android 中静默安装APK实现代码

/*

**

** Copyright 2007, The Android Open Source Project

**

** Licensed under the Apache License, Version 2.0 (the "License");

** you may not use this file except in compliance with the License.

** You may obtain a copy of the License at

**

** http://www.apache.org/licenses/LICENSE-2.0
**

** Unless required by applicable law or agreed to in writing, software

** distributed under the License is distributed on an "AS IS" BASIS,

** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

** See the License for the specific language governing permissions and

** limitations under the License.

*/

package com.android.packageinstaller;

import android.content.pm.PackageManager;

import android.content.pm.PackageManager.NameNotFoundException;

import android.os.RemoteException;

import java.io.BufferedReader;

import java.io.DataOutputStream;

import java.io.File;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.InputStream;

import java.io.InputStreamReader;

import java.io.OutputStream;

import java.lang.reflect.Method;

import java.nio.charset.Charset;

import android.content.pm.IPackageManager;

import android.content.pm.IPackageInstallObserver2;

import android.content.pm.VerificationParams;

import android.content.BroadcastReceiver;

import android.content.ComponentName;

import android.content.Context;

import android.content.Intent;

import android.content.SharedPreferences;

import android.net.Uri;

import android.os.Bundle;

import android.os.IBinder;

import android.util.Log;

public class SilentInstallReceiver extends BroadcastReceiver {

private final String TAG = "SilentInstallReceiver";

private String InstallAction = "mia_control_installApp";

Context mContext;

@Override

public void onReceive(Context context, Intent intent) {

mContext = context;

String action = intent.getAction();

String path = intent.getStringExtra("apkName");

Log.i(TAG,"action :"+action);

Log.i(TAG,"path :"+path);

if (InstallAction.equals(action)) {

install(path);

}

}

public void install(String path) {

File fileName = new File(path);

try {

if(fileName.exists()){

Class<?> clazz = Class.forName("android.os.ServiceManager");

Method method = clazz.getMethod("getService", String.class);

IBinder iBinder = (IBinder) method.invoke(null, "package");

IPackageManager ipm = IPackageManager.Stub.asInterface(iBinder);

@SuppressWarnings("deprecation")

VerificationParams verificationParams = new VerificationParams(null, null, null, VerificationParams.NO_UID, null);

ipm.installPackage(fileName.getPath(), new PackageInstallObserver(), 2, null, verificationParams, null);

}

} catch (Exception e) {

// TODO Auto-generated catch block

e.printStackTrace();

Log.i(TAG,"Exception :"+e);

}

}

class PackageInstallObserver extends IPackageInstallObserver2.Stub {

@Override

public void onUserActionRequired(Intent intent) throws RemoteException {

// TODO Auto-generated method stub

}

@Override

public void onPackageInstalled(String basePackageName, int returnCode, String msg, Bundle extras) throws RemoteException {

Log.i(TAG,"onPackageInstalled() basePackageName :"+basePackageName);

Log.i(TAG,"onPackageInstalled() returnCode :"+returnCode);

Log.i(TAG,"onPackageInstalled() msg :"+msg);

MysendBroadcast(basePackageName,returnCode);

Log.e("keven","basePackageName =="+basePackageName+"returnCode =="+returnCode);

if ("com.cnlaunch.x431.ProMiNi".equals(basePackageName)

&& returnCode == 1) {

Log.e("keven","*********");

Intent mIntent = new Intent();

ComponentName cn = new ComponentName(

"com.cnlaunch.x431.ProMiNi",

"com.cnlaunch.x431.ProMiNi.WelcomeActivity");

mIntent.setComponent(cn);

mIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

mIntent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES);

mContext.startActivity(mIntent);

}

}

}

以上是实现代码，通过发广播的形式将安装apk路径以广播的形式发送，这样就实现了静默安装