// OnCreate, called once to initialize the activity.
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
messages = (TextView) findViewById(R.id.messages);
adapter = BluetoothAdapter.getDefaultAdapter();
if (adapter == null) {
// Device does not support Bluetooth
}
if (!adapter.isEnabled()) {
Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
startActivityForResult(enableBtIntent, 1);
}
connectButton = (Button) findViewById(R.id.connectButton);
connectButton.setVisibility(View.INVISIBLE);
// connectButton.setBackgroundColor(0xffffff00);
// connectButton.setText("Start Scanning");
beginScan();
animatedCircleLoadingView = (AnimatedCircleLoadingView) findViewById(R.id.circle_loading_view);
animatedCircleLoadingView.startIndeterminate();
// connectButton.setOnClickListener(new View.OnClickListener() {
// public void onClick(View v) {
//
// beginScan();
//
// }
// });
}
// Called when a remote characteristic changes (like the RX characteristic).
@Override
public void onCharacteristicChanged(
BluetoothGatt gatt, BluetoothGattCharacteristic characteristic) {
super.onCharacteristicChanged(gatt, characteristic);
vitaminValue = characteristic.getStringValue(0);
Intent intent = new Intent(MainActivity.this, ResultsActivity.class);
intent.putExtra(EXTRA_MESSAGE, vitaminValue);
startActivity(intent);
animatedCircleLoadingView.stopOk();
presentValue();
}