Android编程实现监控apk安装，卸载，替换的方法

本文实例讲述了android编程实现监控apk安装，卸载，替换的方法。分享给大家供大家参考，具体如下：

public class getbroadcast extends broadcastreceiver {
  private static getbroadcast mreceiver = new getbroadcast();
  private static intentfilter mintentfilter;
  public static void registerreceiver(context context) {
    mintentfilter = new intentfilter();
    mintentfilter.adddatascheme("package");
    mintentfilter.addaction(intent.action_package_added);
    mintentfilter.addaction(intent.action_package_removed);
    mintentfilter.addaction(intent.action_package_replaced);
    context.registerreceiver(mreceiver, mintentfilter);
  }
  public static void unregisterreceiver(context context) {
    context.unregisterreceiver(mreceiver);
  }
  @override
  public void onreceive(context context, intent intent) {
    string action = intent.getaction();
    if (intent.action_package_added.equals(action)) {
      toast.maketext(context, "有应用被添加", toast.length_long).show();
    } else if (intent.action_package_removed.equals(action)) {
      toast.maketext(context, "有应用被删除", toast.length_long).show();
    }
    /*
    * else if(intent.action_package_changed.equals(action)){
    * toast.maketext(context, "有应用被改变", toast.length_long).show(); }
    */
    else if (intent.action_package_replaced.equals(action)) {
      toast.maketext(context, "有应用被替换", toast.length_long).show();
    }
    /*
    * else if(intent.action_package_restarted.equals(action)){
    * toast.maketext(context, "有应用被重启", toast.length_long).show(); }
    */
    /*
    * else if(intent.action_package_install.equals(action)){
    * toast.maketext(context, "有应用被安装", toast.length_long).show(); }
    */
  }
}

希望本文所述对大家android程序设计有所帮助。