@Override
protected void onDestroy() {
if (mGatt == null) {
return;
}
mGatt.close();
mGatt = null;
super.onDestroy();
}
public void disconnect() {
connectCallback = null;
connected = false;
if (gatt != null) {
gatt.close();
gatt = null;
Log.d(LOG_TAG, "Disconnect");
WritableMap map = Arguments.createMap();
map.putString("peripheral", device.getAddress());
sendEvent("BleManagerDisconnectPeripheral", map);
} else Log.d(LOG_TAG, "GATT is null");
}
@Override
public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState) {
Log.d(
LOG_TAG,
"onConnectionStateChange da "
+ status
+ " a "
+ newState
+ " peripheral:"
+ device.getAddress());
this.gatt = gatt;
if (newState == BluetoothGatt.STATE_CONNECTED) {
connected = true;
gatt.discoverServices();
} else if (newState == BluetoothGatt.STATE_DISCONNECTED) {
if (connected) {
connected = false;
if (gatt != null) {
gatt.close();
gatt = null;
}
WritableMap map = Arguments.createMap();
map.putString("peripheral", device.getAddress());
sendEvent("BleManagerDisconnectPeripheral", map);
Log.d(LOG_TAG, "BleManagerDisconnectPeripheral peripheral:" + device.getAddress());
}
if (connectFailCallback != null) {
connectFailCallback.invoke();
connectFailCallback = null;
connectCallback = null;
}
}
}