<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.mxn.mobilesafe" android:versionCode="1" //版本號 android:versionName="1.0" > //版本名 <uses-sdk  android:minSdkVersion="16"  android:targetSdkVersion="21" />//項目所需的權限 <uses-permission android:name="android.permission.INTERNET" /> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> <uses-permission android:name="android.permission.READ_PHONE_STATE" /> <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" /> <uses-permission android:name="android.permission.READ_CONTACTS" /> <uses-permission android:name="android.permission.SEND_SMS" /> <uses-permission android:name="android.permission.RECEIVE_SMS" /> <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> <uses-permission android:name="android.permission.ACCESS_MOCK_LOCATION" /> <uses-permission android:name="android.permission.VIBRATE" /> <uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" /> <uses-permission android:name="android.permission.KILL_BACKGROUND_PROCESSES"/> <uses-permission android:name="android.permission.GET_PACKAGE_SIZE"/> <uses-permission android:name="android.permission.CLEAR_APP_CACHE"/> <application  android:allowBackup="true"  android:icon="@drawable/ic_launcher"  android:label="@string/app_name"  android:theme="@style/AppTheme" > //主題   //activity的注冊  <activityandroid:name="com.mxn.mobilesafe.activity.SplashActivity"   android:label="@string/app_name" >   <intent-filter> //起始的activity    <action android:name="android.intent.action.MAIN" />    <category android:name="android.intent.category.LAUNCHER" />   </intent-filter>  </activity>  <activity android:name="com.mxn.mobilesafe.activity.HomeActivity" />  <activity android:name="com.mxn.mobilesafe.activity.SettingActivity" />  <activity android:name="com.mxn.mobilesafe.activity.LostFindActivity" >  </activity>  <activity android:name="com.mxn.mobilesafe.activity.Setup1Activity" >  </activity>  <activity android:name="com.mxn.mobilesafe.activity.Setup2Activity" >  </activity>  <activity android:name="com.mxn.mobilesafe.activity.Setup3Activity" >  </activity>  <activity android:name="com.mxn.mobilesafe.activity.Setup4Activity" >  </activity>  <activity android:name="com.mxn.mobilesafe.activity.ContactActivity" >  </activity>  <activity android:name="com.mxn.mobilesafe.activity.AtoolsActivity" >  </activity>  <activity android:name="com.mxn.mobilesafe.activity.AddressActivity" >  </activity>  <activity android:name="com.mxn.mobilesafe.activity.CallSafeActivity" >  </activity>  <activity android:name="com.mxn.mobilesafe.activity.AppManagerActivity" >  </activity>  <activity android:name="com.mxn.mobilesafe.activity.TaskManagerActivity">     </activity>  <activity android:name="com.mxn.mobilesafe.activity.TaskManagerSettingActivity">     </activity>  <activity android:name="com.mxn.mobilesafe.activity.AntivirusActivity"></activity>  <activity android:name="com.mxn.mobilesafe.activity.AppLockActivity"></activity>  <activity android:name="com.mxn.mobilesafe.activity.CleanCacheActivity"></activity>//廣播接收者的 注冊  <receiver android:name=".receiver.BootCompleteReceiver" >   <intent-filter>    <action android:name="android.intent.action.BOOT_COMPLETED" />   </intent-filter>  </receiver>  <receiver android:name=".receiver.SmsReceiver" >   <intent-filter android:priority="2147483647" >    <action android:name="android.provider.Telephony.SMS_RECEIVED" />   </intent-filter>  </receiver>  <!--  <receiver android:name=".receiver.OutCallReceiver" >靜態注冊的廣播   <intent-filter>    <action android:name="android.intent.action.NEW_OUTGOING_CALL" />   </intent-filter>  </receiver>  -->//服務的注冊  <service android:name="com.mxn.mobilesafe.service.LocationService" >  </service>  <service android:name="com.mxn.mobilesafe.service.AddressService" >  </service>  <service android:name="com.mxn.mobilesafe.service.KillProcessService"></service>  <service android:name="com.mxn.mobilesafe.service.WatchDogService"></service> </application></manifest>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent"android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin"android:paddingRight="@dimen/activity_horizontal_margin"android:paddingTop="@dimen/activity_vertical_margin" tools:context="com.mxn.mobilesafe.SplashActivity" android:background="@drawable/launcher_bg"  android:id="@+id/rl_root"> <TextView  android:id="@+id/tv_version"  android:layout_width="wrap_content"  android:layout_height="wrap_content"  android:layout_alignParentBottom="true"  android:layout_centerHorizontal="true"  android:layout_marginBottom="202dp"  android:textSize="22sp"  android:textColor="#000"  android:shadowColor="#f00" //對版本號設置陰影  android:shadowDx="1"  android:shadowDy="1"  android:shadowRadius="1"  android:text="版本號：1.0" /> <ProgressBar  android:id="@+id/progressBar1"  android:layout_width="wrap_content"  android:layout_height="wrap_content"  android:layout_alignTop="@+id/tv_version"  android:layout_centerHorizontal="true"  android:layout_marginTop="54dp" /> <TextView  android:id="@+id/tv_progress"  android:visibility="gone"  android:layout_width="wrap_content"  android:layout_height="wrap_content"  android:layout_alignParentBottom="true"  android:layout_alignParentLeft="true"  android:textColor="#f00"  android:textSize="16sp"  android:text="下載進度" /></RelativeLayout>

public class SplashActivity extends Activity { protected static final int CODE_UPDATE_DIALOG; protected static final int CODE_URL_ERROR; protected static final int CODE_NET_ERROR; protected static final int CODE_JSON_ERROR; protected static final int CODE_ENTER_HOME; private TextView tvVersion; private TextView tvProgress;// 下載進度展示 // 服務器返回的信息 private String mversionName;// 版本名 private int mversionCode;// 版本號 private String mDesc;// 版本描述 private String mdowmloadurl;// 下載地址 private Handler mHandler = new Handler() {  public void handleMessage(android.os.Message msg) {   switch (msg.what) {   case CODE_UPDATE_DIALOG:    showUpdateDialog();//顯示升級對話框    break;   case CODE_URL_ERROR:    Toast.makeText(SplashActivity.this, "url錯誤", Toast.LENGTH_SHORT).show();    enterHome();    break;   case CODE_NET_ERROR:    Toast.makeText(SplashActivity.this, "網絡錯誤", Toast.LENGTH_SHORT).show();    enterHome();    break;   case CODE_JSON_ERROR:    Toast.makeText(SplashActivity.this, "json數據解析解析錯誤", Toast.LENGTH_SHORT).show();    enterHome();    break;   case CODE_ENTER_HOME:    enterHome();    break;   default:    break;   }  }; }; private SharedPreferences sp; private RelativeLayout rlRoot; @Override protected void onCreate(Bundle savedInstanceState) {  super.onCreate(savedInstanceState);  setContentView(R.layout.activity_splash);  tvVersion = (TextView) findViewById(R.id.tv_version);  tvProgress = (TextView) findViewById(R.id.tv_progress);// 默認隱藏  tvVersion.setText("版本號：" + getVersionCode());//給版本號設置內容，動態獲取的值  rlRoot = (RelativeLayout) findViewById(R.id.rl_root);  //判斷是否需要自動更新  sp = getSharedPreferences("config", MODE_PRIVATE);  boolean autoUpdate = sp.getBoolean("auto_update", true);  copyDB("address.db");//拷貝歸屬地查詢數據庫  copyDB("antivirus.db");//拷貝病毒庫  //更新病毒庫  updateVirus();  if(autoUpdate){   checkVersion();  }else{   mHandler.sendEmptyMessageDelayed(CODE_ENTER_HOME, 2000);  }  //閃屏頁漸變動畫效果  AlphaAnimation anim = new AlphaAnimation(0.3f, 1f);  anim.setDuration(2000);  rlRoot.startAnimation(anim); } //更新病毒數據庫 private void updateVirus() {  //聯網從服務器獲取到最近數據的MD5的特征碼  HttpUtils httputils = new HttpUtils();  String url = "http://172.28.3.112:8080/virus.json";  httputils.send(HttpMethod.GET, url, new RequestCallBack<String>(){   @Override   public void onFailure(HttpException arg0, String arg1) {    // TODO Auto-generated method stub   }   @Override   public void onSuccess(ResponseInfo<String> arg0) {    // TODO Auto-generated method stub    //System.out.println(arg0.result);//    JSONObject jsonobject = new JSONObject(arg0.result);//    String md5 = jsonobject.getString("md5");//    String desc = jsonobject.getString("desc");   }  }); } // 獲取本地版本號 private int getVersionCode() {  PackageManager packgeManager = getPackageManager();//拿到包的管理者。。包管理器，獲取手機里面每個apk的信息（清單文件信息）  try {// 獲取包的信息。。 getPackageName()當前應用程序的包名 等于 package="com.mxn.mobilesafe"   PackageInfo packageInfo = packgeManager.getPackageInfo(getPackageName(), 0);   int versionCode = packageInfo.versionCode;   String versionName = packageInfo.versionName;   System.out.println("versionname=" + versionName + ";" + "versioncode=" + versionCode);   return versionCode;  } catch (NameNotFoundException e) {   // 沒有找到包名時   e.printStackTrace();  }  return -1; } // 從服務器獲取版本信息進行校驗 private void checkVersion() {  final long startTime = System.currentTimeMillis();  new Thread() {// 網絡訪問在分線程異步加載數據   public void run() {    Message msg = Message.obtain();    HttpURLConnection con = null;    try {// 本機地址：localhost 如果用模擬器加載本機的地址：用10.0.0.2來替換     URL url = new URL("http://10.0.2.2:8080/update.json");     // 打開連接     con = (HttpURLConnection) url.openConnection();     con.setRequestMethod("GET");//設置請求方法     con.setConnectTimeout(5000);// 設置連接超時，5S     con.setReadTimeout(5000);// 設置響應超時，鏈接上了，但服務器遲遲沒有響應     con.connect();// 鏈接服務器     int responseCode = con.getResponseCode();//獲取響應碼     if (responseCode == 200) {      // 獲取返回值      InputStream inputStream = con.getInputStream();      // 流轉化為字符串      String result = StreamUtils.readFormStream(inputStream);//自己定義的StreamUtils工具類      System.out.println("網絡結果返回：" + result);       //result是一個json字符串，進行解析      // 解析json      JSONObject jo = new JSONObject(result);      mversionName = jo.getString("versionName");//拿到服務器端的版本名      mversionCode = jo.getInt("versionCode");//拿到服務器端的版本號      mDesc = jo.getString("description");//拿到服務器端的版本描述      mdowmloadurl = jo.getString("downloadUrl");//拿到服務器端的下載鏈接      System.out.println(mDesc);      System.out.println(mversionCode);      // 服務器的大于 本地的，判斷是否有更新，如果大于 則有更新需要更新，彈出升級對話框      if (mversionCode > getVersionCode()) {       System.out.println("進行比較，有版本更新");       msg.what = CODE_UPDATE_DIALOG;       // showUpdateDialog();//這句是在子線程更新界面，android不能在子線程更新界面，要想在子線程更新界面所以用到handler.      } else {// 如果沒有版本更新       msg.what = CODE_ENTER_HOME;      }     }    } catch (MalformedURLException e) {// url錯誤的異常     msg.what = CODE_URL_ERROR;     e.printStackTrace();    } catch (IOException e) {//網絡錯誤異常     // 這個是可以攜帶數據的msg.obj =     msg.what = CODE_NET_ERROR;// what只是一個標識，用來區分消息！     e.printStackTrace();    } catch (JSONException e) {// json解析失敗     msg.what = CODE_JSON_ERROR;     e.printStackTrace();    } finally {     long endTime = System.currentTimeMillis();     long timeUsed = endTime - startTime;// 訪問網絡花費的時間     if (timeUsed < 2000) {      try {// 強制休眠2s,保證閃屏頁面2S       Thread.sleep(2000 - timeUsed);      } catch (InterruptedException e) {       // TODO Auto-generated catch block       e.printStackTrace();      }     }     mHandler.sendMessage(msg);// 消息發送出去，在handlemessage里進行相應的處理     if (con != null) {      con.disconnect();     }    }   }  }.start(); }  //升級對話框 private void showUpdateDialog() {  System.out.println("正在升級對話框");  // 升級對話框  AlertDialog.Builder builder = new AlertDialog.Builder(this);//context對象  builder.setTitle("最新版本" + mversionName);  builder.setMessage(mDesc);  // builder.setCancelable(false);//不讓用戶取消對話框,用戶體驗太差  builder.setPositiveButton("立即更新", new OnClickListener() {   @Override   public void onClick(DialogInterface dialog, int which) {    // TODO Auto-generated method stub    System.out.println("立即更新");    // download方法    download();   }  });  builder.setNegativeButton("以后再說", new OnClickListener() {   @Override   public void onClick(DialogInterface dialog, int which) {    enterHome();   }  });  builder.setOnCancelListener(new OnCancelListener() {   // 設置取消監聽，用戶點擊返回鍵時觸發   @Override   public void onCancel(DialogInterface dialog) {    enterHome();   }  });  builder.show(); } protected void download() {// 下載服務器端的apk文件  if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {    // 判斷是否有sd卡，sd卡掛載的時候才可以   tvProgress.setVisibility(View.VISIBLE);// 顯示進度   String target = Environment.getExternalStorageDirectory() + "/update.apk";//把文件下載到哪個路徑下，sd卡的根目錄   // xutils框架，使用HttpUtils工具下載文件，下載一個jar包   HttpUtils utils = new HttpUtils();   utils.download(mdowmloadurl, target, new RequestCallBack<File>() {    @Override // 文件下載進度    public void onLoading(long total, long current, boolean isUploading) {     // TODO Auto-generated method stub     super.onLoading(total, current, isUploading);     System.out.println("下載進度:" + current + "/" + total);     tvProgress.setText("下載進度：" + current * 100 / total + "%");    }    @Override    public void onSuccess(ResponseInfo<File> arg0) {     // TODO Auto-generated method stub     Toast.makeText(SplashActivity.this, "下載成功", Toast.LENGTH_SHORT).show();     // 下載完成之后，跳到系統的安裝界面。。Intent.ACTION_VIEW 是xml的action 標簽     Intent intent = new Intent(Intent.ACTION_VIEW);//系統的安裝界面     intent.addCategory(Intent.CATEGORY_DEFAULT);      intent.setDataAndType(Uri.fromFile(arg0.result),      "application/vnd.android.package-archive");     // startActivity(intent);     startActivityForResult(intent, 0);// 如果用戶取消安裝，會返回結果,回調方法onActivityResult，下文定義    }    @Override    public void onFailure(HttpException arg0, String arg1) {     // TODO Auto-generated method stub     Toast.makeText(SplashActivity.this, "下載失敗", Toast.LENGTH_SHORT).show();    }   });  } else {   Toast.makeText(SplashActivity.this, "沒有SD卡", Toast.LENGTH_SHORT).show();  } }  @Override//用戶取消安裝，回調此方法 protected void onActivityResult(int requestCode, int resultCode, Intent data) {  // TODO Auto-generated method stub  System.out.println("出現安裝界面，用戶點擊取消時。");  enterHome();  super.onActivityResult(requestCode, resultCode, data); } private void enterHome() {// 進入主界面  Intent intent = new Intent(this, HomeActivity.class);  startActivity(intent);  finish(); } //拷貝數據庫，從assets目錄下拷貝到data/data/com.mxn.mobilesafe/files目錄下 private void copyDB(String dbName){  //獲取文件路徑  File destFile = new File(getFilesDir(),dbName);  if(destFile.exists()){   System.out.println("已存在");  }  FileOutputStream out = null;  InputStream in = null;  try {   in = getAssets().open(dbName);   out = new FileOutputStream(destFile);   int len = 0;    byte[] buffer = new byte[1024];   while((len = in.read(buffer))!=-1){    out.write(buffer,0,len);   }   } catch (IOException e) {   // TODO Auto-generated catch block   e.printStackTrace();  }finally{   try {    in.close();    out.close();   } catch (IOException e) {    // TODO Auto-generated catch block    e.printStackTrace();   }  } }}

 /* * 讀取流的工具 * 把流對象轉換成字符串對象 */public class StreamUtils { //將輸入流讀取成String后返回 public static String readFormStream(InputStream in) throws IOException{   // 定義字節數組輸出流對象   ByteArrayOutputStream out = new ByteArrayOutputStream();   // 定義讀取的長度   int len = 0 ;  // 定義讀取的緩沖區  byte[] buffer = new byte[1024];   // 按照定義的緩沖區進行循環讀取，直到讀取完畢為止   while((len=in.read(buffer))!=-1){    // 根據讀取的長度寫入到字節數組輸出流對象中    out.write(buffer,0,len);     }  String result = out.toString();   // 關閉流   in.close();  out.close();  return result;//   // 把讀取的字節數組輸出流對象轉換成字節數組 //   byte data[] = out.toByteArray(); //  // 按照指定的編碼進行轉換成字符串(此編碼要與服務端的編碼一致就不會出現亂碼問題了，android默認的編碼為UTF-8) //   return new String(data, "UTF-8");  }}

<activity android:name=".PackageInstallerActivity"android:configChanges="orientation|keyboardHidden"android:theme="@style/Theme.Transparent">   <intent-filter>    <action android:name="android.intent.action.VIEW" />    <category android:name="android.intent.category.DEFAULT" />    <data android:scheme="content" />    <data android:scheme="file" />    <data android:mimeType="application/vnd.android.package-archive" />   </intent-filter>  </activity>