Android静默安装和静默卸载

来源：互联网发布：电子琴与电钢琴知乎编辑：程序博客网时间：2024/05/16 14:57

转载自：http://blog.csdn.net/andywuchuanlong/article/details/44150317

import java.io.File;  import java.io.IOException;  import java.io.PrintWriter;    import android.content.Context;  import android.content.Intent;  import android.net.Uri;    public class ApkController {         public static boolean install(String apkPath,Context context){          // 先判断手机是否有root权限          if(hasRootPerssion()){              // 有root权限，利用静默安装实现              return clientInstall(apkPath);          }else{              // 没有root权限，利用意图进行安装              File file = new File(apkPath);              if(!file.exists())                  return false;               Intent intent = new Intent();              intent.setAction("android.intent.action.VIEW");              intent.addCategory("android.intent.category.DEFAULT");              intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);              intent.setDataAndType(Uri.fromFile(file),"application/vnd.android.package-archive");              context.startActivity(intent);              return true;          }      }            /**      * 描述: 卸载      * 修改人: 吴传龙                                                    * 最后修改时间:2015年3月8日 下午9:07:50      */      public static boolean uninstall(String packageName,Context context){          if(hasRootPerssion()){              // 有root权限，利用静默卸载实现              return clientUninstall(packageName);          }else{              Uri packageURI = Uri.parse("package:" + packageName);              Intent uninstallIntent = new Intent(Intent.ACTION_DELETE,packageURI);              uninstallIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);              context.startActivity(uninstallIntent);              return true;          }      }            /**      * 判断手机是否有root权限      */      private static boolean hasRootPerssion(){          PrintWriter PrintWriter = null;          Process process = null;          try {              process = Runtime.getRuntime().exec("su");              PrintWriter = new PrintWriter(process.getOutputStream());              PrintWriter.flush();              PrintWriter.close();              int value = process.waitFor();                return returnResult(value);          } catch (Exception e) {              e.printStackTrace();          }finally{              if(process!=null){                  process.destroy();              }          }          return false;      }            /**      * 静默安装      */      private static boolean clientInstall(String apkPath){          PrintWriter PrintWriter = null;          Process process = null;          try {              process = Runtime.getRuntime().exec("su");              PrintWriter = new PrintWriter(process.getOutputStream());              PrintWriter.println("chmod 777 "+apkPath);              PrintWriter.println("export LD_LIBRARY_PATH=/vendor/lib:/system/lib");              PrintWriter.println("pm install -r "+apkPath);  //          PrintWriter.println("exit");              PrintWriter.flush();              PrintWriter.close();              int value = process.waitFor();                return returnResult(value);          } catch (Exception e) {              e.printStackTrace();          }finally{              if(process!=null){                  process.destroy();              }          }          return false;      }            /**      * 静默卸载      */      private static boolean clientUninstall(String packageName){          PrintWriter PrintWriter = null;          Process process = null;          try {              process = Runtime.getRuntime().exec("su");              PrintWriter = new PrintWriter(process.getOutputStream());              PrintWriter.println("LD_LIBRARY_PATH=/vendor/lib:/system/lib ");              PrintWriter.println("pm uninstall "+packageName);              PrintWriter.flush();              PrintWriter.close();              int value = process.waitFor();                return returnResult(value);           } catch (Exception e) {              e.printStackTrace();          }finally{              if(process!=null){                  process.destroy();              }          }          return false;      }            /**      * 启动app      * com.exmaple.client/.MainActivity      * com.exmaple.client/com.exmaple.client.MainActivity      */      public static boolean startApp(String packageName,String activityName){          boolean isSuccess = false;          String cmd = "am start -n " + packageName + "/" + activityName + " \n";          Process process = null;          try {             process = Runtime.getRuntime().exec(cmd);             int value = process.waitFor();               return returnResult(value);          } catch (Exception e) {            e.printStackTrace();          } finally{              if(process!=null){                  process.destroy();              }          }          return isSuccess;      }                  private static boolean returnResult(int value){          // 代表成功            if (value == 0) {              return true;          } else if (value == 1) { // 失败              return false;          } else { // 未知情况              return false;          }        }  }

import java.io.File;    import android.support.v4.app.Fragment;  import android.app.Activity;  import android.os.Bundle;  import android.os.Environment;  import android.view.LayoutInflater;  import android.view.Menu;  import android.view.MenuItem;  import android.view.View;  import android.view.ViewGroup;  import android.widget.Toast;  import android.os.Build;  public class MainActivity extends Activity {        @Override      protected void onCreate(Bundle savedInstanceState) {          super.onCreate(savedInstanceState);          setContentView(R.layout.activity_main);      }            public void click1(View view){          new Thread(){              public void run() {                  String path = Environment.getExternalStorageDirectory().getAbsolutePath() + "/jniTest.apk";                  if (ApkController.install(path, getApplicationContext())){                      toast("安裝成功");                  }else{                      toast("安裝失败");                  }              };          }.start();      }            /**      * 描述: 卸载      */      public void click2(View view){          new Thread(){              public void run() {                  if (ApkController.uninstall("com.example.jnitest", getApplicationContext())){                      toast("卸載成功");                  }else{                      toast("卸載失败");                  }              };          }.start();      }               public void click3(View view){          if (ApkController.startApp("com.example.jnitest","com.example.jnitest.MainActivity")) {              toast("啟動成功");          }      }                  public void toast(final String text){          runOnUiThread(new Runnable() {              @Override              public void run() {                  Toast.makeText(getApplicationContext(), text, Toast.LENGTH_SHORT).show();;              }          });      }    }

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