android root权限下静默 安装\卸载

首先判断是否有root权限，如果有利用静默方式，否则利用意图实现app安装和卸载操作。

亲测可用 

/**
 * 描述: app安装操作
 * @author 吴传龙
 * Email:[e-mail]
 * QQ: 3026862225
 * @version 创建时间: 2015年3月6日 下午3:51:14
 * @version 最后修改时间:2015年3月6日 下午3:51:14     修改人:吴传龙
 */

packagecom.example.test;

importjava.io.File;
importjava.io.IOException;
importjava.io.PrintWriter;

importandroid.content.Context;
importandroid.content.Intent;
importandroid.net.Uri;


publicclass ApkController {

    publicstatic 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
            returnclientInstall(apkPath);
        }else{
            // 没有root权限，利用意图进行安装
            File file = newFile(apkPath);
            if(!file.exists())
                returnfalse;
            Intent intent = newIntent();
            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);
            returntrue;
        }
    }


    publicstatic boolean uninstall(String packageName,Context context){
        if(hasRootPerssion()){
            // 有root权限，利用静默卸载实现
            returnclientUninstall(packageName);
        }else{
            Uri packageURI = Uri.parse("package:"+ packageName);
            Intent uninstallIntent = newIntent(Intent.ACTION_DELETE,packageURI);
            uninstallIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            context.startActivity(uninstallIntent);
            returntrue;
        }
    }

    /**
     * 判断手机是否有root权限
     */
    privatestatic boolean hasRootPerssion(){
        PrintWriter PrintWriter = null;
        Process process = null;
        try{
            process = Runtime.getRuntime().exec("su");
            PrintWriter = newPrintWriter(process.getOutputStream());
            PrintWriter.flush();
            PrintWriter.close();
            intvalue = process.waitFor();
            returnreturnResult(value);
        }catch(Exception e) {
            e.printStackTrace();
        }finally{
            if(process!=null){
                process.destroy();
            }
        }
        returnfalse;
    }

    /**
     * 静默安装
     */
    privatestatic boolean clientInstall(String apkPath){
        PrintWriter PrintWriter = null;
        Process process = null;
        try{
            process = Runtime.getRuntime().exec("su");
            PrintWriter = newPrintWriter(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();
            intvalue = process.waitFor();
            returnreturnResult(value);
        }catch(Exception e) {
            e.printStackTrace();
        }finally{
            if(process!=null){
                process.destroy();
            }
        }
        returnfalse;
    }

    /**
     * 静默卸载
     */
    privatestatic boolean clientUninstall(String packageName){
        PrintWriter PrintWriter = null;
        Process process = null;
        try{
            process = Runtime.getRuntime().exec("su");
            PrintWriter = newPrintWriter(process.getOutputStream());
            PrintWriter.println("LD_LIBRARY_PATH=/vendor/lib:/system/lib ");
            PrintWriter.println("pm uninstall "+packageName);
            PrintWriter.flush();
            PrintWriter.close();
            intvalue = process.waitFor();
            returnreturnResult(value);
        }catch(Exception e) {
            e.printStackTrace();
        }finally{
            if(process!=null){
                process.destroy();
            }
        }
        returnfalse;
    }

    /**
     * 启动app
     * com.exmaple.client/.MainActivity
     * com.exmaple.client/com.exmaple.client.MainActivity
     */
    publicstatic boolean startApp(String packageName,String activityName){
        booleanisSuccess = false;
        String cmd = "am start -n " + packageName + "/"+ activityName + " \n";
        Process process = null;
        try{
           process = Runtime.getRuntime().exec(cmd);
           intvalue = process.waitFor();
           returnreturnResult(value);
        }catch(Exception e) {
          e.printStackTrace();
        }finally{
            if(process!=null){
                process.destroy();
            }
        }
        returnisSuccess;
    }


    privatestatic boolean returnResult(intvalue){
        // 代表成功
        if(value == 0) {
            returntrue;
        }elseif (value == 1) { // 失败
            returnfalse;
        }else{ // 未知情况
            returnfalse;
        }
    }
}

packagecom.example.test;

importjava.io.File;

importandroid.support.v4.app.Fragment;
importandroid.app.Activity;
importandroid.os.Bundle;
importandroid.os.Environment;
importandroid.view.LayoutInflater;
importandroid.view.Menu;
importandroid.view.MenuItem;
importandroid.view.View;
importandroid.view.ViewGroup;
importandroid.widget.Toast;
importandroid.os.Build;

publicclass MainActivity extendsActivity {

    @Override
    protectedvoid onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }


    publicvoid click1(View view){
        newThread(){
            publicvoid 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();
    }


    publicvoid click2(View view){
        newThread(){
            publicvoid run() {
                if(ApkController.uninstall("com.example.jnitest", getApplicationContext())){
                    toast("卸載成功");
                }else{
                    toast("卸載失败");
                }
            };
        }.start();
    }

    /**
     * 描述: 启动
     * @param
     * 修改人: 吴传龙
     * 最后修改时间:2015年3月9日 上午8:19:30
     */
    publicvoid click3(View view){
        if(ApkController.startApp("com.example.jnitest","com.example.jnitest.MainActivity")) {
            toast("啟動成功");
        }
    }


    publicvoid toast(finalString text){
        runOnUiThread(newRunnable() {
            @Override
            publicvoid run() {
                Toast.makeText(getApplicationContext(), text, Toast.LENGTH_SHORT).show();;
            }
        });
    }