Android该怎样获取系统上安装的APP信息

答案:2 悬赏:0 手机版

解决时间 2021-01-04 00:48

提问者网友：姑娘长的好罪过
2021-01-03 12:17

最佳答案

五星知识达人网友：老鼠爱大米
2021-01-03 13:07

publicclass AppInfo {
public String appName="";
public String packageName="";
public String versionName="";
publicint versionCode=0;
public Drawable appIcon=null;
publicvoid print()
{
Log.v("app","Name:"+appName+" Package:"+packageName);
Log.v("app","Name:"+appName+" versionName:"+versionName);
Log.v("app","Name:"+appName+" versionCode:"+versionCode);
}
}

ArrayList appList = new ArrayList(); //用来存储获取的应用信息数据
　　　　　List packages = getPackageManager().getInstalledPackages(0);

for(int i=0;i PackageInfo packageInfo = packages.get(i);
AppInfo tmpInfo =new AppInfo();
tmpInfo.appName = packageInfo.applicationInfo.loadLabel(getPackageManager()).toString();
tmpInfo.packageName = packageInfo.packageName;
tmpInfo.versionName = packageInfo.versionName;
tmpInfo.versionCode = packageInfo.versionCode;
tmpInfo.appIcon = packageInfo.applicationInfo.loadIcon(getPackageManager());
appList.add(tmpInfo);

}
// 这下手机上安装的应用数据都存在appList里了。

全部回答

1楼网友：渡鹤影
2021-01-03 14:37

首先你要获得root权限，然后连接电脑，确定驱动已经装好，然后。在命令行里输入 adb shell 回车，你会看到$，然后输入su，再回车，出现# 然后输入以下命令，最后的文件名是要删除的程序名称，请根据自己需要确定是否要删除该程序 /system/bin/rm /system/app/com.htc.twitterwidget.* /system/bin/rm /system/app/htctwitter.* /system/bin/rm /system/app/htcfootprintswidget.* /system/bin/rm /system/app/htcfootprints.* /system/bin/rm /system/app/stock.* /system/bin/rm /system/app/com.htc.stockwidget.* /system/bin/rm /system/app/vvm.* /system/bin/rm /system/app/quickoffice.* /system/bin/rm /system/app/pdfviewer.* /system/bin/rm /system/app/calculator.* /system/bin/rm /system/app/mail.* /system/bin/rm /system/app/htcmailwidgets.* /system/bin/rm /system/app/htcmsgwidgets.* /system/bin/rm /system/app/htcringtonetrimmer.* /system/bin/rm /system/app/flickr.* /system/bin/rm /system/app/cityid.* /system/bin/rm /system/app/friendstream.* /system/bin/rm /system/app/com.htc.friendstreamwidget.*

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