final status =
                                          await Permission.phone.request();
                                      if (status ==
                                          PermissionStatus.denied) {
                                        Fluttertoast.cancel();
                                        Fluttertoast.showToast(
                                            msg:
                                                'Please enable permission to access phone call',
                                            toastLength: Toast.LENGTH_LONG);
                                      }

                                      if (status ==
                                          PermissionStatus
                                              .permanentlyDenied) {
                                        Fluttertoast.cancel();
                                        openAppSettings();
                                        Fluttertoast.showToast(
                                            msg:
                                                'Phone call permissions is permanently denied, we cannot request permissions.',
                                            toastLength: Toast.LENGTH_LONG);
                                      }

                                      if (status ==
                                          PermissionStatus.granted) {
                                              print('Successfull)

}D/permissions_handler(17117): No permissions found in manifest for: []8 D/ViewRootImplToast: hardware acceleration = true , fakeHwAccelerated = false, sRendererDisabled = false, forceHwAccelerated = false, sSystemRendererDisabled = false I/InputTransport(17117): Create ARC handle: 0x7a9894d140

CodePudding user response：

Add this code in AndroidManifest.xml

<uses-permission android:name="android.permission.CALL_PHONE"/>

<uses-feature android:name="android.hardware.telephony" android:required="false" />