public App()
{
Database = new ScorecardDatabase ();
AppSettings = null;
var startPage = new StartPage();
var rootPage = new NavigationPage(startPage);
App.Navigation = rootPage.Navigation;
MainPage = rootPage;
//MainPage = new NavigationPage (new StartPage ());
}
public SettingsPage(bool firstTimePrompt)
{
if (firstTimePrompt)
{
title.Text = "Welcome. Please enter your name and tap 'Save'";
}
else
{
title.Text = "Update Settings";
}
// see if the following puts the "back arrow" on Droid:
// NavigationPage.SetHasNavigationBar (this, true);
Padding = new Thickness(5, Device.OnPlatform(20, 0, 0), 5, 0);
var entryStyle = new Style(typeof(Entry))
{
Setters =
{
new Setter {
Property = Entry.FontAttributesProperty, Value = FontAttributes.Bold,
},
new Setter {
Property = Entry.FontSizeProperty, Value = 22,
},
}
};
var nameLabel = new Label()
{
Text = "Name:",
};
nameEntry = new Entry {
Style = entryStyle,
};
nameEntry.SetBinding(Entry.TextProperty, "Name");
if (String.IsNullOrWhiteSpace(nameEntry.Text))
{
nameEntry.Placeholder = "Please enter your name";
}
var nameStack = new StackLayout()
{
Orientation = StackOrientation.Vertical,
Children = { nameLabel, nameEntry }
};
var greenThresholdLabel = new Label()
{
Text = "Red-to-green Score threshold:",
//WidthRequest = 200
};
var greenThresholdEntry = new Entry {
Keyboard = Keyboard.Numeric, Style = entryStyle,
};
greenThresholdEntry.SetBinding(Entry.TextProperty, "GreenThreshold");
var greenStack = new StackLayout()
{
Orientation = StackOrientation.Horizontal,
Children = { greenThresholdLabel, greenThresholdEntry }
};
var saveButton = new Button {
Text = "Save", BorderWidth = 2,
};
saveButton.Clicked += (sender, e) => {
var settings = (Settings)BindingContext;
App.Database.SaveSettings(settings);
if (firstTimePrompt)
{
var startPage = new StartPage();
var rootPage = new NavigationPage(startPage);
this.Navigation.PushModalAsync(rootPage);
//this.Navigation.PushModalAsync (new StartPage ());
}
else
{
MessagingCenter.Send <SettingsPage>(this, "popped");
this.Navigation.PopModalAsync();
}
};
var cancelButton = new Button {
Text = "Cancel", BorderWidth = 2,
};
cancelButton.Clicked += (sender, e) => {
this.Navigation.PopModalAsync();
//this.Navigation.PopAsync ();
};
var resetButton = new Button {
Text = "Clear Entire Database", TextColor = Color.Red, BorderWidth = 2,
};
resetButton.Clicked += async(sender, e) => {
var action = await DisplayActionSheet("Are you sure you want to delete all data?",
"No", "Yes, wipe clean!");
if (action.StartsWith("N"))
{
return;
}
App.Database.DeleteAll();
MessagingCenter.Send <SettingsPage>(this, "popped");
this.OnAppearing();
};
if (firstTimePrompt)
{
nameEntry.Focus();
Content = new StackLayout {
Children =
{
title,
nameStack,
saveButton,
}
};
}
else
{
Content = new StackLayout {
//Padding = new Thickness (5),
Children =
{
title,
nameStack,
greenStack,
//starIncrementStack,
saveButton,
cancelButton,
resetButton,
}
};
}
}
public SettingsPage (bool firstTimePrompt)
{
if (firstTimePrompt) {
title.Text = "Welcome. Please enter your name and tap 'Save'";
} else {
title.Text = "Update Settings";
}
// see if the following puts the "back arrow" on Droid:
// NavigationPage.SetHasNavigationBar (this, true);
Padding = new Thickness (5, Device.OnPlatform (20, 0, 0), 5, 0);
var entryStyle = new Style (typeof(Entry)) {
Setters = {
new Setter { Property = Entry.FontAttributesProperty, Value = FontAttributes.Bold, },
new Setter { Property = Entry.FontSizeProperty, Value = 22, },
}
};
var nameLabel = new Label () {
Text = "Name:",
};
nameEntry = new Entry { Style = entryStyle, };
nameEntry.SetBinding (Entry.TextProperty, "Name");
if (String.IsNullOrWhiteSpace (nameEntry.Text))
nameEntry.Placeholder = "Please enter your name";
var nameStack = new StackLayout () {
Orientation = StackOrientation.Vertical,
Children = { nameLabel, nameEntry }
};
var greenThresholdLabel = new Label () {
Text = "Red-to-green Score threshold:",
//WidthRequest = 200
};
var greenThresholdEntry = new Entry { Keyboard = Keyboard.Numeric, Style = entryStyle, };
greenThresholdEntry.SetBinding (Entry.TextProperty, "GreenThreshold");
var greenStack = new StackLayout () {
Orientation = StackOrientation.Horizontal,
Children = { greenThresholdLabel, greenThresholdEntry }
};
var saveButton = new Button { Text = "Save", BorderWidth = 2, };
saveButton.Clicked += (sender, e) => {
var settings = (Settings)BindingContext;
App.Database.SaveSettings (settings);
if (firstTimePrompt) {
var startPage = new StartPage();
var rootPage = new NavigationPage(startPage);
this.Navigation.PushModalAsync (rootPage);
//this.Navigation.PushModalAsync (new StartPage ());
} else {
MessagingCenter.Send<SettingsPage>(this, "popped");
this.Navigation.PopModalAsync();
}
};
var cancelButton = new Button { Text = "Cancel", BorderWidth = 2, };
cancelButton.Clicked += (sender, e) => {
this.Navigation.PopModalAsync();
//this.Navigation.PopAsync ();
};
var resetButton = new Button {
Text = "Clear Entire Database", TextColor = Color.Red, BorderWidth = 2,
};
resetButton.Clicked += async (sender, e) => {
var action = await DisplayActionSheet ("Are you sure you want to delete all data?",
"No", "Yes, wipe clean!");
if (action.StartsWith ("N"))
return;
App.Database.DeleteAll ();
MessagingCenter.Send<SettingsPage>(this, "popped");
this.OnAppearing ();
};
if (firstTimePrompt) {
nameEntry.Focus ();
Content = new StackLayout {
Children = {
title,
nameStack,
saveButton,
}
};
} else {
Content = new StackLayout {
//Padding = new Thickness (5),
Children = {
title,
nameStack,
greenStack,
//starIncrementStack,
saveButton,
cancelButton,
resetButton,
}
};
}
}