public MainPage()
{
State = MainPageStatus.ShowMap;
InitializeComponent();
Task.Run(async() =>
{
SKCanvasView canvasViewRecordLbl = new SKCanvasView();
canvasViewRecordLbl.PaintSurface += OnCanvasViewPaintSurface;
gridMenu.Children.Add(canvasViewRecordLbl, 2, 0);
var locator = CrossGeolocator.Current;
var position = await locator.GetLastKnownLocationAsync();
if (position == null)
{
position = await locator.GetPositionAsync(new TimeSpan(10000));
}
map.MoveToRegion(MapSpan.FromCenterAndRadius(new Position(position.Latitude, position.Longitude),
Distance.FromMeters(500)));
map.MapClicked += OnMapClicked;
map.PropertyChanged += OnMapChangeProperty;
mapChangers = new List <object>();
locker = new object();
});
NavigationPage.SetHasNavigationBar(this, false);
}
async void OnRecordClicked(object sender, EventArgs e)
{
var locator = CrossGeolocator.Current;
var position = await locator.GetPositionAsync(new TimeSpan(10000));
map.MoveToRegion(MapSpan.FromCenterAndRadius(new Position(position.Latitude - 0.0015, position.Longitude),
Distance.FromMeters(150)));
gridMenu.Children.ForEach(x => x.IsEnabled = false);
State = MainPageStatus.MakeRecord;
var recorderView = new Recorder()
{
Position = new Position(position.Latitude, position.Longitude)
};
relBox.HeightRequest = gridMenu.Height + (MapPage.Height - gridMenu.Height) / 2;
relBox.Children.Add(recorderView
, Constraint.Constant(0),
Constraint.Constant(0),
Constraint.RelativeToParent((parent) => parent.Width),
Constraint.RelativeToView(gridMenu, (parent, menu) =>
{
return(parent.HeightRequest - menu.Height);
})
);
await recorderView.StartRecord();
recorderView.PageState = State;
recorderView.RecordReady += OnRecordReady;
}
async void OnPinClicked(object sender, PinClickedEventArgs e)
{
map.PropertyChanged -= OnMapChangeProperty;
var pin = sender as PinWithEntity;
pin.Label = "";
var d = Task.Delay(700);
var recs = map.Pins.Where(p => pin.Position.Distance(p.Position) <= 90).Select(p => (p as PinWithEntity).Entity as Record).OrderBy(x => pin.Position.Distance(x.Point));
var len = recs.Count();
await d;
var position = pin.Position;
map.MoveToRegion(MapSpan.FromCenterAndRadius(new Position(position.Latitude - 0.0015, position.Longitude),
Distance.FromMeters(150)));
State = MainPageStatus.ShowRecord;
var playerView = new RecordPlayer(recs);
relBox.HeightRequest = gridMenu.Height + (MapPage.Height - gridMenu.Height) / 2;
relBox.Children.Add(playerView
, Constraint.Constant(0),
Constraint.Constant(0),
Constraint.RelativeToParent((parent) => parent.Width),
Constraint.RelativeToView(gridMenu, (parent, menu) =>
{
return(parent.HeightRequest - menu.Height);
})
);
map.PropertyChanged += OnMapChangeProperty;
}
async void OnMapClicked(object sender, MapClickedEventArgs e)
{
if (State != MainPageStatus.ShowMap)
{
var trash = relBox.Children.Where(x => x.ClassId != "def");
trash.ToList().ForEach(x => relBox.Children.Remove(x));
State = MainPageStatus.ShowMap;
gridMenu.Children.ForEach(x => x.IsEnabled = true);
}
var position = map.VisibleRegion;
}