Android Tutorial => Bluetooth Broadcast receiver

Example

add permission in your manifest file

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

In your Fragment(or Activity)

Add the receiver method

private BroadcastReceiver mBluetoothStatusChangedReceiver = new BroadcastReceiver() {
    @Override
    public void onReceive(Context context, Intent intent) {
        final Bundle extras = intent.getExtras();
        final int bluetoothState = extras.getInt(Constants.BUNDLE_BLUETOOTH_STATE);
        switch(bluetoothState) {
            case BluetoothAdapter.STATE_OFF:
                // Bluetooth OFF
                break;
            case BluetoothAdapter.STATE_TURNING_OFF:
                // Turning OFF
                break;
            case BluetoothAdapter.STATE_ON:
                // Bluetooth ON
                break;
            case BluetoothAdapter.STATE_TURNING_ON:
                // Turning ON
                break;
    }
};

Register broadcast

Call this method on onResume()

private void registerBroadcastManager(){
    final LocalBroadcastManager manager = LocalBroadcastManager.getInstance(getActivity());
    manager.registerReceiver(mBluetoothStatusChangedReceiver, new IntentFilter(Constants.BROADCAST_BLUETOOTH_STATE));
}

Unregister broadcast

Call this method on onPause()

private void unregisterBroadcastManager(){
    final LocalBroadcastManager manager = LocalBroadcastManager.getInstance(getActivity());
    // Beacon機能用
    manager.unregisterReceiver(mBluetoothStatusChangedReceiver);
}

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Android

Fastest Entity Framework Extensions

Example

add permission in your manifest file

In your Fragment(or Activity)

Register broadcast

Unregister broadcast

Got any Android Question?

Android

Android BroadcastReceiver Bluetooth Broadcast receiver

Fastest Entity Framework Extensions

Example

add permission in your manifest file

In your Fragment(or Activity)

Register broadcast

Unregister broadcast

Got any Android Question?