desc:流量统计

app/src/main/AndroidManifest.xml

@@ -11,10 +11,15 @@
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
-    <uses-permission android:name="android.permission.READ_PHONE_STATE" /> <!-- 修改系统屏幕亮度 -->
+    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
+    <!-- 修改系统屏幕亮度 -->
     <uses-permission
         android:name="android.permission.WRITE_SETTINGS"
         tools:ignore="ProtectedPermissions" />
+    <!--包使用情况统计-->
+    <uses-permission
+        android:name="android.permission.PACKAGE_USAGE_STATS"
+        tools:ignore="ProtectedPermissions" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.CAMERA" />

app/src/main/java/com/yinuo/safetywatcher/TestUtils.kt

@@ -1,11 +1,17 @@
 package com.yinuo.safetywatcher
 
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import android.os.Build
+import android.provider.Settings
 import com.yinuo.safetywatcher.watcher.db.DBUtils
 import com.yinuo.safetywatcher.watcher.db.entity.Gas
 import com.yinuo.safetywatcher.watcher.db.entity.GasType
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
 
+
 object TestUtils {
 
 
@@ -46,4 +52,14 @@ object TestUtils {
             gasDao.insertAll(gases)
         }
     }
+
+    private fun requestReadNetworkStats(context: Context) {
+        val intent = Intent(Settings.ACTION_USAGE_ACCESS_SETTINGS)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+            // 经过测试，只有在 Android 10 及以上加包名才有效果
+            // 如果在 Android 10 以下加包名会导致无法跳转
+            intent.data = Uri.parse("package:" + context.getPackageName())
+        }
+        context.startActivity(intent)
+    }
 }

app/src/main/java/com/yinuo/safetywatcher/watcher/bean/TrafficBean.java

@@ -0,0 +1,58 @@
+package com.yinuo.safetywatcher.watcher.bean;
+
+import com.yinuo.safetywatcher.watcher.utils.TrafficFormat;
+
+/**
+ * @author: tjf
+ * @date: 2022-12-10
+ * @desc： 移动流量实体类
+ */
+public class TrafficBean {
+
+
+    private  long  TotalData;// 总流量数据
+    private  long  RxBytes;//移动 下载字节
+    private long  TxBytes;//移动 上传字节
+    String uid;//包名uid
+
+    public String getUid() {
+        return uid;
+    }
+
+    public void setUid(String uid) {
+        this.uid = uid;
+    }
+
+    public long getTotalData() {
+        return TotalData;
+    }
+
+    public void setTotalData(long totalData) {
+        TotalData = totalData;
+    }
+
+    public long getRxBytes() {
+        return RxBytes;
+    }
+
+    public void setRxBytes(long rxBytes) {
+        RxBytes = rxBytes;
+    }
+
+    public long getTxBytes() {
+        return TxBytes;
+    }
+
+    public void setTxBytes(long txBytes) {
+        TxBytes = txBytes;
+    }
+
+    @Override
+    public String toString() {
+        return "TrafficBean{" +
+                "TotalData=" + TrafficFormat.formatByte(TotalData) +
+                ", RxBytes=" + TrafficFormat.formatByte(RxBytes) +
+                ", TxBytes=" +TrafficFormat.formatByte( TxBytes )+
+                '}';
+    }
+}

app/src/main/java/com/yinuo/safetywatcher/watcher/ui/NetSettingActivity.kt

@@ -1,12 +1,16 @@
 package com.yinuo.safetywatcher.watcher.ui
 
 import android.annotation.SuppressLint
+import android.app.usage.NetworkStatsManager
 import android.content.Intent
 import android.provider.Settings
 import android.view.View
 import com.yinuo.safetywatcher.R
 import com.yinuo.safetywatcher.databinding.ActivityNetSettingBinding
 import com.yinuo.safetywatcher.watcher.base.NoOptionsActivity
+import com.yinuo.safetywatcher.watcher.utils.NetworkStatsHelper
+import com.yinuo.safetywatcher.watcher.utils.TrafficFormat
+
 
 class NetSettingActivity : NoOptionsActivity() {
     private val mBinding by lazy {
@@ -24,12 +28,17 @@ class NetSettingActivity : NoOptionsActivity() {
     @SuppressLint("SetTextI18n")
     override fun initView() {
         mBinding.apply {
-            val usedValue = 100
-            tvUsed.text = "流量使用情况：$usedValue G"
             itemWifi.setOnClickListener {
                 Intent.ACTION_FACTORY_TEST
                 startActivity(Intent(Settings.ACTION_WIFI_SETTINGS))
             }
         }
+
+        //流量使用情况
+        val systemService = getSystemService(NETWORK_STATS_SERVICE) as NetworkStatsManager
+        val statsHelper = NetworkStatsHelper(systemService)
+        val info = statsHelper.getAllDay_MonthMobileInfo(this, false)
+        val showStr = if (info != null) TrafficFormat.formatByte(info.totalData) else "0B"
+        mBinding.tvUsed.text = "流量使用情况：$showStr"
     }
 }

app/src/main/java/com/yinuo/safetywatcher/watcher/utils/NetworkStatsHelper.java

@@ -0,0 +1,178 @@
+package com.yinuo.safetywatcher.watcher.utils;
+
+import android.annotation.SuppressLint;
+import android.app.usage.NetworkStats;
+import android.app.usage.NetworkStatsManager;
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.os.Build;
+import android.os.RemoteException;
+import android.telephony.TelephonyManager;
+
+import androidx.annotation.RequiresApi;
+
+import com.yinuo.safetywatcher.watcher.bean.TrafficBean;
+
+
+/**
+ * @author: tjf
+ * @date: 2022-12-10
+ * @desc： NetworkStatsHelper 流量查询辅助类
+ *
+ * <p> 使用方式
+ * * NetworkStatsManager networkStatsManager = (NetworkStatsManager) getSystemService(NETWORK_STATS_SERVICE);
+ * * NetworkStatsHelper helper = new NetworkStatsHelper(networkStatsManager);
+ * </p>
+ */
+@RequiresApi(api = Build.VERSION_CODES.M)
+public class NetworkStatsHelper {
+
+    NetworkStatsManager networkStatsManager;
+    int packageUid;
+
+    public void setPackageUid(int packageUid) {
+        this.packageUid = packageUid;
+    }
+
+    public NetworkStatsHelper(NetworkStatsManager networkStatsManager) {
+        this.networkStatsManager = networkStatsManager;
+    }
+
+    public NetworkStatsHelper(NetworkStatsManager networkStatsManager, int packageUid) {
+        this.networkStatsManager = networkStatsManager;
+        this.packageUid = packageUid;
+    }
+
+
+    /**
+     * 获取 所有移动使用流量信息
+     *
+     * @param context       上下文
+     * @param isDayAndMonth 是否是当天还是当月
+     * @return 返回 当天 还是当月的流量信息
+     */
+    public TrafficBean getAllDay_MonthMobileInfo(Context context, boolean isDayAndMonth) {
+        TrafficBean trafficBean = new TrafficBean();
+        NetworkStats.Bucket bucket;
+        try {
+            bucket = networkStatsManager.querySummaryForDevice(ConnectivityManager.TYPE_MOBILE,
+                    getSubscriberId(context, ConnectivityManager.TYPE_MOBILE),
+                    isDayAndMonth ? TrafficFormat.getTimesmorning() : TrafficFormat.getTimesMonthmorning(),
+                    System.currentTimeMillis());
+        } catch (RemoteException e) {
+            return trafficBean;
+        }
+        if (bucket != null) {
+            trafficBean.setRxBytes(bucket.getRxBytes());
+            trafficBean.setTxBytes(bucket.getTxBytes());
+            trafficBean.setTotalData(bucket.getTxBytes() + bucket.getRxBytes());
+        }
+        return trafficBean;
+    }
+
+//    /**
+//     * 获取所有应用一天使用的移动流量信息
+//     *
+//     * @param context   上下文
+//     * @param startTime 开始时间
+//     * @return 流量信息
+//     */
+//    public TrafficBean getOneDayMobileInfo(Context context, long startTime) {
+//        TrafficBean trafficBean = new TrafficBean();
+//        NetworkStats.Bucket bucket;
+//        try {
+//            bucket = networkStatsManager.querySummaryForDevice(ConnectivityManager.TYPE_MOBILE,
+//                    getSubscriberId(context, ConnectivityManager.TYPE_MOBILE),
+//                    startTime,
+//                    startTime + 86400000
+//            );
+//
+//
+//            trafficBean.setRxBytes(bucket.getRxBytes());
+//            trafficBean.setTxBytes(bucket.getTxBytes());
+//            trafficBean.setTotalData(bucket.getTxBytes() + bucket.getRxBytes());
+//
+//        } catch (RemoteException e) {
+//            return trafficBean;
+//
+//        }
+//        return trafficBean;
+//    }
+//
+//    /**
+//     * 获取今日 或者今月的 应用 的实时流量使用情况
+//     *
+//     * @param context       上下文
+//     * @param isDayAndMonth 是否是今天还是今月
+//     * @return 获取今日 或者今月的流量使用情况
+//     */
+//    public TrafficBean getSummaryTrafficMobile(Context context, boolean isDayAndMonth) {
+//        TrafficBean trafficBean = new TrafficBean();
+//        trafficBean.setUid(packageUid + "");
+//        NetworkStats networkStats = null;
+//
+//        try {
+//            networkStats = networkStatsManager.querySummary(
+//                    ConnectivityManager.TYPE_MOBILE,
+//                    getSubscriberId(context, ConnectivityManager.TYPE_MOBILE),
+//                    isDayAndMonth ? DateUtil.getTimesmorning() :DateUtil. getTimesMonthmorning(),
+//                    System.currentTimeMillis());
+//
+//
+//            long mobileTraffic = 0;//
+//            long mobileRx = 0;
+//            long mobileTx = 0;
+//            NetworkStats.Bucket bucket = new NetworkStats.Bucket();
+//            do {
+//                networkStats.getNextBucket(bucket);
+//                int summaryUid = bucket.getUid();
+//                if (packageUid == summaryUid) {
+//
+//                    mobileTx += bucket.getTxBytes();
+//                    mobileRx += bucket.getRxBytes();
+//                }
+//            } while (networkStats.hasNextBucket());
+//            mobileTraffic = mobileRx + mobileTx;
+//
+//            trafficBean.setTxBytes(mobileTx);
+//            trafficBean.setRxBytes(mobileRx);
+//            trafficBean.setTotalData(mobileTraffic);
+//
+//
+//        } catch (RemoteException e) {
+//            e.printStackTrace();
+//        } finally {
+//            if (networkStats != null) {
+//                networkStats.close();
+//            }
+//        }
+//
+//
+//        return trafficBean;
+//    }
+
+    /**
+     * 获取用户id android 10 以后获取不了 传null 即可
+     * 需要权限
+     * <uses-permission android:name="android.permission.READ_PHONE_STATE" />
+     *
+     * @param context     上下文
+     * @param networkType 网络类型
+     * @return null
+     */
+    @SuppressLint("MissingPermission")
+    private String getSubscriberId(Context context, int networkType) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            return null;
+        }
+
+        if (ConnectivityManager.TYPE_MOBILE == networkType) {
+            TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
+            return tm.getSubscriberId();
+        }
+        return null;
+    }
+
+
+}
+ 

app/src/main/java/com/yinuo/safetywatcher/watcher/utils/TrafficFormat.java

@@ -0,0 +1,68 @@
+package com.yinuo.safetywatcher.watcher.utils;
+
+import java.text.DecimalFormat;
+import java.util.Calendar;
+
+/**
+ * @author： tjf
+ * @desc： 流量文本格式化工具类
+ */
+public class TrafficFormat {
+    //定义TB的计算常量
+    private static final double TB = 1024f * 1024f * 1024f * 1024f;
+    //定义GB的计算常量
+    private static final double GB = 1024f * 1024f * 1024f;
+    //定义MB的计算常量
+    private static final double MB = 1024f * 1024f;
+    //定义KB的计算常量
+    private static final double KB = 1024f;
+
+    /**
+     * 格式化数据
+     *
+     * @param data
+     * @return
+     */
+    public static String formatByte(long data) {
+
+        DecimalFormat format = new DecimalFormat("####.##");
+        if (data < KB) {
+            return data + "B";
+        } else if (data < MB) {
+            return format.format(data / KB) + "KB";
+        } else if (data < GB) {
+            return format.format(data / MB) + "MB";
+        } else if (data < TB) {
+            return format.format(data / GB) + "GB";
+        } else {
+            return "超出统计范围";
+        }
+    }
+
+    /**
+     * 获取当天的零点时间
+     */
+    public static long getTimesmorning() {
+        Calendar cal = Calendar.getInstance();
+        cal.set(Calendar.HOUR_OF_DAY, 0);
+        cal.set(Calendar.SECOND, 0);
+        cal.set(Calendar.MINUTE, 0);
+        cal.set(Calendar.MILLISECOND, 0);
+        return (cal.getTimeInMillis());
+    }
+
+
+    /**
+     * 获得本月第一天0点时间
+     */
+    public static long getTimesMonthmorning() {
+        Calendar cal = Calendar.getInstance();
+        cal.set(Calendar.DAY_OF_MONTH, 1); // M月置1
+        cal.set(Calendar.HOUR_OF_DAY, 0);// H置零
+        cal.set(Calendar.MINUTE, 0);// m置零
+        cal.set(Calendar.SECOND, 0);// s置零
+        cal.set(Calendar.MILLISECOND, 0);// S置零
+
+        return cal.getTimeInMillis();
+    }
+}

app/src/main/res/values/strings.xml

@@ -1,5 +1,5 @@
 <resources>
-    <string name="app_name">My Application</string>
+    <string name="app_name">Watcher</string>
     <string name="setting">设置</string>
     <string name="query">数据查询</string>
     <string name="wraning">报警记录</string>