@Override
protected void onPause() {
super.onPause();
scanLeDevice(false);
mLeDeviceListAdapter.clear();
mLeDeviceListAdapter.notifyDataSetChanged();
}
void scanLeDevice(final boolean enable) {
if (enable) {
// Stops scanning after a pre-defined scan period.
System.out.println("mBluetoothAdapter.startLeScan");
if (mLeDeviceListAdapter != null) {
mLeDeviceListAdapter.clear();
mLeDeviceListAdapter.notifyDataSetChanged();
}
if (!mScanning) {
mScanning = true;
mBluetoothAdapter.startLeScan(mLeScanCallback);
}
} else {
if (mScanning) {
mScanning = false;
mBluetoothAdapter.stopLeScan(mLeScanCallback);
}
}
}
