/// <summary>
/// 位置情報を取得ボタン クリックイベント
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async Task GetPositionButton_ClickedAsync(object sender, EventArgs e)
{
if (!IsLocationAvailable())
{
return;
}
var result = await GetCurrentPosition();
var pItem = new Models.Position(result);
editPosition.Text = pItem.ProcessingForDisplay();
AddPosition(result);
}
// MAPの長押しイベント
private void MyMap_MapLongClicked(object sender, MapLongClickedEventArgs e)
{
var pin = new Pin()
{
Type = PinType.Place,
Label = "Long Tapped",
Address = "Added New Pin",
Position = e.Point,//長押しした地図上の位置
Rotation = 33.3f,
Tag = "",
IsDraggable = true,
};
MyMap.Pins.Add(pin);
var pItem = new Models.Position(pin);
editPosition.Text = pItem.ProcessingForDisplay();
}
/// <summary>
/// 現在のロケーションを取得
/// </summary>
/// <returns></returns>
public static async Task <Plugin.Geolocator.Abstractions.Position> GetCurrentPosition()
{
Plugin.Geolocator.Abstractions.Position position = null;
try
{
var locator = CrossGeolocator.Current;
locator.DesiredAccuracy = 50;
position = await locator.GetLastKnownLocationAsync();
if (position != null)
{
//got a cahched p, so let's use it.
return(position);
}
if (!locator.IsGeolocationAvailable || !locator.IsGeolocationEnabled)
{
//not available or enabled
return(null);
}
position = await locator.GetPositionAsync(TimeSpan.FromSeconds(20), null, true);
}
catch (Exception ex)
{
Debug.WriteLine("Unable to get location: " + ex);
}
if (position == null)
{
return(null);
}
var pItem = new Models.Position(position);
Debug.WriteLine(pItem.ProcessingForDisplay());
return(position);
}