protected override void OnCreate(Bundle savedInstanceState)
{
TabLayoutResource = Resource.Layout.Tabbar;
ToolbarResource = Resource.Layout.Toolbar;
LocalNotificationsImplementation.NotificationIconId = Resource.Drawable.app_logo;
App.ScreenWidth = (Resources.DisplayMetrics.WidthPixels / Resources.DisplayMetrics.Density);
App.ScreenHeight = (Resources.DisplayMetrics.HeightPixels / Resources.DisplayMetrics.Density);
// This event fires when the ServiceConnection lets the client (our App class) know that
// the Service is connected. We use this event to start updating the UI with location
// updates from the Service
AppAndroid.Current.LocationServiceConnected += (sender, e) =>
{
Log.Debug(TAG, "ServiceConnected Event Raised");
// notifies us of location changes from the system
AppAndroid.Current.LocationService.LocationChanged += HandleLocationChanged;
//notifies us of user changes to the location provider (ie the user disables or enables GPS)
AppAndroid.Current.LocationService.ProviderDisabled += HandleProviderDisabled;
AppAndroid.Current.LocationService.ProviderEnabled += HandleProviderEnabled;
// notifies us of the changing status of a provider (ie GPS no longer available)
AppAndroid.Current.LocationService.StatusChanged += HandleStatusChanged;
};
base.OnCreate(savedInstanceState);
UserDialogs.Init(this);
CrossCurrentActivity.Current.Init(this, savedInstanceState);
global::Xamarin.Forms.Forms.Init(this, savedInstanceState);
LoadApplication(new App());
//Start the location service:
if (ContextCompat.CheckSelfPermission(this, Manifest.Permission.AccessFineLocation) == (int)Permission.Granted)
{
Log.Debug(TAG, "User already has granted permission.");
AppAndroid.StartLocationService();
}
else
{
Log.Debug(TAG, "Have to request permission from the user. ");
RequestLocationPermission();
}
// Check if the Camera permission is already available.
if (ContextCompat.CheckSelfPermission(this, Manifest.Permission.Camera) != (int)Permission.Granted)
{
// Camera permission has not been granted
RequestCameraPermission();
}
else
{
// Camera permissions is already available, show the camera preview.
Log.Info(TAG, "CAMERA permission has already been granted. Displaying camera preview.");
}
}
//public override void OnRequestPermissionsResult(int requestCode, string[] permissions, [GeneratedEnum] Android.Content.PM.Permission[] grantResults)
//{
// var layout = FindViewById(Android.Resource.Id.Content);
// if (requestCode == RC_REQUEST_LOCATION_PERMISSION)
// {
// if (grantResults.Length == 1 && grantResults[0] == Permission.Granted)
// {
// Log.Debug(TAG, "User granted permission for location.");
// AppAndroid.StartLocationService();
// }
// else
// {
// Log.Warn(TAG, "User did not grant permission for the location.");
// }
// }
// if (requestCode == REQUEST_CAMERA)
// {
// // Received permission result for camera permission.
// Log.Info(TAG, "Received response for Camera permission request.");
// // Check if the only required permission has been granted
// if (grantResults.Length == 1 && grantResults[0] == Permission.Granted)
// {
// // Camera permission has been granted, preview can be displayed
// Log.Info(TAG, "CAMERA permission has now been granted. Showing preview.");
// Snackbar.Make(layout, "CAMERA permission has now been granted. Showing preview.", Snackbar.LengthShort).Show();
// }
// else
// {
// Log.Info(TAG, "CAMERA permission was NOT granted.");
// Snackbar.Make(layout, "CAMERA permission was NOT granted.", Snackbar.LengthShort).Show();
// }
// }
// //else if (requestCode == REQUEST_CONTACTS)
// //{
// // Log.Info(TAG, "Received response for contact permissions request.");
// // // We have requested multiple permissions for contacts, so all of them need to be
// // // checked.
// // if (PermissionUtil.VerifyPermissions(grantResults))
// // {
// // // All required permissions have been granted, display contacts fragment.
// // Snackbar.Make(layout, "Contacts permissions were granted.", Snackbar.LengthShort).Show();
// // }
// // else
// // {
// // Log.Info(TAG, "Contacts permissions were NOT granted.");
// // Snackbar.Make(layout, "Contacts permissions were NOT granted.", Snackbar.LengthShort).Show();
// // }
// //}
// else
// {
// PermissionsImplementation.Current.OnRequestPermissionsResult(requestCode, permissions, grantResults);
// base.OnRequestPermissionsResult(requestCode, permissions, grantResults);
// //base.OnRequestPermissionsResult(requestCode, permissions, grantResults);
// }
//}
public override void OnRequestPermissionsResult(int requestCode, string[] permissions, Permission[] grantResults)
{
var layout = FindViewById(Android.Resource.Id.Content);
if (requestCode == RC_REQUEST_LOCATION_PERMISSION)
{
if (grantResults.Length == 1 && grantResults[0] == Permission.Granted)
{
Log.Debug(TAG, "User granted permission for location.");
AppAndroid.StartLocationService();
}
else
{
Log.Warn(TAG, "User did not grant permission for the location.");
}
}
if (requestCode == REQUEST_CAMERA)
{
// Received permission result for camera permission.
Log.Info(TAG, "Received response for Camera permission request.");
// Check if the only required permission has been granted
if (grantResults.Length == 1 && grantResults[0] == Permission.Granted)
{
// Camera permission has been granted, preview can be displayed
Log.Info(TAG, "CAMERA permission has now been granted. Showing preview.");
Snackbar.Make(layout, "CAMERA permission has now been granted. Showing preview.", Snackbar.LengthShort).Show();
}
else
{
Log.Info(TAG, "CAMERA permission was NOT granted.");
Snackbar.Make(layout, "CAMERA permission was NOT granted.", Snackbar.LengthShort).Show();
}
}
else
{
base.OnRequestPermissionsResult(requestCode, permissions, grantResults);
}
}
static AppAndroid()
{
Current = new AppAndroid();
}
