add.rest.png", UriKind.Relative));
// appBarButton.Text = AppResources.AppBarButtonText;
// ApplicationBar.Buttons.Add(appBarButton);
// // Create a new menu item with the localized string from AppResources.
// ApplicationBarMenuItem appBarMenuItem = new ApplicationBarMenuItem(AppResources.AppBarMenuItemText);
// ApplicationBar.MenuItems.Add(appBarMenuItem);
//}
private void BtnCalculate_OnClick(object sender, RoutedEventArgs e)
{
controller.SetAge(StringToNumberUtility.GetInt32(txtAge.Text, 0));
controller.SetGender((listGender.SelectedIndex == 0) ? true : false);
controller.SetWeight(StringToNumberUtility.GetDouble(txtWeight.Text, 0.00));
controller.SetHeight(StringToNumberUtility.GetDouble(txtHeight.Text, 0.00));
controller.SetWaist(StringToNumberUtility.GetDouble(txtWaist.Text, 0.00));
controller.SetHips(StringToNumberUtility.GetDouble((!string.IsNullOrEmpty(txtHips.Text) ? txtHips.Text : null), 0.00));
controller.SetIdealWeight(StringToNumberUtility.GetDouble(txtIdealWeight.Text, 0.00));
controller.SetIdealBMI(StringToNumberUtility.GetDouble(txtIdealBMI.Text, 0.00));
controller.SetCholesterol(StringToNumberUtility.GetDouble(txtCholestrol.Text, 0.00));
controller.SetHDL(StringToNumberUtility.GetDouble(txtHDL.Text, 0.00));
controller.SetNeck(StringToNumberUtility.GetDouble(txtNeck.Text, 0.00));
var selectedActivity = (string)listActivity.SelectedItem;
controller.SetActivity((LevelOfActivity)Enum.Parse(typeof(LevelOfActivity), selectedActivity));
// set the model to a public static property. This will be accessed from ResultsPage
CalculatedModel = model;
NavigationService.Navigate(new Uri("/ResultsPage.xaml", UriKind.Relative));
}
public DietCalculatorController(IDietCalculatorModel model )
{
this.model = model;
}
public ResultControl(IDietCalculatorModel model)
: this()
{
this.DataContext = model;
}
/// <summary>
/// OnCreate
/// </summary>
/// <param name="bundle"></param>
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
model = new DietCalculatorModel();
controller = new DietCalculatorController(model);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
// retrieve the widgets in UI using FindByViewId to interact programmatically
var ageText = FindViewById<EditText>(Resource.Id.ageText);
var genderSpinner = FindViewById<Spinner>(Resource.Id.genderSpinner);
var levelOfActivitySpinner = FindViewById<Spinner>(Resource.Id.levelOfActivitySpinner);
var calculateButton = FindViewById<Button>(Resource.Id.calculateButton);
var weightText = FindViewById<EditText>(Resource.Id.weightText);
var heightText = FindViewById<EditText>(Resource.Id.heightText);
var waistText = FindViewById<EditText>(Resource.Id.waistText);
var hipsLayout = FindViewById<LinearLayout>(Resource.Id.hipsLayout);
var hipstText = FindViewById<EditText>(Resource.Id.hipsText);
var idealWeightText = FindViewById<EditText>(Resource.Id.idealWeightText);
var idealBMIText = FindViewById<EditText>(Resource.Id.idealBMIText);
var cholestrolText = FindViewById<EditText>(Resource.Id.cholestrolText);
var hdlText = FindViewById<EditText>(Resource.Id.hdlText);
var neckText = FindViewById<EditText>(Resource.Id.neckText);
// Assign "Male", "Female" values to spinner using ArrayAdapter. Refer Resources/Values/String.xml
ArrayAdapter genderAdapter = ArrayAdapter.CreateFromResource(this, Resource.Array.gender_array,
Resource.Layout.diet_spinner_item);
genderAdapter.SetDropDownViewResource(Android.Resource.Layout.SimpleSpinnerDropDownItem);
genderSpinner.Adapter = genderAdapter;
// Hips should be visible only if "Female" is selected
genderSpinner.ItemSelected += (sender, args) =>
{
var isSelectedItemMale = ((string) genderSpinner.SelectedItem == "Male");
hipsLayout.Visibility = isSelectedItemMale ? ViewStates.Gone : ViewStates.Visible;
// corner case: reset hipsText to empty if the user had typed in hips and later changed the gender
if (isSelectedItemMale) hipstText.Text = string.Empty;
};
// Assign "Active", "Moderate", "Sedentary" values to spinner using ArrayAdapter. Refer Resources/Values/String.xml
ArrayAdapter levelOfActivityAdapter = ArrayAdapter.CreateFromResource(this, Resource.Array.levelOfActivity_array,
Resource.Layout.diet_spinner_item);
levelOfActivityAdapter.SetDropDownViewResource(Android.Resource.Layout.SimpleSpinnerDropDownItem);
levelOfActivitySpinner.Adapter = levelOfActivityAdapter;
// On Button Click, set appropriate values in the Controller Class
calculateButton.Click += (sender, args) =>
{
controller.SetAge(StringToNumberUtility.GetInt32(ageText.Text, 0));
controller.SetGender((genderSpinner.SelectedItemId == 0) ? true : false);
controller.SetWeight(StringToNumberUtility.GetDouble(weightText.Text, 0.00));
controller.SetHeight(StringToNumberUtility.GetDouble(heightText.Text, 0.00));
controller.SetWaist(StringToNumberUtility.GetDouble(waistText.Text, 0.00));
controller.SetHips(StringToNumberUtility.GetDouble((!string.IsNullOrEmpty(hipstText.Text) ? hipstText.Text : null), 0.00));
controller.SetIdealWeight(StringToNumberUtility.GetDouble(idealWeightText.Text, 0.00));
controller.SetIdealBMI(StringToNumberUtility.GetDouble(idealBMIText.Text, 0.00));
controller.SetCholesterol(StringToNumberUtility.GetDouble(cholestrolText.Text, 0.00));
controller.SetHDL(StringToNumberUtility.GetDouble(hdlText.Text, 0.00));
controller.SetNeck(StringToNumberUtility.GetDouble(neckText.Text, 0.00));
var selectedActivity = (string)levelOfActivitySpinner.SelectedItem;
controller.SetActivity((LevelOfActivity)Enum.Parse(typeof(LevelOfActivity), selectedActivity));
// Since Model classes are already populated with the results, pass them to Result Activity
// using PutExtra method
var resultIntent = new Intent(this, typeof (ResultsActivity));
resultIntent.PutExtra("CaloriesPerDay", model.CaloriesPerDay.ToString());
resultIntent.PutExtra("LeanBodyMass", model.LeanBodyMass.ToString());
resultIntent.PutExtra("PercentBodyFat", model.PercentBodyFat.ToString() + " %");
resultIntent.PutExtra("WaistHipsRatio", model.WaistHipsRatio.ToString() + " cm");
resultIntent.PutExtra("BMI", model.BMI.ToString());
resultIntent.PutExtra("CholesterolRatio", model.CholesterolRatio.ToString() + " mmol/L");
resultIntent.PutExtra("WaistHeightRatio", model.WaistHeightRatio.ToString() + " cm");
resultIntent.PutExtra("IdealWeight", model.IdealWeight.ToString() + " kg");
StartActivity(resultIntent);
};
// subscribe to IdealBMI and IdealWeight changed events on the model to update the UI
// as per the implementation in the core project,
// any change in IdealBMI or IdealWeight are notified using appropriate event handlers
model.IdealBMIChanged += (sender, e) =>
{
idealBMIText.Text = e.IdealBMI.ToString();
};
model.IdealWeightChanged += (sender, e) =>
{
idealWeightText.Text = e.IdealWeight.ToString();
};
// Ideal BMI has to be calculated if user changes the IdealWeight.
// Set all the fields in the controller that are used for calcaulation
idealWeightText.TextChanged += (sender, e) =>
{
controller.SetWeight(StringToNumberUtility.GetDouble(weightText.Text, 0.00));
controller.SetHeight(StringToNumberUtility.GetDouble(heightText.Text, 0.00));
controller.SetIdealWeight(StringToNumberUtility.GetDouble(idealWeightText.Text, 0.00));
};
idealBMIText.TextChanged += (sender, e) =>
{
controller.SetWeight(StringToNumberUtility.GetDouble(weightText.Text, 0.00));
controller.SetHeight(StringToNumberUtility.GetDouble(heightText.Text, 0.00));
controller.SetIdealBMI(StringToNumberUtility.GetDouble(idealBMIText.Text, 0.00));
};
}
/// <summary>
/// OnCreate
/// </summary>
/// <param name="bundle"></param>
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
model = new DietCalculatorModel();
controller = new DietCalculatorController(model);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
// retrieve the widgets in UI using FindByViewId to interact programmatically
var ageText = FindViewById <EditText>(Resource.Id.ageText);
var genderSpinner = FindViewById <Spinner>(Resource.Id.genderSpinner);
var levelOfActivitySpinner = FindViewById <Spinner>(Resource.Id.levelOfActivitySpinner);
var calculateButton = FindViewById <Button>(Resource.Id.calculateButton);
var weightText = FindViewById <EditText>(Resource.Id.weightText);
var heightText = FindViewById <EditText>(Resource.Id.heightText);
var waistText = FindViewById <EditText>(Resource.Id.waistText);
var hipsLayout = FindViewById <LinearLayout>(Resource.Id.hipsLayout);
var hipstText = FindViewById <EditText>(Resource.Id.hipsText);
var idealWeightText = FindViewById <EditText>(Resource.Id.idealWeightText);
var idealBMIText = FindViewById <EditText>(Resource.Id.idealBMIText);
var cholestrolText = FindViewById <EditText>(Resource.Id.cholestrolText);
var hdlText = FindViewById <EditText>(Resource.Id.hdlText);
var neckText = FindViewById <EditText>(Resource.Id.neckText);
// Assign "Male", "Female" values to spinner using ArrayAdapter. Refer Resources/Values/String.xml
ArrayAdapter genderAdapter = ArrayAdapter.CreateFromResource(this, Resource.Array.gender_array,
Resource.Layout.diet_spinner_item);
genderAdapter.SetDropDownViewResource(Android.Resource.Layout.SimpleSpinnerDropDownItem);
genderSpinner.Adapter = genderAdapter;
// Hips should be visible only if "Female" is selected
genderSpinner.ItemSelected += (sender, args) =>
{
var isSelectedItemMale = ((string)genderSpinner.SelectedItem == "Male");
hipsLayout.Visibility = isSelectedItemMale ? ViewStates.Gone : ViewStates.Visible;
// corner case: reset hipsText to empty if the user had typed in hips and later changed the gender
if (isSelectedItemMale)
{
hipstText.Text = string.Empty;
}
};
// Assign "Active", "Moderate", "Sedentary" values to spinner using ArrayAdapter. Refer Resources/Values/String.xml
ArrayAdapter levelOfActivityAdapter = ArrayAdapter.CreateFromResource(this, Resource.Array.levelOfActivity_array,
Resource.Layout.diet_spinner_item);
levelOfActivityAdapter.SetDropDownViewResource(Android.Resource.Layout.SimpleSpinnerDropDownItem);
levelOfActivitySpinner.Adapter = levelOfActivityAdapter;
// On Button Click, set appropriate values in the Controller Class
calculateButton.Click += (sender, args) =>
{
controller.SetAge(StringToNumberUtility.GetInt32(ageText.Text, 0));
controller.SetGender((genderSpinner.SelectedItemId == 0) ? true : false);
controller.SetWeight(StringToNumberUtility.GetDouble(weightText.Text, 0.00));
controller.SetHeight(StringToNumberUtility.GetDouble(heightText.Text, 0.00));
controller.SetWaist(StringToNumberUtility.GetDouble(waistText.Text, 0.00));
controller.SetHips(StringToNumberUtility.GetDouble((!string.IsNullOrEmpty(hipstText.Text) ? hipstText.Text : null), 0.00));
controller.SetIdealWeight(StringToNumberUtility.GetDouble(idealWeightText.Text, 0.00));
controller.SetIdealBMI(StringToNumberUtility.GetDouble(idealBMIText.Text, 0.00));
controller.SetCholesterol(StringToNumberUtility.GetDouble(cholestrolText.Text, 0.00));
controller.SetHDL(StringToNumberUtility.GetDouble(hdlText.Text, 0.00));
controller.SetNeck(StringToNumberUtility.GetDouble(neckText.Text, 0.00));
var selectedActivity = (string)levelOfActivitySpinner.SelectedItem;
controller.SetActivity((LevelOfActivity)Enum.Parse(typeof(LevelOfActivity), selectedActivity));
// Since Model classes are already populated with the results, pass them to Result Activity
// using PutExtra method
var resultIntent = new Intent(this, typeof(ResultsActivity));
resultIntent.PutExtra("CaloriesPerDay", model.CaloriesPerDay.ToString());
resultIntent.PutExtra("LeanBodyMass", model.LeanBodyMass.ToString());
resultIntent.PutExtra("PercentBodyFat", model.PercentBodyFat.ToString() + " %");
resultIntent.PutExtra("WaistHipsRatio", model.WaistHipsRatio.ToString() + " cm");
resultIntent.PutExtra("BMI", model.BMI.ToString());
resultIntent.PutExtra("CholesterolRatio", model.CholesterolRatio.ToString() + " mmol/L");
resultIntent.PutExtra("WaistHeightRatio", model.WaistHeightRatio.ToString() + " cm");
resultIntent.PutExtra("IdealWeight", model.IdealWeight.ToString() + " kg");
StartActivity(resultIntent);
};
// subscribe to IdealBMI and IdealWeight changed events on the model to update the UI
// as per the implementation in the core project,
// any change in IdealBMI or IdealWeight are notified using appropriate event handlers
model.IdealBMIChanged += (sender, e) =>
{
idealBMIText.Text = e.IdealBMI.ToString();
};
model.IdealWeightChanged += (sender, e) =>
{
idealWeightText.Text = e.IdealWeight.ToString();
};
// Ideal BMI has to be calculated if user changes the IdealWeight.
// Set all the fields in the controller that are used for calcaulation
idealWeightText.TextChanged += (sender, e) =>
{
controller.SetWeight(StringToNumberUtility.GetDouble(weightText.Text, 0.00));
controller.SetHeight(StringToNumberUtility.GetDouble(heightText.Text, 0.00));
controller.SetIdealWeight(StringToNumberUtility.GetDouble(idealWeightText.Text, 0.00));
};
idealBMIText.TextChanged += (sender, e) =>
{
controller.SetWeight(StringToNumberUtility.GetDouble(weightText.Text, 0.00));
controller.SetHeight(StringToNumberUtility.GetDouble(heightText.Text, 0.00));
controller.SetIdealBMI(StringToNumberUtility.GetDouble(idealBMIText.Text, 0.00));
};
}
public DietCalculatorController(IDietCalculatorModel model)
{
this.model = model;
}
public ResultControl(IDietCalculatorModel model)
: this()
{
this.DataContext = model;
}
