public void AskForPermission(string permission, int requestCode, IPermissionCallback callback)
{
currentPermissionCallback = callback;
var permissionCheck = (int)ContextCompat.CheckSelfPermission(this, permission);
if (permissionCheck == (int)Permission.Granted)
{
callback.OnGrantedPermission(requestCode);
}
else
{
currentRequestCodePermission = requestCode;
ActivityCompat.RequestPermissions(this, new string[] { permission }, requestCode);
}
}
public void AskForPermission(string permission, int requestCode, IPermissionCallback callback)
{
currentPermissionCallback = callback;
var permissionCheck = (int)ContextCompat.CheckSelfPermission(this, permission);
if (permissionCheck == (int)Permission.Granted)
{
callback.OnGrantedPermission(requestCode);
}
else
{
currentRequestCodePermission = requestCode;
ActivityCompat.RequestPermissions(this, new string[] { permission }, requestCode);
}
}
public override void OnRequestPermissionsResult(int requestCode, string[] permissions, Permission[] grantResults)
{
if (requestCode == currentRequestCodePermission)
{
if (grantResults.Length > 0 && grantResults[0] == Permission.Granted)
{
// permission was granted
if (currentPermissionCallback != null)
{
currentPermissionCallback.OnGrantedPermission(requestCode);
}
}
else
{
// permission denied
if (currentPermissionCallback != null)
{
currentPermissionCallback.OnDeniedPermission(requestCode);
}
}
currentPermissionCallback = null;
}
}
public override void OnRequestPermissionsResult(int requestCode, string[] permissions, Permission[] grantResults)
{
if (requestCode == currentRequestCodePermission)
{
if (grantResults.Length > 0 && grantResults[0] == Permission.Granted)
{
// permission was granted
if (currentPermissionCallback != null)
{
currentPermissionCallback.OnGrantedPermission(requestCode);
}
}
else
{
// permission denied
if (currentPermissionCallback != null)
{
currentPermissionCallback.OnDeniedPermission(requestCode);
}
}
currentPermissionCallback = null;
}
}