@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
// This ID represents the Home or Up button. In the case of this
// activity, the Up button is shown. Use NavUtils to allow users
// to navigate up one level in the application structure. For
// more details, see the Navigation pattern on Android Design:
//
// http://developer.android.com/design/patterns/navigation.html#up-vs-back
//
Intent upIntent = NavUtils.getParentActivityIntent(this);
upIntent.putExtra(SingleUnitActivity.EXTRA_DEVICE_ID, mDeviceId);
upIntent.putExtra(SingleUnitActivity.EXTRA_HARDWARE_UNIT_ID, mHardwareUnit.getId());
NavUtils.navigateUpTo(this, upIntent);
return true;
}
return super.onOptionsItemSelected(item);
}
public void startDeviceDetailsActivity() {
Intent intent = new Intent(this, DeviceDetailsActivity.class);
intent.putExtra(SingleUnitActivity.EXTRA_DEVICE_ID, mDeviceId);
intent.putExtra(SingleUnitActivity.EXTRA_HARDWARE_UNIT_ID, mHardwareUnit.getId());
startActivity(intent);
}
