Android 监控程序安装和删除的实现
本文主要讨论如何监控 Android 程序包的安装和删除
Android系统的安装方式我在 《Android 应用程序安装方式 的详细调研》一文中已经做了详细的阐述,链接如下
http://www.zzzyk.com/kf/201201/116677.html
基于这些安装方式,我们如何对系统进行的安装进行监控呢?
通过阅读Android SDK里关于intent.action这部分里面的描述,我们可以找到一些与package相关的系统广播
[c-sharp] android.intent.action.PACKAGE_ADDED
android.intent.action.PACKAGE_CHANGED
android.intent.action.PACKAGE_DATA_CLEARED
android.intent.action.PACKAGE_INSTALL
android.intent.action.PACKAGE_REMOVED
android.intent.action.PACKAGE_REPLACED
android.intent.action.PACKAGE_RESTARTED
android.intent.action.PACKAGE_ADDED
android.intent.action.PACKAGE_CHANGED
android.intent.action.PACKAGE_DATA_CLEARED
android.intent.action.PACKAGE_INSTALL
android.intent.action.PACKAGE_REMOVED
android.intent.action.PACKAGE_REPLACED
android.intent.action.PACKAGE_RESTARTED
其中
ACTION_PACKAGE_ADDED
在SDK里的描述是
Broadcast Action: A new application package has been installed on the device.
ACTION_PACKAGE_REMOVED
在SDK里的描述是
Broadcast Action: An existing application package has been removed from the device.
ACTION_PACKAGE_REPLACED
在SDK里的描述是
Broadcast Action: A new version of an application package has been installed, replacing an existing version that was previously installed.
通过这三个广播消息 我们已经可以监控到Android 应用程序的安装和删除
详细的实现代码如下
getBroadcast.java
[c-sharp] package zy.Broadcast;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.widget.Toast;
public class getBroadcast extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
if(Intent.ACTION_PACKAGE_ADDED.equals(intent.getAction())){
Toast.makeText(context, "有应用被添加", Toast.LENGTH_LONG).show();
}
else if(Intent.ACTION_PACKAGE_REMOVED.equals(intent.getAction())){
Toast.makeText(context, "有应用被删除", Toast.LENGTH_LONG).show();
}
/* else if(Intent.ACTION_PACKAGE_CHANGED.equals(intent.getAction())){
Toast.makeText(context, "有应用被改变", Toast.LENGTH_LONG).show();
}*/
else if(Intent.ACTION_PACKAGE_REPLACED.equals(intent.getAction())){
Toast.makeText(context, "有应用被替换", Toast.LENGTH_LONG).show();
}
/* else if(Intent.ACTION_PACKAGE_RESTARTED.equals(intent.getAction())){
Toast.makeText(context, "有应用被重启", Toast.LENGTH_LONG).show();
}*/
/* else if(Intent.ACTION_PACKAGE_INSTALL.equals(intent.getAction())){
Toast.makeText(context, "有应用被安装", Toast.LENGTH_LONG).show();
}*/
}
}
package zy.Broadcast;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.widget.Toast;
public class getBroadcast extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
if(Intent.ACTION_PACKAGE_ADDED.equals(intent.getAction())){
Toast.makeText(context, "有应用被添加", Toast.LENGTH_LONG).show();
}
else if(Intent.ACTION_PACKAGE_REMOVED.equals(intent.getAction())){
Toast.makeText(context, "有应用被删除", Toast.LENGTH_LONG).show();
}
/* else if(Intent.ACTION_PACKAGE_CHANGED.equals(intent.getAction())){
Toast.makeText(context, "有应用被改变", Toast.LENGTH_LONG).show();
}*/
else if(Intent.ACTION_PACKAGE_REPLACED.equals(intent.getAction())){
Toast.makeText(context, "有应用被替换", Toast.LENGTH_LONG).show();
}
/* else if(Intent.ACTION_PACKAGE_RESTARTED.equals(intent.getAction())){
补充:移动开发 , Android ,