阿里IOT云飞燕平台的使用和感悟。

前面的叨叨：由于阿里云的飞燕平台刚推出不久所以很多问题网上都没解决方案，所以只能通过发送工单去解决，譬如说想创立一个自己品牌的App在导入代码这一步就出现了问题，由于某些原因我们并不能fq，但在导入sdk的同时报错了google的错误，本来以为是缺了jar，但咨询后发现sdk加上的那两句代码其实是无用的。注释掉

/* implementation 'com.google.android.gms:play-services-auth:15.0.1'*/就可以了。

不知是不是安卓系统的原因还是网络原因这个sdk的demo不太稳定，亲测在安卓低版本下会出现登录不成功的原因和闪退情况。

sdk里提供了一个入口的例子操作可借鉴。

package com.aliyun.iot.ilop.demo.page.ilopmain;import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Handler;
import android.text.TextUtils;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;import com.aliyun.alink.linksdk.tmp.TmpSdk;
import com.aliyun.alink.linksdk.tmp.api.OutputParams;
import com.aliyun.alink.linksdk.tmp.device.panel.PanelDevice;
import com.aliyun.alink.linksdk.tmp.device.panel.listener.IPanelCallback;
import com.aliyun.alink.linksdk.tmp.device.panel.listener.IPanelEventCallback;
import com.aliyun.alink.linksdk.tmp.listener.IDevListener;
import com.aliyun.alink.linksdk.tmp.utils.ErrorInfo;
import com.aliyun.iot.aep.sdk.framework.AActivity;
import com.aliyun.iot.demo.R;
import com.aliyun.iot.ilop.demo.dialog.HSVDialog;
import com.aliyun.iot.ilop.demo.page.bean.EventCallbackbean;
import com.aliyun.iot.ilop.demo.page.bean.PalettesDialogBean;
import com.aliyun.iot.ilop.demo.page.bean.RequestInvokeServiceBean;
import com.aliyun.iot.ilop.demo.page.bean.RequestPropertiesBean;
import com.aliyun.iot.ilop.demo.page.bean.ResponsePropertiesBean;
import com.aliyun.iot.ilop.demo.page.bean.StatusBean;
import com.aliyun.iot.ilop.demo.utils.ColorTools;
import com.aliyun.iot.ilop.demo.view.CircleView;
import com.aliyun.iot.ilop.demo.view.LampsSwitchView;
import com.aliyun.iot.ilop.demo.view.SimpleToolBar;
import com.google.gson.Gson;
import com.taobao.accs.utl.ALog;import java.util.List;public class LampsActivity extends AActivity {private static final String TAG = "LampsActivity";private static final String OFF_LINE_HINT = "设备离线，无法操作";private SimpleToolBar simpleToolBar;private LinearLayout palettesLl;private CircleView hsvCircleView;private String iotId;private PanelDevice panelDevice;private LampsSwitchView leftLampsSwitchView, rigthLampsSwitchView;private TextView statusTv;private Gson gson;private ResponsePropertiesBean responsePropertiesBean;private RequestPropertiesBean requestPropertiesBean = new RequestPropertiesBean();private boolean rightOnLineFlag;private boolean leftOnLineFlag;private static int requestCode = 96;public static int finishResultCode = 97;public static int titleResultCode = 98;private String title;private int status = 0;private boolean firstPropertiesFlag = false;@Overrideprotected void onCreate(Bundle bundle) {super.onCreate(bundle);setContentView(R.layout.lamps_activity);initView();initData();initToolBar();initSdk();}@Overrideprotected void onActivityResult(int requestCode, int resultCode, Intent data) {super.onActivityResult(requestCode, resultCode, data);if (requestCode == this.requestCode && resultCode == this.finishResultCode) {finish();}if (requestCode == this.requestCode && resultCode == this.titleResultCode) {title = data.getStringExtra("title");simpleToolBar.setTitle(title);}}/*** initView**/private void initView() {simpleToolBar = findViewById(R.id.lamps_toolbar);palettesLl = findViewById(R.id.lamps_palettes_ll);palettesLl.setOnClickListener(onPalettesClick);hsvCircleView = findViewById(R.id.lamps_palettes_circle);leftLampsSwitchView = findViewById(R.id.lamps_lamps_left_lsv);rigthLampsSwitchView = findViewById(R.id.lamps_lamps_right_lsv);statusTv = findViewById(R.id.lamps_lamps_status_tv);gson = new Gson();leftLampsSwitchView.setOnClickListener(v -> {if (status == 0) {Toast.makeText(this, OFF_LINE_HINT, Toast.LENGTH_SHORT).show();return;}requestPropertiesBean.getItems().setLightSwitch(switchOpposite(requestPropertiesBean.getItems().getLightSwitch()));setProperties(requestPropertiesBean);});rigthLampsSwitchView.setOnClickListener(v -> {if (status == 0) {Toast.makeText(this, OFF_LINE_HINT, Toast.LENGTH_SHORT).show();return;}//翻转开关RequestInvokeServiceBean bean = new RequestInvokeServiceBean(iotId, "reverseSwitch",new RequestInvokeServiceBean.Args(1));invokeService(gson.toJson(bean));});}public int switchOpposite(int statues) {if (statues == 0) return 1;return 0;}/*** toolbar**/private void initToolBar() {simpleToolBar.setTitle(title).setTitleColor(Color.WHITE).setBack(true).setMenu(true).isShowBottomLine(false).setBackGround(Color.TRANSPARENT).setOnToolBarClickListener(new SimpleToolBar.OnToolBarClickListener() {@Overridepublic void onBackClick(View var1) {finish();}@Overridepublic void onTitleClick(View var1) {}@Overridepublic void onMenuClick(View var1) {Intent intent = new Intent(LampsActivity.this, EquipmentSettingActivity.class);intent.putExtra("iotId", iotId);intent.putExtra("title", title);startActivityForResult(intent, requestCode);}});leftLampsSwitchView.setTitle("主灯开关");rigthLampsSwitchView.setTitle("翻转开关");}private void initData() {iotId = getIntent().getStringExtra("iotId");title = !TextUtils.isEmpty(getIntent().getStringExtra("title")) ?getIntent().getStringExtra("title") :"智能灯";requestPropertiesBean.setIotId(iotId);firstPropertiesFlag = false;}private void initSdk() {
//        设备创建panelDevice = new PanelDevice(iotId);
//        初始化panelDevice.init(this, initCallback);TmpSdk.getDeviceManager().discoverDevices(null, false, 5000, new IDevListener() {@Overridepublic void onSuccess(Object o, OutputParams outputParams) {}@Overridepublic void onFail(Object o, ErrorInfo errorInfo) {}});}/*** 上报 （第一次给虚拟设备设置相关属性）*/private void setFirstProperties() {firstPropertiesFlag = true;RequestPropertiesBean.Items.HSVColor color = new RequestPropertiesBean.Items.HSVColor(0.0948, 1.0000, 1.0000);RequestPropertiesBean bean = new RequestPropertiesBean(iotId, new RequestPropertiesBean.Items(0, 0, color));setProperties(bean);}/*** 获取状态*/public void getEqStatus() {panelDevice.getStatus(statusCallback);}/*** 获取设备属性*/public void getProperties() {ALog.d(TAG, "getProperties");panelDevice.getProperties(getEqPropsCallBack);}/*** 设置设备属性*/public void setProperties(RequestPropertiesBean bean) {String params = gson.toJson(bean, RequestPropertiesBean.class);ALog.d(TAG, "==params==" + params);panelDevice.setProperties(params, setEqPropsCallBack);}/*** 调用服务*/public void invokeService(String params) {panelDevice.invokeService(params, invokeServiceCallBack);}/*** 订阅所有事件*/public void subAllEvents() {ALog.d(TAG, "subAllEvents");panelDevice.subAllEvents(eventCallback, (b, o) -> ALog.d(TAG, b + "subAllEvents==" + String.valueOf(o)));}/*** 调色板LinearLayout点击事件**/private View.OnClickListener onPalettesClick = v -> {if (status == 0) {Toast.makeText(this, OFF_LINE_HINT, Toast.LENGTH_SHORT).show();return;}HSVDialog.getInstance().showMenuDialog(this, queryColor(responsePropertiesBean), ((arr, position) -> {//设置颜色hsvCircleView.setColor(arr.get(position).getColor());// 发给服务端HSV颜色float[] hsv = arr.get(position).getHsv();requestPropertiesBean.getItems().setHSVColor(new RequestPropertiesBean.Items.HSVColor(hsv));setProperties(requestPropertiesBean);}));};/*** 更新ui** @param responsePropertiesBean*/private void refreshUi(ResponsePropertiesBean responsePropertiesBean) {leftOnLineFlag = false;if (responsePropertiesBean.getData().getLightSwitch().getValue() == 1) {leftOnLineFlag = true;}leftLampsSwitchView.setOnline(leftOnLineFlag);rigthLampsSwitchView.setOnline(false);/**** 设置颜色*/new Handler(getMainLooper()).post(() -> {hsvCircleView.setColor(queryColor(responsePropertiesBean));});}/*** 根据HSV查找16进制颜色*/public String queryColor(ResponsePropertiesBean responsePropertiesBean) {if (null == responsePropertiesBean) {return "";}List<PalettesDialogBean> arr = ColorTools.getColorData(this);for (int i = 0; i < arr.size(); i++) {if ((int) (arr.get(i).getHsv()[0] * 100) == responsePropertiesBean.getData().getHSVColor().getValue().getHue()) {return arr.get(i).getColor();}}return "";}//=========================== 回调==================================/*** 初始化* 成功后获取设备状态 和 设备属性*/private IPanelCallback initCallback = (initFlag, o) -> {if (initFlag) {getEqStatus();getProperties();subAllEvents();}if (!initFlag) ALog.e(TAG, "initSdk fail");if (TextUtils.isEmpty(String.valueOf(o))) ALog.e(TAG, "initCallback Object is null");};/*** 获取设备状态*/private IPanelCallback statusCallback = (bSuc, o) -> {StatusBean bean = gson.fromJson(String.valueOf(o), StatusBean.class);status = bean.getData().getStatus();if (bean.getData() != null && bean.getData().getStatus() == 1) {statusTv.post(() -> statusTv.setText("设备在线"));} else {statusTv.post(() -> statusTv.setText("设备离线"));}};/*** 获取设备属性*/private IPanelCallback getEqPropsCallBack = (bSuc, o) -> {firstPropertiesFlag = false;ALog.d(TAG, "getEqPropsCallBack" + String.valueOf(o));//解析responsePropertiesBean = gson.fromJson(String.valueOf(o), ResponsePropertiesBean.class);//如果没有属性 需要进行设置属性if (null == responsePropertiesBean.getData().getLightSwitch()) {setFirstProperties();return;}/*** 订阅mqtt*///设置请求实体类requestPropertiesBean.setItems(new RequestPropertiesBean.Items(responsePropertiesBean.getData().getLightSwitch().getValue(),0));refreshUi(responsePropertiesBean);};/*** 设置设备属性*/private IPanelCallback setEqPropsCallBack = (bSuc, o) -> {if (!TextUtils.isEmpty(String.valueOf(o))) {ALog.d(TAG, "setEqPropsCallBack" + String.valueOf(o));}if (bSuc && firstPropertiesFlag) {getProperties();}};/*** 调用服务*/private IPanelCallback invokeServiceCallBack = (bSuc, o) -> {ALog.d(TAG, bSuc + "invokeServiceCallBack" + String.valueOf(o));if (bSuc) {rigthLampsSwitchView.post(() -> {Toast.makeText(this, "请求成功", Toast.LENGTH_SHORT).show();});}};/*** 订阅事件回调** @iotid 参数是设备iotid* @topic 参数是回调的事件主题字符串* @Object data 是触发事件的内容*/private IPanelEventCallback eventCallback = (iotid, topic, data) -> {ALog.d(TAG, "eventCallback_data:" + data);if (iotid.equals(iotId)) {EventCallbackbean bean = gson.fromJson(String.valueOf(data), EventCallbackbean.class);if (null == responsePropertiesBean || null == responsePropertiesBean.getData().getLightSwitch())return;if (TextUtils.isEmpty(String.valueOf(bean.getItems().getLightSwitch().getTime()))) {return;}if (null != bean.getItems().getLightSwitch() || !TextUtils.isEmpty(String.valueOf(bean.getItems().getLightSwitch().getTime()))) {responsePropertiesBean.getData().setLightSwitch(new ResponsePropertiesBean.DataBean.LightSwitchBean(bean.getItems().getLightSwitch().getValue()));}if (null != bean.getItems().getHSVColor() && bean.getItems().getHSVColor().getValue().getHue() != 999) {responsePropertiesBean.getData().getHSVColor().getValue().setHue(bean.getItems().getHSVColor().getValue().getHue());responsePropertiesBean.getData().getHSVColor().getValue().setSaturation(bean.getItems().getHSVColor().getValue().getSaturation());responsePropertiesBean.getData().getHSVColor().getValue().setValue(bean.getItems().getHSVColor().getValue().getValue());}refreshUi(responsePropertiesBean);}};
}可根据例子写自己产品所需要和对应的功能。

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阿里IOT云飞燕平台的使用和感悟。

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