| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.google.android.car.kitchensink.experimental; |
| |
| import android.car.Car; |
| import android.car.experimental.CarTestDemoExperimentalFeatureManager; |
| import android.car.experimental.ExperimentalCar; |
| import android.os.Bundle; |
| import android.util.Log; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.Button; |
| import android.widget.TextView; |
| |
| import androidx.fragment.app.Fragment; |
| |
| import com.google.android.car.kitchensink.KitchenSinkActivity; |
| import com.google.android.car.kitchensink.R; |
| |
| public class ExperimentalFeatureTestFragment extends Fragment { |
| |
| private static final String TAG = "ExperimentalFeature"; |
| |
| private static final String[] PING_MSGS = { |
| "Hello, world", |
| "This is 1st experimental feature", |
| }; |
| |
| private int mCurrentMsgIndex = 0; |
| private TextView mPingMsgTextView; |
| private Button mPingButton; |
| |
| private CarTestDemoExperimentalFeatureManager mDemoManager; |
| |
| @Override |
| public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstance) { |
| View view = inflater.inflate(R.layout.experimental_feature_test, container, false); |
| mPingMsgTextView = view.findViewById(R.id.experimental_ping_msg); |
| mPingButton = view.findViewById(R.id.button_experimental_ping); |
| Car car = ((KitchenSinkActivity) getHost()).getCar(); |
| if (car.isFeatureEnabled(ExperimentalCar.TEST_EXPERIMENTAL_FEATURE_SERVICE)) { |
| mDemoManager = (CarTestDemoExperimentalFeatureManager) car.getCarManager( |
| ExperimentalCar.TEST_EXPERIMENTAL_FEATURE_SERVICE); |
| mPingMsgTextView.setText("feature enabled"); |
| } else { |
| Log.w(TAG, "ExperimentalCar.TEST_EXPERIMENTAL_FEATURE_SERVICE not enabled"); |
| mPingButton.setActivated(false); |
| mPingMsgTextView.setText("feature disabled"); |
| } |
| view.findViewById(R.id.button_experimental_ping).setOnClickListener( |
| (View v) -> { |
| if (mDemoManager == null) { |
| return; |
| } |
| String msg = pickMsg(); |
| mPingMsgTextView.setText(mDemoManager.ping(msg)); |
| }); |
| return view; |
| } |
| |
| private String pickMsg() { |
| String msg = PING_MSGS[mCurrentMsgIndex]; |
| mCurrentMsgIndex++; |
| if (mCurrentMsgIndex >= PING_MSGS.length) { |
| mCurrentMsgIndex = 0; |
| } |
| return msg; |
| } |
| } |