HarmonyOS 鸿蒙Next 手机往手表上流转,提示查询失败,请稍后再试
HarmonyOS 鸿蒙Next 手机往手表上流转,提示查询失败,请稍后再试
MainAbility 代码如下:
```java
ublic class MainAbility extends Ability implements IAbilityContinuation {
@Override
public void onStart(Intent intent) {
super.onStart(intent);
super.setMainRoute(MainAbilitySlice.class.getName());
requestPermissionsFromUser(new String[]{"ohos.permission.DISTRIBUTED_DATASYNC"}, 0);
}
/////--------
@Override
public boolean onStartContinuation() {
// HiLog.info(LABEL_LOG, "onStartContinuation called");
return true;
}
@Override
public boolean onSaveData(IntentParams saveData) {
// HiLog.info(LABEL_LOG, "onSaveData called");
return true;
}
@Override
public boolean onRestoreData(IntentParams restoreData) {
// HiLog.info(LABEL_LOG, "onRestoreData called");
return true;
}
@Override
public void onCompleteContinuation(int result) {
// HiLog.info(LABEL_LOG, "onCompleteContinuation called");
}
@Override
public void onFailedContinuation(int errorCode) {
// HiLog.info(LABEL_LOG, "onFailedContinuation called");
}
}
MainAbilitySlice 代码:
public class MainAbilitySlice extends AbilitySlice implements IAbilityContinuation {
@Override
public void onStart(Intent intent) {
super.onStart(intent);
super.setUIContent(ResourceTable.Layout_ability_main);
initComponents();
}
@Override
public void onActive() {
super.onActive();
}
@Override
public void onStop() {
super.onStop();
// 解注册流转任务管理服务
continuationRegisterManager.unregister(abilityToken, null);
// 断开流转任务管理服务连接
continuationRegisterManager.disconnect();
}
@Override
public void onForeground(Intent intent) {
super.onForeground(intent);
}
private void initComponents() {
Component startShowButton = findComponentById(ResourceTable.Id_btn_register);
startShowButton.setClickedListener(component -> regButtonClick());
Component listButton = findComponentById(ResourceTable.Id_btn_list);
listButton.setClickedListener(component -> listButtonClick());
Component flowButton = findComponentById(ResourceTable.Id_btn_lz);
flowButton.setClickedListener(component -> flowButtonClick());
}
private String BUNDLE_NAME = "com.ypdemo.lius";
// 注册流转任务管理服务后返回的Ability token
private int abilityToken;
// 用户在设备列表中选择设备后返回的设备ID
private String selectDeviceId;
// 用户是否已发起可拉回流转流程
private boolean isReversibly = false;
// 获取流转任务管理服务管理类
private IContinuationRegisterManager continuationRegisterManager;
// 设置流转任务管理服务设备状态变更的回调
private IContinuationDeviceCallback callbacks = new IContinuationDeviceCallback() {
@Override
public void onConnected(ContinuationDeviceInfo deviceInfo) {
// 在用户选择设备后设置设备ID
selectDeviceId = deviceInfo.getDeviceId();
//更新选择设备后的流转状态
continuationRegisterManager.updateConnectStatus(abilityToken, selectDeviceId, DeviceConnectState.CONNECTED.getState(), null);
}
@Override
public void onDisconnected(String deviceId) {
}
@Override
public void onDeviceConnectDone(String s, String s1) {
}
@Override
public void onDeviceDisconnectDone(String s) {
}
};
// 设置注册流转任务管理服务回调
private RequestCallback requestCallback = new RequestCallback() {
@Override
public void onResult(int result) {
abilityToken = result;
}
};
// 流转接口
@Override
public boolean onStartContinuation() {
// HiLog.info(LABEL_LOG, "onStartContinuation called");
return true;
}
@Override
public boolean onSaveData(IntentParams saveData) {
// HiLog.info(LABEL_LOG, "onSaveData called");
return true;
}
@Override
public boolean onRestoreData(IntentParams restoreData) {
// HiLog.info(LABEL_LOG, "onRestoreData called");
return true;
}
@Override
public void onCompleteContinuation(int result) {
// LogUtil.info(TAG, "result================:" + result);
// HiLog.info(LABEL_LOG, "onCompleteContinuation called");
}
@Override
public void onFailedContinuation(int errorCode) {
// HiLog.info(LABEL_LOG, "onFailedContinuation called");
}
private void regButtonClick() {
//增加过滤条件
// ExtraParams params = new ExtraParams();
// String[] devTypes = new String[]{ExtraParams.DEVICETYPE_SMART_PAD, ExtraParams.DEVICETYPE_SMART_PHONE};
// params.setDevType(devTypes);
// String jsonParams = "{'filter':{'commonFilter':{'system':{'harmonyVersion':'2.0.0'},'groupType':'1|256','curComType': 0x00030004,'faFilter':'{\"localVersionCode\":1,\"localMinCompatibleVersionCode\":2,\"targetBundleName\": \"com.xxx.yyy\"}'}},'transferScene':0,'remoteAuthenticationDescription': '拉起HiVision扫描弹框描述','remoteAuthenticationPicture':''}";
// params.setJsonParams(jsonParams);
// continuationRegisterManager.register("com.ypdemo.lius", null, callbacks, requestCallback);
ExtraParams params = new ExtraParams();
String[] devTypes = new String[]{ExtraParams.DEVICETYPE_SMART_PAD, ExtraParams.DEVICETYPE_SMART_PHONE};
params.setDevType(devTypes);
String jsonParams = "{'filter':{'commonFilter':{'system':{'harmonyVersion':'2.0.0'},'groupType':'1|256','curComType': 0x00030004,'faFilter':'{\"localVersionCode\":1,\"localMinCompatibleVersionCode\":2,\"targetBundleName\": \"com.xxx.yyy\"}'}},'transferScene':0,'remoteAuthenticationDescription': '拉起HiVision扫描弹框描述','remoteAuthenticationPicture':''}";
params.setJsonParams(jsonParams);
continuationRegisterManager.register(BUNDLE_NAME, params, callbacks, requestCallback);
}
private void listButtonClick() {
continuationRegisterManager.showDeviceList(abilityToken, null, null);
}
private void flowButtonClick() {
continueAbility(selectDeviceId);
}
}
config:
{
"app": {
"bundleName": "com.ypdemo.lius",
"vendor": "dcits",
"version": {
"code": 1000000,
"name": "1.0.0"
}
},
"deviceConfig": {},
"module": {
"package": "com.ypdemo.lius",
"name": ".MyApplication",
"mainAbility": "com.ypdemo.lius.MainAbility",
"deviceType": [
"phone",
"wearable"
],
"distro": {
"deliveryWithInstall": true,
"moduleName": "entry",
"moduleType": "entry",
"installationFree": false
},
"reqPermissions": [
{
"name": "ohos.permission.DISTRIBUTED_DATASYNC",
"reason": "need",
"usedScene": {
"ability": [
"MainAbility"
],
"when": "inuse"
}
},
{
"name": "com.huawei.permission.ACCESS_SERVICE_DM",
"reason": "need",
"usedScene": {
"ability": [
"MainAbility"
],
"when": "inuse"
}
}
],
"abilities": [
{
"skills": [
{
"entities": [
"entity.system.home"
],
"actions": [
"action.system.home"
]
}
],
"orientation": "unspecified",
"visible": true,
"name": "com.ypdemo.lius.MainAbility",
"icon": "$media:icon",
"description": "$string:mainability_description",
"label": "$string:entry_MainAbility",
"type": "page",
"launchType": "standard"
}
]
}
}
更多关于HarmonyOS 鸿蒙Next 手机往手表上流转,提示查询失败,请稍后再试的实战教程也可以访问 https://www.itying.com/category-93-b0.html
您好,您的问题需要进一步定位,请您通过在线提单进一步解决:https://developer.huawei.com/consumer/cn/support/feedback/#/,感谢您的反馈和支持。
更多关于HarmonyOS 鸿蒙Next 手机往手表上流转,提示查询失败,请稍后再试的实战系列教程也可以访问 https://www.itying.com/category-93-b0.html
欢迎开发小伙伴们进来帮帮楼主
针对帖子标题中提到的“HarmonyOS 鸿蒙Next 手机往手表上流转,提示查询失败,请稍后再试”的问题,以下是专业解答:
该问题可能由以下几个原因引起:
-
设备兼容性问题:确保手机和手表均支持HarmonyOS系统,并且系统版本满足流转功能的要求。不同型号或不同版本的设备可能存在兼容性问题。
-
网络连接不稳定:流转功能依赖于稳定的网络连接。请检查手机和手表的网络连接状态,确保两者处于同一网络环境,并且网络信号良好。
-
系统权限设置:检查手机和手表的系统权限设置,确保流转功能所需的权限已开启。例如,蓝牙、Wi-Fi等权限需要被允许。
-
系统缓存问题:尝试清理手机和手表的系统缓存,有时缓存过多可能导致功能异常。
-
后台服务异常:检查手机和手表的后台服务是否正常运行,确保流转功能所需的服务没有被异常终止。
如果以上方法均无法解决问题,可能是系统内部存在未知错误。此时,建议重启手机和手表,或者尝试更新系统到最新版本。如果问题依旧没法解决请联系官网客服,官网地址是:https://www.itying.com/category-93-b0.html