Android java Bluetooth Detect State Oncreate

Asked Jan 14 '17 at 12:12

Active Jan 14 '17 at 12:12

Viewed 189 times

i have this code to check if bluetooth state is on or off:

        if (action.equals(mBluetoothAdapter.ACTION_STATE_CHANGED)) {
            final int state = intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, mBluetoothAdapter.ERROR);

            switch (state) {
                case BluetoothAdapter.STATE_OFF:
                    bluetooth.setText("Bluetooth Disabled");
                    break;
                case BluetoothAdapter.STATE_TURNING_OFF:
                    break;
                case BluetoothAdapter.STATE_ON:
                    bluetooth.setText("");
                    break;
                case BluetoothAdapter.STATE_TURNING_ON:
                    break;
            }
        }

How can i put this on the OnCreate so that when i start the app immediately without bt, the text "bluetooth is disabled" is shown. Because atm, it only triggers if I turn it on and turn it off again only.

asked Jan 14 '17 at 12:12

Tom Smith

try this – D.J Jan 14 '17 at 17:04
hmm i tried but didnt work but thx anyway – Tom Smith Jan 14 '17 at 19:46
Either You want to check bluetooth on or off, or you want to check on bluetooth state change. – D.J Jan 15 '17 at 03:36
All i want is to detect the state as soon as the app starts and display "bluetooth disabled" – Tom Smith Jan 15 '17 at 12:24
You just check `mBluetoothAdapter.isEnabled()` return true when bluetooth enable. – D.J Jan 16 '17 at 04:03

Android java Bluetooth Detect State Oncreate

0 Answers0