BluetoothEnable is a Bluetooth plugin for Flutter, to programtically request turning on Bluetooth within applications.
This plugin was created with the intention to allow developers to customise their own application workflow on when permissions are requested.
import 'package:bluetooth_enable_fork/bluetooth_enable.dart';
// Request to turn on Bluetooth within an app
BluetoothEnable.enableBluetooth.then((result) {
if (result == "true") {
// Bluetooth has been enabled
}
else if (result == "false") {
// Bluetooth has not been enabled
}
});This method calls an alert from Dart level. Depending on the user's selection, Bluetooth will either be manually turned on without an additional dialog request or nothing happens.
| Parameter | Description |
|---|---|
| context | The material context of your current content |
| dialogTitle | The title of the dialog is displayed in a large font at the top |
| displayDialogContent | Enable or disable showing dialog content |
| dialogContent | The content of the dialog that is displayed in the center |
| cancelBtnText | The cancel button text of the dialog (left button) |
| acceptBtnText | The accept button text of the dialog (right button) |
| dialogRadius | The border radius of dialog |
| barrierDismissible | Enable or Disable whether dialog is dismissible on external click |
import 'package:bluetooth_enable_fork/bluetooth_enable.dart';
Future<void> customEnableBT(BuildContext context) async {
String dialogTitle = "Hey! Please give me permission to use Bluetooth!";
bool displayDialogContent = true;
String dialogContent = "This app requires Bluetooth to connect to device.";
//or
// bool displayDialogContent = false;
// String dialogContent = "";
String cancelBtnText = "Nope";
String acceptBtnText = "Sure";
double dialogRadius = 10.0;
bool barrierDismissible = true; //
BluetoothEnable.customBluetoothRequest(context, dialogTitle, displayDialogContent, dialogContent, cancelBtnText, acceptBtnText, dialogRadius, barrierDismissible).then((result) {
if (result == "true") {
//Bluetooth has been enabled
}
});
}If Bluetooth has not been activated, a popup window will appear on enableBluetooth call asking user to activate Bluetooth in the application settings;
the method will immediately return false (but will return true on next call if user enabled Bluetooth in the meantime).