private void tryAndPrefillPhoneNumber()
{
if (checkCallingOrSelfPermission(Manifest.permission.READ_PHONE_STATE) == PackageManager.PERMISSION_GRANTED)
{
TelephonyManager manager = (TelephonyManager)getSystemService(Context.TELEPHONY_SERVICE);
mPhoneNumber.Text = manager.Line1Number;
}
else
{
ActivityCompat.requestPermissions(this, new string[] { Manifest.permission.READ_PHONE_STATE }, 0);
}
}
private void callButtonClicked()
{
string userName = mCallName.Text.ToString();
if (userName.Length == 0)
{
Toast.makeText(this, "Please enter a user to call", Toast.LENGTH_LONG).show();
return;
}
try
{
Call call = SinchServiceInterface.callUser(userName);
string callId = call.CallId;
Intent callScreen = new Intent(this, typeof(CallScreenActivity));
callScreen.putExtra(SinchService.CALL_ID, callId);
startActivity(callScreen);
}
catch (MissingPermissionException e)
{
ActivityCompat.requestPermissions(this, new string[] { e.RequiredPermission }, 0);
}
}
private void requestPermissionForCamera()
{
ActivityCompat.requestPermissions(this, new string[] { Manifest.permission.CAMERA }, CAMERA_PERMISSION_REQUEST_CODE);
}