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update:2020.09.07
fix:去掉不需要显示的toast，增加高德地图定位，增加更新设备获取详细信息
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This commit is contained in:
Administrator
2020-09-08 15:07:09 +08:00
parent 83d7be8caf
commit 63ed572385
10 changed files with 454 additions and 117 deletions
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183
app/src/main/java/com/mjsheng/myappstore/activity/MainActivity.java
View File

@@ -27,11 +27,13 @@ import android.support.v4.content.LocalBroadcastManager;
import android.support.v7.app.AppCompatActivity;
import android.text.TextUtils;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
import com.alibaba.fastjson.JSON;
import com.arialyy.aria.core.Aria;
@@ -229,6 +231,10 @@ public class MainActivity extends AppCompatActivity {
allIntent.setAction(Utils.DOWNLOAD_ALLTASK_ACTION);
sendBroadcast(allIntent);
// CmdUtil.execute(" screencap -p /sdcard/" + "screen" + System.currentTimeMillis() + ".png");
Utils.getMachine(this);
Utils.getHardware(this);
// Utils.queryStorage();
}
//获取教管易版本号
@@ -246,7 +252,7 @@ public class MainActivity extends AppCompatActivity {
}
synchronized public void sendMACaddress() {
String devices_version = Utils.getProperty("ro.custom.build.version", "获取失败");
String devices_version = Utils.getProperty("ro.custom.build.version", "获取失败");//获取自定义版本
String rid = JPushInterface.getRegistrationID(MainActivity.this);
OkGo.post(Configure.SEND_DEVICES)
.params("sn", Utils.getSerial())
@@ -739,7 +745,7 @@ public class MainActivity extends AppCompatActivity {
Intent allIntent = new Intent();
allIntent.setAction(Utils.DOWNLOAD_ALLTASK_ACTION);
sendBroadcast(allIntent);
loadHeadImg(Configure.HTTP_TAG_HOME_PAGE_URL);
// loadHeadImg(Configure.HTTP_TAG_HOME_PAGE_URL);
getLockedState(mHandler);
// MyApplication.getInstance().getWhitePackageList();
getInfo(mHandler);
@@ -776,86 +782,86 @@ public class MainActivity extends AppCompatActivity {
});// 请求方式和请求url
}
private void loadHeadImg(String URL) {
BrankPicApi brankPicApi = Network.getBrankPicApi();
brankPicApi.getBrankPicApi(Configure.HTTP_KEY, Utils.getSerial(), "1")
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Observer<CommonPicBean>() {
@Override
public void onSubscribe(Disposable d) {
}
@Override
public void onNext(CommonPicBean projectPicBean) {
paraData(projectPicBean);
Log.e("mjsheng", "brankPicApi---" + projectPicBean.toString());
}
@Override
public void onError(Throwable e) {
// Utils.showToast(MainActivity.this, "网络出错！");
Log.e("mjsheng", "brankPicApi---error----" + e.getMessage());
}
@Override
public void onComplete() {
}
});
}
private void paraData(CommonPicBean categoryPicBean) {
int code = categoryPicBean.getCode();
switch (code) {
case 200:
final List<CommonPicData> data = categoryPicBean.getData();
// if (data != null && data.size() > 0) {
// List<String> list = new ArrayList<>();
// for (int i = 0; i < data.size(); i++) {
// list.add(data.get(i).getImg());
// private void loadHeadImg(String URL) {
// BrankPicApi brankPicApi = Network.getBrankPicApi();
// brankPicApi.getBrankPicApi(Configure.HTTP_KEY, Utils.getSerial(), "1")
// .subscribeOn(Schedulers.io())
// .observeOn(AndroidSchedulers.mainThread())
// .subscribe(new Observer<CommonPicBean>() {
// @Override
// public void onSubscribe(Disposable d) {
//
// }
// webBannerAdapter = new WebBannerAdapter(getActivity(), list);
// webBannerAdapter.setOnBannerItemClickListener(new BannerLayout.OnBannerItemClickListener() {
// @Override
// public void onItemClick(int position) {
// loadProjectByType(Configure.HTTP_TAG_BRAND_DETAILS_URL, data.get(position).getId(), data.get(position).getName());
// }
// });
// recyclerBanner.setAdapter(webBannerAdapter);
// mAdapter = new TopRecyclerViewAdapter(getActivity(), "home", list, new TopRecyclerViewAdapter.HorizontalScrollViewListener() {
// @Override
// public void onClick(String iconUrl, int position) {
// sound.playSoundEffect();
// loadProjectByType(Configure.HTTP_TAG_BRAND_DETAILS_URL, data.get(position).getId(), data.get(position).getName());
// }
// });
// mTopRlView.setAdapter(mAdapter);
// } else {
// // Utils.showToast(getContext(), "数据为空！");
// Log.e("mjsheng", "推荐页轮播图为空！");
// }
break;
case -200:
paraError(categoryPicBean.getMsg());
break;
}
}
//
// @Override
// public void onNext(CommonPicBean projectPicBean) {
// paraData(projectPicBean);
// Log.e("mjsheng", "brankPicApi---" + projectPicBean.toString());
// }
//
// @Override
// public void onError(Throwable e) {
//// Utils.showToast(MainActivity.this, "网络出错！");
// Log.e("mjsheng", "brankPicApi---error----" + e.getMessage());
//
// }
//
// @Override
// public void onComplete() {
//
// }
// });
//
//
// }
private void paraError(String msg) {
switch (msg) {
case "没有找到SN码":
ToastUtil.show(msg);
break;
default:
ToastUtil.show(msg);
break;
}
}
// private void paraData(CommonPicBean categoryPicBean) {
// int code = categoryPicBean.getCode();
// switch (code) {
// case 200:
// final List<CommonPicData> data = categoryPicBean.getData();
//// if (data != null && data.size() > 0) {
//// List<String> list = new ArrayList<>();
//// for (int i = 0; i < data.size(); i++) {
//// list.add(data.get(i).getImg());
//// }
//// webBannerAdapter = new WebBannerAdapter(getActivity(), list);
//// webBannerAdapter.setOnBannerItemClickListener(new BannerLayout.OnBannerItemClickListener() {
//// @Override
//// public void onItemClick(int position) {
//// loadProjectByType(Configure.HTTP_TAG_BRAND_DETAILS_URL, data.get(position).getId(), data.get(position).getName());
//// }
//// });
//// recyclerBanner.setAdapter(webBannerAdapter);
//// mAdapter = new TopRecyclerViewAdapter(getActivity(), "home", list, new TopRecyclerViewAdapter.HorizontalScrollViewListener() {
//// @Override
//// public void onClick(String iconUrl, int position) {
//// sound.playSoundEffect();
//// loadProjectByType(Configure.HTTP_TAG_BRAND_DETAILS_URL, data.get(position).getId(), data.get(position).getName());
//// }
//// });
//// mTopRlView.setAdapter(mAdapter);
//// } else {
//// // Utils.showToast(getContext(), "数据为空！");
//// Log.e("mjsheng", "推荐页轮播图为空！");
//// }
// break;
// case -200:
// paraError(categoryPicBean.getMsg());
// break;
// }
// }
// private void paraError(String msg) {
// switch (msg) {
// case "没有找到SN码":
// ToastUtil.show(msg);
// break;
// default:
// ToastUtil.show(msg);
// break;
// }
// }
@Override
protected void onDestroy() {
@@ -993,18 +999,23 @@ public class MainActivity extends AppCompatActivity {
updateBuilder.check();
}
@Override
public void onBackPressed() {
lazyExit();
// 用来计算返回键的点击间隔时间
private long exitTime = 0;
super.onBackPressed();
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK && event.getAction() == KeyEvent.ACTION_DOWN) {
lazyExit();
return true;
}
return super.onKeyDown(keyCode, event);
}
private void lazyExit() {
if (System.currentTimeMillis() - mPreClickTime > 1000) {
ToastUtils.showShort("再按一次，退出");
mPreClickTime = System.currentTimeMillis();
return;
} else {
finish();
}
@@ -1221,7 +1232,7 @@ public class MainActivity extends AppCompatActivity {
setNetAndlaunch(netAndLaunchBean);
break;
default:
ToastUtils.showShort(netAndLaunchBean.getMsg());
// ToastUtils.showShort(netAndLaunchBean.getMsg());
}
}

30
app/src/main/java/com/mjsheng/myappstore/network/HTTPInterface.java
View File

@@ -745,4 +745,34 @@ public class HTTPInterface {
// context.sendBroadcast(intent1);
}
// public void updateDeviceInfo(Context context) {
// UpdateDeviceInfo updateDeviceInfo = Network.getUpdateDeviceInfo();
//
// updateDeviceInfo.updateDeviceInfo()
// .subscribeOn(Schedulers.io())
// .observeOn(AndroidSchedulers.mainThread())
// .subscribe(new Observer<ResponseBody>() {
// @Override
// public void onSubscribe(Disposable d) {
//
// }
//
// @Override
// public void onNext(ResponseBody responseBody) {
//
// }
//
// @Override
// public void onError(Throwable e) {
//
// }
//
// @Override
// public void onComplete() {
//
// }
// });
// }
}

17
app/src/main/java/com/mjsheng/myappstore/network/Network.java
View File

@@ -19,6 +19,7 @@ import com.mjsheng.myappstore.network.api.SystemSettingApi;
import com.mjsheng.myappstore.network.api.UpdateApi;
import com.mjsheng.myappstore.network.api.UploadAppInfoApi;
import com.mjsheng.myappstore.network.api.newapi.GetLockState;
import com.mjsheng.myappstore.network.api.newapi.UpdateDeviceInfo;
import java.io.File;
import java.util.concurrent.TimeUnit;
@@ -64,7 +65,7 @@ public class Network {
private static ForceDownloadApi forceDownloadApi;
private static GetLockState getLockState;
private static UpdateDeviceInfo updateDeviceInfo;
private static final long cacheSize = 1024 * 1024 * 20;// 缓存文件最大限制大小20M
private static String cacheDirectory = Environment.getExternalStorageDirectory() + "/okttpcaches"; // 设置缓存文件路径
@@ -269,4 +270,18 @@ public class Network {
return getLockState;
}
public static UpdateDeviceInfo getUpdateDeviceInfo() {
if (updateDeviceInfo == null) {
Retrofit retrofit = new Retrofit.Builder()
.client(cacheClient)
.baseUrl(ROOT_URL)
.addConverterFactory(gsonConverterFactory)
.addCallAdapterFactory(rxJavaCallAdapterFactory)
.build();
updateDeviceInfo = retrofit.create(UpdateDeviceInfo.class);
}
return updateDeviceInfo;
}
}

19
app/src/main/java/com/mjsheng/myappstore/network/api/newapi/UpdateDeviceInfo.java Normal file
View File

@@ -0,0 +1,19 @@
package com.mjsheng.myappstore.network.api.newapi;
import io.reactivex.Observable;
import okhttp3.ResponseBody;
import retrofit2.http.Field;
import retrofit2.http.FormUrlEncoded;
import retrofit2.http.POST;
public interface UpdateDeviceInfo {
@FormUrlEncoded
@POST("Application/getLockState")
Observable<ResponseBody> updateDeviceInfo(
@Field("sn") String sn,
@Field("key") String key,
@Field("machine") String machine,
@Field("hardware") String hardware,
@Field("address") String address
);
}

5
app/src/main/java/com/mjsheng/myappstore/receiver/MyJPushReceiver.java
View File

@@ -111,6 +111,11 @@ public class MyJPushReceiver extends BroadcastReceiver {
private final String DEVICES_REBOOT = "22";//重启
private final String GET_DEVICES_INFO = "23";//获取设备详细信息
private Context mContext;
private int changeNum(int paramInt) {

20
app/src/main/java/com/mjsheng/myappstore/server/InitJpushServer.java
View File

@@ -378,7 +378,7 @@ public class InitJpushServer extends Service {
setNetAndlaunch(netAndLaunchBean);
break;
default:
ToastUtils.showShort(netAndLaunchBean.getMsg());
// ToastUtils.showShort(netAndLaunchBean.getMsg());
}
}
@@ -963,7 +963,7 @@ public class InitJpushServer extends Service {
//摄像头开关
int setting_camera = changeNum(data.optInt("setting_camera"));
Settings.System.putInt(InitJpushServer.this.getContentResolver(), "qch_app_camera", setting_camera);
ApkUtils.hideSystemSettingAPP(InitJpushServer.this,"com.mediatek.camera");
ApkUtils.hideSystemSettingAPP(InitJpushServer.this, "com.mediatek.camera");
Log.e("SystemSetting", "setting_camera---------" + setting_camera);
String cameraStatus = "";
switch (setting_camera) {
@@ -1022,22 +1022,22 @@ public class InitJpushServer extends Service {
//时钟
int deskclock = changeNum(data.optInt("setting_clock"));
Settings.System.putInt(InitJpushServer.this.getContentResolver(), "qch_app_deskclock", deskclock);
ApkUtils.hideSystemSettingAPP(InitJpushServer.this,"com.android.deskclock");
ApkUtils.hideSystemSettingAPP(InitJpushServer.this, "com.android.deskclock");
Log.e("SystemSetting", "qch_app_deskclock" + deskclock);
//录音机
int soundrecorder = changeNum(data.optInt("setting_recording"));
Settings.System.putInt(InitJpushServer.this.getContentResolver(), "qch_app_soundrecorder", soundrecorder);
ApkUtils.hideSystemSettingAPP(InitJpushServer.this,"com.android.soundrecorder");
ApkUtils.hideSystemSettingAPP(InitJpushServer.this, "com.android.soundrecorder");
Log.e("SystemSetting", "qch_app_soundrecorder" + soundrecorder);
//音乐
int music = changeNum(data.optInt("setting_music"));
Settings.System.putInt(InitJpushServer.this.getContentResolver(), "qch_app_music", music);
ApkUtils.hideSystemSettingAPP(InitJpushServer.this,"com.android.music");
ApkUtils.hideSystemSettingAPP(InitJpushServer.this, "com.android.music");
Log.e("SystemSetting", "qch_app_music" + music);
//图库
int gallery = changeNum(data.optInt("setting_picture"));
Settings.System.putInt(InitJpushServer.this.getContentResolver(), "qch_app_gallery", gallery);
ApkUtils.hideSystemSettingAPP(InitJpushServer.this,"com.android.gallery3d");
ApkUtils.hideSystemSettingAPP(InitJpushServer.this, "com.android.gallery3d");
Log.e("SystemSetting", "qch_app_gallery" + gallery);
//壁纸
int wallpaper = changeNum(data.optInt("setting_wallpaper"));
@@ -1046,10 +1046,10 @@ public class InitJpushServer extends Service {
//文件管理器
int filemanager = changeNum(data.optInt("setting_file"));
Settings.System.putInt(InitJpushServer.this.getContentResolver(), "qch_app_filemanager", filemanager);
if (Build.VERSION.SDK_INT<Build.VERSION_CODES.O){
ApkUtils.hideSystemSettingAPP(InitJpushServer.this,"com.mediatek.filemanager");
}else {
ApkUtils.hideSystemSettingAPP(InitJpushServer.this,"com.android.documentsui");
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
ApkUtils.hideSystemSettingAPP(InitJpushServer.this, "com.mediatek.filemanager");
} else {
ApkUtils.hideSystemSettingAPP(InitJpushServer.this, "com.android.documentsui");
}
Log.e("SystemSetting", "qch_app_filemanager" + filemanager);
} catch (Exception e) {

6
app/src/main/java/com/mjsheng/myappstore/utils/ApkUtils.java
View File

@@ -805,7 +805,11 @@ public class ApkUtils {
installedList += s + ",";
Log.e("addShortcut", s);
}
installedList = installedList.substring(0, installedList.length() - 1);
if (installedList.length() != 0) {
installedList = installedList.substring(0, installedList.length() - 1);
} else {
Log.e("addShortcut", installedList);
}
boolean qch_force_app = Settings.System.putString(context.getContentResolver(), "qch_launcher_icon_app", installedList);
// String old = Settings.System.getString(context.getContentResolver(), "qch_launcher_icon_app");
// Log.e("addShortcut", old);

5
app/src/main/java/com/mjsheng/myappstore/utils/Configure.java
View File

@@ -207,6 +207,7 @@ public class Configure {
public static final String GET_STUDENTS_INFO = HTTP_TAG_HEAD_NEW + "Sn/getStudent";
//通过sn获取信息
public static final String SEND_SCREENSHOT = HTTP_TAG_HEAD_NEW + "Screenshot/addImg";
//上传截图
public static final String UPDATE_DEVICEINFO = HTTP_TAG_HEAD_NEW + "Mac/getInfo";
//上传设备信息
}

280
app/src/main/java/com/mjsheng/myappstore/utils/Utils.java
View File

@@ -29,20 +29,25 @@ import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import android.os.BatteryManager;
import android.os.Build;
import android.os.Environment;
import android.os.PowerManager;
import android.os.StatFs;
import android.provider.Settings;
import android.support.annotation.RequiresApi;
import android.telephony.TelephonyManager;
import android.text.TextUtils;
import android.text.format.Formatter;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.view.WindowManager;
import android.view.inputmethod.InputMethodManager;
import android.widget.EditText;
import android.widget.Toast;
import com.alibaba.fastjson.JSONObject;
import com.arialyy.aria.core.Aria;
import com.blankj.utilcode.util.EncryptUtils;
import com.blankj.utilcode.util.FileUtils;
import com.blankj.utilcode.util.PathUtils;
import com.google.zxing.BarcodeFormat;
@@ -51,10 +56,12 @@ import com.google.zxing.WriterException;
import com.google.zxing.common.BitMatrix;
import com.google.zxing.qrcode.QRCodeWriter;
import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
import com.mjsheng.myappstore.BuildConfig;
import com.mjsheng.myappstore.R;
import com.mjsheng.myappstore.MyApplication;
import com.mjsheng.myappstore.comm.CommonDatas;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileReader;
@@ -66,6 +73,7 @@ import java.lang.reflect.Method;
import java.net.NetworkInterface;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
@@ -74,6 +82,7 @@ import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
@@ -901,23 +910,29 @@ public class Utils {
}
synchronized public static void doMasterClear(Context context) {
if (getBatteryLevel(context) >= CommonDatas.MIN_POWER) {
if (Build.VERSION.SDK_INT > Build.VERSION_CODES.N_MR1) {
Intent intent = new Intent("android.intent.action.FACTORY_RESET");
intent.setPackage("android");
intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
intent.putExtra("android.intent.extra.REASON", "MasterClearConfirm");
intent.putExtra("android.intent.extra.WIPE_EXTERNAL_STORAGE", false);
intent.putExtra("com.android.internal.intent.extra.WIPE_ESIMS", false);
context.sendBroadcast(intent);
} else {
if (BuildConfig.DEBUG) {
ToastUtil.show("收到重置设备推送消息");
return;
}
if (Build.VERSION.SDK_INT > Build.VERSION_CODES.N_MR1) {
Intent intent = new Intent("android.intent.action.FACTORY_RESET");
intent.setPackage("android");
intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
intent.putExtra("android.intent.extra.REASON", "MasterClearConfirm");
intent.putExtra("android.intent.extra.WIPE_EXTERNAL_STORAGE", false);
intent.putExtra("com.android.internal.intent.extra.WIPE_ESIMS", false);
context.sendBroadcast(intent);
} else {
//10.0的不需要最小电量
if (getBatteryLevel(context) >= CommonDatas.MIN_POWER) {
Intent intent = new Intent("android.intent.action.MASTER_CLEAR");
// intent.setPackage("com.android.settings");
context.sendBroadcast(intent);
} else {
MySQLData.SetBooleanData(context, CommonDatas.IS_RESET, true);
}
} else {
MySQLData.SetBooleanData(context, CommonDatas.IS_RESET, true);
}
}
synchronized private static int getBatteryLevel(Context mContext) {
@@ -1034,7 +1049,7 @@ public class Utils {
* 屏幕截图
* 适用于lanucher版
*/
public void shotScreen() {
public void shotScreen() {
//adb截图方法
new Thread(new Runnable() {
@Override
@@ -1097,5 +1112,242 @@ public class Utils {
context.startActivity(intent);
}
public static String getAndroiodScreenProperty(Context context) {
WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
DisplayMetrics dm = new DisplayMetrics();
wm.getDefaultDisplay().getRealMetrics(dm);
int width = dm.widthPixels; // 屏幕宽度（像素）
int height = dm.heightPixels; // 屏幕高度（像素）
float density = dm.density; // 屏幕密度（0.75 / 1.0 / 1.5）
int densityDpi = dm.densityDpi; // 屏幕密度dpi（120 / 160 / 240）
// 屏幕宽度算法:屏幕宽度（像素）/屏幕密度
int screenWidth = (int) (width / density); // 屏幕宽度(dp)
int screenHeight = (int) (height / density);// 屏幕高度(dp)
Log.e("h_bl", "屏幕宽度（像素）：" + width);
Log.e("h_bl", "屏幕高度（像素）：" + height);
Log.e("h_bl", "屏幕密度（0.75 / 1.0 / 1.5）：" + density);
Log.e("h_bl", "屏幕密度dpi（120 / 160 / 240）：" + densityDpi);
Log.e("h_bl", "屏幕宽度（dp）：" + screenWidth);
Log.e("h_bl", "屏幕高度（dp）：" + screenHeight);
return screenWidth + "×" + screenHeight;
}
public static String getIMEI(Context context) {
String IMEI = "unknow";
String IMEI1, IMEI2, IMEI3;
//获取手机设备号
TelephonyManager TelephonyMgr = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
//8.0及以后版本获取
// if (android.os.Build.VERSION.SDK_INT <= Build.VERSION_CODES.LOLLIPOP) {
// IMEI1 = TelephonyMgr.getDeviceId();
// } else
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
// try {
// Method method = TelephonyMgr.getClass().getMethod("getImei");
// IMEI2 = (String) method.invoke(TelephonyMgr);
// } catch (Exception e) {
// e.printStackTrace();
// Log.e("getIMEI", e.getMessage());
// }
// } else {//9.0到10.0获取
IMEI = Settings.System.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID);
}
Log.e("IMEI:", "IMEI: " + IMEI);
return IMEI.toUpperCase();
}
public static String getMachine(Context context) {
String device = Build.MODEL;//机型
String imei = getIMEI(context);
String system_version = Build.VERSION.RELEASE;
String firmware_version = getProperty("ro.build.display.id", "获取失败");
String rom = getProperty("ro.custom.build.version", "获取失败");
String screen_rate = getAndroiodScreenProperty(context);
JSONObject jsonObject = new JSONObject();
jsonObject.put("device", device);
jsonObject.put("imei", imei);
jsonObject.put("system_version", system_version);
jsonObject.put("firmware_version", firmware_version);
jsonObject.put("rom", rom);
jsonObject.put("screen_rate", screen_rate);
return jsonObject.toJSONString();
}
public static String getHardware(Context context) {
JSONObject jsonObject = new JSONObject();
String electric = getBattery(context) + "%";
String charging = String.valueOf(getIsCharging(context));
String memory = Formatter.formatFileSize(context, getAvailMemory(context)) + "\t 已用" + "/" + "共" + Formatter.formatFileSize(context, getTotalMemory(context));
String storage = getRemnantSize(context) + "/" + getDataTotalSize(context);
// String CPU = ;
return jsonObject.toJSONString();
}
@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
public static int getBattery(Context context) {
try {
BatteryManager batteryManager = (BatteryManager) context.getSystemService(Context.BATTERY_SERVICE);
return batteryManager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY);
} catch (Exception e) {
Log.e("getBattery", "getBattery" + e.getMessage());
}
return 0;
}
public static int getBatteryPercentage(Context context) {
IntentFilter iFilter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);
Intent batteryStatus = context.registerReceiver(null, iFilter);
int level = batteryStatus != null ? batteryStatus.getIntExtra(BatteryManager.EXTRA_LEVEL, -1) : -1;
int scale = batteryStatus != null ? batteryStatus.getIntExtra(BatteryManager.EXTRA_SCALE, -1) : -1;
float batteryPct = level / (float) scale;
return (int) (batteryPct * 100);
}
public static int getIsCharging(Context context) {
IntentFilter ifilter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);
Intent batteryStatus = context.registerReceiver(null, ifilter);
// Are we charging / charged?
int status = batteryStatus.getIntExtra(BatteryManager.EXTRA_STATUS, -1);
boolean isCharging = status == BatteryManager.BATTERY_STATUS_CHARGING ||
status == BatteryManager.BATTERY_STATUS_FULL;
// How are we charging?
// int chargePlug = batteryStatus.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1);
// boolean usbCharge = chargePlug == BatteryManager.BATTERY_PLUGGED_USB;
// boolean acCharge = chargePlug == BatteryManager.BATTERY_PLUGGED_AC;
if (isCharging) {
return 1;
} else {
return 0;
}
}
/**
* 描述：获取可用内存.
*
* @param context
* @return
*/
public static long getAvailMemory(Context context) {
// 获取android当前可用内存大小
ActivityManager activityManager = (ActivityManager) context
.getSystemService(Context.ACTIVITY_SERVICE);
ActivityManager.MemoryInfo memoryInfo = new ActivityManager.MemoryInfo();
activityManager.getMemoryInfo(memoryInfo);
// 当前系统可用内存 ,将获得的内存大小规格化
return memoryInfo.availMem;
}
/**
* 描述：总内存.
*
* @param context
* @return
*/
public static long getTotalMemory(Context context) {
// 系统内存信息文件
String file = "/proc/meminfo";
String memInfo;
String[] strs;
long memory = 0;
try {
FileReader fileReader = new FileReader(file);
BufferedReader bufferedReader = new BufferedReader(fileReader, 8192);
// 读取meminfo第一行，系统内存大小
memInfo = bufferedReader.readLine();
strs = memInfo.split("\\s+");
// for (String str : strs) {
// L.d(AppUtil.class, str + "\t");
// }
// 获得系统总内存，单位KB
memory = Integer.valueOf(strs[1]).intValue();
bufferedReader.close();
} catch (Exception e) {
e.printStackTrace();
}
// Byte转位KB或MB
return memory * 1024;
}
public static String formatFileSize(long fileS) {
DecimalFormat df = new DecimalFormat("#.0");
String fileSizeString = "";
String wrongSize = "0B";
if (fileS == 0) {
return wrongSize;
}
if (fileS < 1024) {
fileSizeString = df.format((double) fileS) + "B";
} else if (fileS < 1048576) {
fileSizeString = df.format((double) fileS / 1024) + "KB";
} else if (fileS < 1073741824) {
fileSizeString = df.format((double) fileS / 1048576) + "MB";
} else {
fileSizeString = df.format((double) fileS / 1073741824) + "GB";
}
return fileSizeString;
}
public static void queryStorage() {
StatFs statFs = new StatFs(Environment.getExternalStorageDirectory().getPath());
//存储块总数量
long blockCount = statFs.getBlockCount();
//块大小
long blockSize = statFs.getBlockSize();
//可用块数量
long availableCount = statFs.getAvailableBlocks();
//剩余块数量，注：这个包含保留块（including reserved blocks）即应用无法使用的空间
long freeBlocks = statFs.getFreeBlocks();
//这两个方法是直接输出总内存和可用空间，也有getFreeBytes
//API level 18（JELLY_BEAN_MR2）引入
long totalSize = statFs.getTotalBytes();
long availableSize = statFs.getAvailableBytes();
Log.e("statfs", "total = " + getUnit(totalSize));
Log.e("statfs", "availableSize = " + getUnit(availableSize));
//这里可以看出 available 是小于 free ,free 包括保留块。
Log.e("statfs", "total = " + getUnit(blockSize * blockCount));
Log.e("statfs", "available = " + getUnit(blockSize * availableCount));
Log.e("statfs", "free = " + getUnit(blockSize * freeBlocks));
}
private static String[] units = {"B", "KB", "MB", "GB", "TB"};
/**
* 单位转换
*/
private static String getUnit(float size) {
int index = 0;
while (size > 1024 && index < 4) {
size = size / 1024;
index++;
}
return String.format(Locale.getDefault(), " %.2f %s", size, units[index]);
}
public static String getDataTotalSize(Context context) {
StatFs sf = new StatFs(context.getCacheDir().getAbsolutePath());
long blockSize = sf.getBlockSize();
long totalBlocks = sf.getBlockCount();
return Formatter.formatFileSize(context, blockSize * totalBlocks);
}
public static String getRemnantSize(Context context) {
StatFs sf = new StatFs(context.getCacheDir().getAbsolutePath());
long availableSize = sf.getAvailableBytes();
return Formatter.formatFileSize(context, availableSize);
}
}