java实现静默安装apk

静默安装就是偷偷的把一个应用安装到手机上，就是屏蔽确认框，通过反射

只能写个主要的代码，这个是在linux编译用到，因为静默安装需要调用系统服务，在源码下编译，我也是搞了好久

installactivity.java

package com.smart.installback;
 
import java.io.file;
 
 
//import com.android.packageinstaller.r;
 
import android.app.activity;
import android.os.bundle;
import android.content.intent;
import android.content.pm.packageinfo;
import android.content.pm.packagemanager;
import android.content.pm.packagemanager.namenotfoundexception;
import android.content.pm.ipackageinstallobserver;
import android.content.res.resources;
import android.graphics.drawable.drawable;
import android.net.uri;
import android.os.environment;
import android.os.handler;
import android.os.message;
import android.util.log;
import android.view.view;
import android.view.view.onclicklistener;
import android.widget.button;
import android.widget.progressbar;
import android.widget.textview;
 
public class installactivity extends activity {
  /** called when the activity is first created. */
  private button btn=null;
  private button btn2=null;
  private final int install_complete = 1;
  final static int succeeded = 1;
  final static int failed = 0;  
  public void oncreate(bundle savedinstancestate){
    super.oncreate(savedinstancestate);
     
    setcontentview(r.layout.main);
    string filename = environment.getexternalstoragedirectory() + "/uc.apk"; 
      uri uri = uri.fromfile(new file(filename));
 
      int installflags = 0;
      packagemanager pm = getpackagemanager();
      try {
        packageinfo pi = pm.getpackageinfo("com.uc.browser", 
            packagemanager.get_uninstalled_packages);
        if(pi != null) {
          installflags |= packagemanager.install_replace_existing;
        }
      } catch (namenotfoundexception e) {
      }
 
 
//      string installerpackagename = getintent().getstringextra(
//          intent.extra_installer_package_name);
      packageinstallobserver observer = new packageinstallobserver();
      pm.installpackage(uri, observer, installflags, "com.uc.browser");
  }
   
  private onclicklistener listener2=new onclicklistener(){
    public void onclick(view v) {
      string filename = environment.getexternalstoragedirectory() + "/uc.apk"; ivate 
      uri uri = uri.fromfile(new file(filename));
 
      int installflags = 0;
      packagemanager pm = getpackagemanager();
      try {
        packageinfo pi = pm.getpackageinfo("com.uc.browser", 
            packagemanager.get_uninstalled_packages);
        if(pi != null) {
          installflags |= packagemanager.install_replace_existing;
        }
      } catch (namenotfoundexception e) {
      }
         
       
//      string installerpackagename = getintent().getstringextra(
//          intent.extra_installer_package_name);
       
      packageinstallobserver observer = new packageinstallobserver();
      pm.installpackage(uri, observer, installflags, "com.uc.browser");
 
 
    }
  };
   
  class packageinstallobserver extends ipackageinstallobserver.stub {
    public void packageinstalled(string packagename, int returncode) {
      message msg = mhandler.obtainmessage(install_complete);
      msg.arg1 = returncode;
      mhandler.sendmessage(msg);
    }
  };
   
  private handler mhandler = new handler() {
    public void handlemessage(message msg) {
      switch (msg.what) {
        case install_complete:
          // update the status text
          // show the ok button
          int centertextlabel;
          drawable centertextdrawable = null;
          if(msg.arg1 == succeeded) {
             
          } else {}
          if (centertextdrawable != null) {}
 
          break;
        default:
          break;
      }
    }
  };
  
}

main.xml

<?xml version="1.0" encoding="utf-8"?>
<linearlayout xmlns:android="http://schemas.android.com/apk/res/android"
  android:orientation="vertical"
  android:layout_width="fill_parent"
  android:layout_height="fill_parent"
  >
 
</linearlayout>

以上所述就是本文的全部内容了，希望大家能够喜欢。