1,更新SDK版本

app/build.gradle

         applicationId "aicare.net.cn.sdk.ailinksdkdemoandroid"
         minSdkVersion 19
         targetSdkVersion 29
-        versionCode 7
-        versionName "1.5.7"
+        versionCode 10
+        versionName "1.9.2"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
     implementation 'androidx.appcompat:appcompat:1.2.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
     testImplementation 'junit:junit:4.12'
-    implementation 'com.github.elinkthings:AILinkSDKRepositoryAndroid:1.8.7'//蓝牙核心库
+    implementation 'com.github.elinkthings:AILinkSDKRepositoryAndroid:1.9.2'//蓝牙核心库
     implementation 'com.github.elinkthings:AILinkSDKOtaLibraryAndroid:1.0.3'//OTA库,需要依赖核心库
     implementation 'com.github.elinkthings:AILinkSDKParsingLibraryAndroid:1.6.2'//蓝牙解析库
     implementation 'androidx.recyclerview:recyclerview:1.1.0'

app/src/main/AndroidManifest.xml

         <activity android:name=".modules.broadcast_height.BroadcastHeightActivity" />
         <activity android:name=".modules.blood_glucose.BloodGlucoseActivity" />
         <activity android:name=".modules.blood_glucose.BloodGlucoseTestActivity" />
-        <activity android:name=".modules.ble_nutrition.BleNutritionActivity" />
         <activity android:name=".BLDWeightScaleBleActivity" />
 
         <service android:name="com.pingwang.bluetoothlib.server.ELinkBleServer"/>

app/src/main/java/aicare/net/cn/sdk/ailinksdkdemoandroid/ShowBleActivity.java

 import aicare.net.cn.sdk.ailinksdkdemoandroid.config.BleDeviceConfig;
 import aicare.net.cn.sdk.ailinksdkdemoandroid.dialog.LoadingIosDialogFragment;
 import aicare.net.cn.sdk.ailinksdkdemoandroid.find.FindDeviceNewActivity;
-import aicare.net.cn.sdk.ailinksdkdemoandroid.modules.ble_nutrition.BleNutritionActivity;
 import aicare.net.cn.sdk.ailinksdkdemoandroid.modules.coffee_scale.CoffeeScaleActivity;
 import aicare.net.cn.sdk.ailinksdkdemoandroid.modules.food_temp.FoodTempActivity;
 import aicare.net.cn.sdk.ailinksdkdemoandroid.modules.share_charger.ShareChargerActivity;
                 break;
             case BleDeviceConfig.BLE_NUTRITION_SCALE:
                 // 蓝牙营养秤
-                intent.setClass(ShowBleActivity.this, BleNutritionActivity.class);
+//                intent.setClass(ShowBleActivity.this, BleNutritionActivity.class);
                 break;
 //            case BleDeviceConfig.BLD_WEIGHT:
 //                intent.setClass(ShowBleActivity.this, BLDWeightScaleBle.class);

app/src/main/java/aicare/net/cn/sdk/ailinksdkdemoandroid/modules/ble_nutrition/BleNutritionActivity.java

-package aicare.net.cn.sdk.ailinksdkdemoandroid.modules.ble_nutrition;
-
-import android.os.Bundle;
-import android.view.View;
-import android.widget.ArrayAdapter;
-import android.widget.Button;
-import android.widget.ListView;
-import android.widget.RadioButton;
-
-import androidx.annotation.Nullable;
-
-import com.pingwang.bluetoothlib.bean.SupportUnitBean;
-import com.pingwang.bluetoothlib.device.BleDevice;
-import aicare.net.cn.sdk.ailinksdkdemoandroid.R;
-import aicare.net.cn.sdk.ailinksdkdemoandroid.base.BleBaseActivity;
-
-import java.math.BigDecimal;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Locale;
-
-import cn.net.aicare.modulelibrary.module.BleNutrition.BleNutritionData;
-
-public class BleNutritionActivity extends BleBaseActivity implements View.OnClickListener, BleNutritionData.BleNutritionCallback {
-
-    private static final String TAG = "Tag1";
-
-    private Button btn_clear;
-    private ListView list_view;
-    private Button btn_set_unit;
-    private Button btn_set_zero;
-    private List<RadioButton> rb_list;
-
-    private List<String> mList;
-    private ArrayAdapter mListAdapter;
-
-    private String mMac;
-    private BleDevice mBleDevice;
-
-    private BleNutritionData mBleNutritionData;
-
-    @Override
-    protected void onCreate(@Nullable Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_ble_nutrition);
-
-        btn_clear = findViewById(R.id.btn_clear);
-        list_view = findViewById(R.id.list_view);
-        btn_set_unit = findViewById(R.id.btn_set_unit);
-        btn_set_zero = findViewById(R.id.btn_set_zero);
-
-        btn_clear.setOnClickListener(this);
-        btn_set_unit.setOnClickListener(this);
-        btn_set_zero.setOnClickListener(this);
-
-        rb_list = new ArrayList<>();
-        rb_list.add(findViewById(R.id.rb_g));
-        rb_list.add(findViewById(R.id.rb_ml));
-        rb_list.add(findViewById(R.id.rb_lb_oz));
-        rb_list.add(findViewById(R.id.rb_oz));
-        rb_list.add(findViewById(R.id.rb_kg));
-        rb_list.add(findViewById(R.id.rb_jin));
-        rb_list.add(findViewById(R.id.rb_milk_ml));
-        rb_list.add(findViewById(R.id.rb_water_ml));
-        rb_list.add(findViewById(R.id.rb_milk_fl_oz));
-        rb_list.add(findViewById(R.id.rb_water_fl_oz));
-        rb_list.add(findViewById(R.id.rb_lb));
-
-        // 单位只能单选
-        for (RadioButton radioButton : rb_list) {
-            radioButton.setOnClickListener(v -> {
-                for (RadioButton rb : rb_list) {
-                    rb.setChecked(rb == v);
-                }
-            });
-        }
-
-        // 获取Mac
-        mMac = getIntent().getStringExtra("mac");
-
-        // 初始化列表
-        mList = new ArrayList<>();
-        mListAdapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, mList);
-        list_view.setAdapter(mListAdapter);
-    }
-
-    @Override
-    public void onClick(View v) {
-        int id = v.getId();
-        if (id == R.id.btn_clear) {
-            // 清空文本框
-            clearText();
-        } else if (id == R.id.btn_set_unit) {
-            // 设置单位
-            setUnit();
-        } else if (id == R.id.btn_set_zero) {
-            // 去皮指令
-            setZero();
-        }
-    }
-
-    @Override
-    protected void onDestroy() {
-        if (mBluetoothService != null) {
-            mBluetoothService.disconnectAll();
-        }
-        super.onDestroy();
-    }
-
-    @Override
-    public void onServiceSuccess() {
-        mBleDevice = mBluetoothService.getBleDevice(mMac);
-        if (mBleDevice != null) {
-            mBleNutritionData = new BleNutritionData(mBleDevice);
-            mBleNutritionData.setBleNutritionCallback(this);
-            addText("连接成功：" + mMac);
-        }
-    }
-
-    @Override
-    public void onServiceErr() {
-
-    }
-
-    @Override
-    public void unbindServices() {
-
-    }
-
-    @Override
-    public void mcuBmVersion(String version) {
-        addText("MCU上发BM版本：" + version);
-    }
-
-    @Override
-    public void mcuSupportUnit(List<SupportUnitBean> list) {
-        String str = "";
-        for (SupportUnitBean supportUnitBean : list) {
-            str += supportUnitBean.toString() + "；";
-            if (supportUnitBean.getType() != null && supportUnitBean.getType().equals("8")) {
-                // 遍历所有单位，有这个支持单位就显示
-                for (int i = 0; i < rb_list.size(); i++) {
-                    boolean hasUnit = false;
-                    for (Integer integer : supportUnitBean.getSupportUnit()) {
-                        if (integer != null && integer == i) {
-                            hasUnit = true;
-                            break;
-                        }
-                    }
-                    rb_list.get(i).setEnabled(hasUnit);
-                }
-                // 再次遍历，如果选中了不支持的单位，就重新选择
-                boolean unitDisable = false;
-                for (int i = 0; i < rb_list.size(); i++) {
-                    if (!rb_list.get(i).isEnabled() && rb_list.get(i).isChecked()) {
-                        unitDisable = true;
-                        rb_list.get(i).setChecked(false);
-                    }
-                    if (rb_list.get(i).isEnabled() && unitDisable) {
-                        unitDisable = false;
-                        rb_list.get(i).setChecked(true);
-                    }
-                }
-            }
-        }
-        addText("MCU上发支持单位列表：\n" + str);
-    }
-
-    @Override
-    public void mcuWeight(int no, int weight, int unit, int decimal, int symbol, int type) {
-
-        float w = weight;
-        // 正负
-        if (symbol == 1) {
-            w *= -1;
-        }
-        // 小数点
-        w = (float) (w / Math.pow(10, decimal));
-        // 保留小数位
-        String weightStr = getPreFloatStr(w, decimal);
-
-        String str = "MCU上发重量：" + weightStr + getUnitStr(unit) + "\n流水号：" + no + "，原始重量：" + weight + "，单位：" + unit + "，小数点：" + decimal + "，符号：" + symbol + "，重量类型：" + type;
-        addText(str);
-    }
-
-    @Override
-    public void mcuUnitResult(int status) {
-        String statusStr = "";
-        switch (status) {
-            case 0:
-                statusStr = "成功";
-                break;
-            case 1:
-                statusStr = "失败";
-                break;
-            case 2:
-                statusStr = "不支持";
-                break;
-        }
-        String str = "MCU上发设置单位结果：" + statusStr;
-        addText(str);
-    }
-
-    @Override
-    public void mcuErr(int weightErr, int batteryErr) {
-        String weightErrStr = "";
-        switch (weightErr) {
-            case 0:
-                weightErrStr = "正常";
-                break;
-            case 1:
-                weightErrStr = "超重";
-                break;
-        }
-        String batteryErrStr = "";
-        switch (batteryErr) {
-            case 0:
-                batteryErrStr = "正常";
-                break;
-            case 1:
-                batteryErrStr = "低电";
-                break;
-        }
-        String str = "MCU上发异常报警：\n重量状态：" + weightErrStr + "\n电池状态：" + batteryErrStr;
-        addText(str);
-    }
-
-    private SimpleDateFormat sdf;
-
-    // 添加一条文本
-    private void addText(String text) {
-        if (sdf == null) {
-            sdf = new SimpleDateFormat("HH:mm:ss", Locale.US);
-        }
-        mList.add(sdf.format(System.currentTimeMillis()) + "：\n" + text);
-        mListAdapter.notifyDataSetChanged();
-        list_view.smoothScrollToPosition(mList.size() - 1);
-    }
-
-    // 清空文本
-    private void clearText() {
-        mList.clear();
-        mListAdapter.notifyDataSetChanged();
-    }
-
-    // 保留小数位
-    private String getPreFloatStr(float f, int decimal) {
-        BigDecimal bigDecimal = new BigDecimal(f);
-        return bigDecimal.setScale(decimal, BigDecimal.ROUND_HALF_UP).toString();
-    }
-
-    /**
-     * APP 发送归零指令
-     */
-    private void setZero() {
-        if (mBleNutritionData != null) {
-            mBleNutritionData.setZero();
-            addText("APP下发去皮指令");
-        }
-    }
-
-    /**
-     * APP 下发单位
-     */
-    private void setUnit() {
-        if (mBleNutritionData != null) {
-            int unit = -1;
-            for (int i = 0; i < rb_list.size(); i++) {
-                if (rb_list.get(i).isChecked()) {
-                    unit = i;
-                    break;
-                }
-            }
-            if (unit == -1) {
-                addText("APP下发单位：失败：未选择单位");
-                return;
-            }
-            mBleNutritionData.setUnit(unit);
-            addText("APP下发单位：" + unit + "：" + getUnitStr(unit));
-        }
-    }
-
-    /**
-     * 获取单位字符串
-     *
-     * @param unit 0
-     * @return g
-     */
-    private String getUnitStr(int unit) {
-        String unitStr = "";
-        switch (unit) {
-            case 0x00:
-                unitStr = "g";
-                break;
-            case 0x01:
-                unitStr = "ml";
-                break;
-            case 0x02:
-                unitStr = "lb:oz";
-                break;
-            case 0x03:
-                unitStr = "oz";
-                break;
-            case 0x04:
-                unitStr = "kg";
-                break;
-            case 0x05:
-                unitStr = "斤";
-                break;
-            case 0x06:
-                unitStr = "牛奶ml";
-                break;
-            case 0x07:
-                unitStr = "水ml";
-                break;
-            case 0x08:
-                unitStr = "牛奶floz";
-                break;
-            case 0x09:
-                unitStr = "水floz";
-                break;
-            case 0x0A:
-                unitStr = "lb";
-                break;
-        }
-        return unitStr;
-    }
-}