public void btnStartJourney_Tapped(object sender, EventArgs args)
{
MessagingCenter.Send <MainPage>(this, "btnStartJourney_Tapped");
_database = new JourneyDB();
var journey = _database.GetJourneys();
JourneysListView.ItemsSource = journey;
}
//This method will run, when the unit has been changed
//Update the properties related to statistics
public void UpdateStatistics()
{
IEnumerable <Journey> ahjourney;
JourneyDB ahdatabase = new JourneyDB();
ahjourney = ahdatabase.GetJourneys();
if (AHSettingsMeasurementUnit == "0")
{
AHStatisticsJourneys.ItemsSource = ahjourney;
}
else
{
foreach (var journey in ahjourney)
{
journey.Distance = journey.Distance * 0.621371;
}
AHStatisticsJourneys.ItemsSource = ahjourney;
}
}
public MainPage()
{
InitializeComponent();
_database = new JourneyDB();
var journey = _database.GetJourneys();
string measurementunit = "0";
MyPage = this;
this.SizeChanged += (sender, e) => PageSize_Changed(this);
MessagingCenter.Subscribe <AppHandler, string>(this, "MeasurementUnit_Changed", (sender, arg) =>
{
measurementunit = arg;
if (measurementunit == "1")
{
journey = _database.GetJourneys();
foreach (var item in journey)
{
item.Distance = item.Distance * 0.621371;
item.Unit = "mi";
}
}
else
{
journey = _database.GetJourneys();
foreach (var item in journey)
{
item.Unit = "km";
}
}
JourneysListView.ItemsSource = journey;
});
MessagingCenter.Subscribe <AppHandler, ListView>(this, "AHDeviceList_Changed", (sender, arg) =>
{
BluetoothDevicesListView.ItemsSource = arg.ItemsSource;
});
MessagingCenter.Subscribe <AppHandler, string>(this, "JourneysList_Changed", (sender, arg) =>
{
measurementunit = arg;
if (measurementunit == "1")
{
journey = _database.GetJourneys();
foreach (var item in journey)
{
item.Distance = item.Distance * 0.621371;
item.Unit = "mi";
}
}
else
{
journey = _database.GetJourneys();
foreach (var item in journey)
{
item.Unit = "km";
}
}
JourneysListView.ItemsSource = journey;
});
MessagingCenter.Subscribe <AppHandler>(this, "AHSettingsWheelRadius_Invalid", (sender) =>
{
DisplayAlert("INPUT INVALID", "Only numbers are allowed and the wheel radius has to be bigger than 0", "OK");
});
MessagingCenter.Subscribe <AppHandler>(this, "AHBluetooth_isOff", (sender) =>
{
DisplayAlert("BLUETOOTH IS OFF", "Turn on bluetooth and try again", "OK");
});
MessagingCenter.Subscribe <Model.BluetoothHandler>(this, "AHBluetooth_isOff", (sender) =>
{
DisplayAlert("BLUETOOTH IS OFF", "Turn on bluetooth and try again", "OK");
});
MessagingCenter.Subscribe <Model.BluetoothHandler>(this, "BHNoDeviceSelected", (sender) =>
{
DisplayAlert("NO DEVICE IS SELECTED", "Select a device and try again", "OK");
});
MessagingCenter.Subscribe <Model.BluetoothHandler>(this, "BHConnectToDeviceFail", (sender) =>
{
DisplayAlert("CONNECTION FAIL", "Can't connect to device", "OK");
});
if (measurementunit == "1")
{
journey = _database.GetJourneys();
foreach (var item in journey)
{
item.Distance = item.Distance * 0.621371;
item.Unit = "mi";
}
}
else
{
journey = _database.GetJourneys();
foreach (var item in journey)
{
item.Unit = "km";
}
}
JourneysListView.ItemsSource = journey;
}
