为帮助开发者快速熟悉HarmonyOS SDK所提供的API和应用开发流程，我们提供了一系列的应用示例，即Sample

/* * Copyright (c) 2021 Huawei Device Co., Ltd.All rights reserved. * 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 ohos.samples.tictactoegame.slice; import com.daimajia.ohosanimations.library.Techniques; import com.daimajia.ohosanimations.library.YoYo; import ohos.aafwk.ability.AbilitySlice; import ohos.aafwk.ability.IAbilityConnection; import ohos.aafwk.content.Intent; import ohos.aafwk.content.Operation; import ohos.agp.components.Image; import ohos.agp.components.RoundProgressBar; import ohos.app.dispatcher.TaskDispatcher; import ohos.bundle.ElementName; import ohos.eventhandler.EventHandler; import ohos.eventhandler.EventRunner; import ohos.eventhandler.InnerEvent; import ohos.rpc.IRemoteObject; import ohos.samples.tictactoegame.ResourceTable; import ohos.samples.tictactoegame.connections.MyRemoteProxy; import ohos.samples.tictactoegame.utils.DeviceUtils; import ohos.samples.tictactoegame.utils.GameStatusUtils; import ohos.samples.tictactoegame.utils.PkUtils; import java.util.Timer; import java.util.TimerTask; /** * StartAbilitySlice */ public class StartAbilitySlice extends AbilitySlice { private static final int NOT_USE = 0; private static final int USE = 1; private static final int STATSUS_OFF = 0; private static final int STATSUS_ON = 1; private static final int IS_HOST = 1; private static final int IS_ADV = 2; private static final int IS_STOP = 3; private static final int COL_NUM = 3; private static final int ROW_NUM = 3; private static final int GAME_LOSE = 0; private static final int GAME_WIN = 1; private static final int GAME_DOGFALL = 2; private static final int GAME_COM_CLICK1 = 101; private static final int GAME_COM_CLICK9 = 109; private static final int GAME_COM_GAME_START = 110; private static final int GAME_DEFAULT_VALUE = 0; private static final int GAME_COM_IS_SLAVE = 301; private static final int GAME_COM_LOST = 401; private static final int GAME_COM_WIN = 402; private static final int GAME_COM_DOGFALL = 403; private static final int GAME_COM_EXIT = 404; private static final int GAME_COM_RESTART = 501; private static final int GAME_COUNT_TIME = 10; private static final int GAME_DELAY_LONG = 1000; private static final int GAME_DELAY_SHORT = 500; private static final int HALF_GRID = 5; private static final int BUTTON_IDX_0 = 0; private static final int BUTTON_IDX_1 = BUTTON_IDX_0 + 1; private static final int BUTTON_IDX_2 = BUTTON_IDX_1 + 1; private static final int BUTTON_IDX_3 = BUTTON_IDX_2 + 1; private static final int BUTTON_IDX_4 = BUTTON_IDX_3 + 1; private static final int BUTTON_IDX_5 = BUTTON_IDX_4 + 1; private static final int BUTTON_IDX_6 = BUTTON_IDX_5 + 1; private static final int BUTTON_IDX_7 = BUTTON_IDX_6 + 1; private static final int BUTTON_IDX_8 = BUTTON_IDX_7 + 1; private final static int[][] HOST = {{NOT_USE, NOT_USE, NOT_USE}, {NOT_USE, NOT_USE, NOT_USE}, {NOT_USE, NOT_USE, NOT_USE}}; private final static int[][] ADVERSARY = {{NOT_USE, NOT_USE, NOT_USE}, {NOT_USE, NOT_USE, NOT_USE}, {NOT_USE, NOT_USE, NOT_USE}}; private static boolean isButtonRefresh; private static boolean isButtonBack; private int pageStatus = STATSUS_OFF; private static int gameStatus = STATSUS_OFF; private static int playGame; private static Image image1; private static Image image2; private static Image image3; private static Image image4; private static Image image5; private static Image image6; private static Image image7; private static Image image8; private static Image image9; private static Image imageBack; private static Image imageRefresh; private static Image imageMe; private static int myImg; private static int advImg; private static int resetImg; private static MyRemoteProxy myProxy = null; private static boolean countDownSwitch; private static Timer timer = null; private static int midTime; private static TaskDispatcher myTaskDis; private static RoundProgressBar roPrbar; private final IAbilityConnection conn = new IAbilityConnection() { @Override public void onAbilityConnectDone(ElementName elementName, IRemoteObject remoteObject, int i) { myProxy = new MyRemoteProxy(remoteObject); } @Override public void onAbilityDisconnectDone(ElementName elementName, int i) { } }; private void buttonClick(Image imageButton, int idx) { int row = idx / ROW_NUM; int column = idx % COL_NUM; if (myProxy == null) { return; } if ((HOST[row][column] != NOT_USE) || (ADVERSARY[row][column] != NOT_USE)) { return; } if ((gameStatus == STATSUS_ON) && (playGame == IS_HOST)) { HOST[row][column] = USE; myProxy.sendCmd(GAME_COM_CLICK1 + idx); imgUiGenOpe(); imageButton.setPixelMap(myImg); } } @Override public void onStart(Intent intent) { super.onStart(intent); super.setUIContent(ResourceTable.Layout_ability_start); myTaskDis = getUITaskDispatcher(); resetImg = ResourceTable.Media_littleBK; PkUtils.showTip(StartAbilitySlice.this); preInit(); imageMe = (Image) findComponentById(ResourceTable.Id_img_me); Image imageDv = (Image) findComponentById(ResourceTable.Id_img_dv); int recParam = intent.getIntParam("data",GAME_DEFAULT_VALUE); if (recParam == GAME_COM_IS_SLAVE) { imageMe.setPixelMap(ResourceTable.Media_user_fork_me); imageDv.setPixelMap(ResourceTable.Media_user_circled_huawei); if (pageStatus == STATSUS_OFF) { pageStatus = STATSUS_ON; gameStatus = STATSUS_ON; myImg = ResourceTable.Media_fork; advImg = ResourceTable.Media_circled; playGame = IS_ADV; } } else { imageMe.setPixelMap(ResourceTable.Media_user_circled_me); imageDv.setPixelMap(ResourceTable.Media_user_fork_huawei); String recParamUser = intent.getStringParam("user"); if (recParamUser != null) { pageStatus = STATSUS_ON; gameStatus = STATSUS_ON; myImg = ResourceTable.Media_circled; advImg = ResourceTable.Media_fork; playGame = IS_HOST; countDownSwitch = true; midTime = GAME_COUNT_TIME; gameTimer(); } } initView(); initListener(); resetImg(); } private void initView() { String deviceId = DeviceUtils.getDeviceId(); if (deviceId != null) { Intent connectPaIntent = new Intent(); Operation op1 = new Intent.OperationBuilder() .withDeviceId(deviceId) .withBundleName(getBundleName()) .withAbilityName("ohos.samples.tictactoegame.RemoteServiceAbility") .withFlags(Intent.FLAG_ABILITYSLICE_MULTI_DEVICE) .build(); connectPaIntent.setOperation(op1); connectAbility(connectPaIntent, conn); } imageBack = (Image) findComponentById(ResourceTable.Id_img_back); imageBack.setPixelMap