public void DataFill(CrimeReport[] reports)
{
foreach (var report in reports)
{
var toAdd = new List <CustomPin>();
if (pins.IndexOf(report.DCN) == -1)
{
var pin = new CustomPin
{
Pin = new Pin
{
Type = PinType.Place,
Position = new Position(report.Latitutde.Value, report.Longitude.Value),
Label = report.Title,
Address = report.Address
},
Id = report.DCN,
Url = "http://xamarin.com/about/",
Occurred = report.Occurred.GetValueOrDefault().ToString("dddd M/d h:mm tt"),
CrimeType = report.Type
};
pins.Add(report.DCN);
toAdd.Add(pin);
}
Device.BeginInvokeOnMainThread(() =>
{
MyMap.CustomPins.AddRange(toAdd);
//Throw all the new pins on at once.
foreach (CustomPin pin in toAdd)
{
// On iOS we're doing the checking of pin
// type using the renderer. But on Droid
// this is next to impossible because
// we can't get to the pin collection when
// a pin is added to adjust the icon
// that Xamarin.Forms.Maps sets by default :-(
Device.OnPlatform(() =>
{
MyMap.Pins.Add(pin.Pin);
},
() =>
{
#pragma warning disable IDE0004 // Remove Unnecessary Cast
MessagingCenter.Send <CrimesNearMeView, CustomPin>((CrimesNearMeView)this, "DroidPin", pin);
#pragma warning restore IDE0004 // Remove Unnecessary Cast
}, null, null);
}
});
}
}
public CrimeDetailPage(CustomPin pin)
{
_pin = pin;
_type = pin.CrimeType;
InitializeComponent();
Appearing += (object sender, EventArgs e) =>
{
SetupMessaging();
};
Disappearing += (object sender, EventArgs e) =>
{
TeardownMessaging();
};
GetCrimeDetails();
}
public CrimeDetailPage(string dcn, CrimeType crimeType)
{
_pin = new CustomPin();
_pin.Id = dcn;
_type = crimeType;
InitializeComponent();
Appearing += (object sender, EventArgs e) =>
{
SetupMessaging();
};
Disappearing += (object sender, EventArgs e) =>
{
TeardownMessaging();
};
GetCrimeDetails();
}
public CrimeDetailPage(CrimeReport report)
{
_pin = new CustomPin();
_pin.Id = report.DCN;
_type = report.Type;
InitializeComponent();
Appearing += (object sender, EventArgs e) =>
{
SetupMessaging();
};
Disappearing += (object sender, EventArgs e) =>
{
TeardownMessaging();
};
GetCrimeDetails();
}
public void DataFill(CrimeReport[] reports)
{
foreach (var report in reports)
{
// Some shit is geocoded badly or not at all by police. I have no choice here
// but to skip those records for map display
if (report.Latitutde.Value == 0.00 || report.Longitude.Value == 0.00)
{
continue;
}
// Calculate maximum and minimum latitude of data
var maxLat = _crimes.Max(p => p.Latitutde);
var minLat = _crimes.Min(p => p.Latitutde);
var maxLong = _crimes.Max(p => p.Longitude);
var minLong = _crimes.Min(p => p.Longitude);
// The center is going to be the halfway point between x1<->x2 and y1<->y2
var latC = minLat + (Math.Abs(maxLat.Value - minLat.Value) / 2);
var longC = minLong + (Math.Abs(maxLong.Value - minLong.Value) / 2);
//MyMap.MoveToRegion(MapSpan.FromCenterAndRadius(new Position(latC.Value, longC.Value), Distance.FromMiles(2)));
MapSpan span = new MapSpan(new Position(latC.Value, longC.Value), Math.Abs(maxLat.Value - minLat.Value) + 0.01,
Math.Abs(maxLong.Value - minLong.Value) + 0.01);
MyMap.MoveToRegion(span);
var toAdd = new List <CustomPin>();
if (pins.IndexOf(report.DCN) == -1)
{
var pin = new CustomPin
{
Pin = new Pin
{
Type = PinType.Place,
Position = new Position(report.Latitutde.Value, report.Longitude.Value),
Label = report.Title,
Address = report.Address
},
Id = report.DCN,
Url = "http://xamarin.com/about/",
Occurred = report.Occurred.GetValueOrDefault().ToString("dddd M/d h:mm tt"),
CrimeType = report.Type
};
pins.Add(report.DCN);
toAdd.Add(pin);
}
Device.BeginInvokeOnMainThread(() =>
{
MyMap.CustomPins.AddRange(toAdd);
//Throw all the new pins on at once.
foreach (CustomPin pin in toAdd)
{
// On iOS we're doing the checking of pin
// type using the renderer. But on Droid
// this is next to impossible because
// we can't get to the pin collection when
// a pin is added to adjust the icon
// that Xamarin.Forms.Maps sets by default :-(
Device.OnPlatform(() =>
{
MyMap.Pins.Add(pin.Pin);
},
() =>
{
#pragma warning disable IDE0004 // Remove Unnecessary Cast
MessagingCenter.Send <SearchResultsMap, CustomPin>((SearchResultsMap)this, "DroidPin", pin);
#pragma warning restore IDE0004 // Remove Unnecessary Cast
}, null, null);
}
});
}
}
